I want to fill the NULL values with the last given value for that column. A small sample of the data: In this example, the NULL values should be 1089066 until I reach the next non-NULL value. I tried the answer given in this response, but to no avail. Any help would be appreciated, thank you! EDIT: Sorry, I g…
Tag: isnull
how to select rows with no null values (in any column) in SQL?
I have a table called table1 It has 100 columns: {col1, col2, …,col100} I understand how to SELECT rows not containing null values in a specific column for instance col1: How do I SELECT all rows that do not contain null values in any column Attempt but this returns an error in MySQL (which I am using) …
Divide by zero error encountered error. Null value is eliminated by an aggregate or other SET operation
In this specific part of a SP I’m trying to create, I’m getting an error: [Microsoft][ODBC Driver 17 for SQL Server][SQL Server]Divide by zero error encountered. Additional error <2>: ErrorMsg: [Microsoft][ODBC Driver 17 for SQL Server][SQL Server]Warning: Null value is eliminated by an aggr…
Performance issue using IsNull function in the Select statement
I have a financial application. I have ViewHistoricInstrumentValue which has rows like this My views are complicated but the db itself is small (4000 transactions). ViewHistoricInstrumentValue was executed in less than 1 second before I added the next CTE to the view. After that it takes 26s. ActualEvaluation…
Do any databases get NULL and “NULL” confused, or is it always an application design failure?
I’ve read a few articles like this one about a license plate value of NULL (about Droogie from DEF CON 27), including part of chapter three Little Data in the book Humble Pi by Matt Parker (talking about Steve Null), where storing a string value of “NULL” in a database matches NULL values. W…
IS NULL in CASE in predicates
tell me pls, that’s real – use the CASE construct, where the expression with IS NULL/IS NOT NULL will be returned in TNEN? I have a procedure in a package that receives an input parameter and it is …
SQL “IS NOT NULL” compensation for SAP HANA SQLScript
Actually I tried to run a is null SQL Statement on a SAP HANA Database using the SAP HANA Studio. This does not work because SQLScript has no is not null or is null function. My statement looks like: Unfortunately it does not work. Does anybody know an alternative approach which is practicable using SAP HANA …
SQL Server : ISNULL(compound NULL condition, ‘a string’) returns only the 1st character, under certain circumstance(s)
I’m a self-taught, vaguely competent SQL user. For a view that I’m writing, I’m trying to develop a ‘conditional LEFT’ string-splitting command (presumably later to be joined by a ‘conditional RIGHT’ – whereby: If a string (let’s call it ‘haystack…
using sql – Is not null in a select statement
I can’t seem to figure out how to use the opposite of isnull or ifnull statements in sql. I need to say if a.Error1 is not null — then print the ‘ – ‘ and the + CHAR(13)+CHAR(10). Basically There should be no dash or no new line break if the a.Error1 comes back null. So print the…
MySQL comparison with null value
I have a column called CODE in a MySQL table which can be NULL. Say I have some rows with CODE=’C’ which I want to ignore in my select result set. I can have either CODE=NULL or CODE!=’C’ in my result …