mysql_query return value
Success means "no errors". Getting zero rows is not an error. Edit: Just checked the manual page and the explanation is pretty clear (not sure ...,mysql_query return false if you have an error in your SQL query. echo mysql_error();. should fix that problem.
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![]() mysql_query return value 相關參考資料
mysql_query - Manual - PHP
https://www.php.net mysql_query return values - Stack Overflow
Success means "no errors". Getting zero rows is not an error. Edit: Just checked the manual page and the explanation is pretty clear (not sure ... https://stackoverflow.com mysql_query(...) returns boolean value - Stack Overflow
mysql_query return false if you have an error in your SQL query. echo mysql_error();. should fix that problem. https://stackoverflow.com php - mysql_query return values - Stack Overflow
The mysql_query function in php returns TRUE on success and FALSE on failure. My question is what is considered success ? In other words, what is returned ... https://stackoverflow.com what is return error value of mysql_query in C? - Stack Overflow
According to the MySQL reference documentation for mysql_query this should return zero on success and non-zero on failure. Are you sure ... https://stackoverflow.com |