如需使用CREATE SEQUENCE和NEXT VALUE FOR函數的相關資訊和案例,請參閱序號。 Transact-SQL 語法慣例 語法 syntaxsql複製 CREATESEQUENCE[schema_name. ]sequence_name[AS[built_in_integer_type| user-defined_integer_type] ] [STARTWITH<constant>] [INCREMENTBY<constant>] [ {MINVALUE[<constant>] } |...
有关同时使用CREATE SEQUENCE和NEXT VALUE FOR函数的信息,请参阅序列号。 Transact-SQL 语法约定 语法 syntaxsql复制 CREATESEQUENCE[schema_name. ]sequence_name[AS[built_in_integer_type| user-defined_integer_type] ] [STARTWITH<constant>] [INCREMENTBY<constant>] [ {MINVALUE[<constant>] } | {NOMIN...
然后在传入参数让数据库自动替换 SQL 中占位符并执行,在这个过程中,由于预编译好的 SQL 模板本身语法已经定死,因此后续所有参数都会被视为不可执行的非 SQL 片段被转义,因此能够防止 SQL 注入。
syntaxsql 複製 CREATE DATABASE database_snapshot_name ON ( NAME = logical_file_name, FILENAME = 'os_file_name' ) [ ,...n ] AS SNAPSHOT OF [;] 引數 database_name 這是新資料庫的名稱。 資料庫名稱在 SQL Server 的執行個體內必須是唯一的,且必須符合識別碼的規則。 除非沒有指定記錄...
Syntax CREATE SEQUENCE [schemaName.sequenceElement schemaNameand aSQL92Identifier. If aschemaNameis not provided, the current schema is the default schema. If a qualified sequence name is specified, the schema name cannot begin with SYS.
syntaxsql 复制 CREATE [ UNIQUE ] [ CLUSTERED | NONCLUSTERED ] INDEX index_name ON ( column_name [ ASC | DESC ] [ ,...n ] ) [ WITH <backward_compatible_index_option> [ ,...n ] ] [ ON { filegroup_name | "default" } ] ::= { [ database_name. [ owner_name ] . ...
syntaxsql 复制 CREATE [ UNIQUE ] [ CLUSTERED | NONCLUSTERED ] INDEX index_name ON ( column_name [ ASC | DESC ] [ ,...n ] ) [ WITH <backward_compatible_index_option> [ ,...n ] ] [ ON { filegroup_name | "default" } ] ::= { [ database_name. [ owner_name ] . ...
Transact-SQL 語法慣例語法syntaxsql 複製 CREATE CREDENTIAL credential_name WITH IDENTITY = 'identity_name' [ , SECRET = 'secret' ] [ FOR CRYPTOGRAPHIC PROVIDER cryptographic_provider_name ] 引數credential_name指定要建立的認證名稱。 credential_name 無法以數位 (#) 符號開頭。 系統認證必須以 ...
Transact-SQL Syntax ConventionsSyntaxCopy CREATE SEQUENCE [schema_name . ] sequence_name [ AS [ built_in_integer_type | user-defined_integer_type ] ] [ START WITH <constant> ] [ INCREMENT BY <constant> ] [ { MINVALUE [ <constant> ] } | { NO MINVALUE } ] [ { MAXVALUE [ <...
Use the out_of_line_constraint syntax to define an integrity constraint as part of the table definition.Note: You must specify a PRIMARY KEY constraint for an index-organized table, and it cannot be DEFERRABLE.See Also: the syntax description of out_of_line_constraint in the constraints...