# 连接到 SQL Server 实例$server=New-Object-TypeName Microsoft.SqlServer.Management.Smo.Server-ArgumentList"YourServerName"# 获取数据库$database=$server.Databases["YourDatabaseName"]# 获取表$table=$database.Tables["YourTableName"]# 获取表的大小$table.Size 1. 2. 3. 4. 5. 6. 7. 8. 9. ...
index_size VARCHAR(100) , unused VARCHAR(100) ) DECLARE @sql VARCHAR(MAX) SELECT @sql = COALESCE(@sql, '') + ' INSERT INTO #TablesSizes execute sp_spaceused ''' + QUOTENAME(TABLE_SCHEMA, '[]') + '.' + QUOTENAME(Table_Name, '[]') + ''' FROM INFORMATION_SCHEMA.TABLES WHERE TA...
LEFT JOIN (SELECT database_id, SUM(size) RowSize FROM sys.master_files WHERE type = 0 GROUP BY database_id, type) mfrows ON mfrows.database_id = db.database_id LEFT JOIN (SELECT database_id, SUM(size) LogSize FROM sys.master_files WHERE type = 1 GROUP BY database_id, type) ...
SQL>SELECT ROWNUM, SYS.DBA_ROLLBACK_SEGS.SEGMENT_NAME NAME, V$ROLLSTAT.EXTENTS EXTENTS, V$ROLLSTAT.RSSIZE SIZE_IN_BYTES, V$ROLLSTAT.XACTS XACTS, V$ROLLSTAT.GETS GETS, V$ROLLSTAT.WAITS WAITS, V$ROLLSTAT.WRITES WRITES, SYS.DBA_ROLLBACK_SEGS.STATUS STATUS FROM V$ROLLSTAT, SYS.DBA_ROLLBACK...
UserDataAccess Function accesses user data in the local instance of SQL Server. Includes user-defined tables and temp tables, but not table variables. The precision and determinism properties of Transact-SQL functions are determined automatically by SQL Server. The data access and determinism properties...
The maximum size of a wide table row is 8,019 bytes. Therefore, most of the data in any particular row should be NULL. The maximum number of nonsparse columns plus computed columns in a wide table remains 1,024.Wide tables have the following performance implications....
The SQL Server system data type. The default schema of the current user in the current database. The dbo schema in the current database. For memory-optimized tables, see Supported Data Types for In-Memory OLTP for a list of supported system types. precision The precision for the specified ...
SQL20325N 新增、擴充或設定表格空間 tablespace-name 的儲存器將超出大小上限 max-size。 解說 表格空間 tablespace-name 的AUTORESIZE 已設為 YES,表示具有已定義的大小上限。然而,正要由 ALTER TABLESPACE 陳述式新增至表格空間的表格空間數量,或是正要由 SET TABLESPACE CONTAINERS 指令設定的空間數量,將導致表格...
The SQL Server system data type. The default schema of the current user in the current database. The dbo schema in the current database. For memory-optimized tables, see Supported Data Types for In-Memory OLTP for a list of supported system types. precision The precision for the specified ...
The maximum size of a wide table row is 8,019 bytes. Therefore, most of the data in any particular row should be NULL. The maximum number of nonsparse columns plus computed columns in a wide table remains 1,024.Wide tables have the following performance implications....