Understanding your enemy is essential. These six sources will help you identify the most popular threat actor tactics, techniques, and procedures (TTPs).
if @pCol is not null begin Select * from my_tab where col = @pCol; end else begin select * from my_tab where col is not null; end
declare col_filter varchar(50); if @pCol is null begin set col_filter = ' col is not null'; end else begin set col_filter = ' col = @pCol'; end select * from my_table where || @filter_col ;
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