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Copyright 1997-2021 the PHP Documentation Group.
Result::getWarningsCount
Get warning count from last operation
Description
public int mysql_xdevapi\Result::getWarningsCount();
Retrieve the number of warnings from the last Result operation.
Parameters
This function has no parameters.
Return Values
The number of warnings generated by the last operation.
Examples
Example 5.90 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();
?>
The above example will output something similar to:
2