PostgreSQL 中以下两个索引有什么区别:
CREATE INDEX my_index ON table_name (column_one, column_two)
INCLUDE (account_id, id)
和
CREATE INDEX my_index ON table_name (column_one, column_two)
INCLUDE (id, account_id)
PostgreSQL 中以下两个索引有什么区别:
CREATE INDEX my_index ON table_name (column_one, column_two)
INCLUDE (account_id, id)
和
CREATE INDEX my_index ON table_name (column_one, column_two)
INCLUDE (id, account_id)