What is wrong with that code? I can’t figure out why I keep getting this error. Answer Wouldn’t MovieId be a numeric? If so, no quotes:
Laravel using where clause on a withCount method
I am trying to do a where clause on withCount method of laravel’s eloquent query builder using this piece of code. and this code is giving me this error. SQLSTATE[42S22]: Column not found: 1054 Unknown column ‘upvotes_count’ in ‘where clause’ (SQL: select , (select count() from u…
rails – shouldn’t I use default values in rails migration
I am not sure whether I should ask this question on SO or not. But I have to as I don’t have clear idea about my doubt. I was told not to set default values in rails migrations and use null values instead in a code review by our CTO. And his explanation is like this once the database gets
SQL/Regex Challenge/Puzzle: How to remove comments from SQL code (by using SQL query)?
Requirements Single-lines comments (e.g. — my comment) should be removed. Multi-line comments (e.g. /* my comment */) should be removed. The content of strings literals (e.g. ‘this is a multi-line comment: /* my comment */’) should be ignored. The content of identifiers (e.g. “– …
Conditional filter using Knex.js and SQL with multiple search criteria
I have a database of items that my user needs to be able to search. They can apply different filters such as category, searchTerm, itemType. I know how to apply each of these filters in a knex query,…
An expression of non-boolean type specified in a context where a condition is expected, near ‘GROUP’
Hi guys I keep getting this error and I can’t figure it out. It works when I run the query in the database tool but not when it’s in my Microsoft web dev. The error i get is: An expression of non-boolean type specified in a context where a condition is expected, near ‘GROUP’. Code: Tha…
Select all from one table where some columns match another select
I have two differents tables. The have some columns in common, for this example lets say ‘name’ and ‘id’. By making ( SELECT name,id FROM table1 EXCEPT SELECT name,id FROM table2) UNION …
SQL rounding does not appear to work as expected
I have the following SQL query. DECLARE @StartDate DATE =’20160101′ , @EndDate DATE = ‘20160331’, @Box1 DECIMAL, @Box2 DECIMAL, @Box3 DECIMAL, @Box4 DECIMAL, @Box5 …
how to select multiple rows using where (two conditions) in sql?
When the condition is based on one column, I can use either IN, AND, or OR, but if the condition is based on two columns, how to write the query? For example, I need to set up the value of column 1 to NULL in the following rows: column 2 = ‘red’ AND column 3 =’ Monday’, column 2 =
SQL Match individual word?
I am using like statement: %word% but the problem is it also matches words that are inside other words. How can I match words that are separate from the rest in the string like this. I wanna match …