PostgreSQL

Connection String

engine+driver://user:password@host:port/dbname[?key=value&key=value...]

Supported Features

JOINsSubqueriesDynamic SchemaCatalog SupportDynamic CatalogSSH TunnelingQuery CancellationFile UploadUser ImpersonationCost EstimationSQL Validation

Feature Score: 34/201

Time Grains

Common Time Grains:

SECONDMINUTEHOURDAYWEEKMONTHQUARTERYEAR

Extended Time Grains:

FIVE_SECONDSTHIRTY_SECONDSFIVE_MINUTESTEN_MINUTESFIFTEEN_MINUTESTHIRTY_MINUTESHALF_HOURSIX_HOURSWEEK_STARTING_SUNDAYWEEK_STARTING_MONDAYWEEK_ENDING_SATURDAYWEEK_ENDING_SUNDAYQUARTER_YEAR

Troubleshooting

Common error messages you may encounter when connecting to or querying PostgreSQL, along with their causes and solutions.

Authentication3 errors

Connection4 errors

Query2 errors

Help improve this documentation by editing the engine spec:

Edit superset.db_engine_specs.postgres.py