Join 2 Table in postgresql but the other table only will extract its columns

Question

当您join 2 Table但仅使用'*'符号提取第一个表的列时，postgres中是否有办法？这意味着第一个表的所有列。

Answer 1

I will answer this one because I solved it by the help of Mr.@Gordon Linoff.

I use the alias of the table and use it in the * symbol.

sample code below:

SELECT a.* FROM table_a as a join table_b as b ON a.id=b.id;

This will only extract the data of table_a .