A question about Join?...

Hello Everybody?...



   Hey, i have a question about of the uses the joins
in PostgreSQL.

In SQL Server the joins i can use with the simbol(*),
Example:. the right join is "field1=*field2"

In Oracle the joins are with the simbol (+),
Example:. the left join is "field1(+)=field2"

What is the simbol the PostgreSQL in the use the
JOINS?....



        Best regards,         

                          Jhonatas M. Rodríguez

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