1 创建数据库，关键字：create database，如：create database test 2 删除数据库，关键字：drop database，如：drop database test 3 切换数据库，关键字：use，如：use test 4 重命名数据库，关键字： sp_renamedb，如：exec sp_renamedb test, newtes
http://msdn.microsoft.com/zh-cn/library/ms186865.aspx 数据传输选项 BUFFERCOUNT={buffercount|@buffercount_variable} 指定用于备份操作的 I/O 缓冲区总数。可以指定任何正整数;但是,较大的缓冲区数可能导致由于 Sqlservr.exe 进程中的虚拟地址空间不足而发生“内存不足”错误。 缓冲区使用的总计空间由下面公式...
连接数据库报错请问出现下面报错是什么原因呢,数据库已连接,运行后就这样了 --- C:\Users\MACHENIKE\PycharmProjects\untitled9\venv\Scripts\python.exe..._mssql.MSSQLDatabaseException: (18456, b”\xe7\...
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-- create test database IF DB_ID('BackupEncrypted') IS NOT NULL DROP DATABASE BackupEncrypted GO CREATE DATABASE BackupEncrypted ON PRIMARY (NAME = BackupEncrypted_data, FILENAME = N'E:\SQLDATA\DATA\BackupEncrypted_data.mdf', SIZE = 100MB, FILEGROWTH = 10MB), ...
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pymssql._mssql.MSSQLDatabaseException: (20017, b'DB-Lib error message 20017, severity 9:\nUnexpected EOF from the server (10.150.xxx.xxx)\n DB-Lib error message 20002, severity 9:\n Adaptive Server connection failed (10.150.xxx.xxx)\n DB-Lib error message 20002, severity 9:\n ...
(1) 启动SQL Server Enterprise Manager, 单击要登录的数据库服务器,然后从主菜单中选择Tools, 在菜单中选择Restore Database, 弹出Restoredatabase 对话框,如图15-15 所示。 (2)在Restore as database 旁的下拉列表中选择要恢复的数据库。 (3) 在Restore 组中通过单击单选按钮来选择相应的数据库备份类型。
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$connectionInfo = array( "Database"=>"dbName"); $conn = sqlsrv_connect( "sql.light.com", $connectionInfo); if( $conn ) { echo "Connection established.<br />"; }else{ echo "Connection could not be established.<br />"; die( print_r( ...