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// Package pgxpool is a concurrency-safe connection pool for pgx.
/*
pgxpool implements a nearly identical interface to pgx connections.
Creating a Pool
The primary way of creating a pool is with [pgxpool.New]:
pool, err := pgxpool.New(context.Background(), os.Getenv("DATABASE_URL"))
The database connection string can be in URL or keyword/value format. PostgreSQL settings, pgx settings, and pool settings can be
specified here. In addition, a config struct can be created by [ParseConfig].
config, err := pgxpool.ParseConfig(os.Getenv("DATABASE_URL"))
if err != nil {
// ...
}
config.AfterConnect = func(ctx context.Context, conn *pgx.Conn) error {
// do something with every new connection
}
pool, err := pgxpool.NewWithConfig(context.Background(), config)
A pool returns without waiting for any connections to be established. Acquire a connection immediately after creating
the pool to check if a connection can successfully be established.
*/
package pgxpool
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