Root node creation in db2 xml












0















i am able to create the xml node in db2 but all the node creation i need under root node.



below code i have written as:



CREATE FUNCTION abc.sample(v_pf_wkstn_oid_sh smallint, 
v_pf_wkstn_oid_lng integer,
v_llr_oid_sh smallint,
v_llr_oid_lng integer )

RETURNS xml

LANGUAGE SQL

BEGIN ATOMIC

DECLARE v_RtKeys xml;

SET v_RtKeys=(SELECT XMLAGG(XMLELEMENT(
NAME "TableKeys",
XMLELEMENT(
NAME "rt", XMLAttributes( rt.rbase_field_name AS "rbase_field_name",
rt.wkstn_oid_sh AS "wkstn_oid_sh",
rt.wkstn_oid_lng AS "wkstn_oid_lng",
rt_key_sqnc_num AS "rt_key_sqnc_num",
rt.rt_key_rtrvl_cd AS "rt_key_rtrvl_cd",
pf_wkstn_oid_sh AS "pf_wkstn_oid_sh",
pf_wkstn_oid_lng AS "pf_wkstn_oid_lng",
'N' as status_indc,
rt.field_data_type AS "field_data_type",
rt.field_size AS "field_size",
'Rate Key ' as "DisplayType",
'' as "Author",
0 as "DateCreated"),
XMLELEMENT(
NAME "rb", XMLAttributes( rb.field_level_indc AS "field_level_indc",
rb.field_scope_indc AS "field_scope_indc")))) order by rt_key_sqnc_num asc )
FROM RATABASE.rt_tmplt_key rt inner join RATABASE.rbase_field_dict rb
on rb.rbase_field_name=rt.rbase_field_name
where pf_wkstn_oid_sh = v_pf_wkstn_oid_sh
AND pf_wkstn_oid_lng = v_pf_wkstn_oid_lng
AND rb.llr_oid_lng = v_llr_oid_lng
AND rb.llr_oid_sh = v_llr_oid_sh);

RETURN v_RtKeys;

END


once i have executed the above sample for each time i am getting for all rt node as below means multiple TableKeys



<TableKeys><rt rbase_field_name="ITEM NUM 4A                                       " wkstn_oid_sh="100" wkstn_oid_lng="2051" rt_key_sqnc_num="1" rt_key_rtrvl_cd="E" pf_wkstn_oid_sh="100" pf_wkstn_oid_lng="2050" STATUS_INDC="N" field_data_type="N" field_size="4" DisplayType="Rate Key            " Author="" DateCreated="0"><rb field_level_indc="I" field_scope_indc="D"/></rt></TableKeys><TableKeys><rt rbase_field_name="ITEM NUM 1A                                       " wkstn_oid_sh="100" wkstn_oid_lng="2052" rt_key_sqnc_num="2" rt_key_rtrvl_cd="R" pf_wkstn_oid_sh="100" pf_wkstn_oid_lng="2050" STATUS_INDC="N" field_data_type="N" field_size="1" DisplayType="Rate Key            " Author="" DateCreated="0"><rb field_level_indc="I" field_scope_indc="D"/></rt></TableKeys><TableKeys><rt rbase_field_name="ITEM NUM 1B                                       " wkstn_oid_sh="100" wkstn_oid_lng="2053" rt_key_sqnc_num="3" rt_key_rtrvl_cd="R" pf_wkstn_oid_sh="100" pf_wkstn_oid_lng="2050" STATUS_INDC="N" field_data_type="N" field_size="1" DisplayType="Rate Key            " Author="" DateCreated="0"><rb field_level_indc="I" field_scope_indc="D"/></rt></TableKeys><TableKeys><rt rbase_field_name="ITEM NUM 1C                                       " wkstn_oid_sh="100" wkstn_oid_lng="2054" rt_key_sqnc_num="4" rt_key_rtrvl_cd="R" pf_wkstn_oid_sh="100" pf_wkstn_oid_lng="2050" STATUS_INDC="N" field_data_type="N" field_size="1" DisplayType="Rate Key            " Author="" DateCreated="0"><rb field_level_indc="I" field_scope_indc="D"/></rt></TableKeys><TableKeys><rt rbase_field_name="ITEM NUM 1D                                       " wkstn_oid_sh="100" wkstn_oid_lng="2055" rt_key_sqnc_num="5" rt_key_rtrvl_cd="R" pf_wkstn_oid_sh="100" pf_wkstn_oid_lng="2050" STATUS_INDC="N" field_data_type="N" field_size="1" DisplayType="Rate Key            " Author="" DateCreated="0"><rb field_level_indc="I" field_scope_indc="D"/></rt></TableKeys><TableKeys><rt rbase_field_name="ITEM NUM 1E                                       " wkstn_oid_sh="100" wkstn_oid_lng="2056" rt_key_sqnc_num="6" rt_key_rtrvl_cd="R" pf_wkstn_oid_sh="100" pf_wkstn_oid_lng="2050" STATUS_INDC="N" field_data_type="N" field_size="1" DisplayType="Rate Key            " Author="" DateCreated="0"><rb field_level_indc="I" field_scope_indc="D"/></rt></TableKeys>


i need only one inside that all rt and rb node in db2 sample.



please suggest have a look this code provide your input.









share



























    0















    i am able to create the xml node in db2 but all the node creation i need under root node.



    below code i have written as:



    CREATE FUNCTION abc.sample(v_pf_wkstn_oid_sh smallint, 
    v_pf_wkstn_oid_lng integer,
    v_llr_oid_sh smallint,
    v_llr_oid_lng integer )

    RETURNS xml

    LANGUAGE SQL

    BEGIN ATOMIC

    DECLARE v_RtKeys xml;

    SET v_RtKeys=(SELECT XMLAGG(XMLELEMENT(
    NAME "TableKeys",
    XMLELEMENT(
    NAME "rt", XMLAttributes( rt.rbase_field_name AS "rbase_field_name",
    rt.wkstn_oid_sh AS "wkstn_oid_sh",
    rt.wkstn_oid_lng AS "wkstn_oid_lng",
    rt_key_sqnc_num AS "rt_key_sqnc_num",
    rt.rt_key_rtrvl_cd AS "rt_key_rtrvl_cd",
    pf_wkstn_oid_sh AS "pf_wkstn_oid_sh",
    pf_wkstn_oid_lng AS "pf_wkstn_oid_lng",
    'N' as status_indc,
    rt.field_data_type AS "field_data_type",
    rt.field_size AS "field_size",
    'Rate Key ' as "DisplayType",
    '' as "Author",
    0 as "DateCreated"),
    XMLELEMENT(
    NAME "rb", XMLAttributes( rb.field_level_indc AS "field_level_indc",
    rb.field_scope_indc AS "field_scope_indc")))) order by rt_key_sqnc_num asc )
    FROM RATABASE.rt_tmplt_key rt inner join RATABASE.rbase_field_dict rb
    on rb.rbase_field_name=rt.rbase_field_name
    where pf_wkstn_oid_sh = v_pf_wkstn_oid_sh
    AND pf_wkstn_oid_lng = v_pf_wkstn_oid_lng
    AND rb.llr_oid_lng = v_llr_oid_lng
    AND rb.llr_oid_sh = v_llr_oid_sh);

    RETURN v_RtKeys;

    END


    once i have executed the above sample for each time i am getting for all rt node as below means multiple TableKeys



    <TableKeys><rt rbase_field_name="ITEM NUM 4A                                       " wkstn_oid_sh="100" wkstn_oid_lng="2051" rt_key_sqnc_num="1" rt_key_rtrvl_cd="E" pf_wkstn_oid_sh="100" pf_wkstn_oid_lng="2050" STATUS_INDC="N" field_data_type="N" field_size="4" DisplayType="Rate Key            " Author="" DateCreated="0"><rb field_level_indc="I" field_scope_indc="D"/></rt></TableKeys><TableKeys><rt rbase_field_name="ITEM NUM 1A                                       " wkstn_oid_sh="100" wkstn_oid_lng="2052" rt_key_sqnc_num="2" rt_key_rtrvl_cd="R" pf_wkstn_oid_sh="100" pf_wkstn_oid_lng="2050" STATUS_INDC="N" field_data_type="N" field_size="1" DisplayType="Rate Key            " Author="" DateCreated="0"><rb field_level_indc="I" field_scope_indc="D"/></rt></TableKeys><TableKeys><rt rbase_field_name="ITEM NUM 1B                                       " wkstn_oid_sh="100" wkstn_oid_lng="2053" rt_key_sqnc_num="3" rt_key_rtrvl_cd="R" pf_wkstn_oid_sh="100" pf_wkstn_oid_lng="2050" STATUS_INDC="N" field_data_type="N" field_size="1" DisplayType="Rate Key            " Author="" DateCreated="0"><rb field_level_indc="I" field_scope_indc="D"/></rt></TableKeys><TableKeys><rt rbase_field_name="ITEM NUM 1C                                       " wkstn_oid_sh="100" wkstn_oid_lng="2054" rt_key_sqnc_num="4" rt_key_rtrvl_cd="R" pf_wkstn_oid_sh="100" pf_wkstn_oid_lng="2050" STATUS_INDC="N" field_data_type="N" field_size="1" DisplayType="Rate Key            " Author="" DateCreated="0"><rb field_level_indc="I" field_scope_indc="D"/></rt></TableKeys><TableKeys><rt rbase_field_name="ITEM NUM 1D                                       " wkstn_oid_sh="100" wkstn_oid_lng="2055" rt_key_sqnc_num="5" rt_key_rtrvl_cd="R" pf_wkstn_oid_sh="100" pf_wkstn_oid_lng="2050" STATUS_INDC="N" field_data_type="N" field_size="1" DisplayType="Rate Key            " Author="" DateCreated="0"><rb field_level_indc="I" field_scope_indc="D"/></rt></TableKeys><TableKeys><rt rbase_field_name="ITEM NUM 1E                                       " wkstn_oid_sh="100" wkstn_oid_lng="2056" rt_key_sqnc_num="6" rt_key_rtrvl_cd="R" pf_wkstn_oid_sh="100" pf_wkstn_oid_lng="2050" STATUS_INDC="N" field_data_type="N" field_size="1" DisplayType="Rate Key            " Author="" DateCreated="0"><rb field_level_indc="I" field_scope_indc="D"/></rt></TableKeys>


    i need only one inside that all rt and rb node in db2 sample.



    please suggest have a look this code provide your input.









    share

























      0












      0








      0








      i am able to create the xml node in db2 but all the node creation i need under root node.



      below code i have written as:



      CREATE FUNCTION abc.sample(v_pf_wkstn_oid_sh smallint, 
      v_pf_wkstn_oid_lng integer,
      v_llr_oid_sh smallint,
      v_llr_oid_lng integer )

      RETURNS xml

      LANGUAGE SQL

      BEGIN ATOMIC

      DECLARE v_RtKeys xml;

      SET v_RtKeys=(SELECT XMLAGG(XMLELEMENT(
      NAME "TableKeys",
      XMLELEMENT(
      NAME "rt", XMLAttributes( rt.rbase_field_name AS "rbase_field_name",
      rt.wkstn_oid_sh AS "wkstn_oid_sh",
      rt.wkstn_oid_lng AS "wkstn_oid_lng",
      rt_key_sqnc_num AS "rt_key_sqnc_num",
      rt.rt_key_rtrvl_cd AS "rt_key_rtrvl_cd",
      pf_wkstn_oid_sh AS "pf_wkstn_oid_sh",
      pf_wkstn_oid_lng AS "pf_wkstn_oid_lng",
      'N' as status_indc,
      rt.field_data_type AS "field_data_type",
      rt.field_size AS "field_size",
      'Rate Key ' as "DisplayType",
      '' as "Author",
      0 as "DateCreated"),
      XMLELEMENT(
      NAME "rb", XMLAttributes( rb.field_level_indc AS "field_level_indc",
      rb.field_scope_indc AS "field_scope_indc")))) order by rt_key_sqnc_num asc )
      FROM RATABASE.rt_tmplt_key rt inner join RATABASE.rbase_field_dict rb
      on rb.rbase_field_name=rt.rbase_field_name
      where pf_wkstn_oid_sh = v_pf_wkstn_oid_sh
      AND pf_wkstn_oid_lng = v_pf_wkstn_oid_lng
      AND rb.llr_oid_lng = v_llr_oid_lng
      AND rb.llr_oid_sh = v_llr_oid_sh);

      RETURN v_RtKeys;

      END


      once i have executed the above sample for each time i am getting for all rt node as below means multiple TableKeys



      <TableKeys><rt rbase_field_name="ITEM NUM 4A                                       " wkstn_oid_sh="100" wkstn_oid_lng="2051" rt_key_sqnc_num="1" rt_key_rtrvl_cd="E" pf_wkstn_oid_sh="100" pf_wkstn_oid_lng="2050" STATUS_INDC="N" field_data_type="N" field_size="4" DisplayType="Rate Key            " Author="" DateCreated="0"><rb field_level_indc="I" field_scope_indc="D"/></rt></TableKeys><TableKeys><rt rbase_field_name="ITEM NUM 1A                                       " wkstn_oid_sh="100" wkstn_oid_lng="2052" rt_key_sqnc_num="2" rt_key_rtrvl_cd="R" pf_wkstn_oid_sh="100" pf_wkstn_oid_lng="2050" STATUS_INDC="N" field_data_type="N" field_size="1" DisplayType="Rate Key            " Author="" DateCreated="0"><rb field_level_indc="I" field_scope_indc="D"/></rt></TableKeys><TableKeys><rt rbase_field_name="ITEM NUM 1B                                       " wkstn_oid_sh="100" wkstn_oid_lng="2053" rt_key_sqnc_num="3" rt_key_rtrvl_cd="R" pf_wkstn_oid_sh="100" pf_wkstn_oid_lng="2050" STATUS_INDC="N" field_data_type="N" field_size="1" DisplayType="Rate Key            " Author="" DateCreated="0"><rb field_level_indc="I" field_scope_indc="D"/></rt></TableKeys><TableKeys><rt rbase_field_name="ITEM NUM 1C                                       " wkstn_oid_sh="100" wkstn_oid_lng="2054" rt_key_sqnc_num="4" rt_key_rtrvl_cd="R" pf_wkstn_oid_sh="100" pf_wkstn_oid_lng="2050" STATUS_INDC="N" field_data_type="N" field_size="1" DisplayType="Rate Key            " Author="" DateCreated="0"><rb field_level_indc="I" field_scope_indc="D"/></rt></TableKeys><TableKeys><rt rbase_field_name="ITEM NUM 1D                                       " wkstn_oid_sh="100" wkstn_oid_lng="2055" rt_key_sqnc_num="5" rt_key_rtrvl_cd="R" pf_wkstn_oid_sh="100" pf_wkstn_oid_lng="2050" STATUS_INDC="N" field_data_type="N" field_size="1" DisplayType="Rate Key            " Author="" DateCreated="0"><rb field_level_indc="I" field_scope_indc="D"/></rt></TableKeys><TableKeys><rt rbase_field_name="ITEM NUM 1E                                       " wkstn_oid_sh="100" wkstn_oid_lng="2056" rt_key_sqnc_num="6" rt_key_rtrvl_cd="R" pf_wkstn_oid_sh="100" pf_wkstn_oid_lng="2050" STATUS_INDC="N" field_data_type="N" field_size="1" DisplayType="Rate Key            " Author="" DateCreated="0"><rb field_level_indc="I" field_scope_indc="D"/></rt></TableKeys>


      i need only one inside that all rt and rb node in db2 sample.



      please suggest have a look this code provide your input.









      share














      i am able to create the xml node in db2 but all the node creation i need under root node.



      below code i have written as:



      CREATE FUNCTION abc.sample(v_pf_wkstn_oid_sh smallint, 
      v_pf_wkstn_oid_lng integer,
      v_llr_oid_sh smallint,
      v_llr_oid_lng integer )

      RETURNS xml

      LANGUAGE SQL

      BEGIN ATOMIC

      DECLARE v_RtKeys xml;

      SET v_RtKeys=(SELECT XMLAGG(XMLELEMENT(
      NAME "TableKeys",
      XMLELEMENT(
      NAME "rt", XMLAttributes( rt.rbase_field_name AS "rbase_field_name",
      rt.wkstn_oid_sh AS "wkstn_oid_sh",
      rt.wkstn_oid_lng AS "wkstn_oid_lng",
      rt_key_sqnc_num AS "rt_key_sqnc_num",
      rt.rt_key_rtrvl_cd AS "rt_key_rtrvl_cd",
      pf_wkstn_oid_sh AS "pf_wkstn_oid_sh",
      pf_wkstn_oid_lng AS "pf_wkstn_oid_lng",
      'N' as status_indc,
      rt.field_data_type AS "field_data_type",
      rt.field_size AS "field_size",
      'Rate Key ' as "DisplayType",
      '' as "Author",
      0 as "DateCreated"),
      XMLELEMENT(
      NAME "rb", XMLAttributes( rb.field_level_indc AS "field_level_indc",
      rb.field_scope_indc AS "field_scope_indc")))) order by rt_key_sqnc_num asc )
      FROM RATABASE.rt_tmplt_key rt inner join RATABASE.rbase_field_dict rb
      on rb.rbase_field_name=rt.rbase_field_name
      where pf_wkstn_oid_sh = v_pf_wkstn_oid_sh
      AND pf_wkstn_oid_lng = v_pf_wkstn_oid_lng
      AND rb.llr_oid_lng = v_llr_oid_lng
      AND rb.llr_oid_sh = v_llr_oid_sh);

      RETURN v_RtKeys;

      END


      once i have executed the above sample for each time i am getting for all rt node as below means multiple TableKeys



      <TableKeys><rt rbase_field_name="ITEM NUM 4A                                       " wkstn_oid_sh="100" wkstn_oid_lng="2051" rt_key_sqnc_num="1" rt_key_rtrvl_cd="E" pf_wkstn_oid_sh="100" pf_wkstn_oid_lng="2050" STATUS_INDC="N" field_data_type="N" field_size="4" DisplayType="Rate Key            " Author="" DateCreated="0"><rb field_level_indc="I" field_scope_indc="D"/></rt></TableKeys><TableKeys><rt rbase_field_name="ITEM NUM 1A                                       " wkstn_oid_sh="100" wkstn_oid_lng="2052" rt_key_sqnc_num="2" rt_key_rtrvl_cd="R" pf_wkstn_oid_sh="100" pf_wkstn_oid_lng="2050" STATUS_INDC="N" field_data_type="N" field_size="1" DisplayType="Rate Key            " Author="" DateCreated="0"><rb field_level_indc="I" field_scope_indc="D"/></rt></TableKeys><TableKeys><rt rbase_field_name="ITEM NUM 1B                                       " wkstn_oid_sh="100" wkstn_oid_lng="2053" rt_key_sqnc_num="3" rt_key_rtrvl_cd="R" pf_wkstn_oid_sh="100" pf_wkstn_oid_lng="2050" STATUS_INDC="N" field_data_type="N" field_size="1" DisplayType="Rate Key            " Author="" DateCreated="0"><rb field_level_indc="I" field_scope_indc="D"/></rt></TableKeys><TableKeys><rt rbase_field_name="ITEM NUM 1C                                       " wkstn_oid_sh="100" wkstn_oid_lng="2054" rt_key_sqnc_num="4" rt_key_rtrvl_cd="R" pf_wkstn_oid_sh="100" pf_wkstn_oid_lng="2050" STATUS_INDC="N" field_data_type="N" field_size="1" DisplayType="Rate Key            " Author="" DateCreated="0"><rb field_level_indc="I" field_scope_indc="D"/></rt></TableKeys><TableKeys><rt rbase_field_name="ITEM NUM 1D                                       " wkstn_oid_sh="100" wkstn_oid_lng="2055" rt_key_sqnc_num="5" rt_key_rtrvl_cd="R" pf_wkstn_oid_sh="100" pf_wkstn_oid_lng="2050" STATUS_INDC="N" field_data_type="N" field_size="1" DisplayType="Rate Key            " Author="" DateCreated="0"><rb field_level_indc="I" field_scope_indc="D"/></rt></TableKeys><TableKeys><rt rbase_field_name="ITEM NUM 1E                                       " wkstn_oid_sh="100" wkstn_oid_lng="2056" rt_key_sqnc_num="6" rt_key_rtrvl_cd="R" pf_wkstn_oid_sh="100" pf_wkstn_oid_lng="2050" STATUS_INDC="N" field_data_type="N" field_size="1" DisplayType="Rate Key            " Author="" DateCreated="0"><rb field_level_indc="I" field_scope_indc="D"/></rt></TableKeys>


      i need only one inside that all rt and rb node in db2 sample.



      please suggest have a look this code provide your input.







      db2





      share












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      asked 4 mins ago









      ashutoshashutosh

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