Applies to: SQL Server Azure SQL Database Azure SQL Managed Instance SQL database in Microsoft Fabric Creates a new table in the database. Note For reference to Warehouse in Microsoft Fabric, visit CREATE TABLE (Fabric Data Warehouse). For reference to Azure Synapse Analytics and Analytics ...
SQL CREATETABLEmyTable (idintNOTNULL, lastNamevarchar(20), zipCodevarchar(6) )WITH( DISTRIBUTION =HASH(id, zipCode), CLUSTERED COLUMNSTOREINDEX); H. 创建已复制的表 以下示例创建一个类似于前面示例的已复制表。 将已复制表全部复制到每个 Compute 节点。 通过每个 Compute 节点上的副本,可以减少查询的...
Applies to: SQL Server Azure SQL Database Azure SQL Managed Instance SQL database in Microsoft Fabric Creates a new table in the database. Note For reference to Warehouse in Microsoft Fabric, visit CREATE TABLE (Fabric Data Warehouse). For reference to Azure Synapse Analytics and Analytics ...
CREATE TABLE语句用于在Lindorm宽表引擎或时序引擎中创建表,支持多种数据类型,例如VARCHAR、TIMESTAMP、BIGINT等;支持多种表属性,例如数据有效期TTL、压缩算法COMPRESSION等。您可以灵活搭配各种表属性和数据类型,设计出更贴合业务场景的表。
1. CREATE TABLE t1 (col1 INT, col2 CHAR(5)) 2. PARTITION BY HASH(col1); 3. 4. CREATE TABLE t1 (col1 INT, col2 CHAR(5), col3 DATETIME) 5. PARTITION BY HASH ( YEAR(col3) ); 1. 2. 3. 4. 5. 不能与 PARTITION BY HASH 一起使用 VALUES LESS THAN 或 VALUES IN 子句。
query_expression:SELECT... (Somevalidselectorunionstatement)CREATETABLEcreates atablewiththe given name. You must have theCREATEprivilegeforthetable.Bydefault, tables are createdinthedefaultdatabase, using the InnoDB storage engine. An error occursifthetableexists,ifthereisnodefaultdatabase,orifthedata...
] [ , table-constraint ] … ) |{ ENABLE | DISABLE } RLV STORE …[ IN <dbspace-name> ] …[ ON COMMIT { DELETE | PRESERVE } ROWS ] [ AT location-string ] [PARTITION BY range-partitioning-scheme | hash-partitioning-scheme | composite-partitioning-scheme ] column-definition - (back ...
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 This statement can be embedded in an application ...
CREATE TABLE功能描述 在当前数据库中创建一个新的空白表,该表由命令执行者所有。 注意事项 若对非分布键添加主键约束或唯一约束,将默认建立全局二级索引。 分布方式默认取值为HASH(column_name),column_name取表的主键列或唯一约束列(如果有的话)或首个数据类型支持作为分布列的列,优先级别:主键列>唯一约束列>首...
SQL Server 2022 (16.x) and later versions support CREATE EXTERNAL TABLE AS SELECT (CETAS) to create an external table and then export, in parallel, the result of a Transact-SQL SELECT statement to Azure Data Lake Storage (ADLS) Gen2, Azure Storage Account V2, and S3-compatible object st...