Pierre Hsieh wrote > Hi, > > Is there anyone who can help me to create a specific table as following? > Thanks > > Pierre > > rule: > 1. just one column which type is integer in table > 2. this columns only has 1 and 2 for 50 times as following > > 1 > 2 > 1 > 2 > 1 > 2 > 1 > 2 > ..... use generate_series(...), the modulus operator (to determine even/odd via %2), and +1 HTH David J. -- View this message in context: http://postgresql.nabble.com/How-to-create-a-specific-table-tp5835024p5835026.html Sent from the PostgreSQL - general mailing list archive at Nabble.com. -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general