sivapostg...@yahoo.com schreef op ma 22-08-2022 om 07:29 [+0000]: > > ALTER TABLE public.tx_barcode_stock > ADD CONSTRAINT "tx_barcode_stock_CK1" CHECK > ( (branchcode = '1'::bpchar and barcodeitem = 'Y'::bpchar and > closingstock >= 0::numeric) Or (branchcode = '1' and barcodeitem = > 'N'::bpchar and closingstock >= 0::numeric ) Or (branchcode = > '2'::bpchar and barcodeitem = 'Y'::bpchar and closingstock >= > 0::numeric) Or (branchcode = '2' and barcodeitem = 'N'::bpchar and > closingstock >= 0::numeric ) ) NOT VALID; > > After creation, when we check what we find is [ in PgAdmin ] > ALTER TABLE public.tx_barcode_stock > ADD CONSTRAINT "tx_barcode_stock_CK1" CHECK (branchcode::bpchar = > '1'::bpchar AND barcodeitem = 'Y'::bpchar AND closingstock >= > 0::numeric OR branchcode::text = '1'::text AND barcodeitem = > 'N'::bpchar AND closingstock >= 0::numeric OR branchcode::bpchar = > '2'::bpchar AND barcodeitem = 'Y'::bpchar AND closingstock >= > 0::numeric OR branchcode::text = '2'::text AND barcodeitem = > 'N'::bpchar AND closingstock >= 0::numeric) > NOT VALID; > > We have only one bracket, in the final updated one. > > Since there are AND and OR conditions, without brackets the whole > conditions becomes useless.
did you see https://www.postgresql.org/docs/current/sql-syntax-lexical.html#SQL-PRECEDENCE ? mvg, Wim
