What does the * asterisk mean in a mysql statement?
Jul 26, 2011 · It means "Select All", referring to all columns in referenced table. The issue with relates to insert statements with existing tables or select statements used in a static report template. Any …
How do I perform an IF...THEN in an SQL SELECT?
Sep 15, 2008 · SELECT CASE WHEN Obsolete = 'N' or InStock = 'Y' THEN 1 ELSE 0 END as Saleable, * FROM Product CASE statements can be embedded in other CASE statements and even included …
sql server - SQL select from a select query - Stack Overflow
I want to do a select request that perform a first select and then use that selection to perform a second select. I made a 1st version using a temp table but I would like to know - is there is a wa...
sql - A select query selecting a select statement - Stack Overflow
Jan 11, 2010 · A select query selecting a select statement Asked 16 years, 1 month ago Modified 16 years, 1 month ago Viewed 291k times
What does SQL Select symbol || mean? - Stack Overflow
Apr 29, 2014 · What does SQL Select symbol || mean? Asked 11 years, 9 months ago Modified 1 year, 1 month ago Viewed 188k times
sql - SELECT $ (dollar sign) - Stack Overflow
May 23, 2015 · When SQL Server comes across your $ sign, it automatically converts it into a money data type. Because you don't have an explicit value after the dollar sign, SQL Server is assuming …
How to select unique records by SQL - Stack Overflow
How to select unique records by SQL Asked 16 years, 4 months ago Modified 2 years, 1 month ago Viewed 751k times
Nested select statement in SQL Server - Stack Overflow
SELECT name FROM (SELECT name FROM agentinformation) as a We need to make an alias of the subquery because a query needs a table object which we will get from making an alias for the …
How can I select from list of values in SQL Server
Oct 14, 2009 · Is the important thing here to get a distinct list of those values, or to get that list of values into SQL? As @JeppeStigNielsen says, there are other ways to get distinct values from a text list …
SQL "select where not in subquery" returns no results
Sep 10, 2009 · The long answer (From T-SQL Fundamentals, Third edition, by Itzik Ben-Gan) This is an example: Imagine there is a order with a NULL orderid inside Sales.Orders table, so the subquery …