insert into select
时间: 2023-07-06 12:40:55 浏览: 45
insert select与select into 的用法使用说明
"Insert into select" is a SQL statement used to insert data from one table to another.
The syntax for this statement is:
```
INSERT INTO table_name_1 (column1, column2, column3, ...)
SELECT column1, column2, column3, ...
FROM table_name_2
WHERE condition;
```
This statement selects data from `table_name_2` based on the `WHERE` condition (if specified) and inserts it into `table_name_1`. The columns in both tables should match in number and data type.
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