I want to update a column in a table making a join on other table e.g.: UPDATE table1 a INNER JOIN table2 b ON a.commonfield = b.[common field]
i have three tables (SQL Server) Month - month_id, month name, .... Award - award_id, award name, .... Nomination - fk_award_id, fk_month_id, name, address,...
I am working with Sybase 15 in my application and there is performance issue related with nested joins. I have stored procedure which selects 2 columns from 2 tables and compares equalities of over 10
I want to join two tables together and have ONLY the data in Table 1 (but every record) and add the data from a column in the other table if applicable (there won\'t be a match for EVERY record)
I\'m looking for a way to join a series of SQL tables based on a list of table names. Th开发者_高级运维e list of table names can change as the system grows but I need to make sure the join operates on
I have a table with a structure such as table(PK, a, b, c, d, e, f, g). And 开发者_开发百科I have many queries that I want to join:
The code below looks painstakingly long... but pls if u can spot the error, tell me.. I dont see any duplicates of the alias \'usertns_开发者_开发百科group\' so i wonder why im getting that error..
I am using SQL Server 2008, and trying to run the following query in management studio: UPDATE Table1 as T1 INNER JOIN Table2 as T2 ON T1.ID=T2.ID
Lots of \"BAW\"s (big ass-websites) are using data storage and retrieval t开发者_Go百科echniques that rely on huge tables with indexes, and using queries that won\'t/can\'t use JOINs in their queries
I have a hibernate mapping like this in a ProductDfn class @ManyToOne( fetch = FetchType.LAZY, optional = true )
加载中,请稍侯......