For several INSERT INTO rows I get a syntax error when the quant column is NULL for one specific parameter. I don't see my error. Here is an example row: psql:insert.sql:8: ERROR: syntax error at or near "," LINE 1: ...ALUES ('9609-0759','BC-1.5','1996-09-19','Arsenic',,'mg/L'); ^ The source line is: INSERT INTO chemistry (lab_nbr, loc_name, sample_date, param, quant, units)VALUES ('9609-0759','BC-1.5','1996-09-19','Arsenic',,'mg/L'); and the quant column is defined as type real. There are numerous other rows where quant IS NULL. What have I missed? Rich -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general