Query\Driver_Interface

PDO Interface to implement for database drivers

Synopsis

interface Driver_Interface {

• // methods
• public void __construct()
• public PDOStatement prepare_query()
• public bool beginTransaction()
• public bool commit()
• public mixed errorCode()
• public array errorInfo()
• public int exec()
• public mixed getAttribute()
• public bool rollback()
• public bool setAttribute()
• public array get_columns()
• public array get_types()
• public array get_indexes()
• public array get_fks()
• public array get_tables()
• public array get_system_tables()
• public array get_dbs()
• public array get_views()
• public array get_sequences()
• public array get_functions()
• public array get_procedures()
• public array get_triggers()
• public string|array quote_ident()
• public string|array quote_table()
• public PDOStatement prepare_execute()
• public SQL_Interface get_sql()
• public Abstract_Util get_util()
• public array driver_query()
• public int affected_rows()
• public int num_rows()
• public string prefix_table()
• public array insert_batch()
}


Methods

public

• __construct() — Constructor/Connection method
• affected_rows() — Returns number of rows affected by an INSERT, UPDATE, DELETE type query
• beginTransaction() — Begin a transaction
• commit() — Commit a transaction
• driver_query() — Method to simplify retrieving db results for meta-data queries
• errorCode() — Return the current error code
• errorInfo() — Return information about the current error
• exec() — Execute an SQL statement and return the number of affected rows
• getAttribute() — Get a connection attribute for the current db driver
• get_columns() — Retrieve column information for the current database table
• get_dbs() — Return list of dbs for the current connection, if possible
• get_fks() — Retrieve foreign keys for the table
• get_functions() — Return list of functions for the current database
• get_indexes() — Retrieve indexes for the table
• get_procedures() — Return list of stored procedures for the current database
• get_sequences() — Return list of sequences for the current database, if they exist
• get_sql() — Get the SQL class for the current driver
• get_system_tables() — Retrieves an array of non-user-created tables for the connection/database
• get_tables() — Return list of tables for the current database
• get_triggers() — Return list of triggers for the current database
• get_types() — Retrieve list of data types for the database
• get_util() — Get the Util class for the current driver
• get_views() — Return list of views for the current database
• insert_batch() — Create sql for batch insert
• num_rows() — Return the number of rows returned for a SELECT query
• prefix_table() — Prefixes a table if it is not already prefixed
• prepare_execute() — Create and execute a prepared statement with the provided parameters
• prepare_query() — Simplifies prepared statements for database queries
• quote_ident() — Surrounds the string with the databases identifier escape characters
• quote_table() — Quote database table name, and set prefix
• rollback() — Rollback a transaction
• setAttribute() — Set a connection attribute