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Implement DATABASE() function #254

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Merged
merged 1 commit into from
Oct 1, 2025
Merged

Implement DATABASE() function #254

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13 changes: 13 additions & 0 deletions tests/WP_SQLite_Driver_Tests.php
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Original file line number Diff line number Diff line change
Expand Up @@ -3705,6 +3705,19 @@ public function testCurrentTimestamp() {
$this->assertQuery( 'DELETE FROM _dates WHERE option_value = CURRENT_TIMESTAMP()' );
}

public function testDatabaseFunction(): void {
$this->assertQuery( "SELECT DATABASE(), CONCAT('test-', (SELECT DATABASE()))" );
$this->assertEquals(
array(
(object) array(
'DATABASE()' => 'wp',
"CONCAT('test-', (SELECT DATABASE()))" => 'test-wp',
),
),
$this->engine->get_query_results()
);
}

public function testGroupByHaving() {
$this->assertQuery(
'CREATE TABLE _tmp_table (
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2 changes: 2 additions & 0 deletions wp-includes/sqlite-ast/class-wp-sqlite-driver.php
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Original file line number Diff line number Diff line change
Expand Up @@ -3354,6 +3354,8 @@ private function translate_runtime_function_call( WP_Parser_Node $node ): string
}

switch ( $child->id ) {
case WP_MySQL_Lexer::DATABASE_SYMBOL:
return $this->connection->quote( $this->db_name );
case WP_MySQL_Lexer::CURRENT_TIMESTAMP_SYMBOL:
case WP_MySQL_Lexer::NOW_SYMBOL:
/*
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