"Gevik Babakhani" <[EMAIL PROTECTED]> writes: > Would a yacc/lex parser be better?
Almost certainly neither workable nor an improvement if you did make it work. Datetimes don't have enough structure to make yacc useful, and it's not flexible enough either. regards, tom lane ---------------------------(end of broadcast)--------------------------- TIP 7: You can help support the PostgreSQL project by donating at http://www.postgresql.org/about/donate