Return-Path: owner-postman Received: from localhost.Berkeley.EDU (localhost.Berkeley.EDU [127.0.0.1]) by nobozo.CS.Berkeley.EDU (8.6.4/8.6.3) with SMTP id QAA23405 for postgres-redist; Thu, 30 Jun 1994 16:08:03 -0700 Resent-From: POSTGRES mailing list Resent-Message-Id: <199406302308.QAA23405@nobozo.CS.Berkeley.EDU> X-Authentication-Warning: nobozo.CS.Berkeley.EDU: Host localhost.Berkeley.EDU didn't use HELO protocol Sender: owner-postman@postgres.Berkeley.EDU X-Return-Path: owner-postman Received: from eden.CS.Berkeley.EDU (eden.CS.Berkeley.EDU [128.32.149.4]) by nobozo.CS.Berkeley.EDU (8.6.4/8.6.3) with ESMTP id QAA23395 for ; Thu, 30 Jun 1994 16:08:02 -0700 Received: from localhost (andrew@localhost) by eden.CS.Berkeley.EDU (8.6.4/8.1B) id QAA20235; Thu, 30 Jun 1994 16:07:56 -0700 Date: Thu, 30 Jun 1994 16:07:56 -0700 From: "Andrew K. Yu" Message-Id: <199406302307.QAA20235@eden.CS.Berkeley.EDU> To: joerg.plewe@mpi-dortmund.mpg.de Subject: Re: operators Cc: postgres@postgres.Berkeley.EDU Resent-To: postgres-redist@postgres.Berkeley.EDU Resent-Date: Thu, 30 Jun 94 16:08:02 -0700 Resent-XMts: smtp > retrieve (x="Hello" $+ " world," $+ " what's on?") > WARN:Jun 30 11:19:39:parser: syntax error at or near "$+" associativity for defined operators don't work. > How do I have to define the operator '$+' to work like '+' does? you cannot. The parser treats them differently. > I admit that I do not understand the meanings of all the options of > 'define operator'. don't worry. The manual lies about associativity anyway. -andrew ============================================================================== To add/remove yourself to/from the POSTGRES mailing list: send mail with the subject line ADD or DEL to "postgres-request@postgres.Berkeley.EDU" If this fails, send mail to "post_questions@postgres.Berkeley.EDU" and a human will deal with it. DO NOT post to the "postgres" mailing list. ==============================================================================