As per my understanding IsNull Function checks the first value if its null or blank then it returns the next value.
I know that multiple parameters can be passed to COALESCE, butwhen you want to to check just one expression to see if it does开发者_StackOverflow社区n\'t exist, do you use a default or is it a better
We met a strange situation on SQL Server 2008 (SP1) - 10.0.2531.0 (X64) - Win2008 SP2 (X64). Here is a one heavy query:
Unfortunately we are using the Advantage Database Server Torture Edition Versio开发者_Go百科n 8.1.
I am using C# and SQL Server. Take a look at the following SQL: SELECT table1.id, table1.description, table2.name, table2.surname
I need to transform an sql query to a Linq to SQL query, and i could\'nt get the result what i expect:
I have this SQL statement select st.Column1, isnull(sot.SomeColumn, 0) as SomeColumn from SomeTable st
I have the following SQL: Select dmvndn \"Vendor Number\", IFNULL(sum(dmsls) / sum(dmprc), 0) \"Calculation\"
I need to achieve some thing like this SELECT ISNULL(AVG(rating),0) FROM videorating vr WHERE vr.VideoId=11229;
I\'m trying to change some SQL into Linq-to-Sql, however I have the following line in SQL that I\'m not sure how to convert:
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