\QueryDriver_Interface

__construct()

__construct(string  $dsn, string  $username = NULL, string  $password = NULL, array  $driver_options = array()) 

Constructor/Connection method

Parameters

prepare_query()

prepare_query(string  $sql, array  $data) : \PDOStatement

Simplifies prepared statements for database queries

Parameters

Throws

\InvalidArgumentException

Returns

| FALSE

beginTransaction()

beginTransaction() : boolean

Begin a transaction

Returns

commit()

commit() : boolean

Commit a transaction

Returns

errorCode()

errorCode() : mixed

Return the current error code

Returns

errorInfo()

errorInfo() : array

Return information about the current error

Returns

exec()

exec(string  $statement) : integer

Execute an SQL statement and return the number of affected rows

Parameters

Returns

getAttribute()

getAttribute(integer  $attribute) : mixed

Get a connection attribute for the current db driver

Parameters

Returns

rollback()

rollback() : boolean

Rollback a transaction

Returns

setAttribute()

setAttribute(integer  $attribute, mixed  $value) : boolean

Set a connection attribute

Parameters

Returns

get_columns()

get_columns(string  $table) : array

Retrieve column information for the current database table

Parameters

Returns

get_types()

get_types() : array

Retrieve list of data types for the database

Returns

get_indexes()

get_indexes(string  $table) : array

Retrieve indexes for the table

Parameters

Returns

get_fks()

get_fks(string  $table) : array

Retrieve foreign keys for the table

Parameters

Returns

get_tables()

get_tables() : array

Return list of tables for the current database

Returns

get_system_tables()

get_system_tables() : array

Retrieves an array of non-user-created tables for the connection/database

Returns

get_dbs()

get_dbs() : array

Return list of dbs for the current connection, if possible

Returns

get_views()

get_views() : array

Return list of views for the current database

Returns

get_sequences()

get_sequences() : array

Return list of sequences for the current database, if they exist

Returns

get_functions()

get_functions() : array

Return list of functions for the current database

Returns

get_procedures()

get_procedures() : array

Return list of stored procedures for the current database

Returns

get_triggers()

get_triggers() : array

Return list of triggers for the current database

Returns

quote_ident()

quote_ident(string|array  $ident) : string|array

Surrounds the string with the databases identifier escape characters

Parameters

Returns

quote_table()

quote_table(string|array  $table) : string|array

Quote database table name, and set prefix

Parameters

Returns

prepare_execute()

prepare_execute(string  $sql, array  $params) : \PDOStatement

Create and execute a prepared statement with the provided parameters

Parameters

Returns

get_sql()

get_sql() : \Query\SQL_Interface

Get the SQL class for the current driver

Returns

get_util()

get_util() : \Query\Abstract_Util

Get the Util class for the current driver

Returns

driver_query()

driver_query(string|array|null  $query, boolean  $filtered_index = TRUE) : array

Method to simplify retrieving db results for meta-data queries

Parameters

Returns

affected_rows()

affected_rows() : integer

Returns number of rows affected by an INSERT, UPDATE, DELETE type query

Returns

num_rows()

num_rows() : integer

Return the number of rows returned for a SELECT query

Returns

prefix_table()

prefix_table(string  $table) : string

Prefixes a table if it is not already prefixed

Parameters

Returns

insert_batch()

insert_batch(string  $table, array  $data = array()) : array

Create sql for batch insert

Parameters

Returns