mysql_query error message
mysql_result() generally shouldn't be used. You'd be better off with something like: $result3 = mysql_query($query3) or die(mysql_error()); ..., Quoting the documentation page of mysql_query : For SELECT , SHOW ... And you can display a nice error message the user. i.e. some kind of ...,mysql_error — Returns the text of the error message from previous MySQL ... $result = mysql_query($query) or die("<b>A fatal MySQL error occured</b>. ,For other type of SQL statements, mysql_query() returns TRUE on success and FALSE on error. A non-FALSE return value means that the query was legal and ... ,$result = mysql_query($query); // Check result // This shows the actual query sent to MySQL, and the error. Useful for debugging. if (!$result) $message ... , That won't work because mysql_query only returns a boolean based on if the query failed to execute or not (i.e. SQL syntax error). You'll need ...
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 mysql_query error message 相關參考資料
Catching mysql_query error - Stack Overflow
mysql_result() generally shouldn't be used. You'd be better off with something like: $result3 = mysql_query($query3) or die(mysql_error()); ... https://stackoverflow.com if mysql_query() fails, what to do? - Stack Overflow
Quoting the documentation page of mysql_query : For SELECT , SHOW ... And you can display a nice error message the user. i.e. some kind of ... https://stackoverflow.com mysql_error - Manual - PHP
mysql_error — Returns the text of the error message from previous MySQL ... $result = mysql_query($query) or die("<b>A fatal MySQL error occured</b>. https://www.php.net mysql_query
For other type of SQL statements, mysql_query() returns TRUE on success and FALSE on error. A non-FALSE return value means that the query was legal and ... https://www.macs.hw.ac.uk mysql_query - Manual - PHP
$result = mysql_query($query); // Check result // This shows the actual query sent to MySQL, and the error. Useful for debugging. if (!$result) $message ... https://www.php.net PHP mysql_query string error - Stack Overflow
That won't work because mysql_query only returns a boolean based on if the query failed to execute or not (i.e. SQL syntax error). You'll need ... https://stackoverflow.com |