I applied over a postgres USER table and unique contraint over email. The problem that I am facing now is that the constraint seems to register each value I insert (or try to insert) no matter if a record with…
I'm trying to make a debian package of Apache-Age and it can successfully build either with "postgresql-server-dev-11" or "postgresql-12" I've made my control file in the following way : Source: age Section: database Priority: optional Maintainer: unknown <sarthak@SARTHAK> Build-Depends: debhelper-compat…
So I work with Postgres SQL, and I have a jsonb column with the following structure: { "Store1":[ { "price":5.99, "seller":"seller" }, { "price":56.43, "seller":"seller" } ], "Store2":[ { "price":45.65, "seller":"seller" }, { "price":44.66, "seller":"seller" } ] } I have…
self.engine=create_engine("postgresql://postgres:12345@localhost/postgres") self.con = self.engine.connect() self.conn.autocommit = True self.cursor = self.conn.cursor() df.to_sql(symbol, schema='xxx', con=self.con, if_exists='append', index=False) df.to_sql(symbol, con=self.con, if_exists='append', index=False) I am getting this error in both cases while adding the dataframe to the postgre sql database meta = MetaData(self.connectable, schema=schema)…
I have created a graph called 'cyc_graph', Now I'm testing to see if I can insert some vertices in this graph using the agtype_build_map function, but this function requires graphID as a parameter. So How can I get the graphID…
In my Rails app, I have this scope which returns the Articles that have received the most views by joining the Ahoy Events table and my Articles table which is working. # article.rb scope :trending, (lambda do |time| joins(" INNER…
I want to divide two Counts in a single query, but the DATE_TRUNC causes some issues So far I have a query in postgre looking like this: SELECT DATE_TRUNC('month', "Date") as date, COUNT(*) as AllTransactions, COUNT(*) filter (where "State"='ACCEPTED') as…
I would like to add a relative percentage to an SQL output Here is the code: SELECT customer_status.status AS "Status of Customer", COUNT (customer_bio), FROM customer_status JOIN customer_bio ON customer_status.status_id=customer_bio.status_id GROUP BY status Here is the output Status Number Switched…
I get below data from Postgresql table, need to sum the ListDate field for each month and transpose. I tried this link Transpose a datatable using linq query , but not feasible or right approach to achieve it. ListDate MM…
After starting the Postgres server process for a cluster: bin/pg_ctl -D demo -l logfile start Starting a process for a database 'demo': bin/psql demo When I try to load AGE extension by LOAD 'age'; It shows error that access to…