PostgreSQL Error: sorry, too many clients already
ErrorPG的默认最大连接数是100.如果超过100就会报错sorry,toomanyclientsalreadyFindshowmax_connections;SELECTCOUNT(*)frompg_stat_activity;SELECT*FROMpg_stat_activity;Solution提高最大连接数ALTERSYSTEMSETmax_connections然后重启pg查看程序,