BaseResult::getWarningsCount
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BaseResult::getWarningsCount — Fetch warning count from last operation
Descrição
Returns the number of warnings raised by the last operation. Specifically, these warnings are raised by the MySQL server.
Parâmetros
Esta função não possui parâmetros.
Valor Retornado
The number of warnings from the last operation.
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 produzirá algo semelhante a:
2
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