因此,我尝试将临时表中的值复制到具有数组类型的表中,但出现以下错误,但我找不到克服的方法。
ERROR: cannot assign to field "addressid" of column "address" because its type addresstype[] is not a composite type
LINE 32: ...nID,Person.Title,Person.FirstName,Person.LastName,Person.Add...
^
********** Error **********
ERROR: cannot assign to field "addressid" of column "address" because its type addresstype[] is not a composite type
SQL state: 42804
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这是我尝试的查询:
INSERT INTO Customer (CustomerID,Person.PersonID,Person.Title,Person.FirstName,Person.LastName,Person.Address.AddressID,Person.Address.AddressLine1,Person.Address.AddressLine2,Person.Address.City,Person.Address.PostalCode)
SELECT TCustomer.CustomerID,TPerson.PersonID,TPerson.Title,TPerson.FirstName,TPerson.LastName,TAddress.AddressID,TAddress.AddressLine1,TAddress.AddressLine2,TAddress.City,TAddress.PostalCode
FROM TCustomer,TPerson,TPersonAddress,TAddress
WHERE TCustomer.PersonID = TPerson.PersonID
AND TPerson.PersonID = TPersonAddress.PersonID
AND TPersonAddress.AddressID = TAddress.AddressID;
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表格和类型:
CREATE TYPE AddressType AS(
AddressID integer,
AddressLine1 text,
AddressLine2 text,
City …Run Code Online (Sandbox Code Playgroud) arrays postgresql database-design insert object-relational-model