S-Man

S-Man has asked 7 questions and find answers to 54 problems.

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Advanced PostgreSQL Querying

ISBN 978-3752967340

S-Man questions

Position subwidget always on top of VISIBLE part of parent
Open KML/GPX files in appropriate external map app
Window functions: PARTITION BY one column after ORDER BY another
Window Functions: last_value(ORDER BY ... ASC) same as last_value(ORDER BY ... DESC)
Refind WebElement which class removed at click event

S-Man answers

Using postgres window functions with different order by clause
Query to return month-wise count in PostgreSQL
GROUP BY consecutive rows where columns are equal or NULL
How to avoid the "ambiguous" error message when using joins to create several tables
How to get count for every 1 hour interval
PostgreSQL 9.5: Combine json_agg results into single json object
Get bottom-up nested json for query in postgresql
BIGSERIAL vs SERIAL in PostgreSQL
Types comparison in PostgreSQL , how to compare bigint and etc ..?
row_number() but only increment value after a specific value in a column