| 从复杂类型选择数据 / 选择行类型数据 | |
图: 查询
SELECT * FROM employee
图: 查询结果
name Paul, J.
address ROW(102 Ruby, Belmont, CA, 49932, 1000)
salary 78000
name Davis, J.
address ROW(133 First, San Jose, CA, 85744, 4900)
salary 75000
⋮
图: 查询
SELECT name, address FROM employee
图: 查询结果
name Paul, J.
address ROW(102 Ruby, Belmont, CA, 49932, 1000)
name Davis, J.
address ROW(133 First, San Jose, CA, 85744, 4900)
⋮