Union All Select Null,null,null,null,null,null,null,null-- Jynz — {keyword}'

If the column count is wrong (e.g., the original query has 7 or 9 columns), the database will return an error.

: Appends a new set of results to the original query's output. If the column count is wrong (e

If the original query has 8 columns, the page will likely load normally or show an extra row of empty data. If the column count is wrong (e