如何编写SQL查询以将数据输入此数据库? [关闭]

I've got a food menu which needs to have a pattern for when certain menus are displayed on a website.

For example, the pattern is split into yearly quarters, weeks and days.

**Quarter 1**
**Week 1**
Monday: 5
Tuesday: 4
Wednesday: 5
Thursday: 4
Friday: 6
Saturday: 7
Sunday: 7

The numbers represent the ID of the menu in the database.

So I have 4 quarters, 4 weeks and 7 days in the database. This is how it's laid out:

enter image description here

I don't get how to write the query to update the database, say for example I want to update the following:

I want to put Menu Number: 4, In Week 1, Quarter 1 on a Thursday? That is based off what they select on a HTML Checklistbox.

enter image description here

For your example the query could be something like this.

UPDATE menuset
SET thursday = 4
WHERE week = 1
AND quarter = 1

Something like this should work for you

update tablename SET monday=$monday WHERE week=$week AND quarter=$quarter