The previous line is $ sql2's value assignment, but an error is reported during the running of the program, prompting that $ sql2 is not declared. what is going on?
Source: Internet
Author: User
The previous line is $ sql2's value assignment, but an error is reported during the running of the program, prompting $ sql2 not declared. what is going on? $ Sql2 = "select & nbsp; count (id) & nbsp; from & nbsp; emp"; $ sqlHelper-& gt; execute_dql_f is assigned a value for $ sql2, however, an error is reported during the process of running the program, prompting $ sql2 not to be declared. what is going on?
$ Sql2 = "select count (id) from emp ";
$ SqlHelper-> execute_dql_fenye ($ sql1, $ sq12, $ fenyePage );
$ SqlHelper-> close_connect ();
------ Solution --------------------
Your second line is sq12 and sq 12.
------ Solution --------------------
Well, haha, one is SQL 2 and the other is sq 12.
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