public getInternalHandler () Return internal PDO handler

public getNestedTransactionSavepointName () Returns the savepoint name to use for nested transactions

public viewExists (mixed $viewName, [mixed $schemaName]) Generates SQL checking for the existence of a schema

public dropColumn (mixed $tableName, mixed $schemaName, mixed $columnName) Generates SQL to delete

integer TYPE_CHAR

public getTransactionLevel () Returns the current transaction nesting level

public getDefaultValue () Returns the default value to make the RBDM use the default value declared in the table definition

public describeColumns (mixed $table, [mixed $schema]) Returns an array of Phalcon\Db\Column objects describing

extends abstract class Phalcon\Db\Dialect

integer TYPE_JSON