avatar
USE statement in SQL 7# Database - 数据库
g*o
1
Question:
Can I declare a variable to hold databases name and then use
the USE statement to switch between databases? Thanks.
I tried following approach but it won't work.
/*********************************
DECLARE @DatabaseName sysname
SET @DatabaseName = 'pubs'
USE @DatabaseName
*********************************/
Please help!
avatar
a*a
2
I don't think it's possible but I may be wrong too..
Can you use sp_defaultdb? what's your scenario?

【在 g******o 的大作中提到】
: Question:
: Can I declare a variable to hold databases name and then use
: the USE statement to switch between databases? Thanks.
: I tried following approach but it won't work.
: /*********************************
: DECLARE @DatabaseName sysname
: SET @DatabaseName = 'pubs'
: USE @DatabaseName
: *********************************/
: Please help!

avatar
a*o
3
try
exec ('use ' + @dbname)

【在 g******o 的大作中提到】
: Question:
: Can I declare a variable to hold databases name and then use
: the USE statement to switch between databases? Thanks.
: I tried following approach but it won't work.
: /*********************************
: DECLARE @DatabaseName sysname
: SET @DatabaseName = 'pubs'
: USE @DatabaseName
: *********************************/
: Please help!

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