T-SQL: Using a CASE in an UPDATE statement to update ... 2011年1月28日 - UPDATE table SET (CASE (CONDITION) WHEN TRUE THEN ... The only way to do specifically what you're asking is to use dynamic SQL.
Use CASE in the UPDATE statement : Case « Select Query ... p1 Search Engine 120000 p2 Programming 95000 p3 SQL 186500 (3 rows affected) 1> 2> -- Use CASE in the UPDATE statement. 3> 4> UPDATE project SET ...
Head First SQL: Hands-On SQL UPDATE/SET/CASE Hands On SQL. Page 24: UPDATE/SET/CASE. Try updating movie_table with the statements on page 239. UPDATE movie_table SET category = 'drama' where ...
SQL Server: Use a CASE Expression in an Update Statement ... We can use various DML statements like INSERT, SELECT, DELETE and UPDATE with a CASE statement. ... If it is NULL, then update the value with the sal column of the employee ...
CASE (Transact-SQL) TRUE 時,所傳回的運算式。如果省略這個引數,且沒有比較運算得出 TRUE,CASE 便傳回 NULL 。else_result_expression 是任何有效的運算式。else_result_expression 和每個 result_expression 的資料類型都必須相同,或必須能夠隱含地 ...
SQL Server Update: "Using CASE Expressions" - Craig S. Mullins Microsoft's implementation of CASE expressions in SQL Server is compliant with the ANSI SQL-92 ...
tsql - T-SQL update with switch-case statement - Stack Overflow I want implement this pseudocode in t-sql UPDATE Resources SET [Path]= CASE ([Path].Substring([Path].LastIndexOf('.'))) WHEN '.jpg' THEN '/image.jpg' ... ... UPDATE Resources SET ThumbnailPath = CASE SUBSTRING(ThumbnailPath, LEN(ThumbnailPath ...
Sql samples, sql tips: [T-SQL] T SQL Update statement that is set based [T-SQL] T SQL Update statement that is set based [T-SQL] T SQL Update statement that is set based T SQL Update statement that ... But I was hoping to use a more set based solution. I've tried using the case statement and table joins in the from clause on
sql - Use CASE to select columns in UPDATE query ... 2013年4月12日 - I can use CASE to choose which columns to display in a SELECT query (Postgres), like ... UPDATE some_table SET column_x = CASE WHEN ...
T-SQL – Using CASE In An Update Statement | Rob ... 2009年2月19日 - UPDATE [TABLE] SET PRICEBRACKET = CASE WHEN (price < 5000) THEN 'Less Than 5K' WHEN (price >= 5000 AND price