so-22283244, MySQL

so-22283244

Language: Layout:


absolute service time: 0,35 sec

edit mode | history

  
period_start
period_end
COUNT(*)

1
12:00
12:30
2

2
12:30
13:00
2

3
13:00
13:30
1

4
15:30
16:00
1

5
18:00
18:30
1

6
23:30
00:00
1


  
period
COUNT(*)

1
12:00-12:30
2

2
12:30-13:00
2

3
13:00-13:30
1

4
15:30-16:00
1

5
18:00-18:30
1

6
23:30-00:00
1

λ

                                      .NET NoSQL database for rapid development