MaxConnections has no effect #2
Description
1、If there are more than 10 connections at the same time, such as 100, it will be abnormal and causing the database connection to become full.
2、doWhile is occupying CPU and causing conn.execute to not return.
await Future.doWhile(() => idleConnectionsQty == 0);
final result = await conn.execute(query, params, iterable);
_releaseConnection(conn);
