On Tuesday, June 6, 2017 10:32:16 PM EDT Patrick B wrote: > Hi guys, > > I've got tableA with 3 columns. > > id(seriaL) | type(character varying(256)) | string(character varying(256)) > > I have the type/string value stored in another table, and from that i would > like to get the id. > > Example: > http://dbfiddle.uk/?rdbms=postgres_9.6&fiddle=15c571caa36876f00a0a2eaace703a > 2b > > How can I extract, from that tablea.type_m column the tableb.id value? SELECT b.id FROM tableb b, tablea a WHERE (b.type || '/' || b.string = a.type_m) AND (a.id = 2); -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
