I want to update a table based on distinct data combination of 3 columns. Let me explain .

Columns in the table

ENQUIRY_NO,MODIFY_BY ,ENQ_DATE ,MAIN_STATUS ,LINE_STATUS

Now i want to update the MAIN_STATUS of the table based on COMBINATION OF DISTINCT ENQRUIY_NO,MODIFY_BY,ENQ_DATE and with HARDCODED condition of LINE_STATUS.

If even a Single LINE_STATUS is in “Order” make the MAIN_STATUS as “Order” for all the lines having same (ENQUIRY_NO,MODIFY_BY ,ENQ_DATE)

and after that next step is —
If even a Single LINE_STATUS is in “Working” make the MAIN_STATUS as “Working” for all the lines having same (ENQUIRY_NO,MODIFY_BY ,ENQ_DATE)

basically i want to achive it with 2 simple t-SQL UPDATE statements and not through lenghty procedure…..

Could you please help me….

Any help would be highly appreciated

Thanks,
Jignesh

try this: SET @MYSQL = ‘DELETE ‘ + @TABLENAME + ‘ FROM ‘ + @TABLENAME + @MYJOINCONDITION + ‘ WHERE ‘ + @TABLE_FK + ‘= ‘ + CAST(@DBID AS NVARCHAR)

Thanks,

Tejas

I have a dynamic sql statement that creates

DELETE FROM [dbo].[Indexes] I INNER JOIN [dbo].[Tables] T ON [I].[TableID_FK] = [T].[TableID_PK] WHERE [T].[DatabaseID_FK]= 308

The code that created ths statement is:
SET @MYSQL = ‘DELETE FROM ‘ + @TABLENAME + @MYJOINCONDITION + ‘ WHERE ‘ + @TABLE_FK + ‘= ‘ + CAST(@DBID AS NVARCHAR)

The error SQL is returning is: Incorrect syntax near ‘I’.

Maybe it’s just late and my eyes are tired, but I’m having trouble seing where the error is. Of course, you can tell that I’m using a join inside the delete statement.

I’m looking to delete all records from the index table that reference a table that is inside a database that is also being deleted.

As this script continues to attempt to delete the database this error is returned: Msg 547, Level 16, State 0, Line 212
The DELETE statement conflicted with the REFERENCE constraint “FK_Databases_SQLServer”. The conflict occurred in database “MyTestDatabase”, table “dbo.Databases”, column ‘DBServerID_FK’.

Thanks for any time spent in reviewing this design.

Dale