type database/sql.releaseConn

5 uses

	database/sql (current package)
		sql.go#L1829: type releaseConn func(error)
		sql.go#L1860: func (c *Conn) grabConn(context.Context) (*driverConn, releaseConn, error) {
		sql.go#L1931: 	var release releaseConn
		sql.go#L2103: func (tx *Tx) grabConn(ctx context.Context) (*driverConn, releaseConn, error) {
		sql.go#L2422: 	grabConn(context.Context) (*driverConn, releaseConn, error)