Other SQL Tutorial PL/SQL Tutorial SQL CREATE TABLE StatementThe CREATE TABLE Statement is used to create tables to store data. Integrity Constraints like primary key, unique key, foreign key can be defined for the columns while creating the table. The integrity constraints can be defined at col...
TheCREATE TABLEstatement is used to create a new table in a database. Syntax CREATETABLEtable_name( column1 datatype, column2 datatype, column3 datatype, ... ); The column parameters specify the names of the columns of the table. The...
%msg&sql(CREATEGLOBALTEMPORARYTABLETempEmp(EMPNUMINTNOTNULL,NAMELASTCHAR(30)NOTNULL,NAMEFIRSTCHAR(30)NOTNULL,CONSTRAINTEMPLOYEEPKPRIMARYKEY(EMPNUM)))ifSQLCODE=0{w!,"表创建"}else{w!,"SQLCODE=",SQLCODE,": ",%msg}}
CREATE TABLE This statement creates a new table in the currently selected database. It behaves similarly to theCREATE TABLEstatement in MySQL. Synopsis DiagramSource CreateTableStmt CREATEOptTemporaryTABLEIfNotExistsTableNameTableElementListOptCreateTableOptionListOptPartitionOptDuplicateOptAsOptCreateTableSelec...
要确定当前设置,请调用$SYSTEM.SQL.CurrentSettings()方法,该方法显示a Do classes created by a DDL CREATE TABLE statement define a bitmap extent index。 如果在创建位图索引后,对自动定义位图范围索引的表调用CREATE BITMAPEXTENT INDEX,则先前定义的位图范围索引将重命名为CREATE BITMAPEXTENT INDEX语句指定的...
Oracle PL/SQL:CREATE TABLE statement: create a table with primary key.CREATE TABLE statement can be used to create table objects in database. It is possible to add constraints like primary key ,foreign key while table creation.Primary key is the unique identifier for a row of data.One ...
Here is the syntax to be used with SQL CREATE TABLE Statement: sql CREATETABLE[IFNOTEXISTS] [Database_name].[Schema_name].table_name ( Column_name datatype [UNIQUE[KEY]|[[PRIMARY] KEY]|CONSTRAINT(NOTNULL|NULL, VISIBLE|INVISIBLE|DEFAULT|CHECK], Column_name datatype [UNIQUE[KEY]|[[PRIMARY...
SQL CREATE TABLE The SQLCREATE TABLEstatement is used to create a database table. We use this table to store records (data). For example, Example -- create a table named Companies with different columnsCREATETABLECompanies (idint,namevarchar(50),...
SQL Server Azure 数据工厂中的 SSIS Integration Runtime 在“列映射”对话框中,如果选择“创建目标表”,然后选择“编辑 SQL”,则 SQL Server 导入和导出向导会显示“Create Table SQL 语句”对话框。 在此页上,可查看并根据需要自定义CREATE TABLE命令,向导会运行该命令以创建...
Property PatNu1 As %Library.String(MAXLEN = 30) [ SqlColumnNumber = 4, SqlFieldName = Pat_Num ]; /// Bitmap Extent Index auto-generated by DDL CREATE TABLE statement. Do not edit the SqlName of this index. Index DDLBEIndex [ Extent, SqlName = "%%DDLBEIndex", Type = bitmap ]...