{keyword} Union All Select Null,null,null,null-- Fxcs -

When the Keyword was entered into the search bar of the royal palace, it didn't just look for a name or a date. Instead, the "UNION ALL" acted as a secret bridge, merging the honest search with a ghostly, empty row of four "NULL" voids. The double-dash at the end—the dreaded "Comment"—silenced the rest of the palace guards’ instructions, letting the traveler bypass the kingdom's security filters.

Once upon a time, in the digital kingdom of Databasia, there lived a humble Keyword. It was a simple string of text, used by the townspeople to find records in the Great Ledger of the SQL Server. {KEYWORD} UNION ALL SELECT NULL,NULL,NULL,NULL-- FXcs

One day, a mysterious traveler arrived at the gates, carrying a strange, long shadow known only as . When the Keyword was entered into the search