I am using nodejs + mysql, and I want to show a date in a json api. The date is not a string, is a mysql date type. E* I can't select date(columnname) because I am already selecting everything from…
I am facing a strange bug since I upgraded to TypeORM 0.3, I generate my first migration as the database is empty, and it is generated correctly. If I generate a second migration afterwards, without making a single change at…
I have this stored procedure DELIMITER $$ USE `testdb`$$ CREATE DEFINER=`root`@`localhost` PROCEDURE `TestProcedure`( IN year_number YEAR, IN month_name VARCHAR(12), IN input_region VARCHAR(20) ) BEGIN DECLARE total_regions_count INT DEFAULT 0; ## Get Distinct Regions. SELECT total_regions_count = COUNT(DISTINCT region) FROM aws_cost…
I couldn't help noticing that stored procedures are able to return values: create table foo(foo int); insert into foo values (42); create procedure get_foo() select * from foo; call get_foo(); +------+ | foo | +------+ | 42 | +------+ More…
I am currently working on my first Java EE project. I am trying to display data from a database I created, but nothing is showing. So, I wonder if I did something bad in my connection or something else. I…
I have a web page that loads all the data from a mysql database called datalist.php From this page I can edit record by record with a button that redirects you to an editdata.php page adapted to the fid of…
When inserting data from Android to MySQL, why is all the data inserted with the number "1"? When I insert it directly from the console, it inserts normally. What's the problem? This is my PHP code: <?php $con = mysqli_connect("localhost",…
I'm trying to select the row that contains the largest number and have accomplished it using this fairly simple query: SELECT s1.score, name FROM scores s1 JOIN ( SELECT id, MAX(score) score FROM scores GROUP BY id ) s2 ON…
Is there any tool or programming technique to capture the output from Yii2 migrations to up/down SQL scripts, that is, print the migration corresponding raw SQL before finally running php yii migrate? For example, in Laravel you can add a…
I have the below query that takes so much time >> table size 64.31GB are there any rewrite possible for this? SELECT MIN(ut.id) AS minUT, MAX(ut.id) AS maxUT FROM user_tasks ut JOIN user_tasks_metadata utm ON utm.user_task_id = ut.id JOIN ue_events_base…