( ! ) Warning: Undefined variable $e in C:\WebServer\WebRoot\api\get_table_columns.php on line 46
Call Stack
#	Time	Memory	Function	Location
1	0.0012	414176	{main}( )	...\get_table_columns.php:0

{"error_msg":"","count":-1,"data":null}

( ! ) Fatal error: Uncaught Error: Call to a member function getMessage() on null in C:\WebServer\WebRoot\api\get_table_columns.php on line 46
( ! ) Error: Call to a member function getMessage() on null in C:\WebServer\WebRoot\api\get_table_columns.php on line 46
Call Stack
#	Time	Memory	Function	Location
1	0.0012	414176	{main}( )	...\get_table_columns.php:0