I seem to have problems when I try to Nest "Select Case(s)" in Access/SQL... Can it be done; is there a specific syntax to do it? This is what I am trying to accomplish...Select Case Me.[RecordSource] Copy Case 0 Case 1 Case 2 Select Case Me.[DataType] Case X Case Y ...
insert into inv_tab values('tn/002/13-14','6000320','X','500020','30','PACKS') insert into inv_tab values('tn/002/13-14','6000320','X','500040','1','case') insert into inv_tab values('tn/002/13-14','6000320','X','500010','3','PACKS') MY expecting O/P: INV_NO ...
An attempt has been made to use a data extension that is either not registered for this report server or is not supported in this edition of reporting services. An attempt was made to set a dataset parameter that is not defined in this dataset An error has occurred during report processing...
case when OTPTradeId is NULL Then 'No' Else 'Yes' End as 'TCM' from Trade left join TCM on TradeID = OTPTradeId where tradedate = '17 Jun 2013' Viewing 5 posts - 1 through 4 (of 4 total) You must be logged in to reply to this topic.Login to reply...
One example is the EXPLAIN PLAN statement in Oracle, but the name of the instruction varies according to the RDBMS that you’re working with. Elsewhere, you might find EXPLAIN (MySQL, PostgreSQL) or EXPLAIN QUERY PLAN (SQLite). Note that if you’re working with PostgreSQL, you make the ...
Understand how to use SQL String Functions to clean and process text data efficiently. Eugenia Anello 7 min Tutorial Understanding the SQL DECODE() Function Learn how to use DECODE() in Oracle for conditional logic in data transformation. Compare DECODE() to the CASE WHEN statement in performance...
shown in Figure 3-21. Here, the Execute SQL Task is set to perform an Update operation on the DimProduct table using an inline SQL statement with a variable-based parameter. This is the easiest use of the Execute SQL Task because you don’t need to configure the Result Set tab propertie...
Using a CASE statement Use a CASE statement when you want to return different results to your query based on which condition is met. Conditions are evaluated in order. The corresponding result is returned once a condition is met, and all following conditions are skipped over. You can include ...
ADD column_name tada_type NOT NULL CONSTRAINT constraint_name DEFAULT default_value; If you set the new column nullable, that column value for all existing rows will be NULL instead of the default value. In that case, you can addWITH VALUESto the statement: ...
A view could be useful in cases like this, since a view is essentially a table derived from the results of a query. To create a view, most RDBMSs use the following syntax: Example CREATE VIEW syntax CREATE VIEWview_nameASSELECT statement; ...