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SQLite3Stmt::setExplain

(PHP 8 >= 8.5.0)

SQLite3Stmt::setExplainChanges the explain mode of the statement

説明

public function SQLite3Stmt::setExplain(int $mode): bool

Changes the explain mode of the statement, so that it behaves as if its SQL was prefixed with EXPLAIN or EXPLAIN QUERY PLAN, or as an ordinary statement again.

パラメータ

mode

One of SQLite3Stmt::EXPLAIN_MODE_PREPARED, SQLite3Stmt::EXPLAIN_MODE_EXPLAIN, or SQLite3Stmt::EXPLAIN_MODE_EXPLAIN_QUERY_PLAN.

戻り値

成功した場合に true を、失敗した場合に false を返します。

エラー / 例外

A ValueError is thrown if mode is not one of the SQLite3Stmt::EXPLAIN_MODE_* constants.

参考

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