iif

How to use mixed int and numeric arguments in a Postgres 9.1+ function

由 谁都会走 提交于 2019-12-13 02:15:26
问题 I'm looking for a way to create an icase() function which works with any second and third parameter compatible data types. I tried in Postgres 9.4: CREATE OR REPLACE FUNCTION public.icase( cond1 boolean, res1 anyelement, conddefault anyelement) RETURNS anyelement AS ' SELECT CASE WHEN $1 THEN $2 ELSE $3 END; ' LANGUAGE sql IMMUTABLE; But: select icase( true, 1.0, 0 ) causes error: ERROR: function icase(boolean, numeric, integer) does not exist LINE 9: select icase( true, 1.0, 0 ) ^ HINT: No

Trouble with Dynamic T-SQL IIF Statement

由 跟風遠走 提交于 2019-12-12 20:23:38
问题 This code works fine and does exactly what I want, which is to sum the Qty * Price for each instance of the dynamic query. But when I add an IIF statement it breaks. What I am trying to do is the same thing as above but when the transaction type is 'CO' set the sum to a negative amount. 回答1: The problem turned out to be the NVARCHAR(4000) type of @sql , limiting its length to 4000 characters: the query got truncated at some random place after adding another long chunk to it. DECLARE @sql

SSRS - How to make IIF statement ignore invalid values

由 寵の児 提交于 2019-12-12 14:05:24
问题 I am creating a table in SSRS with Business Intelligence 2008. I have a date, as a string, as one of the values used in the table. This value may have a string representing a date, OR it could also be blank. If it has a value, I want the value formatted in a different way. Right now, I have this expression for the cell in which it is displayed: =IIf(Fields!MyDate.Value = Nothing, "", Format(CDate(Fields!MyDate.Value), "dd-MM-yyyy")) This works perfectly if the field has a value. However, when

How to use multiple conditions (With AND) in IIF expressions in ssrs

由 青春壹個敷衍的年華 提交于 2019-12-12 10:39:19
问题 I just want to hide rows in SSRS report having Zero Quantity.. There are following multiple Quantity Columns like Opening Stock , Gross Dispatched,Transfer Out, Qty Sold, Stock Adjustment and Closing Stock etc.. I am doing this task by using following expression. =IIF(Fields!OpeningStock.Value=0 AND Fields!GrossDispatched.Value=0 AND Fields!TransferOutToMW.Value=0 AND Fields!TransferOutToDW.Value=0 AND Fields!TransferOutToOW.Value=0 AND Fields!NetDispatched.Value=0 AND Fields!QtySold.Value=0

BEGIN…END block in SQL Server

由 人盡茶涼 提交于 2019-12-12 03:37:33
问题 Are there any rules defined for grouping the T-SQL statements under the BEGIN...END block ? Because when I try the BEGIN...END block inside the CASE statement OR IIF statement, it fails. I need BEGIN...END block because there are multiple operations that I want to perform under the CASE result. SELECT CASE @ChargePaid WHEN 1 THEN BEGIN SELECT 'Paid' END WHEN 0 THEN BEGIN SELECT 'Not Paid' END END OR SELECT IIF( @ChargePaid > 0, BEGIN SELECT 'Paid' END , BEGIN SELECT 'Not Paid' END ) EDIT: IF

Conditional Action in SSRS

由 大憨熊 提交于 2019-12-10 01:52:36
问题 I want my textbox to have an action ONLY if the condition is true, otherwise no action. This is what I have as my current action expression for going to another report: =IIf(Fields!MyTextbox.Value = "0", "Report2","") This does not produce my desired result. It gives the textbox an action regardless of the condition result. Is there a 'No Action' or 'Cancel Action' value? 回答1: The null keyword in VB is Nothing : =IIf(Fields!MyTextbox.Value = "0", "Report2", Nothing) 来源： https://stackoverflow

Count + IIF - Access query

由 三世轮回 提交于 2019-12-08 08:13:02
问题 Employees of the company are divided into categories A, B and C regardless of the division they work in (Finance, HR, Sales...) How can I write a query (Access 2010) in order to retrieve the number of employees for each category and each division? The final output will be an excel sheet where the company divisions will be in column A, Category A in column B, category B in column and category C in column D. I thought an IIF() nested in a COUNT() would do the job but it actually counts the

IIF statement in SQL Server 2005

由 前提是你 提交于 2019-12-07 03:10:05
问题 Does IIF statement exists in all version of SQL Server ? I have checked a tutorial on MSDN. But when I tried to run this code on my machine DECLARE @newDate datetime SET @newDate = CONVERT(varchar, {fn NOW()}, 111) SELECT IIF(@newDate > '2010/12/2', 'Greater', 'smaller') But I am getting error of "Incorrect syntax near '>'." Can someone provide me an example in SQL Server 2005 for the existence of the IIF statement? 回答1: That IIF statement only exists in MDX - the query language for SQL

Conditional Action in SSRS

由 感情迁移 提交于 2019-12-05 02:42:16
I want my textbox to have an action ONLY if the condition is true, otherwise no action. This is what I have as my current action expression for going to another report: =IIf(Fields!MyTextbox.Value = "0", "Report2","") This does not produce my desired result. It gives the textbox an action regardless of the condition result. Is there a 'No Action' or 'Cancel Action' value? The null keyword in VB is Nothing : =IIf(Fields!MyTextbox.Value = "0", "Report2", Nothing) 来源： https://stackoverflow.com/questions/2463022/conditional-action-in-ssrs

SSRS expression giving error with iif condition

由 吃可爱长大的小学妹 提交于 2019-12-02 17:12:57
问题 I have this expression for a text box in a SSRS report =IIF((Fields!Spot.Value = True), "SPOT", MonthName(Fields!Codes_MonthFromIDfk.Value,true).ToUpper().ToString() & "-" & MonthName(Fields!Codes_MonthToIDfk.Value,true).ToUpper().ToString()) The column "Spot" in the database is a column of datatype bit. It has either a 0 or 1. When I have 1/True it should print SPOT or the months like JAN-FEB. I am getting this error when the value of Spot column is 1. "The Value expression for the textrun
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