Change timedelta64[ns[ to string
Issue I have both Date and Time which is being imported from MySQL. The Date column is object type while…
Category: MySQL
How to solve docker-compose docker mysql ECONNREFUSED?
Issue I have the following docker compose: services: server: container_name: server build: context: ./BE dockerfile: ./Dockerfile.prod depends_on: – mysql environment:…
how to install wordpress on existing database
Issue I have a website already built in PHP with MySQL as database. Now, I want to move on to…
MySQL: Insert record if not exists in table
Issue I am trying to execute the following query: INSERT INTO table_listnames (name, address, tele) VALUES (‘Rupert’, ‘Somewhere’, ‘022’) WHERE…
Union 5 or more Tables with the same structure and primary key
Issue SQL 5.7.37 I’m using this code to merge 2 sql tables into a third table. But now I need…
Redis Redisearch Aggregate GroupBy multiple column
Issue I would like to in redisearch a query similar to : SELECT groupA, groupB, sum(value) as totalvalue FROM tableA…
Covert varchar(150) to datetime in sql workbench
Issue I have a column with values ‘2015-02-14 12:23 AM’ declared as varchar(150), I tried using to_date, convert and cast…
Why can 'CURRENT_DATE' not as a parameter when using NamedParameterJdbcTemplate in JAVA?
Issue In mysql,I use this sql and it runs well. select * from student where CREATE_TIME>=DATE_SUB(curdate(),INTERVAL 24 HOUR) Now I…
Will errors handled in sub mysql transactions trigger rollbacks in the mysql transaction that calls it
Issue Assume I have a procedure called prodInner that has an error handler like so DECLARE EXIT HANDLER FOR SQLEXCEPTION…
Does the column order matter in a WHERE SQL statement
Issue I’m working on a system with a good amount of indexes. Some indexes are simpler than others. I.e. they’re…