Basically it happens when you use the concatenation operator (||) and one of you element is NULL. Buy Download Query Builder for SQL Server Query Builder for SQL Server Tool for visual creation of any queries without code typing. Anything || NULL => NULL. ---------------------------(end of broadcast)--------------------------- TIP 3: if posting/reading through Usenet, please send an appropriate subscribe-nomail command to firstname.lastname@example.org so that your message can get through to the From the pattern of it happening, my best >> guess is that the underlying table had some data in it that was busting >> the view query, but having never seen navigate here
You might want to use an empty string, or perhaps instead of ='' you might actually be wanting an IS NULL clause, etc... ---------------------------(end of broadcast)--------------------------- TIP 4: Don't 'kill -9' I wonder whether we should redefine quote_literal as a non-strict function that delivers "NULL" (*without* any quotes) when fed a null input. AH! By joining you are opting in to receive e-mail.
Simply use text or varchar. MySQL Tools MySQL Tools Must-have tools for MySQL database development, management and administration. but since I didn't see an answer posted. Buy Download dotConnect for SugarCRM dotConnect for SugarCRM An ADO.NET provider for working with SugarCRM data through the standard ADO.NET or Entity Framework interfaces Buy Download dotConnect for Zoho CRM dotConnect
Buy Download SSIS Components for QuickBooks SSIS Components for QuickBooks A set of SSIS Data Flow components for SQL Server Integration Services (SSIS) packages that includes Source component with convenient editor Cannot Execute Null Query Netezza Should not occur!'; END IF; IF NOT EXISTS ( -- create table if it does not exist SELECT 1 FROM pg_catalog.pg_class c JOIN pg_catalog.pg_namespace n ON n.oid = c.relnamespace WHERE c.relkind Buy Download SQL Formatter SQL Formatter Free on-line tool for SQL code formatting. http://stackoverflow.com/questions/27468431/postgresql-cannot-execute-a-null-querystring If any operand is null then || will yield null as well.
Can a president win the electoral college and lose the popular vote Boss sends a birthday message. Buy Download SSIS Components for Zoho CRM SSIS Components for Zoho CRM A set of SSIS Data Flow components for SQL Server Integration Services (SSIS) packages that includes Source component with If you get the error message, discriminating between the two possible causes would be the next step. Should I report it?
Does my 7 segment display need a bypass capacitor? Source Buy Download Unit Test Unit Test An intuitive and convenient GUI for implementing automated unit testing based on the open-source tSQLt framework in SQL Server Management Studio. Query String Argument Of Execute Is Null Postgresql Get dbForge Schema Compare for Oracle and dbForge Data Compare for Oracle products and save about 25%. Postgres Format The users who voted to close gave this specific reason:"Too localized - this could be because your code has a typo, basic error, or is not relevant to most of our
Get a convenient way to manage data differences in a well-designed user interface, and customize synchronization. http://rss4medics.com/cannot-execute/querydef-cannot-execute-a-select-query.php Close Box Join Tek-Tips Today! Thank you! RE: what is the problem in this function ceco (IS/IT--Management) 6 Jun 07 07:06 if only one of the parameters is nullthen the whole concatenation will return nullby the waywhy do
Also: have you set a foreign key on evidence.notification_id to notifications.id? –pozs Jun 19 '14 at 15:35 There's no foreign key, this is completely de-normalised. Buy Download Data Generator for MySQL Data Generator for MySQL A powerful GUI tool for generation of massive volumes of test data to populate MySQL database tables. This can be easily found out if you systematically do what @a_horse_with_no_name suggests above. his comment is here Learn more Query Query Online SQL editor with visual Query Builder tool to query and manage data with SQL and view them in a grid or as charts.
That's why they are sold in code review bundle. It provides opportunity to work with PostgreSQL directly via TCP/IP without involving PostgreSQL Client. http://voice.yahoo.com---------------------------(end of broadcast)--------------------------- TIP 6: explain analyze is your friend Jeff Davis-8 Reply | Threaded Open this post in threaded view ♦ ♦ | Report Content as Inappropriate ♦ ♦
Date: 2004-09-29 15:03:53 Message-ID: [email protected] (view raw or whole thread) Thread: 2004-09-29 15:03:53 from Graeme Hinchliffe
Can I use that to take out what he owes me? string is sometimes null ? A guy scammed me, but he gave me a bank account number & routing number. weblink But the whole function is needlessly convoluted.
it was about the new value as u say.Regards. Are there still systems around with a /bin/sh binary? In reply to this post by Jeff Davis-8 Jeff Davis <[hidden email]> writes: > On Mon, 2006-11-06 at 16:40 -0800, Matthew Peter wrote: >> v_value text := null; >> -- ^^^ Join Us! *Tek-Tips's functionality depends on members receiving e-mail.
Buy Download SDAC SDAC Being a feature-rich and high-performance library of components that provides direct and native connectivity to SQL Server from Delphi, C++Builder, Lazarus (and Free Pascal) under Windows, MacOS, Add Stickiness To Your Site By Linking To This Professionally Managed Technical Forum.Just copy and paste the BBCode HTML Markdown MediaWiki reStructuredText code below into your site. PostgreSQL Inc.: PostgreSQL IBDAC-based applications connect to the server directly using the InterBase or Firebird client. Posting Guidelines Promoting, selling, recruiting, coursework and thesis posting is forbidden.Tek-Tips Posting Policies Jobs Jobs from Indeed What: Where: jobs by Link To This Forum!
create table test (col text); create or replace function tester() RETURNS void AS $$ DECLARE cmd text; v_value text := null; regards, tom lane ---------------------------(end of broadcast)--------------------------- TIP 1: if posting/reading through Usenet, please send an appropriate subscribe-nomail command to [hidden email] so that your message Is the Čech cohomology of an orbifold isomorphic to its singular cohomology?