docs/sql-manual/sql-functions/date-time-functions/day_ceil.md

---
{
    "title": "day_ceil",
    "language": "en"
}
---

<!-- 
Licensed to the Apache Software Foundation (ASF) under one
or more contributor license agreements.  See the NOTICE file
distributed with this work for additional information
regarding copyright ownership.  The ASF licenses this file
to you under the Apache License, Version 2.0 (the
"License"); you may not use this file except in compliance
with the License.  You may obtain a copy of the License at

  http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing,
software distributed under the License is distributed on an
"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
KIND, either express or implied.  See the License for the
specific language governing permissions and limitations
under the License.
-->

## day_ceil
### Description
**Syntax**

```sql
DATETIME DAY_CEIL(DATETIME datetime)
DATETIME DAY_CEIL(DATETIME datetime, DATETIME origin)
DATETIME DAY_CEIL(DATETIME datetime, INT period)
DATETIME DAY_CEIL(DATETIME datetime, INT period, DATETIME origin)
```

Convert the date to the nearest rounding up time of the specified time interval period.

- datetime: a valid date expression.
- period: specifies how many days each cycle consists of.
- origin: starting from 0001-01-01T00:00:00.

### Example

```
mysql> select day_ceil("2023-07-13 22:28:18", 5);
+-----------------------------------------------------------+
| day_ceil(cast('2023-07-13 22:28:18' as DATETIMEV2(0)), 5) |
+-----------------------------------------------------------+
| 2023-07-17 00:00:00                                       |
+-----------------------------------------------------------+
1 row in set (0.01 sec)
```

### Keywords

    DAY_CEIL, DAY, CEIL

### Best Practices

See also [date_ceil](./date_ceil)