is date between(date a, interval-start b, interval-end c)
| Gruppe | 
The function returns true if the timestamp to be examined a lies in a between the start timestamp b and the end timestamp c.
Parameter Description
| Parameter | Description | 
| a | The timestamp to be examined. | 
| b | The start timestamp. | 
| c | The end timestamp. | 
Note: Format: yyyy-MM-dd HH:mm:ss