If clause in when clause sql
Web7 sep. 2024 · The correct equivalent for your pseudo code is: WHERE (Col1 <> '' AND Col1 = @Val1) OR (Col1 = '' AND Col2 <> '' AND Col2 = @Val2) This matches in priority order, first on Col1 and then on Col2. It only moves on to Col2 when Col1 is an empty string. Note: This version assumes that Col1 is not NULL. Web2 dagen geleden · Here, the WHERE clause is used to filter out a select list containing the ‘FirstName’, ‘LastName’, ‘Phone’, and ‘CompanyName’ columns from the rows that contain the value ‘Sharp ...
If clause in when clause sql
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Web12 apr. 2024 · SQL : Can we write the IN clause in ELSE IF statement in SQL Server 2008To Access My Live Chat Page, On Google, Search for "hows tech developer connect"So he... Web28 feb. 2024 · To view Transact-SQL syntax for SQL Server 2014 and earlier, see Previous versions documentation. Arguments. test_expression ... within the parentheses, in an IN clause can consume resources and return errors 8623 or 8632. To work around this problem, store the items in the IN list in a table, and use a SELECT subquery within an IN ...
Web14 apr. 2024 · In the above syntax. The LIMIT row_count determines the number of rows (row_count) returned by the query. The OFFSET offset clause skips the offset number of rows before beginning to return the rows. (OFFSET clause is optional) Example. SELECT column1, column2, column3 FROM table_a LIMIT 10 OFFSET 20; The above query … Web1 nov. 2011 · if condition in where clause of sql query. Ask Question. Asked 10 years, 4 months ago. Modified 10 years, 3 months ago. Viewed 48k times. 6. Below is my where clause of the query when i want data for a specific user. where Completion_Date>= '11/01/2011' and Completion_Date<= '12/11/2012' and System_user_id = 1234.
WebThe CASE expression in SQL evaluates the conditions listed in the WHEN clause. The code in the THEN clause is executed if the condition is true, and the code in the ELSE part is executed if the condition is false. The most frequently used form of this statement is to write multiple “when” and “then” clauses under a single “case” expression. Web17 mei 2011 · 36. On SQL server 2005 I am trying to query this select statement. SELECT AlarmEventTransactionTableTable.TxnID, CASE AlarmEventTransactions.DeviceID WHEN DeviceID IN ( '7', '10', '62', '58', '60', '46', '48', '50', '137', '139', '142', '143', '164' ) THEN '01' WHEN DeviceID IN ( '8', '9', '63', '59', '61', '47', '49', '51', '138 ...
Web30 sep. 2016 · So: select * from customer_inf c where nvl (pcustomer_id,'999999999999') = nvl (c.customer_id, '999999999999'); You just need to select number that cannot occur in your real data. This solution depends on an assumption, that you will know beforehand of a string that will never be an id.
teacher pick books for 4-5 yr oldsWebSQL Server provides the capability to execute real-time programming logic using SQL IF Statement. Syntax. In the following SQL IF Statement, it evaluates the expression, and if the condition is true, then it executes the statement mentioned in IF block otherwise statements within ELSE clause is executed. teacher pic for kidsFrom SQL Server 2012 you can use the IIF function for this. SELECT IIF (Obsolete = 'N' OR InStock = 'Y', 1, 0) AS Salable, * FROM Product. This is effectively just a shorthand (albeit not standard SQL) way of writing CASE. I prefer the conciseness when compared with the expanded CASE version. teacher phrases used in classroomWebI need to use if statement inside where clause in sql. Select * from Customer WHERE (I.IsClose=@ISClose OR @ISClose is NULL) AND (C.FirstName like '%'+@ClientName+'%' or @ClientName is NULL ) AND if (@Value=2) begin (I.RecurringCharge=@Total or @Total is NULL ) end else if (@Value=3) begin … teacher picks picture booksWeb12 apr. 2024 · SQL : How to use IF ELSE with ON CONFLICT clause in postgresql?To Access My Live Chat Page, On Google, Search for "hows tech developer connect"As promised, I... teacher phrases and sayingsWeb12 okt. 2016 · How to use the OR condition in when clause of SQL Loader control file. I am trying to use the OR condition in when clause in control file, This this my code in control file : load data INFILE 'router.txt' INTO TABLE ROUTER_ATTLAS_TABLENAME APPEND **WHEN ( (1) = 'J' or (1) = 'D2' or (1) = 'vJ' or (1) = 'VJ' )** FIELDS TERMINATED BY '\ '. teacher pics clipartWebThe IF () function returns a value if a condition is TRUE, or another value if a condition is FALSE. Syntax IF ( condition, value_if_true, value_if_false) Parameter Values Technical Details Works in: From MySQL 4.0 More Examples Example Return 5 if the condition is TRUE, or 10 if the condition is FALSE: SELECT IF(500<1000, 5, 10); Try it Yourself » teacher physical education