improve sql query with 2 EXISTS sub queries
Issue I have this query (mysql): SELECT `budget_items`.* FROM `budget_items` WHERE (budget_category_id = 4 AND ((is_custom_for_family = 0) OR (is_custom_for_family…
Category: MySQL
How to automatically convert a MySQL column to lowercase
Issue Is there a property that I can add to a column so that it converts its value to lowercase?…
System.ArgumentNullException: Value cannot be null. (Parameter 'connectionString') asp.net Core Docker-compose
Issue I have a dockerized asp.net Core application trying to connect to a mySql Database. Both are running inside a…
How to do a cumulative count using Raw SQl / Laravel – Eloquent ORM
Issue This is more of a SQL question than a Laravel one. I’d like to accomplish something like the following…
How to get the biggest value in any consecutive range
Issue Consider the following values in an indexed column of unsigned integers: 1 2 3 3 2 4 6 8…
MySQL format number with unknown number of decimal places
Issue In MySQL, I only want to add thousand separator in the number like 1234.23234, 242343.345345464, 232423.22 and format to…
Thymeleaf + spring save new object instead of update
Issue I am asking for a hint. I searched the internet for a long time for a solution to the…
Adding CASE function to this existing query?
Issue I have been trying to add a CASE function without success. [MySQL 8.0] SELECT * , LEAD(total_weight, 1) OVER(…
How do I add more members to my ENUM-type column in MySQL?
Issue The MySQL reference manual does not provide a clearcut example on how to do this. I have an ENUM-type…
Out of range value for column 'id' at row 1 in MYSQL
Issue When I am trying to insert something to my table I am getting this error on my network tab….