thinkphp-Updating Data Update function

Description

The Update method returns the number of bars that affect the data, without modifying any data to return 0

Example 1

Db::table (' Think_user ')->where (' id ', 1)->update ([' name ' = ' thinkphp ']);

Output

1

The data contains the primary key form

Example 2

Db::table (' Think_user ')->update ([' name ' = ' = ' thinkphp ', ' ID ' =>1]);

Output

1

Use SQL function or other field to update

Db::table (' Think_user ')->where (' id ', 1)->update ([' login_time ' = = [' exp ', ' Now () '], ' login_ Times ' = = [' exp ', ' login_times+1 '],]);

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thinkphp-Updating Data Update function