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- byronhu.wordpress.com
  
  能用迴圈，不要用重覆T-SQL語法 « 偶有所得
  
  碰到同仁寫了一個 8 千行的預存程序，但其中有很多是重覆的T-SQL語法，僅是參數條件不同，但以複製貼上並修改…
  
  2025-07-13
  
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- www.java2s.com
  
  Use CASE in the UPDATE statement : Case « Select Query « SQL Server / T-SQL
  
  Use CASE in the UPDATE statement : Case « Select Query « SQL Server / T-SQL ... 27> 28> CREATE TABLE project (project_no CHAR(4) NOT NULL, 29> project_name CHAR(15) NOT NULL, 30> budget FLOAT NULL) 31> 32> ...
  
  2025-07-13
  
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T-SQL UPDATE Table from Another Table - SQLUSA

日期：2025-07-10

-- SQL Server update from another table - sql server insert another table -- Create table with SELECT ......

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sql - TSQL SELECT then UPDATE in one transaction, then return SELECT - Stack Overflow

日期：2025-07-11

Use a common table expression to select the data, then update the CTE and output from the UPDATE statement. This way everything is one single operation: with cte as ( SELECT TOP 20 item_id, field2, field3 FROM Table1 WITH (ROWLOCK, UPDLOCK ......

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T-SQL Script to update string NULL with default NULL - TechNet Articles - United States (English) -

日期：2025-07-10

USE [AdventureWorks2012] GO --Create test table with two columns to hold string & default NULL CREATE TABLE Test_Null(Id INT IDENTITY(1,1),StringNull VARCHAR(10) ,DefaultNull VARCHAR(10)) INSERT Test_Null (StringNull) SELECT 'NULL' INSERT Test ......

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Update Tables with Reporting Services – T-SQL Tuesday #005 | Stephen Spanos's Blog

日期：2025-07-11

The stored procedure looks to see if a row already exists in my user table if it does it performs an update and switches the value and if it doesn’t exist than it inserts a row into the table. Below is the insert update logic from the stored procedure:...

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How to Select a Table Into a String in T-SQL | eHow

日期：2025-07-12

Transact-SQL -- known as T-SQL -- allows you to perform complex manipulations on data to meet your particular business needs. You will need some database programming knowledge to select the data from a table and output the result as a string. Basically, y...

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Sql samples, sql tips: [T-SQL] T SQL Update statement that is set based

日期：2025-07-14

Sql samples, sql tips: [T-SQL] T SQL Update statement that is set based, Sql Sample Blog ... I have a table to update. The value to update is an FK to a PK ID on a data table.The data table has date ranges and the table being updated has Date of Birth fie...

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sql - How to update a column fetched by a cursor in TSQL - Stack Overflow

日期：2025-07-14

Is this what you want? declare curPO cursor for select Product_ID, CurrentPOs from #t1 for update of CurrentPOs open curPO fetch next from curPO while @@fetch_status = 0 begin update curPO set CurrentPOs = (select sum ......

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