I have a form with an input box where the user can specify their names, the names may be two or more words, eg John Smith or John Michael Smith.
I want to update multiple rows based on a SELECT sql query. I want to do it ALL IN AN SQL SHELL! Here is my select:
How do I make a constraint in a table for a field (CHAR(20)) that it may only accept, for example, \"car\" or \"bike\".
I know, variations of this question had been asked before. But my case may be a little different :-) So, I am building a site that tracks events. Each event has id and value. 开发者_高级运维It is als
Is it possible in an SQL query to only show a field if another field has data?For example, if Field1 <> \'\', 开发者_开发知识库then show the value in Field2 else don\'t show the value?It can be don
I have the following LINQ-to-SQL code var customerList = from cm in dc.ConsignmentMarginBreakdowns join tm in dc.ConsignmentTripBreakdowns on new { Depot = cm.Depot, TripNumber = cm.TripNumber, TripD
If I JOIN or CROSS APPLY two tables and create a VIEW, will the view automatically gets updated when I update eithe开发者_运维问答r of the two tables or I add records to either of them?
I would like to have a rake task for truncating all the tables. I have found one on the internet, but it is supposed only for Rails 2 and does not work for Rails 3 (problem is in getting a database co
Using PostgreSQL 9.0 I have the following table setup CREATE TABLE person (age integer, last_name text, first_name text, address text);
I am trying to use same sql statement for the above three DBMS .. but the problem is that it has string concatenation 开发者_高级运维involved but there are different ways in each dbms for concatenatio
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