Having a hard time trying to get to grips with mysql in docker. I have got the container running with docker-compose, but I am not able to connect to the database via any tools such as phpmyadmin, workbench or tableplus.…
I am trying to read data from a database using the 8.0.13 MySQL C++ Connector. I am able to successfully write to a database no problem, but when I try to get the results of the database (using result next)…
I am trying to execute the following. public function result_multi($sql) { try { mysqli_multi_query($this->db_connection,$sql); $result=mysqli_store_result($this->db_connection); $row=mysqli_fetch_row($result); } $b=new DB; $sql="INSERT INTO payout (mid, type, datetime) VALUES ('0','BC', NOW());SELECT LAST_INSERT_ID();"; $b->result_multi($sql); $row returns NULL and $result return FALSE, however when I…
Summary When I use the phpMyAdmin GUI to insert a new entry into my table (which has a BEFORE INSERT TRIGGER applied to it), it seems to insert the entry just fine... but it always displays this in response: (…
I have the following query which gets order data, works fine but takes 13.63 seconds: SELECT ( SELECT meta_value FROM `myprefix_postmeta` as postmeta WHERE postmeta.meta_key = '_sku' AND postmeta.post_id = woocommerce_order_itemmeta3.meta_value ) AS sku, woocommerce_order_items.order_item_name AS title, SUM( woocommerce_order_itemmeta.meta_value )…
I want to copy a row for example whith ID=23 in a table A into another table with ID=30 into another database. I got this INSERT INTO pacaya_control_venta.tb_venta_pacaya WHERE ID=33 SELECT * FROM llamadas.tb_venta_pacaya WHERE ID = 48; But I…
I want to export my database from phpMyAdmin to import it to another server. I go through the steps explained here and here but all I get is a 50kb .sql file that contains a list of errors in HTML.…
I am trying to display the number of records for the current month for a specific user. Unfortunately, it does not work, because At one time, the date format in the Database was not correctly indicated. The text column, the…
I'm a student and I'm trying to get my function to return the result of my select, but I don't know what to put in the RETURN. I have tried to create functions with mathematical operations for example, and it…
As soon as I run this python code that includes some mysql, all I get are the three greater or less signs(>>>). Any help would be much appreciated! My code consists of trying to obtain temperatures through a ds18b20 connected…