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if exists (select * from sysdatabases where name='ReatalDB')
drop database RetalDB--ɾ³ýÊý¾Ý¿â
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create database RetalDB
on--Êý¾Ý¿âÖ÷Îļþ
(--ÖÐÀ¨ºÅ£¬²»ÊÇ´óÀ¨ºÅ
name=RetalDB_data,--Êý¾Ý¿âÎļþµÄÂß¼Ãû£¬ÔÚϵͳÊý¾Ý¿âmasterÖÐÊÇΨһµÄ
filename='D:\DiskRetalDB\RetalDB.mdf',--Ö¸¶¨Â·¾¶ºÍÎļþÃû£¬ÎÒÃÇÒ»°ã¿´µ½µÄ¾ÍÊÇÕâ¸öÃû³Æ£¬±à³ÌÖÐÓõÄÒ²ÊÇÕâ¸ö
size=5mb,--³õʼ´óС
maxsize=100mb,--×î´óÖµ
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)
log on--ÈÕÖ¾Îļþ
(
name=RetalDB_log,
filename='D:\DiskRetalDB\RetalDB.ldf',
size=2mb,
maxsize=20mb,
filegrowth=10%
)
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