What is primary key in python

primary key is a field in a table which uniquely identifies the each rows/records in a database table. Primary keys must contain unique values. A primary key column cannot have NULL values.

Similar codes

0 vote191 views1 answer
Nn.softmax for pure sconvoultional classifier
Python
0 vote192 views2 answers
Python datetime to seconds
Python
0 vote179 views2 answers
Torch.cat
Python
0 vote166 views1 answer
Create a DataFrame containing elements in a range
Python
1 vote189 views1 answer
Python make button do more than one command
Python
6 votes195 views3 answers
Example images
Python
35 votes177 views6 answers
Create pandas dataframe from dictionary
Python
0 vote185 views1 answer
Read cells in csv with python
Python
0 vote217 views1 answer
Struct is not defined python
Python
0 vote220 views1 answer
Django model specify table name
Python Django