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From arun chirappurath
Subject Syntax
Date
Msg-id CAA23SdtRyKTfV8PTvzW690XgyKzfKCEX_80_CjEZp5c8ykFPmQ@mail.gmail.com
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Hi All,

What is the difference or use case for below syntaxes?

do $$ 
declare d int; 
begin 
RAISE INFO 'Script started at %', CURRENT_TIMESTAMP;
update employees set first_name = 'g' where employee_id = 1; get diagnostics d = row_count; raise info 'selected: % rows', d; 
RAISE INFO 'Script finished at %', CURRENT_TIMESTAMP; end;$$;

Or




Just 

Begin;

Update statements 

Commit;

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