Results of 1 - 2 of about 2 for hstore (0.001 sec.)
- PostgreSQL Extension Functions 11228
- postgres_clear_cache postgres_configure_pool postgres_execute postgres_hstore_get postgres_hstore_to_json postgres_query read_postgres_binary postgres_clear_cache postgres_clear_cache() -> TABLE Clears cached schema entries (like table name
...the flag value is not available. Example CALL postgres_execute('db1', 'VACUUM ANALYZE', use_transaction = false) postgres_hstore_get postgres_hstore_get(hstore_string VARCHAR, hstore_key VARCHAR) -> VARCHAR Parses the external representation of and Po...stgreSQL hstore column and returns the value of the specified hstore key. Parameters hstore_string ( VARCHAR ): PostgreSQL hstore value in...key => value form. hstore_kay ( VARCHAR ): Key name to return the value for. Returns The value for the specified key. NULL if the key not found. Exa... - https://man.mtool.work/duckdb/2.0/core_extensions/postgres/functions.html
- PostgreSQL Extension 7485
- The postgres extension allows DuckDB to directly read and write data from a running PostgreSQL database instance. The data can be queried directly from the underlying PostgreSQL database. Data can be loaded from PostgreSQL tables into DuckD
...for Postgres-wire-compatible databases a custom "staleness query" can be set using pg_staleness_query option. Working with hstore Columns DuckDB will return data from hstore columns as VARCHAR of their text representation, like key=>value, foo=>bar . Y...ou can use the postgres_hstore_get function to read the value for a given key, or postgres_hstore_to_json to convert the whole set of key/value pairs to...JSON for further processing. SELECT postgres_hstore_get('a=>b, c=>d', 'a'); -- b SELECT postgres_hstore_get('a=>b, c=>d', 'missingkey'); -- NULL SELECT postgres_hstore_to_jso... - https://man.mtool.work/duckdb/2.0/core_extensions/postgres/overview.html
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