RowResult::getWarningsCount

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RowResult::getWarningsCountGet warning count from last operation

Descrição

public mysql_xdevapi\RowResult::getWarningsCount ( void ) : integer

Retrieve the number of warnings from the last RowResult operation.

Parâmetros

Esta função não possui parâmetros.

Valor Retornado

The number of warnings generated by the last operation, or FALSE if the result set is empty or there are no warnings.

Exemplos

Exemplo #1 mysql_xdevapi\RowResult::getWarningsCount() example

<?php
$session 
mysql_xdevapi\getSession("mysqlx://user:password@localhost");

$session->sql("DROP DATABASE IF EXISTS foo")->execute();
$session->sql("CREATE DATABASE foo")->execute();
$session->sql("CREATE TABLE foo.test_table(x int)")->execute();

$schema $session->getSchema("foo");
$table  $schema->getTable("test_table");

$table->insert(['x'])->values([1])->values([2])->execute();

$res $table->select(['x/0 as bad_x'])->execute();

echo 
$res->getWarningsCount();
?>

O exemplo acima irá imprimir algo similar à:

2