Mar 29, 2023 · Aggregate functions that are used with CUBE, ROLLUP, or GROUPING SET queries must provide for the merging of subaggregates. To fix this problem, remove the …

Dec 8, 2019 · I need to search an SQL Server database for all mentions of a specific string. For example, I would like to search all tables, views, functions, stored procedures, ... for string …

SQL Server 2005 and later allow you to create your own custom aggregate functions, including for things like concatenation- see the sample at the bottom of the linked article.

Dec 3, 2013 · I'm using an Oracle database and I want to know how can I find rows in a varchar type column where the values of that column has a string which contains some character. I'm …

Aug 2, 2018 · I'm using the STRING_AGG function in SQL Server 2017. I'd like to create the same effect as COUNT(DISTINCT <column>). I tried STRING_AGG(DISTINCT <column>,',') …

SOLUTION The definition of optimal can vary, but here's how to concatenate strings from different rows using regular Transact SQL, which should work fine in Azure.

Jul 14, 2016 · What is the difference between scalar-valued, table-valued, and aggregate functions in SQL server? And does calling them from a query need a different method, or do …

This based on several years of perusing the available string-functions in T-SQL and some pretty recent 5-day courses in SQL Server 2008 R2. Of course, I still could be wrong :).

May 13, 2016 · How do I add or access an app.config file in Azure functions to add a database connection string? If you're not supposed to add an app.config and there is a better way to …

In SQL Server 2017 and above, you can achieve proper case by combining STRING_SPLIT, a CTE with ROW_NUMBER to maintain word order, and STRING_AGG to reassemble the string.