DB_common::query()

DB_common::query() -- Sends a query to the database

Synopsis

Описание

Runs a query

Can be used instead of prepare() and execute(), if you set the $params parameter and your query uses placeholders. See "Intro - Prepare & Execute" for more information on this mode.

Параметр

string $query

the SQL query or the statement to prepare

mixed $params

array, string or numeric data to be added to the prepared statement. Quantity of items passed must match quantity of placeholders in the prepared statement: meaning 1 placeholder for non-array parameters or 1 placeholder per array element.

Возвращаемое значение

mixed - a new DB_result object for queries that return results (such as SELECT queries), DB_OK for queries that manipulate data (such as INSERT queries) or a DB_Error object on failure

Throws

Заметка

Эта функция не должна вызываться статически.

См. также

"Intro - Prepare & Execute", limitQuery()

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