我有参考数据，我想在PL / SQL包中使用。 这是一个包含两列的集合：
type table_info IS RECORD (
table_name VARCHAR2(50),
join_column VARCHAR2(50)
);
type config_tables_type is table of table_info; -- list of the config tables
我想一次向这个集合添加几行，我试过这个：
config_tables config_tables_type := config_tables_type (table_info('Commands','object_id'),
table_info('Contact_notificationcommands','command_object_id'),
table_info('Contactgroup_members','contact_object_id'),
table_info('Contactgroups','contact_object_id'),
table_info('Contactnotificationmethods','command_object_id'),
table_info('customvariables','object_id'),
table_info('Host_contactgroups','host_id'),
table_info('Host_contacts','host_id'),
table_info('Hostescalation_contactgroups','contactgroup_object_id'),
table_info('Hostescalation_contacts','contact_object_id'),
table_info('Host_parenthosts','parent_host_object_id'),
table_info('Hostdependencies','host_object_id'),
table_info('Hostdependencies','dependent_host_object_id'),
table_info('Hostescalations','host_object_id'),
table_info('Hostgroup_members','host_object_id'),
table_info('Hostgroups','hostgroup_object_id'),
table_info('Hosts','host_object_id'),
table_info('Service_contactgroups','contactgroup_object_id'),
table_info('Service_contacts','contact_object_id'),
table_info('Servicedependencies','service_object_id'),
table_info('Serviceescalation_contactgroups','contactgroup_object_id'),
table_info('Serviceescalation_contacts','contact_object_id'),
table_info('Serviceescalations','service_object_id'),
table_info('Servicegroup_members','service_object_id'),
table_info('Servicegroups','servicegroup_object_id'),
table_info('Services','service_object_id'),
table_info('Timeperiods','timeperiod_object_id')
);
但是我有以下编译错误：
PLS-00222: no function with name 'TABLE_INFO' exists in this scope.
此类型在包描述中声明，config_tables集合的初始化在包体中完成。
由于
答案 0 :(得分：2)
以下“黑客”应该可以解决问题！
declare
type table_info IS RECORD (
table_name VARCHAR2(50),
join_column VARCHAR2(50)
);
type config_tables_type is table of table_info;
config_tables config_tables_type;
function table_info_constructor(table_name VARCHAR2, join_column VARCHAR2) return table_info
is
t_i table_info;
begin
t_i.table_name := table_name;
t_i.join_column := join_column;
return(t_i);
end;
begin
config_tables := config_tables_type(table_info_constructor('Commands','object_id'),
table_info_constructor('Contact_notificationcommands','command_object_id'),
table_info_constructor('Contactgroup_members','contact_object_id'),
table_info_constructor('Contactgroups','contact_object_id'),
table_info_constructor('Contactnotificationmethods','command_object_id'),
table_info_constructor('customvariables','object_id'),
table_info_constructor('Host_contactgroups','host_id'),
table_info_constructor('Host_contacts','host_id'),
table_info_constructor('Hostescalation_contactgroups','contactgroup_object_id'),
table_info_constructor('Hostescalation_contacts','contact_object_id'),
table_info_constructor('Host_parenthosts','parent_host_object_id'),
table_info_constructor('Hostdependencies','host_object_id'),
table_info_constructor('Hostdependencies','dependent_host_object_id'),
table_info_constructor('Hostescalations','host_object_id'),
table_info_constructor('Hostgroup_members','host_object_id'),
table_info_constructor('Hostgroups','hostgroup_object_id'),
table_info_constructor('Hosts','host_object_id'),
table_info_constructor('Service_contactgroups','contactgroup_object_id'),
table_info_constructor('Service_contacts','contact_object_id'),
table_info_constructor('Servicedependencies','service_object_id'),
table_info_constructor('Serviceescalation_contactgroups','contactgroup_object_id'),
table_info_constructor('Serviceescalation_contacts','contact_object_id'),
table_info_constructor('Serviceescalations','service_object_id'),
table_info_constructor('Servicegroup_members','service_object_id'),
table_info_constructor('Servicegroups','servicegroup_object_id'),
table_info_constructor('Services','service_object_id'),
table_info_constructor('Timeperiods','timeperiod_object_id')
);
end;
让我知道它是如何为你工作的。
如有任何进一步的澄清，请不要犹豫。
泰德。
答案 1 :(得分：1)
还有另一种方法，你可以基本上创建一个模式级对象，即OBJECT类型和TABLE类型，然后在plsql块中调用它，如下所示。希望这也有帮助。
--Create object type
CREATE OR REPLACE TYPE table_info
IS
OBJECT
(
table_name VARCHAR2(50),
join_column VARCHAR2(50))
/
--Create table type on Object type
CREATE OR REPLACE TYPE config_tables_type
IS
TABLE OF table_info
/
--PLSQL block of code
DECLARE
config_tables config_tables_type;
BEGIN
config_tables config_tables_type := config_tables_type (table_info('Commands','object_id'),
table_info('Contact_notificationcommands','command_object_id'),
table_info('Contactgroup_members','contact_object_id'),
table_info('Contactgroups','contact_object_id'),
table_info('Contactnotificationmethods','command_object_id'),
table_info('customvariables','object_id'),
table_info('Host_contactgroups','host_id'),
table_info('Host_contacts','host_id'),
table_info('Hostescalation_contactgroups','contactgroup_object_id'),
table_info('Hostescalation_contacts','contact_object_id'),
table_info('Host_parenthosts','parent_host_object_id'),
table_info('Hostdependencies','host_object_id'),
table_info('Hostdependencies','dependent_host_object_id'),
table_info('Hostescalations','host_object_id'),
table_info('Hostgroup_members','host_object_id'),
table_info('Hostgroups','hostgroup_object_id'),
table_info('Hosts','host_object_id'),
table_info('Service_contactgroups','contactgroup_object_id'),
table_info('Service_contacts','contact_object_id'),
table_info('Servicedependencies','service_object_id'),
table_info('Serviceescalation_contactgroups','contactgroup_object_id'),
table_info('Serviceescalation_contacts','contact_object_id'),
table_info('Serviceescalations','service_object_id'),
table_info('Servicegroup_members','service_object_id'),
table_info('Servicegroups','servicegroup_object_id'),
table_info('Services','service_object_id'),
table_info('Timeperiods','timeperiod_object_id')
);
END;
/