I have 2 tables:
Table 1 (with ENGLISH content):
id (primary key, auto increment)
title
text
...
Table 2 (with PORTUGUESE content):
id (foreing Key to table 1 ID)
title
text
…
Contents example:
Table 1 (with ENGLISH content):
id: 4
title: Hello World!
text: hello world, i need you!
… : anothers fields
Table 2 (with PORTUGUESE content):
id: 4
title: Ola mundo
text: NULL
…: another fields with NULL values OR portuguese contents
Perfect result:
Result:
id: 4
title: Ola mundo
text: hello world, i need you!
…: another fields with english content with NULL values in portuguese table OR portuguese content if is not null values
Is the same of this question and result: stackoverflow, but i don't know which fields are NULL and how much fields have in tables. I know the alternative table (portuguese) have same column name. I need something like COALESCE(table1.*,table2.*), but this don't work.
SELECT COALESCE(table1.*, table2.*) FROM table1 LEFT JOIN table2 USING(id) WHERE id = 4;
But in Table 2, may not have the record id "4"…
How can i get that result?
Thanks