从select语句和硬编码值插入表

Question

我正在尝试做这样的事情：

INSERT
INTO
  my_test
  (
    name,
    sirname,
    Dept
  )
  VALUES
  (('First Name'),(SELECT sirname, Dept FROM my_test_backup WHERE dept = 500));

我得到的错误是太多的值。

Answer 1

如果要插入硬编码值，请将其作为选择的一部分。

insert into my_test
   (name, sirname, dept)
   (select 'First Name'
          ,sirname
          ,dept
      from my_test_backup
     where dept = 500)

Answer 2

INSERT INTO my_test( name, sirname, Dept ) 
    (SELECT 'First Name', sirname, Dept FROM my_test_backup WHERE dept = 500)

Answer 3

我认为它应该是

INSERT INTO my_test ( name, sirname, Dept ) 
(SELECT FirstName, sirname, Dept FROM my_test_backup WHERE dept = 500);

Answer 4

你可以试试这个

INSERT INTO my_test ( name, sirname, Dept )
(SELECT 'firstname' as name,sirname, Dept FROM my_test_backup WHERE dept = 500);

Answer 5

INSERT INTO my_test 
(name, sirname, Dept)

SELECT name, sirname, Dept
FROM my_test_backup
WHERE dept=500;