Fix the “Login Pool Is Empty and Connection Creation Failed” error with 5 proven solutions for HikariCP, Spring Boot, MySQL, PostgreSQL, JDBC, and database connection pools.
Currently supports MySQL, PostgreSQL, SQLite and SQL Server (via ODBC). The project is hosted on github with documentation available on the wiki. See also: hibernated - ORM for D language which uses ...
Sequel is a simple, flexible, and powerful SQL database access toolkit for Ruby. Sequel provides thread safety, connection pooling and a concise DSL for constructing SQL queries and table schemas.