[IDENTITY[ ( seed, increment ) ] [<column_constraint>]<column_constraint>::={DEFAULTconstant_expression|PRIMARYKEYNONCLUSTEREDNOTENFORCED-- Applies to Azure Synapse Analytics only|UNIQUENOTENFORCED-- Applies to Azure Synapse Analytics only}<table_option>::={CLUSTEREDCOLUMNSTOREINDEX-- default for ...
( <table_option> [ ,... n ] ) ] [ ; ] <column_definition> ::= column_name <data_type> [ FILESTREAM ] [ COLLATE collation_name ] [ SPARSE ] [ MASKED WITH ( FUNCTION = 'mask_function' ) ] [ [ CONSTRAINT constraint_name ] DEFAULT constant_expression ] [ IDENTITY [ ( seed ,...
[IDENTITY[ ( seed, increment ) ] [<column_constraint>]<column_constraint>::={DEFAULTconstant_expression|PRIMARYKEYNONCLUSTEREDNOTENFORCED-- Applies to Azure Synapse Analytics only|UNIQUENOTENFORCED-- Applies to Azure Synapse Analytics only}<table_option>::={CLUSTEREDCOLUMNSTOREINDEX-- default for ...
SERVER AUDIT SERVER AUDIT SPECIFICATION SERVER ROLE SERVICE SPATIAL INDEX STATISTICS SYMMETRIC KEY SYNONYM TABLE TABLE (graphe SQL) TABLE IDENTITY (Propriété) TRIGGER TYPE Utilisateur VIEW WORKLOAD GROUP XML INDEX XML INDEX (index XML sélectifs) XML SCHEMA COLLECTION Classements DROP Autorisations Ser...
| [ IDENTITY [ ( seed ,increment ) ] [ NOT FOR REPLICATION ] ] [ ROWGUIDCOL ] [ <column_constraint> [ ...n ] ] <data type> ::= [ type_schema_name . ] type_name [ ( precision [ , scale ] | max | [ { CONTENT | DOCUMENT } ] xml_schema_collection ) ] ...
CREATE TABLE table_name ( { < column_definition > | < table_constraint > } [ ,...n ] ) < column_definition > ::= { column_name data_type } [ { DEFAULT constant_expression | [ IDENTITY [ ( seed , increment ) ] ] } ] [ ROWGUIDCOL ] [ < column_constraint > [ ...n ] ]...
本文将会用T-SQL 语句实现建表、建约束、建关系。 一. 对表进行操作 --使用 create table 语句创建表 语法: create table 表名(字段 数据类型 约束) 例如: create table Student( StudentId int , --学生编号 StudenName varchar(50) --学生姓名 ...
table_name | table_name } ( { column_name <data_type> [ <column_options> ] } [ ,...n ] ) [ WITH ( <table_option> [ ,...n ] ) ] [;] <column_options> ::= [ COLLATE Windows_collation_name ] [ NULL | NOT NULL ] -- default is NULL [ IDENTITY [ ( seed, increment )...
将上述SQL语句在SQL Server Management Studio (SSMS)或其他数据库管理工具中执行,即可在指定的数据库中创建表。 示例 为了更好地理解这个过程,我们来看一个实际的示例。假设我们需要在MyDatabase数据库中创建一个存储用户信息的表Users。 USEMyDatabase;GOCREATETABLEUsers(UserIDINTPRIMARYKEYIDENTITY(1,1),Username...
创建新的 Microsoft SQL Server Compact 表。 语法 复制 CREATE TABLE table_name ( { < column_definition > | < table_constraint > } [ ,...n ] ) < column_definition > ::= { column_name data_type } [ { DEFAULT constant_expression | [ IDENTITY [ ( seed , increment ) ] ] } ] [...