How do I get the current timezone name in Postgres 9.3?.This is handy because you don't need to be database superuser to use it, unlike changing the config file, and it's easier to use if you're developing new code and want to test it out. Here's how and what the result looks like: $ psql -ef test.sql You can run it with the right flags and see each statement interleaved with how long it took. So if you have a sql file that looks like this: \timing That can be helpful once your apps goes live, if you set that to a higher value you'll only see the long running queries which can be helpful for optimization (you can run EXPLAIN ANALYZE on the queries you find there to figure out why they're slow).Īnother handy thing to know in this area is that if you run psql and tell it "\timing", it will show how long every statement after that takes. What you probably want instead is log_min_duration_statement, which if you set it to 0 will log all queries and their durations in the logs. You can get future queries or other types of operations into the log files by setting log_statement in the nf file. There's no history in the database itself, if you're using psql you can use "\s" to see your command history there. Is it a good idea to use MySQL and Neo4j together?.MySQL terminology "constraints" vs "foreign keys" difference?.Does Python support MySQL prepared statements?.Most efficient way to insert Rows into MySQL Database.Getting last 5 char of string with mysql query.How to define unique index on multiple columns in sequelize.Using Prepared Statement, how I return the id of the inserted row?.MongoDB Document Operations are Atomic and Isolated, but Are They Consistent?.MongoDb remove subdocument from document.Reading, writing and storing JSON with Node on Heroku.how to make a variable a unique key in mongoose?.Mongoid on RoR3: 1) how to return specific field on query? 2) what inverse_of is needed for?.Can individual fields be set to expire in MongoDB?.composer does not install mongodb ubuntu.How can I query the postgres Point type from clojureql?.Using pg_notify in PostgreSQL trigger function.How to syntax check PostgreSQL config files?.how to parse json using json_populate_recordset in postgres.Effective strategy for leaving an audit trail/change history for DB applications?.Operational Error: FATAL: database "django" does not exist.Docker container shuts down giving 'data directory has wrong ownership' error when executed in windows 10.
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