Error to create link between form and calendar

Question

I use Portal 3.0.8. I imported tutorial sucessfuly to my database 8.1.7. On step 10 of secetion 3.4.5 on Building Portal documentation. The SQL Query:
select
e.event_start_date the_date,
e.event_title the_name,
PORTAL30.WWV_APP_MODULE.link?p_arg_names=moduleid&p_arg_values=1185176907&p_arg_names=_event_id_cond&p_arg_values=%3D&p_arg_names=_show_header&p_arg_values=YES' | | E.EVENT_ID | | ' the_date_link, null the_target
from MY_HLW.HLW_EVENTS e order by 1
When I press on OK button, I receive following message:
: Unable to describe SQL statement. Please correct it (WWV-13010)
Invalid SQL statement: SELECT E.EVENT_START_DATE THE_DATE, E.EVENT_TITLE THE_NAME, PORTAL30.WWV_APP_MODULE.LINK?P_ARG_NAMES=MODULEID&P_ARG_VALUES=1185176907&P_ARG_NAMES=_EVENT_ID_COND&P_ARG_VALUES=D&P_ARG_NAMES=_SHOW_HEADER&P_ARG_VALUES=YES' | | E.EVENT_ID | | ' THE_DATE_LINK, NULL THE_TARGET FROM MY_HLW.HLW_EVENTS E ORDER BY 1 (WWV-13005)
ORA-01001: invalid cursor (WWV-11230)
ORA-00911: invalid character (WWV-11230)
Failed to parse as MY_HLW - SELECT E.EVENT_START_DATE THE_DATE, E.EVENT_TITLE THE_NAME, PORTAL30.WWV_APP_MODULE.LINK?P_ARG_NAMES=MODULEID&P_ARG_VALUES=1185176907&P_ARG_NAMES=_EVENT_ID_COND&P_ARG_VALUES=D&P_ARG_NAMES=_SHOW_HEADER&P_ARG_VALUES=YES' | | E.EVENT_ID | | ' THE_DATE_LINK, NULL THE_TARGET FROM MY_HLW.HLW_EVENTS E ORDER BY 1 (WWV-08300)
Syntax is exactly same as documentation, the only different is Demeschema, eventFormID.

Answer 1

Here's the code that works. The tutorial's syntax is incorrect. To
bad the old forum's weren't available. Remember the leading ' and look at the
syntax, you have to identify the column - &p_arg_names=jbrevnt_event_id and then the condition
&p_arg_names=_jbrevnt_event_id_cond&p_arg_values=%3D'
select
e.jbrevnt_event_start_date the_date,
e.jbrevnt_event_title the_name,
'PORTAL30.wwa_app_module.link?p_arg_names=_moduleid&p_arg_values=1706939281&p_arg_names=_show_header&p_arg_values=YES&p_arg_names=jbrevnt_event_id&p_arg_values='||E.JBREVNT_EVENT_ID||'&p_arg_names=_jbrevnt_event_id_cond&p_arg_values=%3D' the_name_link,
null the_date_link,
null the_target
from jobbank.jbrevnt e
order by 1