如何以编程方式从 oracle 表单连接到数据库
How to connect to database from oracle forms programmatically
我正在使用 oracle forms 6i,
我想使用 pl/sql 代码
以编程方式连接到数据库
我不希望最终用户在形成如下图 运行 时插入用户名和密码以及数据库名称:
.
我使用了这样的预制触发器:
begin
execute 'connect to hr/hr@yemensoft';
end;
但它 returns 有错误;
error 103 at line2, column 10 encountered the symbol "connect to hr/hr@yemensoft" when expecting one of the following: :=.(@%;
您必须使用 LOGON
内置程序:
LOGON('hr', 'hr@yemensoft');
LOGON Built-in
Description: Performs the default Oracle Forms logon processing with an indicated username and password. Call this procedure from an On-Logon trigger when you want to augment default logon processing.
Syntax
PROCEDURE LOGON(username VARCHAR2, password VARCHAR2);
PROCEDURE LOGON(username VARCHAR2, password VARCHAR2, logon_screen_on_error BOOLEAN);
要走的路是在你的 ON-LOGON
触发器中:
LOGON('hr', 'hr'||'@'||Get_Application_Property(CONNECT_STRING), false);
确保在您的 formsweb.cfg
:
中添加类似这样的内容
[your-conf-for-db-yemensoft]
...
...
userid=@yemensoft
我正在使用 oracle forms 6i, 我想使用 pl/sql 代码
以编程方式连接到数据库我不希望最终用户在形成如下图 运行 时插入用户名和密码以及数据库名称:
.
我使用了这样的预制触发器:
begin
execute 'connect to hr/hr@yemensoft';
end;
但它 returns 有错误;
error 103 at line2, column 10 encountered the symbol "connect to hr/hr@yemensoft" when expecting one of the following: :=.(@%;
您必须使用 LOGON
内置程序:
LOGON('hr', 'hr@yemensoft');
LOGON Built-in
Description: Performs the default Oracle Forms logon processing with an indicated username and password. Call this procedure from an On-Logon trigger when you want to augment default logon processing. Syntax
PROCEDURE LOGON(username VARCHAR2, password VARCHAR2); PROCEDURE LOGON(username VARCHAR2, password VARCHAR2, logon_screen_on_error BOOLEAN);
要走的路是在你的 ON-LOGON
触发器中:
LOGON('hr', 'hr'||'@'||Get_Application_Property(CONNECT_STRING), false);
确保在您的 formsweb.cfg
:
[your-conf-for-db-yemensoft]
...
...
userid=@yemensoft