導讀:1建站知識工作中經(jīng)常遇到需要將遠程客戶數(shù)據(jù)庫中的數(shù)據(jù)復制到本地來測試，下載整個數(shù)據(jù)庫太大了不值得，用下面的腳本可網(wǎng)站建設教程網(wǎng)站seo優(yōu)化軟件。

當然有其它工具可以做這件事，但如果客戶不允許你在服務器亂裝東西時這個腳本就會有用了。

復制代碼 代碼如下:

DECLARE @tbImportTables table(tablename varchar(128), deleted tinyint) -- append tables which you want to import Insert Into @tbImportTables(tablename, deleted) values('tentitytype', 1) Insert Into @tbImportTables(tablename, deleted) values('tattribute', 1) -- append企業(yè)網(wǎng)站建設 all tables --Insert Into @tbImportTables(tablename, deleted) select table_name, 1 from INFORMATION_SCHEMA.tables where table_type = 'BASE TABLE' DECLARE @tbImportScripts table(script varchar(max)) Declare @tablename varchar(128), @deleted tinyint, @columnname varchar(128), @fieldscript varchar(max), @valuescript varchar(max), @insertscript varchar(max) Declare curImportTables Cursor For Select tablename, deleted From @tbImportTables Open curImportTables Fetch Next From curImportTables Into @tablename, @deleted WHILE @@Fetch_STATUS = 0 Begin 　　If (@deleted = 1) 　　begin 　　　　Insert into @tbImportScripts(script) values ('Truncate table ' + @tablename) 　　end 　　Inse網(wǎng)站建設公司rt into @tbImportScripts(script) values ('SET IDENTITY_INSERT ' + @tablename + ' ON') 　　set @fieldscript = '' 　　select @fieldscript = @fieldscript + column_name + ',' from INFORMATION_SCHEMA.columns where table_name = @tablename and data_type not in('timestamp', 'image') 　　set @fieldscript = substring(@fieldscript, 0, len(@fieldscript)) 　　set @valuescript = '' 　　select @valuescript = @valuescript + 'case when ' + column_name + ' is null then ''null'' else '''''''' + convert(varchar(max), ' + column_name + ') + '''''''' end +'',''+' 　　from INFORMATION_SCHEMA.columns where table_name = @tablename and data_type not in('timestamp', 'image') 　　set @valuescript = substring(@valuescript, 0, len(@valuescript) - 4) 　　set @insertscript = 'select ''insert into ' + @tablename + '(' + @fieldscript + ') values(' + '''+' + @valuescript + ' + '')'' from ' + @tablename 　　Insert into @tbImportScripts(script) exec ( @insertscript) 　　Insert into @tbImportScripts(script) values ('SET IDENTITY_INSERT ' + @tablename + ' OFF') 　　Insert into @tbImportScripts(script) valu網(wǎng)站建設教程es ('GO ') 　　Fetch Next From curImportTables Into @tablename, @deleted End Close curImportTables Deallocate curImportTables Select * from @tbImportScripts

相關(guān)網(wǎng)站建設教程網(wǎng)站seo優(yōu)化軟件。

關(guān)鍵詞標簽: 標簽 腳本