MYSQL: Copy all data and structure if not exist

24
April 16, 2019, at 01:40 AM

i have two database new and old database.

I need the command for copy all structures and data from old database to new database if not exist structure and data.

READ ALSO
Mysql Select find third week and day of week from table date

Mysql Select find third week and day of week from table date

I have a MySQL select query that I am trying to get the third Thursday from a date in my table here is what I have for the query any help would be greatly appreciated

30
SQL query for joining four tables

SQL query for joining four tables

I am a newbie to writing SQL queries, Can anyone please help me write SQL query for below conditions and joins?

38
Versioning on a table with foreign keys

Versioning on a table with foreign keys

Let's suppose I have 3 tables,

49
MySQL count all records that have at least one record on a pivot table

MySQL count all records that have at least one record on a pivot table

I'm trying to look if a record of a table, has at least one record on a pivot table that is used on a many to many relationship

42