I have a table with orders (for each order (transaction_id) there are client_id and item_id and quantity) I need to find completely identical orders for a set of goods and their quantity in the order CREATE TABLE IF NOT EXISTS…
This does not solve my problem SQL Join to the latest record I want to join tables in such a way that it fetches only the latest record from one of the tables using MySQL and also count the read_reciept…
I have the following tables: Posts: | id (pk) | title | |---------|---------| | 1 | title 1 | | 2 | title 2 | Images: | id (pk) | post_id (fk) | display_order | image_path | |---------|--------------|---------------|------------| | 1…
I wrote this code and it works: SELECT d1.*,d3.* FROM bdir_programmation.d_program AS d1 JOIN ( SELECT d_program.id,MAX(id_reg) AS maxv FROM bdir_programmation.d_program GROUP BY d_program.id) AS d2 ON d1.id=d2.id AND d1.id_reg=d2.maxv JOIN bdir_programmation.d_infra_progra d3 ON d1.id=d3.id; But when I want to…
I have the following query: UPDATE `temp_table`, `sms` SET `sms`.`to` = `temp_table`.`new_value` WHERE `sms`.`to` = `temp_table`.`old_value`; temp_table has ~200,000 rows. sms has ~2,000,000 rows. sms.to, temp_table.new_value, and temp_table.old_value are VARCHAR(255) with indexes. Values are UK phone numbers. The update query…
So i have to tables i would like to join but get an error. The tables look like this. patterns table: patternUuid urlName title 1b3d8a0f-2bc3-4c50-a00a-6cf99335dd20 card-fraud Credit Card Fraud 04bdcd7b-d61b-45cc-b9ea-c2decc77c852 return-policy-fraud Return Policy Fraud members table: id memberId patternsUuid 1…
I have 4 Tables : 1- Suppliers ID_A Supplier_name 1 Apple 2 Xiaomi 3 Nokia 4 Oppo 2- Start Balance ID_B Start Balance 1 1000 2 1000 3 1000 4 Null 3- Invoices ID_C Invoice_value 1 200 1 500 2…
SELECT users.id FROM orders, users, "userEmailCollections", "reviewTracks", "loyaltyCampaignRedemptions" WHERE (orders."restaurantTableId" IN (12,7,9,8,10,11,14,99,100,6) AND users.id = orders."orderUserId") OR ("userEmailCollections"."restaurantId" = 6 AND "userEmailCollections"."userId" = users.id) OR ("reviewTracks"."restaurantId" = 6 AND users.email = "reviewTracks"."email") OR ("loyaltyCampaignRedemptions"."restaurantId" = 6 AND "users".id = "loyaltyCampaignRedemptions"."userId");…
Some context, I am using postgres and I have a table that has items defined something like this: CREATE TYPE EventType AS ENUM ('published', 'unpublished'); CREATE TABLE items ( id integer NOT NULL, name varchar(40) NOT NULL, event EventType NOT…
I have 2 tables with a one-to-many relationship and want to fetch data with single query. Table structure: Employee PK : #Emp-PK SK : #Emp-SK Name : "Test" Table structure : Employee-projects PK: #Emp-PRO-PK SK: #Emp-PRO-SK EmpPKKey: #Emp-PK EmpSKKey: #Emp-SK…