http://blogs.msdn.com/sqlserverstorageengine/archive/2008/03/30/sql-server-table-variable-vs-local-temporary-table.aspx 走进SQL Server 2005 tempdb数据库 (一) Working with tempdb in SQL Server 2005 SQL Server 2005 Performance Tuning性能调校(含光盘)第五章 第二部分 --基础 每次重启都会删除,然后...
begin DECLARE @local_variable table (FID int identity(1,1),ReferenceID varchar(20)) insert into @local_variable (ReferenceID) select top 100000 ReferenceID from chineseresume order by ReferenceID select * from @local_variable where Fid > 40 and fid <= 60 end 和 begin DECLARE @local_variab...
exec sp_detach_db yourDBName,true --卸除这个DB在MSSQL中的注册信息 第三步: 到日志的物理文件所在的目录中去删除该日志文件或者将该日志文件移出该目录 第四步: 在Query Analyzer中执行如下的语句: exec sp_attach_single_file_db yourDBName,'d:\mssql7\data\yourDBName_data.mdf' --以单文件的方式注册...
MS-SQL-SPX MS-SQL-Status MS-SQL-TCPIP MS-SQL-ThirdParty MS-SQL-Type MS-SQL-UnicodeSortOrder MS-SQL-Version MS-SQL-Vines ms-TAPI-Conference-Blob ms-TAPI-Ip-Address ms-TAPI-Protocol-Id ms-TAPI-Unique-Identifier ms-TPM-OwnerInformation ms-TPM-Owner-Information-Temp ms-TPM-Srk-Pub-Thumbpri...
SQL Server Execution Times: CPU time = 0 ms, elapsed time = 0 ms. When there is a large amount of comma separated values as the input parameter, the code can be delayed for a few seconds while inserting the data into the temp table. ...
#temptable table.create = true table.columns.add('a', sql.Int, {nullable: true, primary: true}) table.columns.add('b', sql.VarChar(50), {nullable: false}) table.rows.add(777, 'test') const request = new sql.Request() request.bulk(table, (err, result) => { // ... error ...
The reason is that "Query 4" refers to ##tmpTest table not with a single T-SQL command. It refers to it in each iteration in the while loop. So, when "Query 1" is closed (##tmpTest dropped), SQL Server waits until "Query 4" completes its latest T-SQL statement which refers to...
Temp tables may be a better solution in this case. For queries that join the table variable with other tables, use the RECOMPILE hint, which causes the optimizer to use the correct cardinality for the table variable. table variables aren't supported in the SQL Server optimizer's cost-based...
Table variable and collation Taking database offline takes long time... TCP connection closed TCP connection closed but a child process of SQL Server may be holding a duplicate of the connection's socket in SQL2008R2 TCP Provider: The semaphore timeout period has expired error message with SQL...
const sql = require('mssql') (async function () { try { let pool = await sql.connect(config) let result1 = await pool.request() .input('input_parameter', sql.Int, value) .query('select * from mytable where id = @input_parameter') console.dir(result1) // Stored procedure let ...