alter database backup controlfile

/// Backup and restore operations on the database, SQL statement implementation/// Implementing SQL statements for backup or recovery Whether the operation is a backup operation, true or False private void Bakreductsql (string cmdtext,bool isbak,string dbname) { String Constring=database.dbconnection.sqlnod

combination to query. You must specify how records in one table match the records in other tables. Note: If the writer column in the second table title is also named name (the same as the Name column in the MyTable table) rather than writer, it must be represented by Mytable.name and Title.name as a distinction. Another example is used to query the author, birthplace, and date of birth of the article A2: Mysql> Select Title,writer,birthaddr,birth from Mytable,tit

Feature Requirements: MVC project, Implementing database Backup (Bak file)Implementation steps: Method: 1, new class DatabaseMaintenance /// ///Database Maintenance/// Public classDatabaseMaintenance {/// ///backing up the database/// /// path to the

Tags: variable end comment FAQ window mit time BEGIN Tranoutfile exporting data from a database SELECT * into outfile ' e://mysqloutfile//1.txt ' from table name; Backup and restore No longer backup in MySQL directory, mysqldump-uroot-p database name + table name > Specific path name (where do you want to import) If y

backup or restore + /// whether the operation is a backup operation, is true no, is false A Private voidBakreductsql (stringCmdtext,BOOLIsbak) at { -SqlCommand Cmdbakrst =NewSqlCommand (); -SqlConnection conn =NewSqlConnection ("Data Source=.;i Nitial Catalog=master;uid=sa;pwd=sa;"); - Try - { - Conn. Open (); inCmdbakrst.connection =Conn; -Cmdbakrst.commandtype =Com

Mysql backup and database restoration mysqldump instance and parameter description mysqldump We will certainly encounter the situation of backing up the database and restoring the database during the operation of the project. we generally use the following two methods to deal with it: 1. use into outfile and load dat

T_xifenfei_1 (OWNER VARCHAR2 (), object_name VARCHAR2 (+), Subobject_name VARCHAR2 (+), object_id Number,data_object _id Number,object_type VARCHAR2 (+), CREATED date,last_ddl_time date,timestamp VARCHAR2 (+), STATUS VARCHAR2 (7), TE Mporary VARCHAR2 (1), GENERATED VARCHAR2 (1), SECONDARYVARCHAR2 (1), NAMESPACE number,edition_name VARCHAR2 ()) STORA GE (Dataobjno 68332);. Unloading table T_XIFENFEI_1DUL:Warning:Recreating file "T_xifenfei_1.ctl" 67854 rows unloadedAdditional notes:1. In the lat

Restore a database: mysql-h localhost-u root-p123456 wwwBacking up a database: mysqldump-h localhost-u root-p123456 www > d:\www2008-2-26.sqlWhere www is the database nameThe following is a test in the program$command = "Mysqldump–opt-h $dbhost-u $dbuser-P $dbpass $dbname | gzip > $backupFile ";$command = "Mysqldump-h localhost-u root-p123456 guestbook > Guestboo

Tags: blog class code tar ext intWe will certainly encounter the backup database in the course of running the project, restore the database situation, we generally use two ways to deal with:1. Import and export backup data using into outfile and load data infileThe advantage of this method is that the exported data can

#mysqldump database name > Database backup Name#mysqldump-A-u user name-p password database name > database backup Name#mysqldump-D-A--add-drop-table-uroot-p >xxx.sql Export the entire databa