Using Cursor and FOR LOOP to INSERT the data into table

Question

Hi all,
I have SELECT statement that returns 3 rows:
PROCESSNAME
PROTDATE
IMM
2013-12-18
Metrology
2013-11-18
CT
2013-12-04
SELECT  processName, MAX(NVL(protStartDate, protCreateDate)) AS protDate
    FROM TABLE(SEM_MATCH("{
            ?ipc rdf:type s:Protocol .
            ?ipc s:protocolNumber ?protNum .
            ?ipc s:protocolCreateDate ?protCreateDate .
            OPTIONAL {?ipc s:protocolSchedStartDate ?protStartDate }
            ?ipra rdf:type s:ProcessAggregate .
            ?ipra s:hasProtocol ?iprot .
            ?iprot s:protocolNumber ?protNum .
            ?ipra s:processAggregateProcess ?processName.
    }",sem_models("PROTS", "LINEARS"),NULL, SEM_ALIASES(SEM_ALIAS("","http://VISION/Data/SEMANTIC#"),SEM_ALIAS("s","http://VISION/DataSource/SEMANTIC#")),NULL))
        Group by processName
Now I need to INSERT these values into the table along with the other values.
these other values come from different table.
       INSERT INTO MODEL_CLASS_COUNTS (MODEL_NAME, CLASS_NAME, INS_COUNT, COUNT_DATETIME, PROCESS_NAME, PROT_DATE)
       VALUES
       ("$MODEL",     
            "${i}",
        (SELECT COUNT (DISTINCT S)  FROM TABLE(SEM_MATCH(
                        "{?s rdf:type :${i} . }",SEM_Models("$MODEL"),NULL, SEM_ALIASES(SEM_ALIAS("","http://VISION/DataSource/SEMANTIC#")),NULL))),
         SYSTIMESTAMP, %%here need to insert PROCESSNAME, PROTDATE%%
t was giving me error:
PL/SQL: ORA-22905: cannot access rows from a non-nested table item
so i enclosed sparql query into single quotes.
The code is as follows:
declare
type c_type is REF CURSOR;
cur c_type;
v_process varchar2(200);
v_pdate varchar2(200);
begin
open cur for
       ' SELECT processName,  MAX(NVL(protStartDate, protCreateDate)) AS protDate   <-- it's complaining about this being too long identifier, i think...
        FROM TABLE
          (SEM_MATCH (
                        ?ipc rdf:type s:Protocol .
                        ?ipc s:protocolNumber ?protNum .
                        ?ipc s:protocolCreateDate ?protCreateDate .
                        OPTIONAL {?ipc s:protocolSchedStartDate ?protStartDate }
                        ?ipra rdf:type s:ProcessAggregate .
                        ?ipra s:hasProtocol ?iprot .
                        ?iprot s:protocolNumber ?protNum .
                        ?ipra s:processAggregateProcess ?processName.
                    }",SEM_Models("XCOMPASS", "XPROCESS"),NULL,    
          SEM_ALIASES(SEM_ALIAS("","http://VISION/Data/SEMANTIC#"),
          SEM_ALIAS("s", "http://VISION/DataSource/SEMANTIC#")),NULL))
           Group by processName';  
loop
fetch cur into v_process, v_pdate;
exit when cur%NOTFOUND;
--here I need to insert v_process , v_pdate into my table along with other values...
dbms_output.put_line('values for process and prod_date are: ' || v_process || v_pdate );
end loop;
close cur;
end;
exit;
Now, I get an error:
ORA-00972: identifier is too long
Does anyone know way around this?

Answer 1

Hi,
  I tested something similar with insert into select  and it worked fine :
insert into t_countries(ID,CITY ,POPULATION, DESCRIPTION, located, insdate )
SELECT 1 id, city, o , city||' is a nice city' description,  max(nvl(locatedAt,'unknown')) as located,
  SYSTIMESTAMP
  FROM TABLE(SEM_MATCH(
    '{GRAPH :gCH {<http://www.semwebtech.org/mondial/10/countries/CH/> :hasCity ?cityID .
       ?cityID :name ?city .
       OPTIONAL{?cityID :locatedAt ?locatedAt .}
       ?cityID :population ?o .
    SEM_Models('VIRT_MODEL_MONDIAL'),
    SEM_Rulebases(null),
    SEM_ALIASES(SEM_ALIAS('','http://www.semwebtech.org/mondial/10/meta#'),
    SEM_ALIAS('prv','http://www.semwebtech.org/mondial/10/countries/CH/provinces/')
    null))
    group by city,o
    order by city;
Or with execute immediate :
declare
  v_country varchar2(200) :='http://www.semwebtech.org/mondial/10/countries/F/';
  v_text varchar2(2000);
begin
v_text := 'insert into t_countries(ID,CITY ,POPULATION, DESCRIPTION, located, insdate )
SELECT 1 id, city, o , city||'' is a nice city'' description,  max(nvl(locatedAt,''unknown'')) as located,
  SYSTIMESTAMP
  FROM TABLE(SEM_MATCH(
    ''{<'||v_country||'> :hasCity ?cityID .
       ?cityID :name ?city .
       OPTIONAL{?cityID :locatedAt ?locatedAt .}
       ?cityID :population ?o .
    SEM_Models(''VIRT_MODEL_MONDIAL''),
    SEM_Rulebases(null),
    SEM_ALIASES(SEM_ALIAS('''',''http://www.semwebtech.org/mondial/10/meta#'') ),
    null))
    group by city,o
    order by city';
    dbms_output.put_line(v_text);
    delete from t_countries;
    execute immediate v_text ;
    commit;
end;
Marc