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can I access function on remote server through linked server? Can i call a stored procedure in view?. Can I configure FILESTREAM to use file share? Can I delete NT SERVICE\SQLWriter and NT SERVICE\Winmgmt logins? Can I EXECUTE a SQL Server Stored Procedure with Parameters and store the res...
declare type row_num_type is table of number index by simple_integer; type row_text_type is table of varchar2(10) index by simple_integer; row_num_tab row_num_type; row_text_tab row_text_type; v_total number; sql_stmt varchar2(300);begin for i in 1..10 loop row_num_tab(i) ...
-- Loop through all the tables in the database FETCH NEXT FROM tables INTO @tablename WHILE @@FETCH_STATUS = 0 BEGIN -- Do the showcontig of all indexes of the table INSERT INTO #fraglist EXEC ('DBCC SHOWCONTIG (''' + @tablename + ''') WITH FAST, TABLERESULTS, ALL_INDEXES, NO_...
下面我以sql server 2008 R2,数据库是Northwind数据库为例, 目标:把Northwind数据库的Orders表导出成insert语句。 第一步:选择Northwind数据库,右键-任务-生成脚本: 第二步:在弹出的“生成和发布脚本”的简介窗口,按“下一步”按钮: 第三步:在“选择对象”窗口,选中“选择特定数据库对象”,展开表, ...
To learn about the Foreach Loop container and how to configure it, see Foreach Loop Container and Configure a Foreach Loop Container. Static Options Enumerator Select the enumerator type from the list. This property has the options listed in the following table: Expand table ValueDescription Fo...
mysql:ytt>desc format=json selectcount(*)from t1 a join t1 b on a.r1=b.r1\G***1.row***EXPLAIN:{"query_block":{"select_id":1,"cost_info":{"query_cost":"6575362199.56"},"nested_loop":[{"table":{"table_name":"a","access_type":"index","possible_keys":["idx_r1"],"key...
'DISABLE_OPTIMIZED_NESTED_LOOP' 指示查詢處理器在產生查詢計劃時,不要針對優化的巢狀循環聯結使用排序作業(批次排序)。 此提示名稱相當於 追蹤旗標 2340。 此提示也適用於明確的排序和批次排序。 'DISABLE_OPTIMIZER_ROWGOAL' 導致SQL Server 產生計劃,其不會對包含這些關鍵詞的查詢使用數據列目標修改:- TOP- OPT...
Applies to: SQL Server SSIS Integration Runtime in Azure Data FactoryThe procedures in this topic describe how to loop through the Excel workbooks in a folder, or through the tables in an Excel workbook, by using the Foreach Loop container with the appropriate enumerator....
SQL Server detects the changes that invalidate an execution plan and marks the plan as not valid. A new plan must then be recompiled for the next connection that executes the query. The conditions that invalidate a plan include: Changes made to a table or view referenced by...