sql add calculated column
-- MySQL / Oracle:
ALTER TABLE table_name ADD double_count NUMBER(10, 2)
GENERATED ALWAYS AS (account * 2) VIRTUAL;
-- SQL Server
ALTER TABLE table_name ADD [double_count] AS (account * 2);sql add calculated column
-- MySQL / Oracle:
ALTER TABLE table_name ADD double_count NUMBER(10, 2)
GENERATED ALWAYS AS (account * 2) VIRTUAL;
-- SQL Server
ALTER TABLE table_name ADD [double_count] AS (account * 2);Copyright © 2021 Codeinu
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