If a SQL Server data type doesn't appear in the previous table, that data type isn't supported. Unsupported data types include the following examples: binary(), varbinary(), image, cursor, rowversion, hierarchyid, sql_variant xml, Spatial Geometry Types, Spatial Geography Types, and table.Po...
In SQL Server versions prior to 2005, whenever a statement within a batch causes recompilation, the entire batch, whether submitted through a stored procedure, trigger, ad hoc batch, or prepared statement, was recompiled. Starting with SQL Server 2005 (9.x), only the statement inside the ...
Specifies how many distinct key values are inside this range (not including the previous key before RANGE_HI_KEY and RANGE_HI_KEY itself). Histograms in SQL Server 2008 are only built for a single column—the first column in the set of key columns of the statistics object. ...
If a SQL Server data type doesn't appear in the previous table, that data type isn't supported. Unsupported data types include the following examples: binary(), varbinary(), image, cursor, rowversion, hierarchyid, sql_variant xml, Spatial Geometry Types, Spatial Geography Types, and table.Po...
If another cursor type is specified in a recursive CTE, the cursor type is converted to static. Tables on remote servers can be referenced in the CTE. If the remote server is referenced in the recursive member of the CTE, a spool is created for each remote table so the tables can be ...
Copy table from one server to another Copy table Structure including primary keys, index etc. Copy tables with all constraints Correct way to run multiple sql scripts from one 'master' script? with logs etc. Could #TempTable within SP cause lock on tempdb? Could not complete cursor operation...
sql server 游标的相关判断整理 --测试 DECLARE@SNAMEVARCHAR(20) DECLAREDDCURSORFORSELECT SNAMEFROMS OPENDD --楼上说的对.你要的是判断游标是否存在 select *fromMASTER.dbo.syscursors wherecursor_name='DD' --以下操作为判断游标是否存在的同时检测游标状态。
sp_cursorfetch EXECUTE (38.72%) Statements: ORDER BY (21.90%) SELECT FROM (39.51%) 1,219,234 statements were executed. Workload 2contains 2 databases ranging from 64 MB to 423.88 MB. It has 35 tables with an average of 49,141 rows, with primarilybit,varbinary,int, andnvarcharcolumns. ...
Starting with SQL Server 2012 (11.x), when using supplementary character (SC) collations, a CAST operation from nchar or nvarchar to an nchar or nvarchar type of smaller length won't truncate inside a surrogate pair. Instead, the operation truncates before the supplementary character. For ...
The usual scoping rules for PL/SQL variables apply, so you can reference local and global variables in an exception handler. However, when an exception is raised inside a cursorFORloop, the cursor is closed implicitly before the handler is invoked. Therefore, the values of explicit cursor attri...