diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000..bf0c3fa
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1,6 @@
+/.gitattributes     export-ignore
+/.gitignore         export-ignore
+/.travis.yml        export-ignore
+/phpunit.xml        export-ignore
+/tests              export-ignore
+/.editorconfig      export-ignore
diff --git a/.gitignore b/.gitignore
index 49ce3c1..a7dfead 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,3 @@
-/vendor
\ No newline at end of file
+composer.lock
+.phpunit.result.cache
+vendor
diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..c62c9c6
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,28 @@
+# Changelog
+
+All notable changes to `ajcastro/searchable` will be documented in this file
+
+## 2.0.1 (2021-07-28)
+
+### Added
+- Added scope method `\AjCastro\Searchable\Searchable::scopeParseUsing()` to override the default fuzzy search.
+
+## 2.0.0 (2021-07-25)
+
+### Added
+- Added `\AjCastro\Searchable\Columns`.
+- Added `\AjCastro\Searchable\TableColumns`.
+- Added `\AjCastro\Searchable\SearchParsers\*` classes.
+- Added `\AjCastro\Searchable\BaseSearch`, simplified base search query decorator.
+- Added `\AjCastro\Searchable\BaseSearch::parseUsing(callable $callback)` method using custom search string parsing.
+
+### Changed
+- Moved $searchable property methods to separate trait `\AjCastro\Searchable\WithSearchableColumns`.
+- Improved implementation of `searchByRelevance()` scope query, it is not called by default and should be called explicitly.
+- Change method `\AjCastro\Searchable\Searchable::isColumnValid($column)` to non-static/instance method.
+
+### Removed
+- Remove method `\AjCastro\Searchable\Searchable::getTableColumns()`.
+- Remove `AjCastro\Searchable\Search\SublimeSearch`.
+- Remove `AjCastro\Searchable\BaseGridQuery`.
+- Remove `AjCastro\Searchable\BaseSearchQuery`.
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index d4da4d3..7877330 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -1,3 +1,3 @@
 # Contribution Guidelines
 
-Please submit all issues and pull requests to [sedp-mis/base-grid-query](http://github.com/sedp-mis/base-grid-query) repository! :)
\ No newline at end of file
+Please submit all issues and pull requests to [ajcastro/searchable](https://github.com/ajcastro/searchable) repository! :)
diff --git a/README.md b/README.md
index 74e46fb..f759087 100644
--- a/README.md
+++ b/README.md
@@ -1,14 +1,16 @@
 # Searchable
 
-Full-text search and reusable queries in laravel.
+Pattern-matching search for Laravel eloquent models.
 
 - Currently supports MySQL only.
 - Helpful for complex table queries with multiple joins and derived columns.
-- Reusable queries and column definitions.
+- Fluent columns definitions.
 
-## Overview
+## Demo Project
+
+See [demo project](https://github.com/ajcastro/searchable-demo).
 
-### Full-text search on eloquent models
+## Overview
 
 Simple setup for searchable model and can search on derived columns.
 
@@ -43,7 +45,7 @@ Post::search("Some title or body content or even the author's full name")
     ->paginate();
 ```
 
-Imagine we have an api for a table or list that has full-text searching and column sorting and pagination.
+Imagine we have an api for a table or list that has searching and column sorting and pagination.
 This is a usual setup for a table or list. The internal explanations will be available on the documentation below.
 Our api call may look like this:
 
@@ -56,16 +58,31 @@ Your code can look like this:
 ```php
 class PostsController
 {
-    public function index()
+    public function index(Request $request)
     {
-        return Post::sortByRelevance(!request()->bool('sort_by'))
-            ->search(request('search'))
-            ->when(Post::isColumnValid($sortColumn = request('sort_by')), function ($query) use ($sortColumn) {
-                $query->orderBy(
-                    \DB::raw(Post::searchQuery()->getColumn($sortColumn) ?? $sortColumn),
-                    request()->bool('descending') ? 'desc' : 'asc'
-                );
+        $query = Post::query();
+
+        return $query
+            ->with('author')
+            // advance usage with custom search string parsing
+            ->when($request->parse_using === 'exact', function ($query) {
+                $query->parseUsing(function ($searchStr) {
+                    return "%{$searchStr}%";
+                });
             })
+            ->search($request->search)
+            ->when(
+                $request->has('sort_by') && $query->getModel()->isColumnValid($request->sort_by),
+                function ($query) use ($request) {
+                    $query->orderBy(
+                        DB::raw($query->getModel()->getColumn($request->sort_by)),
+                        $request->descending ? 'desc' : 'asc'
+                    );
+                },
+                function ($query) {
+                    $query->sortByRelevance();
+                },
+            )
             ->paginate();
     }
 
@@ -102,7 +119,8 @@ class Post extends Model
         ],
         // This is needed if there is a need to join other tables for derived columns.
         'joins' => [
-            'authors' => ['authors.id', 'posts.author_id']
+            'authors' => ['authors.id', 'posts.author_id'], // defaults to leftJoin method of eloquent builder
+            'another_table' => ['another_table.id', 'authors.another_table_id', 'join'], // can pass leftJoin, rightJoin, join of eloquent builder.
         ]
     ];
 
@@ -135,13 +153,14 @@ Post::where('likes', '>', 100)->search('Some post')->paginate();
 
 ```
 
-This will addSelect field `sort_index` which will used to order or sort by relevance.
-If you want to disable sort by relevance, call method `sortByRelevance(false)` before `search()` method.
+If you want to sort by relevance, call method `sortByRelevance()` after `search()` method.
+This will addSelect field `sort_index` which will be used to order or sort by relevance.
+
 Example:
 
 ```
-Post::sortByRelevance(false)->search('Some post')->paginate();
-Post::sortByRelevance(false)->where('likes', '>', 100)->search('Some post')->paginate();
+Post::search('Some post')->sortByRelevance()->paginate();
+Post::where('likes', '>', 100)->search('Some post')->sortByRelevance()->paginate();
 ```
 
 ### Set searchable configurations on runtime.
@@ -167,204 +186,157 @@ $post->setSearchableJoins([ // addSearchableJoins() method is also available
 ]);
 ```
 
-### Searchable Model Custom Search Query
+### Easy Sortable Columns
 
-Sometimes our queries have lots of things and constraints to do and we can contain it in a search query class like this `PostSearch`.
+You can define columns to be only sortable but not be part of search query constraint.
+Just put it under `sortable_columns` as shown below .
+This column can be easily access to put in `orderBy` of query builder. All searchable columns are also sortable columns.
 
 ```php
-use AjCastro\Searchable\BaseSearchQuery;
-
-class PostSearch extends BaseSearchQuery
-{
-    public function query()
-    {
-        // The query conditions here is always applied to our search.
-        return $this->query
-        ->leftJoin('authors', 'authors.id', '=', 'posts.author_id')
-        ->where('posts.likes', '>', 100)
-        ->where('is_active', 1)
-        ->orderBy('some_column')
-        // We can even access our column definition here that will result to the equivalent actual column
-        // CAUTION:
-        // MySQL functions need to be wrapped with DB::raw() to be parsed properly.
-        // Also we can use orderByRaw() for this example.
-        // Also consider wrapping it in the columns() method so it will be ready
-        // everytime we use it in orderBy() or where() methods.
-        ->orderBy($this->author_full_name);
-    }
-
-    public function columns()
-    {
-        return [
-            'posts.title',
-            'posts.body',
-            // We wrap CONCAT() column so it will always be ready to be used in orderBy() and where() methods
-            'author_full_name' => DB::raw('CONCAT(authors.first_name, " ", authors.last_name)')
-        ];
-    }
+class Post {
+     protected $searchable = [
+        'columns' => [
+            'title' => 'posts.title',
+        ],
+        'sortable_columns' => [
+            'status_name' => 'statuses.name',
+        ],
+        'joins' => [
+            'statuses' => ['statuses.id', 'posts.status_id']
+        ]
+    ];
 }
 
+// Usage
+
+Post::search('A post title')->orderBy(Post::make()->getSortableColumn('status_name'));
+// This will only perform search on `posts`.`title` column and it will append "order by `statuses`.`name`" in the query.
+// This is beneficial if your column is mapped to a different column name coming from front-end request.
 ```
 
-Then, we can use it as the default search query for the model like:
+
+### Custom Search String Parser - Exact Search Example
+
+Override the `deafultSearchQuery` in the model like so:
 
 ```php
-class Post
+use AjCastro\Searchable\BaseSearch;
+
+class User extends Model
 {
     public function defaultSearchQuery()
     {
-        return new PostSearch;
+        return BaseSearch::make($this->buildSearchableColumns())
+            ->parseUsing(function ($searchStr) {
+                return $searchStr; // produces "where `column` like '{$searchStr}'"
+                return "%{$searchStr}%"; // produces "where `column` like '%{$searchStr}%'"
+            });
     }
 }
-
-// Usage
-Post::search($searchStr)->paginate();
 ```
 
-We can also use custom search query temporarily by passing it as second parameter in `search()` method.
+You may also check the build query by dd-ing it:
 
 ```php
-Post::search('William Shakespeare', new PostSearch)->paginate();
+$query = User::search('John Doe');
+dd($query->toSql());
+```
+which may output to
+```
+select * from users where `column` like 'John Doe'
+// or
+select * from users where `column` like '%John Doe%'
 ```
 
 ### Using derived columns for order by and where conditions
 
-Usually we have queries that has a derived columns like our example for `PostSearch`'s `author_full_name`.
+Usually we have queries that has a derived columns like our example for `Post`'s `author_full_name`.
 Sometimes we need to sort our query results by this column.
 
 ```php
-// CAUTION:
-// Remember to wrap column with MySQL functions with DB::raw() in column definition
-Post::search('Some search')->orderBy(Post::searchQuery()->author_full_name, 'desc')->paginate();
-Post::search('Some search')->where(Post::searchQuery()->author_full_name, 'William%')->paginate();
+$query = Post::query();
+$post = $query->getModel();
+// (A)
+$query->search('Some search')->orderBy($post->getColumn('author_full_name'), 'desc')->paginate();
+// (B)
+$query->search('Some search')->where($post->getColumn('author_full_name'), 'William%')->paginate();
+```
+which may output to
+```sql
+-- (A)
+select * from posts where ... order by CONCAT(authors.first_name, " ", authors.last_name) desc limit 0, 15;
+-- (B)
+select * from posts where ... and CONCAT(authors.first_name, " ", authors.last_name) like 'William%' limit 0, 15;
 ```
 
-### Running gridQuery and searchQuery on its own
-
-You can run gridQuery and searchQuery on its own but you need to make sure you initiliaze your query.
-
-```php
-use AjCastro\Searchable\BaseSearchQuery;
-
-class PostSearch extends BaseSearchQuery
-{
-    public function query()
-    {
-        // Initialize query when $this->query is not available.
-        $query = $this->query ?? Post::query();
-        return $this->query;
-        // ->leftJoin('authors', 'authors.id', '=', 'posts.author_id')
-        // -> ... and so on
-    }
-}
+## Helper methods available
 
-// Then you can run it...
-(new PostSearch)->search('something')->paginate();
-```
+### TableColumns::get() [static]
 
-### Grid Query Declarative Definition
+- Get the table columns.
 
 ```php
-use AjCastro\Searchable\BaseGridQuery;
+TableColumns::get('posts');
+```
 
-class PostGridQuery extends BaseGridQuery
-{
-    public function initQuery()
-    {
-        return Post::leftJoin('authors', 'authors.id', '=', 'posts.author_id');
-    }
+### isColumnValid
 
-    public function columns()
-    {
-        return [
-            'posts.title', // same with 'title' => 'posts.title'
-            'text' => 'posts.body', // will result to "posts.body as text"
-            'author_full_name' => 'CONCAT(authors.first_name, " ", authors.last_name)'
-        ];
-    }
-}
-```
+- Identifies if the column is a valid column, either a regular table column or derived column.
+- Useful for checking valid columns to avoid sql injection especially in `orderBy` query, [see post](https://freek.dev/1317-an-important-security-release-for-laravel-query-builder).
 
 ```php
-$gridQuery = new PostGridQuery;
-$actualColumn = $gridQuery->getColumn('author_full_name');
-$actualColumn = $gridQuery->author_full_name; // or using magic getters
-$gridQuery
-    ->selectColumns() // puts columns() to $query->select() and return the laravel query builder
-    ->orderBy($actualColumn, 'desc')
-    ->get();
+$query->getModel()->isColumnValid(request('sort_by'));
 ```
 
-### Search Query Declarative Definition
+### enableSearchable
+
+- Enable the searchable behavior.
 
 ```php
-use AjCastro\Searchable\BaseSearchQuery;
+$query->getModel()->enableSearchable();
+$query->search('foo');
+```
 
-class PostSearch extends BaseSearchQuery
-{
-    public function query()
-    {
-        // $this->query is available since this is set on Searchable trait scopeSearch() method
-        // If you're going to run this searchQuery on its own and not via scopeSearch()
-        // you should consider to initialize $this->query first or use initQuery() method instead of query()
-        // just like the above example
-        return $this->query->leftJoin('authors', 'authors.id', '=', 'posts.author_id');
-    }
+### disableSearchable
 
-    public function columns()
-    {
-        return [
-            'posts.title', // same with 'title' => 'posts.title'
-            'text' => 'posts.body', // will result to "posts.body as text"
-            'author_full_name' => 'CONCAT(authors.first_name, " ", authors.last_name)'
-        ];
-    }
-}
-```
+- Disable the searchable behavior.
+- Calling `search()` method will not perform a search.
 
 ```php
-// All defined columns are searchable in the query
-$searchQuery = new PostSearch;
-$searchQuery->search('This is a post title.');
-$searchQuery->search('This is a post body.');
-$searchQuery->search('William Shakespeare');
-// You can chain laravel query builder's paginate() or get() afterwards
-$searchQuery->search('William Shakespeare')->get();
-// If you want to select the columns from the columns() we call selectColumns(), use initQuery for this
-$results = tap($searchQuery)->search('William Shakespeare')->selectColumns()->get();
-$results = [
-    [
-        'title' => 'This is a post title',
-        'text' => 'This is a post body.',
-        'author_full_name' => 'William Shakespeare'
-    ],
-    // ... and so on
-];
+$query->getModel()->disableSearchable();
+$query->search('foo');
 ```
 
-## Helper methods available on model
-
-### isColumnValid
+### setSearchable
 
-- Identifies if the column is a valid column, either a regular table column or derived column.
-- Useful for checking valid columns to avoid sql injection especially in `orderBy` query.
+- Set or override the model's `$searchable` property.
+- Useful for building searchable config on runtime.
 
 ```php
-Post::isColumnValid(request('sort_by'));
+$query->getModel()->setSearchable([
+  'columns' => ['title', 'status'],
+  'joins' => [...],
+]);
+$query->search('foo');
 ```
 
-### getTableColumns
+### addSearchable
 
-- Get the table columns.
+- Add columns or joins in the model's `$searchable` property.
+- Useful for building searchable config on runtime.
 
 ```php
-Post::getTableColumns();
+$query->getModel()->addSearchable([
+  'columns' => ['title', 'status'],
+  'joins' => [...],
+]);
+$query->search('foo');
 ```
 
 ## Warning
 
 Calling `select()` after `search()` will overwrite `sort_index` field, so it is recommended to call `select()`
-before `search()` which is also the normal case.
+before `search()`. Or you can use `addSelect()` instead.
 
 ## Credits
 
diff --git a/composer.json b/composer.json
index a7b97a3..6e209ff 100644
--- a/composer.json
+++ b/composer.json
@@ -1,7 +1,7 @@
 {
     "name": "ajcastro/searchable",
-    "description": "Full-text search and reusable queries in laravel.",
-    "keywords": ["laravel", "laravel-package", "query", "query-builder", "full-text-search", "eloquent-search", "grid"],
+    "description": "Pattern-matching search for Laravel eloquent models.",
+    "keywords": ["laravel", "laravel-package", "query", "query-builder", "pattern-matching-search", "eloquent-search"],
     "license": "MIT",
     "authors": [
         {
@@ -17,8 +17,14 @@
             "AjCastro\\Searchable\\": "src"
         }
     },
+    "autoload-dev": {
+        "psr-4": {
+            "Tests\\": "tests/"
+        }
+    },
     "minimum-stability": "dev",
     "require-dev": {
-        "orchestra/testbench": "~3.0"
+        "orchestra/testbench": "^6.0",
+        "phpunit/phpunit": "9.5.x-dev"
     }
 }
diff --git a/composer.lock b/composer.lock
deleted file mode 100644
index 1913f87..0000000
--- a/composer.lock
+++ /dev/null
@@ -1,4095 +0,0 @@
-{
-    "_readme": [
-        "This file locks the dependencies of your project to a known state",
-        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
-        "This file is @generated automatically"
-    ],
-    "content-hash": "766fc2da2c0f4056cdfa7a2b5c34294b",
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-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "authors": [
-                {
-                    "name": "Roman Borschel",
-                    "email": "roman@code-factory.org"
-                },
-                {
-                    "name": "Benjamin Eberlei",
-                    "email": "kontakt@beberlei.de"
-                },
-                {
-                    "name": "Guilherme Blanco",
-                    "email": "guilhermeblanco@gmail.com"
-                },
-                {
-                    "name": "Jonathan Wage",
-                    "email": "jonwage@gmail.com"
-                },
-                {
-                    "name": "Johannes Schmitt",
-                    "email": "schmittjoh@gmail.com"
-                }
-            ],
-            "description": "Common String Manipulations with regard to casing and singular/plural rules.",
-            "homepage": "http://www.doctrine-project.org",
-            "keywords": [
-                "inflection",
-                "pluralize",
-                "singularize",
-                "string"
-            ],
-            "time": "2018-06-15T19:03:38+00:00"
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-            "version": "dev-master",
-            "source": {
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-                "url": "https://github.com/doctrine/instantiator.git",
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-                "ext-pdo": "*",
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-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
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-            ],
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-                    "email": "ocramius@gmail.com",
-                    "homepage": "http://ocramius.github.com/"
-                }
-            ],
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-            },
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-            ],
-            "authors": [
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-                    "name": "Roman Borschel",
-                    "email": "roman@code-factory.org"
-                },
-                {
-                    "name": "Guilherme Blanco",
-                    "email": "guilhermeblanco@gmail.com"
-                },
-                {
-                    "name": "Johannes Schmitt",
-                    "email": "schmittjoh@gmail.com"
-                }
-            ],
-            "description": "PHP Doctrine Lexer parser library that can be used in Top-Down, Recursive Descent Parsers.",
-            "homepage": "https://www.doctrine-project.org/projects/lexer.html",
-            "keywords": [
-                "annotations",
-                "docblock",
-                "lexer",
-                "parser",
-                "php"
-            ],
-            "time": "2018-10-21T19:22:05+00:00"
-        },
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diff --git a/phpunit.xml b/phpunit.xml
new file mode 100644
index 0000000..bdd211d
--- /dev/null
+++ b/phpunit.xml
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<phpunit
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  bootstrap="vendor/autoload.php"
+  backupGlobals="false"
+  backupStaticAttributes="false"
+  colors="true"
+  verbose="true"
+  convertErrorsToExceptions="true"
+  convertNoticesToExceptions="true"
+  convertWarningsToExceptions="true"
+  processIsolation="false"
+  stopOnFailure="false"
+  xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/9.3/phpunit.xsd"
+>
+  <coverage>
+    <include>
+      <directory suffix=".php">src/</directory>
+    </include>
+  </coverage>
+  <testsuites>
+    <testsuite name="Unit">
+      <directory suffix="Test.php">./tests</directory>
+    </testsuite>
+  </testsuites>
+  <php>
+    <env name="DB_CONNECTION" value="testing"/>
+    <env name="APP_KEY" value="base64:2fl+Ktvkfl+Fuz4Qp/A75G2RTiWVA/ZoKZvp6fiiM10="/>
+  </php>
+</phpunit>
diff --git a/src/BaseGridQuery.php b/src/BaseGridQuery.php
deleted file mode 100644
index 513900b..0000000
--- a/src/BaseGridQuery.php
+++ /dev/null
@@ -1,200 +0,0 @@
-<?php
-
-namespace AjCastro\Searchable;
-
-use Illuminate\Support\Facades\Request;
-use Illuminate\Support\Facades\DB;
-
-abstract class BaseGridQuery
-{
-    /**
-     * Initialized query.
-     *
-     * @var \Illuminate\Database\Eloquent\Builder
-     */
-    protected $query;
-
-    /**
-     * Return the initialized specific query. This contains the joins logic and condition that make the query specific.
-     *
-     * @return \Illuminate\Database\Eloquent\Builder
-     */
-    public function query()
-    {
-        return $this->query ?? $this->query = $this->initQuery();
-    }
-
-    /**
-     * Return the final query of this gridQuery.
-     * By default context, we can call selectColumns() to return the query with its selected columns
-     * to treat them as the final query.
-     *
-     * @return \Illuminate\Database\Eloquent\Builder
-     */
-    public function makeQuery()
-    {
-        return $this->selectColumns();
-    }
-
-    /**
-     * Return the query from the query() method with its select statement from the columns() method.
-     *
-     * @return \Illuminate\Database\Eloquent\Builder
-     */
-    public function selectColumns()
-    {
-        return $this->query()->select($this->makeSelect($this->columns()));
-    }
-
-    /**
-     * Create an array of select parameters that can be passed in $query->select().
-     * String indexed columns will be transformed to have an alias like "column_key as as actual_column".
-     *
-     * @param  array|null $columns
-     * @return array
-     */
-    public function makeSelect(array $columns = null)
-    {
-        $columns = $columns ?: $this->columns();
-        $selects = [];
-
-        foreach ($columns as $key => $select) {
-            if (is_int($key)) {
-                $selects[] = $select;
-            } else {
-                $selects[] = DB::raw($select.' as '.$key);
-            }
-        }
-
-        return $selects;
-    }
-
-    /**
-     * Set the query.
-     *
-     * @param \Illuminate\Database\Eloquent\Builder $query
-     * @return  $this
-     */
-    public function setQuery($query)
-    {
-        $this->query = $query;
-
-        return $this;
-    }
-
-    /**
-     * Set the columns of this gridQuery instance of the grid to the given query's select clause.
-     *
-     * @param  \Illuminate\Database\Eloquent\Builder $query
-     * @return \Illuminate\Database\Eloquent\Builder
-     */
-    public function setSelectQuery($query)
-    {
-        return $query->select($this->makeSelect($this->columns()));
-    }
-
-    /**
-     * Get the actual column of the given column key.
-     *
-     * @param  string $columnKey
-     * @return string|mixed
-     */
-    public function getColumn($columnKey)
-    {
-        return $this->findColumn($this->columns(), $columnKey);
-
-    }
-
-    /**
-     * Find the column from columns.
-     *
-     * @param string $columns
-     * @param string $columnKey
-     * @return string
-     */
-    public function findColumn($columns, $columnKey)
-    {
-        if (array_key_exists($columnKey, $columns)) {
-            return $columns[$columnKey];
-        }
-
-        foreach ($columns as $column) {
-            if ($column === $columnKey || ends_with($column, ".{$columnKey}")) {
-                return $column;
-            }
-        }
-    }
-
-    /**
-     * Get the actual columns of the given column keys.
-     *
-     * @param  array  $columnKeys
-     * @return array
-     */
-    public function getColumns(array $columnKeys)
-    {
-        $columns = [];
-
-        foreach ($columnKeys as $columnKey) {
-            $columns[] = $this->getColumn($columnKey);
-        }
-
-        return $columns;
-    }
-
-    /**
-     * Getter for column.
-     *
-     * @param  string $columnKey
-     * @return string|mixed
-     */
-    public function __get($columnKey)
-    {
-        return $this->getColumn($columnKey);
-    }
-
-    /**
-     * Handle dynamic calls on query.
-     *
-     * @param  string $method
-     * @param  array $parameters
-     * @return $this
-     */
-    public function __call($method, $parameters)
-    {
-        if (!$this->query) {
-            throw new \Exception("Property \$query is not set. Cannot call method {$method} on object of ".static::class.'.');
-        }
-
-        call_user_func_array([$this->query, $method], $parameters);
-
-        return $this;
-    }
-
-    /**
-     * Initialize query.
-     *
-     * @return \Illuminate\Database\Eloquent\Builder
-     */
-    public function initQuery()
-    {
-        throw new \Exception('Please create self initQuery() method on '.get_class($this).'.');
-    }
-
-    /**
-     * Columns declaration of the report grid.
-     *
-     * @return array
-     */
-    abstract public function columns();
-
-    /**
-     * Return new instance.
-     *
-     * @return static
-     */
-    public static function make()
-    {
-        return new static;
-    }
-}
diff --git a/src/BaseSearch.php b/src/BaseSearch.php
new file mode 100644
index 0000000..def07fb
--- /dev/null
+++ b/src/BaseSearch.php
@@ -0,0 +1,163 @@
+<?php
+
+namespace AjCastro\Searchable;
+
+use AjCastro\Searchable\Columns;
+use AjCastro\Searchable\SearchParsers\CustomSearch;
+use AjCastro\Searchable\SearchParsers\FuzzySearch;
+use AjCastro\Searchable\SearchParsers\ParserInterface;
+use Illuminate\Database\Eloquent\Builder;
+
+class BaseSearch
+{
+    public Builder $query;
+
+    public Columns $columns;
+
+    /**
+     * Search operator.
+     * Whether to use where or having in query to compare columns against search string.
+     * Values: where, having.
+     *
+     * @var string
+     */
+    protected $searchOperator = 'where';
+
+    /**
+     * Search string.
+     * This is set everytime search() is called.
+     *
+     * @var string
+     */
+    protected $searchStr;
+
+    /**
+     * Default search string parser.
+     *
+     * @var \AjCastro\Searchable\Search\ParserInterface
+     */
+    protected ParserInterface $defaultParser;
+
+    public function __construct(Columns $columns)
+    {
+        $this->columns = $columns;
+    }
+
+    public static function make(Columns $columns)
+    {
+        return new static($columns);
+    }
+
+    /**
+     * Apply a search query.
+     *
+     * @param  string $searchStr
+     * @return \Illuminate\Database\Eloquent\Builder
+     */
+    public function search($searchStr)
+    {
+        $this->searchStr  = $searchStr;
+        $columnsToCompare = $this->columnsToCompare();
+        $conditions       = [];
+        $query            = $this->query;
+
+        if (count($columnsToCompare) === 0) {
+            return $query;
+        }
+
+        $parsedStr = $this->parseSearchStr($searchStr);
+
+        foreach ($columnsToCompare as $column) {
+            $conditions[] = $column . ' like "' . $parsedStr . '"';
+        }
+
+        $method = $this->searchOperator . 'Raw';
+        $query->{$method}('(' . join(' OR ', $conditions) . ')');
+
+        return $query;
+    }
+
+    /**
+     * Parse string to search.
+     *
+     * @param  string|mixed $searchStr
+     * @return string
+     */
+    protected function parseSearchStr($searchStr)
+    {
+        return $this->getDefaultParser()->parse($searchStr);
+    }
+
+    /**
+     * Get default search string parser.
+     *
+     * @return \AjCastro\Searchable\Search\ParserInterface
+     */
+    public function getDefaultParser(): ParserInterface
+    {
+        if (isset($this->defaultParser)) {
+            return $this->defaultParser;
+        }
+
+        return new FuzzySearch;
+    }
+
+    /**
+     * Set a custom search string parser via callback
+     *
+     * @param callable $callback
+     * @return $this
+     */
+    public function parseUsing(callable $callback)
+    {
+        $this->defaultParser = new CustomSearch($callback);
+
+        return $this;
+    }
+
+    /**
+     * Set query.
+     *
+     * @param Builder $query
+     * @return $this
+     */
+    public function setQuery(Builder $query)
+    {
+        $this->query = $query;
+
+        return $this;
+    }
+
+    /**
+     * Set search operator.
+     *
+     * @param  string $searchOperator
+     * @return $this
+     */
+    public function setSearchOperator($searchOperator)
+    {
+        $this->searchOperator = $searchOperator;
+
+        return $this;
+    }
+
+    /**
+     * Return the searchable columns to compare, actual columns for `where` operator and alias column names for `having` operator.
+     *
+     * @return array
+     */
+    public function columnsToCompare()
+    {
+        return $this->searchOperator === 'having' ? $this->columns->keys() : $this->columns->actual();
+    }
+
+    /**
+     * Return the search string.
+     *
+     * @return string
+     */
+    public function getSearchStr()
+    {
+        return $this->searchStr;
+    }
+}
diff --git a/src/BaseSearchQuery.php b/src/BaseSearchQuery.php
deleted file mode 100644
index e00867a..0000000
--- a/src/BaseSearchQuery.php
+++ /dev/null
@@ -1,133 +0,0 @@
-<?php
-
-namespace AjCastro\Searchable;
-
-use AjCastro\Searchable\Search\SublimeSearch;
-
-abstract class BaseSearchQuery extends BaseGridQuery
-{
-    /**
-     * Search operator.
-     * Whether to use where or having in query to compare columns against search string.
-     * Values: where, having.
-     *
-     * @var string
-     */
-    protected $searchOperator = 'where';
-
-    /**
-     * Search string.
-     * This is set everytime search() is called.
-     *
-     * @var string
-     */
-    protected $searchStr;
-
-    /**
-     * If searching will be sorted by sort_index.
-     * This is the relevance score of the search string.
-     *
-     * @var bool
-     */
-    protected $sort = true;
-
-    /**
-     * Apply a search query.
-     *
-     * @param  string $searchStr
-     * @return \Illuminate\Database\Eloquent\Builder
-     */
-    public function search($searchStr)
-    {
-        return $this->searcher()->search($this->searchStr = $searchStr);
-    }
-
-    /**
-     * Return a searcher, the search query logic and algorithm.
-     *
-     * @return mixed
-     */
-    public function searcher()
-    {
-        return new SublimeSearch(
-            $this->query(),
-            $this->columns(),
-            $this->sort,
-            $this->searchOperator
-        );
-    }
-
-    /**
-     * Return the columns for sorting query.
-     *
-     * @return array
-     */
-    protected function sortColumns()
-    {
-        return $this->columns();
-    }
-
-    /**
-     * Set search operator.
-     *
-     * @param  string $searchOperator
-     * @return $this
-     */
-    public function setSearchOperator($searchOperator)
-    {
-        $this->searchOperator = $searchOperator;
-
-        return $this;
-    }
-
-    /**
-     * Alias of sortByRelevance.
-     *
-     * @param  bool $bool
-     * @return $this
-     */
-    public function sort($sort = true)
-    {
-        return $this->sortByRelevance($sort);
-    }
-
-    /**
-     * Set sort boolean.
-     *
-     * @param  bool $bool
-     * @return $this
-     */
-    public function sortByRelevance($sort = true)
-    {
-        $this->sort = $sort;
-
-        return $this;
-    }
-
-    /**
-     * Whether this search query should sort by relevance with key of `sort_index`.
-     *
-     * @return boolean
-     */
-    public function shouldSortByRelevance()
-    {
-        return $this->sort;
-    }
-
-    /**
-     * Apply sorting query by relevance to the search.
-     * By default using mysql locate function.
-     *
-     * @param \Illuminate\Database\Eloquent\Builder $query
-     * @param string $searchStr
-     * @return \Illuminate\Database\Eloquent\Builder
-     */
-    public function applySortByRelevance()
-    {
-        if (!method_exists($this, 'sortColumns')) {
-            throw new \Exception("Sort by relevance requires sortColumns() method.");
-        }
-
-        SortByRelevance::sort($this->query, $this->sortColumns(), $this->searchStr);
-    }
-}
diff --git a/src/Columns.php b/src/Columns.php
new file mode 100644
index 0000000..59d3f5a
--- /dev/null
+++ b/src/Columns.php
@@ -0,0 +1,150 @@
+<?php
+
+namespace AjCastro\Searchable;
+
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Str;
+
+/**
+ * A smart columns object that let you reference actual table columns with key names.
+ */
+class Columns
+{
+    /**
+     * [
+     *     'posts.title',
+     *     'description',
+     *     'author_name' => 'authors.name',
+     *     'authors.age as author_age',
+     * ]
+     *
+     * @var array
+     */
+    protected array $columns;
+
+    protected array $selects = [];
+    protected array $actual = [];
+    protected array $keys = [];
+    protected array $cache;
+
+    public function __construct(array $columns)
+    {
+        $this->columns = $columns;
+    }
+
+    public static function make(array $columns)
+    {
+        return new static($columns);
+    }
+
+    /**
+     * Find the real actual column representing the column in the database table.
+     *
+     * @param string $key
+     * @return mixed
+     */
+    public function find($key)
+    {
+        if (array_key_exists($key, $this->columns)) {
+            return $this->columns[$key];
+        }
+
+        if ($this->cache[$key] ?? null) {
+            return $this->cache[$key];
+        }
+
+        foreach ($this->columns as $column) {
+            if ($column === $key || Str::endsWith($column, ".{$key}")) {
+                return $this->cache[$key] = $column;
+            }
+
+            if (Str::endsWith($column, " as {$key}")) {
+                return $this->cache[$key] = str_replace(" as {$key}", '', $column);
+            }
+        }
+    }
+
+    /**
+     * Return the columns as a valid select array for query builder's select() method.
+     */
+    public function selects(): array
+    {
+        if (!empty($this->selects)) return $this->selects;
+
+        foreach ($this->columns as $key => $select) {
+            if (is_string($key)) {
+                $select = $select . ' as ' . $key;
+            }
+            if (Str::contains($select, ' as ')) {
+                $select = DB::raw($select);
+            }
+            $this->selects[] = $select;
+        }
+
+        return $this->selects;
+    }
+
+    /**
+     * Get the actual columns that are in the database table.
+     *
+     * @return array
+     */
+    public function actual(): array
+    {
+        if (! empty($this->actual)) return $this->actual;
+
+        foreach ($this->selects() as $select) {
+            $this->actual[] = static::extractActualFromSelect($select);
+        }
+
+        return $this->actual;
+    }
+
+    /**
+     * Return the valid column keys which can be used as reference name for query sort.
+     *
+     * @return array
+     */
+    public function keys(): array
+    {
+        if (! empty($this->keys)) return $this->keys;
+
+        foreach ($this->selects() as $select) {
+            $this->keys[] = static::extractKeyFromSelect($select);
+        }
+
+        return $this->keys;
+    }
+
+    public static function extractKeyFromSelect(string $select): string
+    {
+        if (Str::contains($select, ' as ')) {
+            [$rawSelect, $alias] = explode(' as ', $select);
+            return $alias;
+        }
+
+        if (Str::contains($select, '.')) {
+            [$table, $column] = explode('.', $select);
+            return $column;
+        }
+
+        return $select;
+    }
+
+    public static function extractActualFromSelect(string $select): string
+    {
+        if (Str::contains($select, ' as ')) {
+            [$rawSelect, $alias] = explode(' as ', $select);
+            return $rawSelect;
+        }
+
+        return $select;
+    }
+
+    public function __get($key)
+    {
+        return $this->find($key);
+    }
+}
+
+
diff --git a/src/GridQueryInterface.php b/src/GridQueryInterface.php
deleted file mode 100644
index 93d6704..0000000
--- a/src/GridQueryInterface.php
+++ /dev/null
@@ -1,20 +0,0 @@
-<?php
-
-namespace AjCastro\Searchable;
-
-interface GridQueryInterface
-{
-    /**
-     * Create the query for the report grid.
-     *
-     * @return \Illuminate\Database\Eloquent\Builder
-     */
-    public function makeQuery();
-
-    /**
-     * Columns declaration of the report grid.
-     *
-     * @return array
-     */
-    public function columns();
-}
diff --git a/src/Search/SublimeSearch.php b/src/Search/SublimeSearch.php
deleted file mode 100644
index 3cd1571..0000000
--- a/src/Search/SublimeSearch.php
+++ /dev/null
@@ -1,136 +0,0 @@
-<?php
-
-namespace AjCastro\Searchable\Search;
-
-use Illuminate\Support\Facades\DB;
-use AjCastro\Searchable\BaseSearchQuery;
-
-/**
- * A search query resembling the behaviour in sublime file search (ctrl+p).
- */
-class SublimeSearch extends BaseSearchQuery
-{
-    /**
-     * Columns for sorting query.
-     *
-     * @var array
-     */
-    protected $columns = [];
-
-    /**
-     * Search string.
-     * This is set everytime search() is called.
-     *
-     * @var string
-     */
-    protected $searchStr;
-
-    /**
-     * Construct.
-     *
-     * @param \Illuminate\Database\Eloquent\Builder $query
-     * @param array $searchable
-     * @param bool $sort
-     * @param array $columns
-     */
-    public function __construct($query, $columns = [], $sort = true, $searchOperator = 'where')
-    {
-        $this->query          = $query;
-        $this->columns        = $columns;
-        $this->sort           = $sort;
-        $this->searchOperator = $searchOperator;
-    }
-
-    /**
-     * Get the actual searchable column of the given column key.
-     *
-     * @param  string $columnKey
-     * @return string|mixed
-     */
-    public function getColumn($columnKey)
-    {
-        return $this->findColumn($this->columnsToCompare(), $columnKey);
-    }
-
-    /**
-     * Return the searchable columns to compare, actual columns for `where` operator and alias column names for `having` operator.
-     *
-     * @return array
-     */
-    public function columnsToCompare()
-    {
-        return $this->searchOperator === 'having' ? $this->columnKeys() : $this->columns();
-    }
-
-    /**
-     * Get the keys of columns to be used in the query result.
-     *
-     * @return array
-     */
-    public function columnKeys()
-    {
-        $columnKeys = [];
-
-        foreach ($this->columns() as $key => $column) {
-            if (is_string($key)) {
-                $columnKeys[] = $key;
-            } elseif (str_contains($column, '.')) {
-                list($table, $columnKey) = explode('.', $column);
-                $columnKeys[]            = $columnKey;
-            } else {
-                $columnKeys[] = $column;
-            }
-        }
-
-        return $columnKeys;
-    }
-
-    /**
-     * Apply search query.
-     *
-     * @param  string|mixed  $searchStr
-     * @return \Illuminate\Database\Eloquent\Builder
-     */
-    public function search($searchStr)
-    {
-        $conditions = [];
-
-        $parsedStr = $this->parseSearchStr($this->searchStr = $searchStr);
-
-        foreach ($this->columnsToCompare() as $column) {
-            $conditions[] = $column.' like "'.$parsedStr.'"';
-        }
-
-        $method = $this->searchOperator.'Raw';
-        $query  = $this->query()->{$method}('('.join(' OR ', $conditions).')');
-
-        if ($this->shouldSortByRelevance()) {
-            $this->applySortByRelevance();
-        }
-
-        return $query;
-    }
-
-    /**
-     * Parse string to search.
-     *
-     * @param  string|mixed $searchStr
-     * @return string
-     */
-    protected function parseSearchStr($searchStr)
-    {
-        $searchStr = preg_replace('/[^A-Za-z0-9]/', '', $searchStr);
-
-        return '%'.join('%', str_split($searchStr)).'%';
-    }
-
-    /**
-     * Return the columns for sorting query.
-     *
-     * @return array
-     */
-    public function columns()
-    {
-        return $this->columns;
-    }
-}
diff --git a/src/SearchParsers/CustomSearch.php b/src/SearchParsers/CustomSearch.php
new file mode 100644
index 0000000..ba34e07
--- /dev/null
+++ b/src/SearchParsers/CustomSearch.php
@@ -0,0 +1,18 @@
+<?php
+
+namespace AjCastro\Searchable\SearchParsers;
+
+class CustomSearch implements ParserInterface
+{
+    protected $callback;
+
+    public function __construct(callable $callback)
+    {
+        $this->callback = $callback;
+    }
+
+    public function parse($searchStr)
+    {
+        return ($this->callback)($searchStr);
+    }
+}
diff --git a/src/SearchParsers/FuzzySearch.php b/src/SearchParsers/FuzzySearch.php
new file mode 100644
index 0000000..7814ac5
--- /dev/null
+++ b/src/SearchParsers/FuzzySearch.php
@@ -0,0 +1,13 @@
+<?php
+
+namespace AjCastro\Searchable\SearchParsers;
+
+class FuzzySearch implements ParserInterface
+{
+    public function parse($searchStr)
+    {
+        $searchStr = preg_replace('/[^A-Za-z0-9]/', '', $searchStr);
+
+        return '%' . join('%', str_split($searchStr)) . '%';
+    }
+}
diff --git a/src/SearchParsers/ParserInterface.php b/src/SearchParsers/ParserInterface.php
new file mode 100644
index 0000000..920f261
--- /dev/null
+++ b/src/SearchParsers/ParserInterface.php
@@ -0,0 +1,8 @@
+<?php
+
+namespace AjCastro\Searchable\SearchParsers;
+
+interface ParserInterface
+{
+    public function parse($searchStr);
+}
diff --git a/src/Searchable.php b/src/Searchable.php
index 55124f6..a3118f5 100644
--- a/src/Searchable.php
+++ b/src/Searchable.php
@@ -2,116 +2,38 @@
 
 namespace AjCastro\Searchable;
 
-use Illuminate\Support\Arr;
-use Illuminate\Support\Facades\Schema;
-use AjCastro\Searchable\Search\SublimeSearch;
-
+/**
+ * @method \Illuminate\Database\Eloquent\Builder sortByRelevance($sortByRelevance = true)
+ * @method \Illuminate\Database\Eloquent\Builder search($search)
+ */
 trait Searchable
 {
-    protected static $allSearchableColumns = [];
+    use WithSearchableColumns;
 
-    protected $sortByRelevance = true;
+    protected $searchableEnabled = true;
 
     protected $searchQuery;
 
-    /**
-     * Return the searchable columns for this model's table.
-     *
-     * @return array
-     */
-    public function searchableColumns()
-    {
-        if (property_exists($this, 'searchableColumns')) {
-            return $this->searchableColumns;
-        }
-
-        if (property_exists($this, 'searchable') && array_key_exists('columns', $this->searchable)) {
-            return $this->searchable['columns'];
-        }
-
-        return static::getTableColumns($this->getTable());
-    }
-
-    /**
-     * Get table columns.
-     *
-     * @param  string $table
-     * @return array
-     */
-    public static function getTableColumns($table = null)
-    {
-        $table = $table ?? (new static)->getTable();
-
-        if (!Arr::has(static::$allSearchableColumns, $table)) {
-            static::$allSearchableColumns[$table] = Schema::getColumnListing($table);
-        }
-
-        return static::$allSearchableColumns[$table];
-    }
-
-    /**
-     * Identifies if the column is a valid column, either a regular table column or derived column.
-     * Useful for checking valid columns to avoid sql injection especially in orderBy query.
-     *
-     * @param  string  $column
-     * @return boolean
-     */
-    public static function isColumnValid($column)
-    {
-        $model = new static;
-        $searchableColumns = $model->searchableColumns();
-
-        // Derived columns are a key in searchableColumns.
-        if (array_key_exists($column, $searchableColumns)) {
-            return true;
-        }
-
-        // Regular table column can be included in the searchableColumns.
-        if (in_array($column, $searchableColumns)) {
-            return true;
-        }
-
-        // Regular table column from the table
-        return in_array($column, static::getTableColumns($model->getTable()));
-    }
-
-    /**
-     * Return the searchable joins for the search query.
-     *
-     * @return array
-     */
-    public function searchableJoins()
-    {
-        if (property_exists($this, 'searchableJoins')) {
-            return $this->searchableJoins;
-        }
-
-        if (property_exists($this, 'searchable') && array_key_exists('joins', $this->searchable)) {
-            return $this->searchable['joins'];
-        }
-
-        return [];
-    }
-
     /**
      * Apply searchable joins for the search query.
      *
-     * @param  $query
+     * @param  \Illuminate\Database\Eloquent\Builder $query
      * @return void
      */
     protected function applySearchableJoins($query)
     {
         foreach ($this->searchableJoins() as $table => $join) {
-            $query->leftJoin($table, $join[0], '=', $join[1]);
+            $joinMethod = $join[2] ?? 'leftJoin';
+            $query->{$joinMethod}($table, $join[0], '=', $join[1]);
         }
     }
 
     /**
      * Return the search query.
      *
-     * @return mixed|\AjCastro\Searchable\Search\SublimeSearch
+     * @return \AjCastro\Searchable\BaseSearch
      */
-    public function searchQuery()
+    public function searchQuery(): BaseSearch
     {
         if ($this->searchQuery) {
             return $this->searchQuery;
@@ -121,15 +43,15 @@ public function searchQuery()
             return $this->searchQuery = $this->defaultSearchQuery();
         }
 
-        return $this->searchQuery = new SublimeSearch($this, $this->searchableColumns(), $this->sortByRelevance, 'where');
+        return $this->searchQuery = new BaseSearch($this->buildSearchableColumns());
     }
 
     /**
      * Set the model's search query.
      *
-     * @param  \AjCastro\Searchable\BaseSearchQuery $searchQuery
+     * @param  \AjCastro\Searchable\BaseSearch $searchQuery
      */
-    public function setSearchQuery($searchQuery)
+    public function setSearchQuery(BaseSearch $searchQuery)
     {
         $this->searchQuery = $searchQuery;
 
@@ -137,169 +59,76 @@ public function setSearchQuery($searchQuery)
     }
 
     /**
-     * Apply search in the query.
-     *
-     * @param  query $query
-     * @param  string $search
-     *
-     * @return void
-     */
-    public function scopeSearch($query, $search)
-    {
-        $this->applySearchableJoins($query);
-
-        $query->select($this->getTable().'.*');
-
-        $this->searchQuery()->setQuery($query)->search($search);
-    }
-
-    /**
-     * Scope query to set $sortByRelevance.
-     * @param  \Illuminate\Database\Eloquent\Builder  $query
-     * @param  boolean $sortByRelevance
-     * @return void
-     */
-    public function scopeSortByRelevance($query, $sortByRelevance = true)
-    {
-        $query->getModel()->searchableSortByRelevance($sortByRelevance);
-    }
-
-    /**
-     * Set model's $sortByRelevance for searchable query.
+     * Disable searchable in the model.
      *
-     * @param  boolean $sortByRelevance
      * @return $this
      */
-    public function searchableSortByRelevance($sortByRelevance = true)
+    public function disableSearchable()
     {
-        $this->sortByRelevance = $sortByRelevance;
-
-        $this->searchQuery()->sortByRelevance($sortByRelevance);
+        $this->searchableEnabled = false;
 
         return $this;
     }
 
     /**
-     * If model should sort by relevance.
+     * Enable searchable in the model.
      *
-     * @return bool
-     */
-    public function shouldSortByRelevance()
-    {
-        return $this->sortByRelevance;
-    }
-
-    /**
-     * Set $searchable.
-     *
-     * @param array $config
-     * @return  $this
+     * @return $this
      */
-    public function setSearchable($config)
+    public function enableSearchable()
     {
-        if ($columns = array_get($config, 'columns')) {
-            $this->setSearchableColumns($columns);
-        }
-
-        if ($joins = array_get($config, 'joins')) {
-            $this->setSearchableJoins($joins);
-        }
+        $this->searchableEnabled = true;
 
         return $this;
     }
 
     /**
-     * Set searchable columns.
+     * Apply search in the query.
      *
-     * @param array $columns
-     * @return  $this
-     */
-    public function setSearchableColumns($columns)
-    {
-        if (property_exists($this, 'searchableColumns')) {
-            $this->searchableColumns = $columns;
-        }
-
-        if (property_exists($this, 'searchable')) {
-            $this->searchable['columns'] = $columns;
-        }
-
-        return $this;
-    }
-
-    /**
-     * Set searchable joins.
+     * @param  \Illuminate\Database\Eloquent\Builder $query
+     * @param  string $search
      *
-     * @param array $joins
-     * @return  $this
+     * @return void
      */
-    public function setSearchableJoins($joins)
+    public function scopeSearch($query, $search)
     {
-        if (property_exists($this, 'searchableJoins')) {
-            $this->searchableJoins = $joins;
-        }
-
-        if (property_exists($this, 'searchable')) {
-            $this->searchable['joins'] = $joins;
+        if (!$this->searchableEnabled) {
+            return;
         }
 
-        return $this;
-    }
-
-    /**
-     * Add searchable.
-     *
-     * @param array $config
-     * @return  $this
-     */
-    public function addSearchable($config)
-    {
-        if ($columns = array_get($config, 'columns')) {
-            $this->addSearchableColumns($columns);
-        }
+        $this->applySearchableJoins($query);
 
-        if ($joins = array_get($config, 'joins')) {
-            $this->addSearchableJoins($joins);
+        if (empty($query->getQuery()->columns)) {
+            $query->select([$query->getQuery()->from.'.*']);
         }
 
-        return $this;
+        $query->getModel()->searchQuery()->setQuery($query)->search($search);
     }
 
     /**
-     * Add searchable columns.
-     *
-     * @param array $config
-     * @return  $this
+     * Scope query to set $sortByRelevance.
+     * @param  \Illuminate\Database\Eloquent\Builder  $query
+     * @param  boolean $sortByRelevance
+     * @return void
      */
-    public function addSearchableColumns($columns)
+    public function scopeSortByRelevance($query, $sortByRelevance = true)
     {
-        if (property_exists($this, 'searchableColumns')) {
-            $this->searchableColumns = $columns + $this->searchableColumns;
-        }
-
-        if (property_exists($this, 'searchable')) {
-            $this->searchable['columns'] = $columns + $this->searchable['columns'];
-        }
-
-        return $this;
+        $sortByRelevance && SortByRelevance::sort(
+            $query,
+            $this->buildSearchableColumns()->actual(),
+            $query->getModel()->searchQuery()->getSearchStr()
+        );
     }
 
     /**
-     * Add searchable joins.
+     * Override search string parser
      *
-     * @param array $config
-     * @return  $this
+     * @param \Illuminate\Database\Eloquent\Builder $query
+     * @param callable $parser
+     * @return void
      */
-    public function addSearchableJoins($joins)
+    public function scopeParseUsing($query, callable $parser)
     {
-        if (property_exists($this, 'searchableJoins')) {
-            $this->searchableJoins = $joins + $this->searchableJoins;
-        }
-
-        if (property_exists($this, 'searchable')) {
-            $this->searchable['joins'] = $joins + $this->searchable['joins'];
-        }
-
-        return $this;
+        $query->getModel()->searchQuery()->parseUsing($parser);
     }
 }
diff --git a/src/TableColumns.php b/src/TableColumns.php
new file mode 100644
index 0000000..9ded4fd
--- /dev/null
+++ b/src/TableColumns.php
@@ -0,0 +1,26 @@
+<?php
+
+namespace AjCastro\Searchable;
+
+use Illuminate\Support\Arr;
+use Illuminate\Support\Facades\Schema;
+
+class TableColumns
+{
+    protected static $cache = [];
+
+    /**
+     * Get table columns.
+     *
+     * @param  string $table
+     * @return array
+     */
+    public static function get($table)
+    {
+        if (! Arr::has(static::$cache, $table)) {
+            static::$cache[$table] = Schema::getColumnListing($table);
+        }
+
+        return static::$cache[$table];
+    }
+}
diff --git a/src/WithSearchableColumns.php b/src/WithSearchableColumns.php
new file mode 100644
index 0000000..35ecea3
--- /dev/null
+++ b/src/WithSearchableColumns.php
@@ -0,0 +1,286 @@
+<?php
+
+namespace AjCastro\Searchable;
+
+use AjCastro\Searchable\Columns;
+use AjCastro\Searchable\TableColumns;
+use Illuminate\Support\Arr;
+
+trait WithSearchableColumns
+{
+    /**
+     * Return the searchable columns for this model's table.
+     *
+     * @return array
+     */
+    public function searchableColumns()
+    {
+        if (property_exists($this, 'searchableColumns')) {
+            return $this->searchableColumns;
+        }
+
+        if (property_exists($this, 'searchable') && array_key_exists('columns', $this->searchable)) {
+            return $this->searchable['columns'];
+        }
+
+        return TableColumns::get($this->getTable());
+    }
+
+    /**
+     * Return the sortable columns for this model's table.
+     *
+     * @return array
+     */
+    public function sortableColumns()
+    {
+        if (property_exists($this, 'sortableColumns')) {
+            return $this->sortableColumns;
+        }
+
+        if (property_exists($this, 'searchable') && array_key_exists('sortable_columns', $this->searchable)) {
+            return $this->searchable['sortable_columns'];
+        }
+
+        return TableColumns::get($this->getTable());
+    }
+
+    /**
+     * Identifies if the column is a valid column, either a regular table column or derived column.
+     * Useful for checking valid columns to avoid sql injection especially in orderBy query.
+     *
+     * @param  string  $column
+     * @return boolean
+     */
+    public function isColumnValid($column)
+    {
+        return (bool) $this->buildAllColumns()->find($column);
+    }
+
+
+    /**
+     * Build columns from both searchable and sortable columns
+     */
+    public function buildAllColumns(): Columns
+    {
+        return Columns::make(array_merge($this->searchableColumns(), $this->sortableColumns()));
+    }
+
+    /**
+     * Build columns from searchable
+     */
+    public function buildSearchableColumns(): Columns
+    {
+        return Columns::make($this->searchableColumns());
+    }
+
+    /**
+     * Build columns from sortable
+     */
+    public function buildSortableColumns(): Columns
+    {
+        return Columns::make($this->sortableColumns());
+    }
+
+    /**
+     * Get the actual column from both searchable and sortable columns
+     *
+     * @param string $column
+     * @return void
+     */
+    public function getColumn($column)
+    {
+        return $this->buildAllColumns()->find($column);
+    }
+
+    /**
+     * Get the actual sortable column.
+     *
+     * @param  string $column
+     * @return string|mixed
+     */
+    public function getSearchableColumn($column)
+    {
+        return $this->buildSearchableColumns()->find($column);
+    }
+
+    /**
+     * Get the actual sortable column.
+     *
+     * @param  string $column
+     * @return string|mixed
+     */
+    public function getSortableColumn($column)
+    {
+        return $this->buildSortableColumns()->find($column);
+    }
+
+    /**
+     * Return the searchable joins for the search query.
+     *
+     * @return array
+     */
+    public function searchableJoins()
+    {
+        if (property_exists($this, 'searchableJoins')) {
+            return $this->searchableJoins;
+        }
+
+        if (property_exists($this, 'searchable') && array_key_exists('joins', $this->searchable)) {
+            return $this->searchable['joins'];
+        }
+
+        return [];
+    }
+
+    /**
+     * Set $searchable.
+     *
+     * @param array $config
+     * @return  $this
+     */
+    public function setSearchable($config)
+    {
+        $this->setSearchableColumns(Arr::get($config, 'columns'));
+        $this->setSearchableJoins(Arr::get($config, 'joins'));
+        $this->setSortableColumns(Arr::get($config, 'sortable_columns'));
+
+        return $this;
+    }
+
+    /**
+     * Set searchable columns.
+     *
+     * @param array $columns
+     * @return  $this
+     */
+    public function setSearchableColumns($columns)
+    {
+        if (property_exists($this, 'searchableColumns')) {
+            $this->searchableColumns = $columns ?? [];
+        }
+
+        if (property_exists($this, 'searchable')) {
+            $this->searchable['columns'] = $columns ?? [];
+        }
+
+        return $this;
+    }
+
+    /**
+     * Set searchable joins.
+     *
+     * @param array $joins
+     * @return  $this
+     */
+    public function setSearchableJoins($joins)
+    {
+        if (property_exists($this, 'searchableJoins')) {
+            $this->searchableJoins = $joins ?? [];
+        }
+
+        if (property_exists($this, 'searchable')) {
+            $this->searchable['joins'] = $joins ?? [];
+        }
+
+        return $this;
+    }
+
+    /**
+     * Set sortable columns.
+     *
+     * @param array $columns
+     * @return  $this
+     */
+    public function setSortableColumns($columns)
+    {
+        if (property_exists($this, 'sortableColumns')) {
+            $this->sortableColumns = $columns ?? [];
+        }
+
+        if (property_exists($this, 'searchable')) {
+            $this->searchable['sortable_columns'] = $columns ?? [];
+        }
+
+        return $this;
+    }
+
+    /**
+     * Add searchable.
+     *
+     * @param array $config
+     * @return  $this
+     */
+    public function addSearchable($config)
+    {
+        if ($columns = Arr::get($config, 'columns')) {
+            $this->addSearchableColumns($columns);
+        }
+
+        if ($columns = Arr::get($config, 'sortable_columns')) {
+            $this->addSortableColumns($columns);
+        }
+
+        if ($joins = Arr::get($config, 'joins')) {
+            $this->addSearchableJoins($joins);
+        }
+
+        return $this;
+    }
+
+    /**
+     * Add searchable columns.
+     *
+     * @param array $columns
+     * @return  $this
+     */
+    public function addSearchableColumns($columns)
+    {
+        if (property_exists($this, 'searchableColumns')) {
+            $this->searchableColumns = array_merge($this->searchableColumns, $columns);
+        }
+
+        if (property_exists($this, 'searchable')) {
+            $this->searchable['columns'] = array_merge($this->searchable['columns'], $columns);
+        }
+
+        return $this;
+    }
+
+    /**
+     * Add searchable joins.
+     *
+     * @param array $joins
+     * @return  $this
+     */
+    public function addSearchableJoins($joins)
+    {
+        if (property_exists($this, 'searchableJoins')) {
+            $this->searchableJoins = array_merge($this->searchableJoins, $joins);
+        }
+
+        if (property_exists($this, 'searchable')) {
+            $this->searchable['joins'] = array_merge($this->searchable['joins'], $joins);
+        }
+
+        return $this;
+    }
+
+    /**
+     * Add sortable columns.
+     *
+     * @param array $columns
+     * @return  $this
+     */
+    public function addSortableColumns($columns)
+    {
+        if (property_exists($this, 'sortableColumns')) {
+            $this->sortableColumns = array_merge($this->sortableColumns, $columns);
+        }
+
+        if (property_exists($this, 'searchable')) {
+            $this->searchable['sortable_columns'] = array_merge($this->searchable['sortable_columns'], $columns);
+        }
+
+        return $this;
+    }
+}
diff --git a/tests/BaseSearchTest.php b/tests/BaseSearchTest.php
new file mode 100644
index 0000000..85dcac1
--- /dev/null
+++ b/tests/BaseSearchTest.php
@@ -0,0 +1,57 @@
+<?php
+
+namespace Tests;
+
+use AjCastro\Searchable\BaseSearch;
+use AjCastro\Searchable\Columns;
+use Faker\Provider\Base;
+use Tests\Stubs\Post;
+
+class BaseSearchTest extends \Orchestra\Testbench\TestCase
+{
+    protected BaseSearch $search;
+
+    public function setUp(): void
+    {
+        parent::setUp();
+
+        $this->search = BaseSearch::make(
+            Columns::make([
+                'posts.title',
+                'description',
+                'author_name' => 'authors.name',
+                'authors.age as author_age',
+            ]),
+        )
+        ->setQuery(Post::query());
+    }
+
+    public function test_can_initialize_base_search_and_perform_a_search()
+    {
+        $this->assertInstanceOf(BaseSearch::class, $this->search);
+        $sql = $this->search->search('My Daily Posts')->toSql();
+        $this->assertTrue(is_string($sql)); // we just check if it parse successfully
+    }
+
+    public function test_columns_to_compare_using_where()
+    {
+        $this->assertEquals([
+            'posts.title',
+            'description',
+            'authors.name',
+            'authors.age',
+        ], $this->search->columnsToCompare());
+    }
+
+    public function test_columns_to_compare_using_having()
+    {
+        $this->search->setSearchOperator('having');
+
+        $this->assertEquals([
+            'title',
+            'description',
+            'author_name',
+            'author_age',
+        ], $this->search->columnsToCompare());
+    }
+}
diff --git a/tests/ColumnsTest.php b/tests/ColumnsTest.php
new file mode 100644
index 0000000..b5c313e
--- /dev/null
+++ b/tests/ColumnsTest.php
@@ -0,0 +1,78 @@
+<?php
+
+namespace Tests;
+
+use AjCastro\Searchable\Columns;
+
+class ColumnsTest extends \Orchestra\Testbench\TestCase
+{
+    protected Columns $columns;
+
+    public function setUp(): void
+    {
+        parent::setUp();
+
+        $this->columns = Columns::make([
+            'posts.title',
+            'description',
+            'author_name' => 'authors.name',
+            'authors.age as author_age',
+        ]);
+    }
+
+    public function test_find_can_return_the_actual_column()
+    {
+        $this->assertEquals('posts.title', $this->columns->title);
+        $this->assertEquals('description', $this->columns->description);
+        $this->assertEquals('authors.name', $this->columns->author_name);
+        $this->assertEquals('authors.age', $this->columns->author_age);
+    }
+
+    public function test_selects_can_return_correct_select()
+    {
+        $asserts = [
+            'posts.title',
+            'description',
+            'authors.name as author_name',
+            'authors.age as author_age',
+        ];
+
+        $selects = $this->columns->selects();
+
+        foreach ($asserts as $index => $assert) {
+            $this->assertEquals($assert, $selects[$index]);
+        }
+    }
+
+    public function test_keys_should_return_correct_keys()
+    {
+        $asserts = [
+            'title',
+            'description',
+            'author_name',
+            'author_age',
+        ];
+
+        $keys = $this->columns->keys();
+
+        foreach ($asserts as $index => $assert) {
+            $this->assertEquals($assert, $keys[$index]);
+        }
+    }
+
+    public function test_actual_should_return_correct_actual_columns()
+    {
+        $asserts = [
+            'posts.title',
+            'description',
+            'authors.name',
+            'authors.age',
+        ];
+
+        $keys = $this->columns->actual();
+
+        foreach ($asserts as $index => $assert) {
+            $this->assertEquals($assert, $keys[$index]);
+        }
+    }
+}
diff --git a/tests/Stubs/Post.php b/tests/Stubs/Post.php
new file mode 100644
index 0000000..d7a8acf
--- /dev/null
+++ b/tests/Stubs/Post.php
@@ -0,0 +1,12 @@
+<?php
+
+namespace Tests\Stubs;
+
+use AjCastro\Searchable\Searchable;
+
+class Post extends \Illuminate\Database\Eloquent\Model
+{
+    use Searchable;
+
+    protected $searchable = [];
+}
diff --git a/tests/WithSearchableColumnsTest.php b/tests/WithSearchableColumnsTest.php
new file mode 100644
index 0000000..df6e2ef
--- /dev/null
+++ b/tests/WithSearchableColumnsTest.php
@@ -0,0 +1,78 @@
+<?php
+
+namespace Tests;
+
+use AjCastro\Searchable\Columns;
+use AjCastro\Searchable\Searchable;
+use Tests\Stubs\Post;
+
+class WithSearchableColumnsTest extends \Orchestra\Testbench\TestCase
+{
+    private function postWithSearchableColumns()
+    {
+        return Post::make()->setSearchable([
+            'columns' => [
+                'posts.title',
+                'description',
+                'author_name' => 'authors.name',
+                'authors.age as author_age',
+            ],
+        ]);
+    }
+
+    private function postWithSortableColumns()
+    {
+        return Post::make()->setSearchable([
+            'sortable_columns' => [
+                'posts.title',
+                'description',
+                'author_name' => 'authors.name',
+                'authors.age as author_age',
+            ],
+        ]);
+    }
+
+    private function assertGetColumn(Post $post)
+    {
+        $this->assertEquals('posts.title', $post->getColumn('title'));
+        $this->assertEquals('description', $post->getColumn('description'));
+        $this->assertEquals('authors.name', $post->getColumn('author_name'));
+        $this->assertEquals('authors.age', $post->getColumn('author_age'));
+    }
+
+    private function assertIsColumnValid(Post $post)
+    {
+        $this->assertTrue($post->isColumnValid('title'));
+        $this->assertTrue($post->isColumnValid('description'));
+        $this->assertTrue($post->isColumnValid('author_name'));
+        $this->assertTrue($post->isColumnValid('author_age'));
+
+        $this->assertFalse($post->isColumnValid('title_x'));
+        $this->assertFalse($post->isColumnValid('description_x'));
+        $this->assertFalse($post->isColumnValid('author_name_x'));
+        $this->assertFalse($post->isColumnValid('author_age_x'));
+    }
+
+    public function test_Searchable_getColumn_from_searchable_columns()
+    {
+        $post = $this->postWithSearchableColumns();
+        $this->assertGetColumn($post);
+    }
+
+    public function test_Searchable_isColumnValid_from_searchable_columns()
+    {
+        $post = $this->postWithSearchableColumns();
+        $this->assertIsColumnValid($post);
+    }
+    public function test_Searchable_getColumn_from_sortable_columns()
+    {
+        $post = $this->postWithSortableColumns();
+        $this->assertGetColumn($post);
+    }
+
+    public function test_Searchable_isColumnValid_from_sortable_columns()
+    {
+        $post = $this->postWithSortableColumns();
+        $this->assertIsColumnValid($post);
+    }
+}