Lab Sql

I have a PostgreSQL table with a column of type timestamp. I had included this column a while ago j… Read more How To Convert A Timestamp Field To Int8? Or Just Drop The Column And Make A New One?

I have granted the user in my connection to create tables, triggers, procedures, and sequence using… Read more Insufficient Privileges When Creating Tables In Oracle Sql Developer

I am doing my first database project. I would like to know which of the following ways should I us… Read more Is There Any Iso Standard Of How To Write Sql Queries In Ddl?

I'm try to create table with clever sequence generator for using this insert-strucure: insert i… Read more Sequence In Oracle/postgresql With No Id In Insert Statement

The following works in Postgres 9.6 but not in Redshift: ALTER TABLE stats ADD COLUMN IF NOT EX… Read more Redshift: Add Column If Not Exists

With JPA, DDL-generation for the attribute: @Column final String someString; will be someString va… Read more Jpa - How To Set String Column To Varchar(max) In Ddl