joanolo questions

joanolo answers

• SQL join arbitrary information to form a mixed list
• MySQL calculate time difference between multiple rows based on status field
• Database structure and queries for a Twitter-like posts timeline
• Can a View of multiple tables be used for Full-Text-Search?
• Insert POINT into postgres database
• Populate random data from another table
• PostgreSQL - Right Index choice for a status field (varchar)
• Postgresql parallel bulk INSERT with worker don't parallelize
• Union query distinct on one column
• Postgresql ERROR: operator does not exist: date ~~ unknown