Database MySQL create table definition primary key (required for beginners)
Use the wampsever64 console to create a datasheet to define the primary key
Method 1:
At this time, there will be a problem with single quotation marks, so use this in single quotation marks.
After the change, the problem will be solved.
Method 2:
There will be no single quotation mark problem after defining the primary key in this field.
Note:
Using the wampsever64 console to define primary key FAQs if you use method one: there will be a single quotation mark problem, there will be no problem with method two. If you define the primary key at the end, there will be a "method one" problem. If you define the primary key at the end of this field, it will not be like "method two".