The first table columns (A to G) are already filled with data for each row/record, but the columns H to K have no data in it yet. So I have to add data for these columns, for each individual row in the table (1 to 285, whatever the number is). Columns A to G should remain unaltered!
how can I insert multiple rows into MySQL with php so that after one single query the MySQL Table would look like:
I have a table Persons with columns
PersonId is a Primary Key.
I have a master table
I was reading the mysql npm package documentation and was wondering about the following:
I have 2 tables and I made an inner join.
In MySQL, I am trying to copy a row in the same table and also increment the primary key and further update a column at the same time.
I have below 2 tables
I wanted to further elaborate on a question being posed here-
Insert and set value with max()+1 problems
INSERT INTO mk_pay_wages (u_id, year_month, wage) VALUES (14, “2021-06”, 900)