I had to get the town name and state from database which deployed the first reciever(a device to sense sharks). I used the following query with a subquery computing MIN of deployed dates: SELECT t.town,t.state,r.deployed FROM receiver as r inner…
I have created a sample table here: https://dbfiddle.uk/wUvTIsyN I am trying to query the most frequently occurring value with group by. Here's my attempt: select pid, propName, Address, City, Response, count(Response) as cr from Prop group by pid, propName, Address,…
I want to get data from another DB in MySQL except the defualt DB. I added the following line into my model in addition to the excisting code. Another DB as 'storesDB'. $this->load->database('storesDB', TRUE); My model as follows : public…
I have a table that looks like this: CREATE TABLE `test_table` ( `id` bigint(20) NOT NULL AUTO_INCREMENT, `ref_id` bigint(20) NOT NULL, `count` int(11) DEFAULT NULL, `status` tinyint(4) NOT NULL, `create_timestamp` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP, `update_timestamp` timestamp NOT NULL DEFAULT…
I'm making a CRUD App, Everything is working fine except Updation. I want to update data in my MySQL table. Controller code: function update(Request $req){ $ID = $req->get('update_id'); $Name = $req->get('update_name'); $Price = $req->get('update_price'); $new_prod = product::find($ID); $new_prod->PName = $Name;…
I want to try to do this query: I have these tables: Items Table RUT | Item_Id | Period | Amount 15897554-4 | 8 | 2022-10 | 50000 18897554-9 | 3 | 2022-10 | 80000 Employees Table RUT | Name…
db_table => commitment ref_no comm_date 1 2022-10-05 2 2022-10-05 3 2022-10-06 4 2022-10-07 5 2022-10-07 6 2022-10-08 db_table => collection ref_no amount trnx_date 1 500 2022-10-05 2 100 2022-10-05 1 700 2022-10-06 3 400 2022-10-07 3 600 2022-10-08 5 800…
I regularly scrape product prices and store them in the pricehistory table. Example table: id productid oldprice newprice created_at 20 B0B136KCXP 1571.54 1687.31 2022-09-27 14:38:34 527 B0B136KCXP 1687.31 1598.39 2022-09-27 21:28:04 1317 B0B136KCXP 1598.39 1798.19 2022-09-28 13:51:02 1344 B0B136KCXP 1798.19…
I have a DATETIME column in a MySQL database. I use ResultSet metadata to retrieve the column type and it returns TIMESTAMP which is incorrect. How can I get the correct java.sql.SQLType value for this column? I will try to…
Im trying to write a query that returns a count depending on the value of a feedback field that ranges from 0-5 (0 meaning that it was not rated). I want: Count of all rows ( anything rated 1 or…