ERROR: syntax error at or near "AND" LINE 10: ntrs_blockcode = AND ^|SOURCE -> SELECT "Ntrainstation_search".ntrs_connectbolockcode, "Ntrainstation_search".ntrs_connectcode, "Ntrainstation_search".ntrs_blockcode, "Ntrainstation_search".ntrs_code FROM "Ntrainstation_search" WHERE ( ntrs_blockcode = AND ntrs_code = ) ORDER BY "Ntrainstation_search".ntrs_blockcode ASC, "Ntrainstation_search".ntrs_code ASC;