Search(Select)
Search (Select)
To get all columns
Specify * after select.
Example) Get all columns for the record with id 10.
select * from Customer where id = 10;
| id | name | kana |
|---|---|---|
| 10 | Ichiro Suzuki | Ichiro Suzuki |
Example) Get all columns of records with IDs between 2 and 5.
select * from Customer where 2 >= id and id <= 5;
select * from Customer where id between 2 and 5;
| id | name | kana |
|---|---|---|
| 2 | Jiro Suzuki | Jiro Suzuki |
| 3 | Suzuki Saburo | Suzuki Saburo |
| 4 | Suzuki Shiro | Suzuki Shirou |
| 5 | Goro Suzuki | Goro Suzuki |
To get some columns
Specify the column name you want to retrieve after select.
Example) Get the name column for the record with id 10.
select `name` from Customer where id = 10;
| name |
|---|
| Ichiro Suzuki |
Example) Get only the name column of records whose ID is between 2 and 5.
select `name` from Customer where 2 >= id and id <= 5;
select `name` from Customer where id between 2 and 5;
< td>Saburo Suzuki| name |
|---|
| Jiro Suzuki |
| Shiro Suzuki |
| Goro Suzuki |
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