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 ...
Let see how to code a CREATE TABLE statement below,CREATE TABLE TB_TAB1 (TAB1_COL1 INTEGER NOT NULL PRIMARY KEY, TAB1_COL2 INTEGER NOT NULL, TAB1_COL3 VARCHAR(5) REFERENCES ZIPCODE(ZIP) ON DELETE CASCADE, TAB1_COL4 DATE WITH DEFAULT, TAB1_COL5 CHAR(20) NOT NULL UNIQUE, TAB1_...
This SQL CREATE TABLE Statement is executed: CREATE TABLE product ( product_nbr int NOT NULL, product_name varchar(40) NOT NULL, product_status_code char(10) NOT NULL, start_date date NULL, end_date date NULL, raw_material_cost decimal(12,2) NULL, primary key (product_nbr) ) Previous...
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), addresstext, emailvarchar(50), phonevarchar(10) ); Here, th...
);Code language:SQL (Structured Query Language)(sql) ThisCREATE TABLEstatement creates a new table calledinvoiceswith four columns: invoice_nocolumn has the typeNUMBER, meaning that it can store only numbers and cannot store values of other types. The invoice_no column is the primary key denote...
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 column level or table...
The CREATE TABLE statement defines a table. The definition must include its name and the names and attributes of its columns. The definition can include other attributes of the table, such as its primary key and its table space. Invocation for CREATE TABLE This statement can be embedded in ...
[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];/// DDL Primary Key SpecificationIndex PatientPK On PatNum[PrimaryKey,SqlName...
SQL Tutorial,Tables,Primary Key,Constraints,Foreign Key Dependencies Between Tables,Indexes,Domains Explanation Executing aCREATE TABLEstatement causes data that describes the table (or base table) to be stored in the database catalog. This data is called metadata. ...
SQL命令 CREATE TABLE(六) WITH子句,%CLASSPARAMETER关键字,STORAGETYPE关键字 可选的WITH子句可以在表格元素逗号结尾的圆括号之后和Shard Key定义(如果存在的话)之后指定。WITH子句可以包含一个用逗号分隔的列表: 一个或多个%CLASSPARAMETER子句。 STORAGETYPE子句 ...