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basic SQL operations: separate query statement and result in two text… #6913

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Aug 23, 2021
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basic SQL operations: separate query statement and result in two text… #6913

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4 changes: 4 additions & 0 deletions basic-sql-operations.md
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Expand Up @@ -229,11 +229,15 @@ SELECT * FROM person;

```sql
SELECT name FROM person;
```

```sql
+------+
| name |
+------+
| tom |
+------+
1 rows in set (0.00 sec)
```

使用 WHERE 子句，对所有记录进行是否符合条件的筛选后再返回。例如：
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