Automatic update of time column

2025-01-16 Thread ()
Hello, CREATE TABLE test ( id INT, create_time TIMESTAMPTZ DEFAULT now(), update_time TIMESTAMPTZ DEFAULT now()); With a table like this, users often want the update_time to automatically update to the current timestamp when executing an UPDATE statement, without having to exp

Re: Temporary Views Cleanup Issue

2025-01-06 Thread ()
Hello, Thank you for your response. We encountered a scenario where orphaned temporary views are preventing DDL operations on a table, such as "ALTER TABLE xxx ALTER COLUMN xxx TYPE xxx." The corresponding error message is "ERROR: cannot alter type of a column used by a view or rule." In this case

Temporary Views Cleanup Issue

2025-01-06 Thread ()
Hello, I have discovered a peculiar issue: after creating a temporary view, if the backend process exits abnormally, the temporary view is not cleaned up. However, if a temporary table is created and the backend process exits abnormally, the temporary table is cleaned up. After reviewing the code,