Commands: completion Generate the autocompletion script for the specified shell config Modify sqlconfig files using subcommands like "sqlcmd config use-context mssql" create Install/Create SQL Server, Azure SQL, and Tools delete Uninstall/Delete the current context help Help about any command open ...
SQL commands are the fundamental building blocks for communicating with adatabase management system(DBMS). These commands perform various database operations, such as creating tables, inserting data, querying information, and controlling access and security. SQL commands can be categorized into different ...
LIST Commands LIST CONNECTIONS Command LIST DATABASE Command LIST DLLS Command LIST OBJECTS Command LIST PROCEDURES Command LIST TABLES Command LIST VIEWS Command LOCAL Command LOCATE Command LOOP Command LPARAMETERS Command MD | MKDIR Command MENU Command MODIFY CLASS Command MODIFY COMMAND Command MODIFY...
1.forcing log switches sql> alter system switch logfile; 2.forcing checkpoints sql> alter system checkpoint; 3.adding online redo log groups sql> alter database add logfile [group 4]sql> ('/disk3/log4a.rdo','/disk4/log4b.rdo') size 1m; 4.adding online redo log members sql> alter ...
There are several ways for each vendor to see a list of tables in the database. Some are inbuilt commands and others are selecting from database views.Showing a list of databasesis done in a similar way. If you want to learn and remember the main features of each SQL database, grab ...
LOCATION 是指定外部表的存储路径,MANAGEDLOCATION 是指定管理表的存储路径(hive 4.0.0 才支持),官方建议默认就行,让所有的表都在一个根目录下。 例子 代码语言:javascript 代码运行次数:0 运行 AI代码解释 create database myhive;create databaseifnot exists myhive; ...
The SELECT SQL command is built into Visual FoxPro like any other Visual FoxPro command. When you use SELECT to pose a query, Visual FoxPro interprets the query and retrieves the specified data from the tables. You can create a SELECT query from within the following:Command window Visual ...
show tables;show databases;show partitions;show functions;describe extended table_name dot col_name; DDL(Data Defination Language):数据库定义语言 建表: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 CREATE[EXTERNAL]TABLE[IFNOTEXISTS]table_name[(col_name data_type[COMMENTcol_comment],...)][...
CANNOT_SHALLOW_CLONE_NESTED、CANNOT_SHALLOW_CLONE_NON_UC_MANAGED_TABLE_AS_SOURCE_OR_TARGET、INVALID_SCHEME、PARTITION_METADATA、UC_BUCKETED_TABLES、UC_COMMAND_NOT_SUPPORTED、UC_COMMAND_NOT_SUPPORTED_IN_SERVERLESS、UC_COMMAND_NOT_SUPPORTED_IN_SHARED_ACCESS_MODE、UC_CREDENTIAL_PURPOSE_NOT_SUPPORTED、UC_...
The SQL Commands page appears. Click theSaved SQLtab. The Saved SQL list of commands appears in the display pane. Click the title of the command to load it into the command editor ClickSaveto save the command. Enter a name for the command in the Name field and clickSave. ...