Interface Phalcon\Db\DialectInterface

Phalcon\Db\DialectInterface initializer

Methods

abstract public string limit (string $sqlQuery, int $number)

Generates the SQL for LIMIT clause

abstract public string forUpdate (string $sqlQuery)

Returns a SQL modified with a FOR UPDATE clause

abstract public string sharedLock (string $sqlQuery)

Returns a SQL modified with a LOCK IN SHARE MODE clause

abstract public string select (array $definition)

Builds a SELECT statement

abstract public string getColumnList (array $columnList)

Gets a list of columns

abstract public getColumnDefinition (Phalcon\Db\ColumnInterface $column)

Gets the column name in MySQL

abstract public string addColumn (string $tableName, string $schemaName, Phalcon\Db\ColumnInterface $column)

Generates SQL to add a column to a table

abstract public string modifyColumn (string $tableName, string $schemaName, Phalcon\Db\ColumnInterface $column)

Generates SQL to modify a column in a table

abstract public string dropColumn (string $tableName, string $schemaName, string $columnName)

Generates SQL to delete a column from a table

abstract public string addIndex (string $tableName, string $schemaName, Phalcon\Db\IndexInterface $index)

Generates SQL to add an index to a table

abstract public string dropIndex (string $tableName, string $schemaName, string $indexName)

Generates SQL to delete an index from a table

abstract public string addPrimaryKey (string $tableName, string $schemaName, Phalcon\Db\IndexInterface $index)

Generates SQL to add the primary key to a table

abstract public string dropPrimaryKey (string $tableName, string $schemaName)

Generates SQL to delete primary key from a table

abstract public string addForeignKey (string $tableName, string $schemaName, Phalcon\Db\ReferenceInterface $reference)

Generates SQL to add an index to a table

abstract public string dropForeignKey (string $tableName, string $schemaName, string $referenceName)

Generates SQL to delete a foreign key from a table

abstract public string createTable (string $tableName, string $schemaName, array $definition)

Generates SQL to create a table

abstract public dropTable (unknown $tableName, unknown $schemaName, unknown $ifExists)

Generates SQL to drop a table

abstract public string tableExists (string $tableName, string $schemaName)

Generates SQL checking for the existence of a schema.table

abstract public string describeColumns (string $table, string $schema)

Generates SQL to describe a table

abstract public array listTables (string $schemaName)

List all tables on database

abstract public string describeIndexes (string $table, string $schema)

Generates SQL to query indexes on a table

abstract public string describeReferences (string $table, string $schema)

Generates SQL to query foreign keys on a table

abstract public string tableOptions (string $table, string $schema)

Generates the SQL to describe the table creation options