Hi Marc, I identified seven situations where the method PMA_sendResponseForNoResultsReturned runs. 1-> When browsing an empty table 2-> When executing a query on a non empty table which returns zero results 3-> When executing a query on an empty table 4-> When executing an INSERT, UPDATE, DELETE query from the SQL tab 5-> When deleting a row from BROWSE tab 6-> When searching using the SEARCH tab which returns zero results 7-> When changing the structure of the table except change operation
In the first case the $goto variable is not initialized. But in the second, third and fourth cases it is initialized to tbl_sql.php. In the third, fourth and fifth cases the $goto variable is initialized with sql.php itself with certain other url parameters. In the 7 th case $goto variable is set to $tbl_structure.php
But I identified all these cases send Ajax responses where $goto variable or sending header location were never used. I would like to know whether my test scenarios are comprehensive if so shall I remove the redundant code segments.