Do not bypass esc_like for the new driver

Author: JanJakes

.github/workflows/wp-tests-phpunit-run.js

@@ -54,18 +54,11 @@ const expectedFailures = [
 	'Tests_DB::test_charset_switched_to_utf8mb4',
 	'Tests_DB::test_close',
 	'Tests_DB::test_delete_value_too_long_for_field with data set "too long"',
-	'Tests_DB::test_esc_like',
 	'Tests_DB::test_escape_and_prepare with data set #0',
 	'Tests_DB::test_escape_and_prepare with data set #1',
 	'Tests_DB::test_escape_and_prepare with data set #2',
 	'Tests_DB::test_has_cap',
 	'Tests_DB::test_insert_value_too_long_for_field with data set "too long"',
-	'Tests_DB::test_like_query with data set #1',
-	'Tests_DB::test_like_query with data set #3',
-	'Tests_DB::test_like_query with data set #4',
-	'Tests_DB::test_like_query with data set #5',
-	'Tests_DB::test_like_query with data set #6',
-	'Tests_DB::test_like_query with data set #8',
 	'Tests_DB::test_mysqli_flush_sync',
 	'Tests_DB::test_non_unicode_collations',
 	'Tests_DB::test_query_value_contains_invalid_chars',

wp-includes/sqlite/class-wp-sqlite-db.php

@@ -124,6 +124,11 @@ public function _real_escape( $data ) {
 	 *                or real_escape next.
 	 */
 	public function esc_like( $text ) {
+		// The new driver adds "ESCAPE '\\'" to every LIKE expression by default.
+		// We only need to overload this function to a no-op for the old driver.
+		if ( $this->dbh instanceof WP_SQLite_Driver ) {
+			return parent::esc_like( $text );
+		}
 		return $text;
 	}