我调用了一个名为mySQLQuery_exist的函数,它返回了一个“布尔值”,我在"if“下测试了它,当我调用它时,它给出了错误”赋值的左边必须是一个变量,属性或索引器“。.
if (mySQLQuery_exist("1", "SELECT//if it helps this is how i decla
Warning: mysqli_fetch_fields() expects parameter 1 to be mysqli_result, object given in [mypath]查询之所以运行,并不是因为查询失败或返回null结果。这是一个代码示例 $fieldinfo = mysqli_fetch_fields($
Public Function DeleteFunction(ByVal mySQLQuery As String, ByVal cmd As SqlCommand) As Boolean cmd.CommandText = mySQLQuery WriteErrorMessage("DeleteFunction", ex, Logpat