优化sql

sql/更新-mysql-2.6.9.sql

@@ -205,9 +205,6 @@ alter table log
 alter table media_server
     change hookIp hook_ip varchar(50) not null;
 
-alter table media_server
-    add send_rtp_port_range varchar(50) not null;
-
 alter table media_server
     add column send_rtp_port_range varchar(50) default null;
 

sql/更新-postgresql-kingbase-2.6.9.sql

@@ -205,9 +205,6 @@ alter table log
 alter table media_server
     change hookIp hook_ip varchar(50) not null;
 
-alter table media_server
-    add send_rtp_port_range varchar(50) not null;
-
 alter table media_server
     add column send_rtp_port_range varchar(50) default null;