Temporarily disable all indexes of a postgresql table
Disable temporarily and reenable table indexes can be useful to speed up a large insert or update query
Post tagged: postgresql
Reset a PostgreSQL sequence and update column values
A simple way to reset and restart a broken PostgreSQL sequence.
Detect value changes between lines with PostgreSQL
A window function performs a calculation across a set of rows that are related to the current row. Here is an example of utilisation of window functions lag and lead to detect value changes between successive table rows.
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