SQL IF EXISTS update else insert @ 風箏 :: 痞客邦 PIXNET :: UPDATE Table1 SET (...) WHERE Column1='SomeValue' ELSE INSERT INTO Table1 VALUES (...) ===== UPDATE ...
Using IF..ELSE in UPDATE (SQL server 2005 and/or ACCESS 2007 ... UPDATE XXXXXX IF column A = 1 then set column B = 'Y' ELSE IF column A = 2 then set column C ...
sql - Using if/else in insert and update statements - Stack Overflow Update main set main.field1 = ( if(staging.field1 isnull) then ---- else if(staging. field2 isnull) then ...
if condition in sql server update query - Stack Overflow What is the correct SQL server code to do so? ... IF @flag = 1 UPDATE table_name SET column_A = column_A + ... ID = @ID; ELSE UPDATE table_name SET column_B = column_B + ...
sql - Update same table with IF ELSE Condition in MySQL - Stack ... update pm_users set user_status = if ( (select u.user_status from pm_users u where u.user_id = 3 ) ...
sql server - Mixing an IF-statement in an UPDATE ... - Stack Overflow UPDATE bc SET IsFlagged = CASE WHEN b.ID IS NULL THEN 0 ELSE 1 END FROM BookCategory ...
sql - if-else condition for update a table in a storeprocedure in ... update questions set reply = case when @input is not null then @input else reply end where answer = ...
sql server - IF NOT NULL then UPDATE else keep the value of the ... Therefore I would like to set the option IF @parameter IS NULL THEN keep the value that is already ...
mysql - Needing an if/else statement in SQL Update Case ... 2012年2月6日 - How can I update multiple records in a database using one ... If you don't want to update ...
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 ...
