Case sensitive option in LikeCondition (#349)

Author: vjik

CHANGELOG.md

@@ -33,6 +33,7 @@
 - New #345: Add parameters `$ifExists` and `$cascade` to `CommandInterface::dropTable()` and
   `DDLQueryBuilderInterface::dropTable()` methods (@vjik)
 - Chg #348: Remove usage of `hasLimit()` and `hasOffset()` methods of `DQLQueryBuilder` class (@Tigrov)
+- New #349: Add `caseSensitive` option to like condition (@vjik)
 
 ## 1.2.0 March 21, 2024
 

src/Builder/LikeConditionBuilder.php

@@ -4,6 +4,9 @@
 
 namespace Yiisoft\Db\Mssql\Builder;
 
+use Yiisoft\Db\Exception\NotSupportedException;
+use Yiisoft\Db\QueryBuilder\Condition\Interface\LikeConditionInterface;
+
 /**
  * Build an object of {@see \Yiisoft\Db\QueryBuilder\Condition\LikeCondition} into SQL expressions for MSSQL Server.
  */
@@ -20,4 +23,12 @@ final class LikeConditionBuilder extends \Yiisoft\Db\QueryBuilder\Condition\Buil
         ']' => '[]]',
         '\\' => '[\\]',
     ];
+
+    public function build(LikeConditionInterface $expression, array &$params = []): string
+    {
+        if ($expression->getCaseSensitive() === true) {
+            throw new NotSupportedException('MSSQL doesn\'t support case-sensitive "LIKE" conditions.');
+        }
+        return parent::build($expression, $params);
+    }
 }

tests/QueryTest.php

@@ -4,9 +4,11 @@
 
 namespace Yiisoft\Db\Mssql\Tests;
 
+use PHPUnit\Framework\Attributes\DataProvider;
 use Throwable;
 use Yiisoft\Db\Exception\Exception;
 use Yiisoft\Db\Exception\InvalidConfigException;
+use Yiisoft\Db\Exception\NotSupportedException;
 use Yiisoft\Db\Mssql\Tests\Support\TestTrait;
 use Yiisoft\Db\Query\Query;
 use Yiisoft\Db\Tests\Common\CommonQueryTest;
@@ -59,4 +61,19 @@ public function testUnion(): void
 
         $this->assertCount(4, $data);
     }
+
+    #[DataProvider('dataLikeCaseSensitive')]
+    public function testLikeCaseSensitive(mixed $expected, string $value): void
+    {
+        $db = $this->getConnection(true);
+
+        $query = (new Query($db))
+            ->select('name')
+            ->from('customer')
+            ->where(['like', 'name', $value, 'caseSensitive' => true]);
+
+        $this->expectException(NotSupportedException::class);
+        $this->expectExceptionMessage('MSSQL doesn\'t support case-sensitive "LIKE" conditions.');
+        $query->scalar();
+    }
 }