the server's task is connected the database. the client send the database name to server.
我曾经用DBDEMOS等本地数据库试验过,很容易,但是用SQL 6.5似乎连接不上,系统会出现一个错误提示:“Cannot connect to the Database BYDDB”。
在查询的语句中加库名 example: select * from db1..table_name or var temp:string; temp:=database1.datebasename+'..'+table_name sqlcmd:='select * from "'+temp+'"';其实用dblibrary更自由、方便
the client send the database name to server.
example:
select * from db1..table_name
or
var
temp:string;
temp:=database1.datebasename+'..'+table_name
sqlcmd:='select * from "'+temp+'"';其实用dblibrary更自由、方便
假如我用的是桌面数据库呢?
Lubangjian