This is about using Postgres in local for Guidewire development to work around memory constraints and to deal with large data sets. Also thinking using postgres in local will make us closer to production setup for troubleshooting. My plan is…
Currently I'm trying to develop a PostgreSQL database schema, it has only 2 tables, one of which contains usernames. The difficulty is that for certain reasons I cannot store the username directly, so I have to store the hash (SHA256).…
In PostgreSQL, I want to run two tests: if there is a table in a specific schema which is not in the required_tables table if there is a table in the required_tables table which is not in the specific schema…
I have an example XML dataset that contains a namespace reference: <Records xmlns="http://example.com/sample.xsd"> <Record> <Id>1</Id> </Record> <Record> <Id>2</Id> </Record> <Record> <Id>3</Id> </Record> <Record> <Id>4</Id> </Record> </Records> When I run the following query, I should get 4 rows, one for each…
What is the syntax to get the epoch from a timestamp column with time zone. I can use with time zone in the following way and it works as expected select extract(epoch from timestamp with time zone '1970-01-01 00:00:00.000 +00')…
I just upgraded from spring-boot 3.2.3 -> 3.3.0. After the upgrade flyway refuses to connect to postgres: Caused by: org.flywaydb.core.api.FlywayException: Unsupported Database: PostgreSQL 16.2 at org.flywaydb.core.internal.database.DatabaseTypeRegister.getDatabaseTypeForConnection(DatabaseTypeRegister.java:105) at org.flywaydb.core.internal.jdbc.JdbcConnectionFactory.<init>(JdbcConnectionFactory.java:73) at org.flywaydb.core.FlywayExecutor.execute(FlywayExecutor.java:134) at org.flywaydb.core.Flyway.migrate(Flyway.java:147) What is the expected way to connect to…
I have created an instance of RDS Postgres on database. I am trying to use it in my nodejs application as remote database. The things require to make connection to db include endpoint, username, password, port and I've got all…
Consider a string like Ana (16) and Brian (14) are my children. How to get the value of the first parenthesis? ('16' in this case.) I tried with substring('Ana (16) and Brian (14) are my children.' from '((.+))') But it…
I've set up a testcontainer for use during integration testing. Whilst it works and the test data is upserted to the test container, I cannot accurately check that my repository function, using JOOq, actually upserts any data at all because…
I can not connect Django to PostgreSQL database. It show me an encoding problem: UnicodeDecodeError: 'utf-8' codec can't decode byte 0xb3 in position 86: invalid start byte The problem is in that line: File "C:UsersRoboDesktopStockvenvLibsite-packagespsycopg2__init__.py", line 122, in connect conn…