The wxvc_collection column data type is int[], t_hot_hub_operation_item is table name. fun main() { val connection = DriverManager.getConnection("jdbc:postgresql://localhost:5432/sage-dev", "postgres", "123456") val sql = "INSERT INTO t_hot_hub_operation_item (wxvc_collection) VALUES (?)" val statement = connection.prepareStatement(sql) val array = connection.createArrayOf("int4", arrayOf(listOf(1, 2, 3)))…
In Oracle I can have an SQL string like this select * from table where rownum <= ? Then in an PreparedStatement I can set the rownum as a parameter. How does it work with Postgres JDBC (Java) with the…
I have existing code where Datasource is created using hikari. I am working on adding new functionality where if current rds is down application should switch to secondary rds. In docker compose file I added new image for local testing…
When connecting to postgres via psql I connect via: psql 'postgresql://[email protected]:5432,pg-clienthttpfile-dev3.dev-dc2-c1.gb.app:5432/clienthttpfile?connect_timeout=5&target_session_attrs=read-write' I'm trying to connect my app via the JDBC driver and the connection string above does not work: I tried with double and single quotes database.url="jdbc:postgresql://[email protected]:5432,pg-clienthttpfile-dev3.dev-dc2-c1.gb.app:5432/clienthttpfile?connect_timeout=5&target_session_attrs=read-write" database.url='jdbc:postgresql://[email protected]:5432,pg-clienthttpfile-dev3.dev-dc2-c1.gb.app:5432/clienthttpfile?connect_timeout=5&target_session_attrs=read-write' Both throw:…
I know very little about Java, but I have a Java question. I’ve got a Docker container for an image called amazon/aws-glue-libs. This lets me run and test AWS Glue ETL code locally on my Mac without having to use…
Facing below error while running app from the cloud however this error is not getting when running from the local. Caused by: java.sql.SQLTransientConnectionException: HikariPool-2 - Connection is not available, request timed out after 30000ms. at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:695) at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:197) at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:162)…
My goal is to periodically sync data between two databases. One is a "new" database which runs MySQL 8, the other is an "old" database that hasn't been fully decommissioned yet which runs MySQL 5. I want to sync in…
I have a table which contains approximately 100,000 records, I did a SELECT to obtain the total number of records because it can vary, I need to consult the table and obtain all the records of 4 specific fields(nombre, apellido,…
it gives same error permission denied i thing i try all possible ways to solve it . i am using ubuntu . please if anyone knoe what is the proble help me .. . i change my user in mysql-server…
I build an Excel document from a result set returned from PostgresQL database. I need to being able to distinguish between decimal (double) and non-decimal (integer) numbers returned by the result set. My SQL looks like followging: ... (select product,…