SQLite3Stmt::getSQL

(PHP 7 >= 7.4.0)

SQLite3Stmt::getSQL — Get the SQL of the statement

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public SQLite3Stmt::getSQL ([ bool $expanded = FALSE ] ) : string

Retrieves the SQL of the prepared statement. If expanded is FALSE, the unmodified SQL is retrieved. If expanded is TRUE, all query parameters are replaced with their bound values, or with an SQL NULL, if not already bound.

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expanded: Whether to retrieve the expanded SQL. Passing TRUE is only supported as of libsqlite 3.14.

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Returns the SQL of the prepared statement, 锟斤拷锟斤拷锟斤拷失锟斤拷时锟斤拷锟斤拷 FALSE.

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If expanded is TRUE, but the libsqlite version is less than 3.14, an error of level E_WARNING or an Exception is issued, according to SQLite3::enableExceptions().

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Example #1 Inspecting the expanded SQL


<?php
$db = new SQLite3(':memory:');
$stmt = $db->prepare("SELECT :a, ?, :c");
$stmt->bindValue(':a', 'foo');
$answer = 42;
$stmt->bindParam(2, $answer);
var_dump($stmt->getSQL(true));
?>

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string(24) "SELECT 'foo', '42', NULL"