Postgresql ปรับปรุงฐานข้อมูลจากอีก

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0

postgres ปรับปรุงคอลัมน์กับค่าจากโต๊ะอื่

UPDATE t1 
set "Column" = t2.column
from t2 
where t2.id = t1."Id";
2
0

ปรับปรุงมาจากเลือก postgresql

UPDATE
  <table1>
SET
  customer=subquery.customer,
  address=subquery.address,
  partn=subquery.partn
FROM
  (
    SELECT
      address_id, customer, address, partn
    FROM  /* big hairy SQL */ ...
  ) AS subquery
WHERE
  dummy.address_id=subquery.address_id;

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