PHP - Manual: ColumnResult::isNumberSigned
2024-11-14
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ColumnResult::isNumberSigned — Check if signed type
Retrieve a table's column information, and is instantiated by the RowResult::getColumns() method.
本函数还未编写文档,仅有参数列表。
此函数没有参数。
true
if a given column as a signed type.
示例 #1 mysql_xdevapi\ColumnResult::isNumberSigned() example
<?php
/* ... */
?>
官方地址:https://www.php.net/manual/en/mysql-xdevapi-columnresult.isnumbersigned.php