Including XQuery Functions as part of Tranport Headers in OSB

Hi,
I want to include the current date and time as part of the name of the file generated by a business service.
I tried to use an XQuery Context function which returns current date and time as part of fileName in the transport header (in proxy service).I received a transport error with the code 380001 at run time.
Can you give me an alternate solution ?
Sharanya

fn:current-dateTime() returns xs:dateTime type which is in the format YYYY-MM-DDThh:mm:ss+-zz:zz
Because of ':' in the dateTime type you wont be able to set it directly as a filename.
To set the filename to contain date and time reformat the output of fn:current-dateTime() so that it does not contain any ':'.
An example is:
fn:replace(xs:string(fn:current-dateTime()), ':', '.')This gives a string as output in format:
YYYY-MM-DDThh.mm.ss+-zz.zz
Which is a valid filename.
Edited by: AbhishekJ on Jan 3, 2011 12:24 PM

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trados.xsd
<?xml version="1.0" encoding="UTF-8"?>

<schema xmlns="http://www.w3.org/2001/XMLSchema" xmlns:xdb="http://xmlns.oracle.com/xdb" xmlns:tns="http://ecoit.hp.com/ecg/repository/trados" targetNamespace="http://ecoit.hp.com/ecg/repository/trados" elementFormDefault="qualified">
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          <sequence>
               <element name="base" type="string"/>
               <element name="translation" maxOccurs="unbounded">
                    <complexType>
                         <simpleContent>
                              <extension base="string">
                                   <attribute name="lang"/>
                              </extension>
                         </simpleContent>
                    </complexType>
               </element>
          </sequence>
          <attribute name="xpath" type="string" use="required" xdb:SQLName="XPATH"/>
          <attribute name="locator" type="string" use="required"/>
     </complexType>
     <simpleType name="languages">
          <list itemType="string"/>
     </simpleType>
     <element name="trados" xdb:defaultTable="ECG_REP_TRADOS_TAB" xdb:tableProps="VARRAY XMLDATA.ENTRY STORE AS TABLE ECG_REP_TRADOS_ENTRY_TAB ((PRIMARY KEY (NESTED_TABLE_ID, SYS_NC_ARRAY_INDEX$)) ORGANIZATION INDEX OVERFLOW)">
          <complexType>
               <sequence>
                    <element name="entry" type="tns:entry" minOccurs="0" maxOccurs="unbounded" xdb:SQLName="ENTRY"/>
               </sequence>
               <attribute name="cid" type="string"/>
               <attribute name="path" type="string"/>
               <attribute name="lang" type="string"/>
               <attribute name="langs" type="tns:languages"/>
               <attribute name="oldversion" type="string"/>
          </complexType>
     </element>
</schema>
CREATE INDEX ECG_REP_ENTRY_XPATH_IDX ON ECG_REP_TRADOS_ENTRY_TAB ("XPATH", "NESTED_TABLE_ID")
eco_category.xsd
<?xml version="1.0" encoding="UTF-8"?>


<schema xmlns="http://www.w3.org/2001/XMLSchema" xmlns:xdb="http://xmlns.oracle.com/xdb" xmlns:tns="http://ecoit.hp.com/ecg/repository/eco/category" xmlns:cns="http://ecoit.hp.com/ecg/repository/types" targetNamespace="http://ecoit.hp.com/ecg/repository/eco/category" elementFormDefault="qualified">
     <import namespace="http://ecoit.hp.com/ecg/repository/types" schemaLocation="../types.xsd"/>
     <complexType name="productFamilies">
          <sequence>
               <element name="productFamily" type="tns:productFamily" minOccurs="0" maxOccurs="unbounded"/>
               <element name="product" type="tns:product" minOccurs="0" maxOccurs="unbounded"/>
          </sequence>
          <attribute name="lang" use="required" xdb:SQLName="LANG">
               <simpleType>
                    <restriction base="string">
                         <length value="5"/>
                    </restriction>
               </simpleType>
          </attribute>
          <attribute name="version" use="required" xdb:SQLName="VERSION">
               <simpleType>
                    <restriction base="string">
                         <maxLength value="100"/>
                    </restriction>
               </simpleType>
          </attribute>
     </complexType>
     <complexType name="productCategory">
          <sequence>
               <element name="label" type="cns:label"/>
               <element name="productCategory" type="tns:productCategory" minOccurs="0" maxOccurs="unbounded" xdb:defaultTable="ECG_REP_ECO_CATALOG_PC_TAB"/>
               <element name="product" type="tns:product" minOccurs="0" maxOccurs="unbounded"/>
          </sequence>
          <attribute name="id" type="cns:id" use="required"/>
     </complexType>
     <complexType name="productCategories">
          <sequence>
               <element name="productCategory" type="tns:productCategory" minOccurs="0" maxOccurs="unbounded"/>
          </sequence>
     </complexType>
     <complexType name="column">
          <sequence>
               <element name="label" type="cns:label"/>
          </sequence>
          <attribute name="id" type="cns:id" use="required"/>
     </complexType>
     <complexType name="product">
          <sequence>
               <element name="label" type="cns:label"/>
               <element name="column" type="tns:column" minOccurs="0" maxOccurs="unbounded"/>
          </sequence>
          <attribute name="id" type="cns:id" use="required"/>
     </complexType>
     <complexType name="productFamily">
          <sequence>
               <element name="label" type="cns:label"/>
               <element name="image" type="cns:image" minOccurs="0" maxOccurs="unbounded"/>
               <element name="link" type="cns:link" minOccurs="0" maxOccurs="unbounded"/>
               <element name="column" type="tns:column" minOccurs="0" maxOccurs="unbounded"/>
               <element name="productCategories" type="tns:productCategories" minOccurs="0" maxOccurs="unbounded"/>
          </sequence>
          <attribute name="id" type="cns:id" use="required"/>
     </complexType>
     <element name="productFamilies" type="tns:productFamilies" xdb:defaultTable="ECG_REP_ECO_CATALOG_TAB"/>
</schema>
xquery
xquery version "1.0";
declare namespace typ = "http://ecoit.hp.com/ecg/repository/types";
declare namespace c = "http://ecoit.hp.com/ecg/repository/eco/category";
declare namespace t = "http://ecoit.hp.com/ecg/repository/trados";
declare variable $c := $res/c:productFamilies;
declare function local:pc($pc as element(c:productCategory), $x as xs:string) as element()
     <c:productCategory id="{$pc/@id}">
          <c:label>{data($es/t:entry[@xpath eq concat($x, "/label")]/t:translation)}</c:label>
          for $p in $pc/c:product
          return local:p($p, concat($x, "/product/[@id=", $p/@id, "]"))
          for $pcc in $pc/c:productCategory
          return local:pc($pcc, concat($x, "/productCategory[@id=", $pcc/@id, "]"))
     </c:productCategory>
declare function local:p($p as element(c:product), $x as xs:string) as element()
     <c:product id="{$p/@id}">
          <c:label>{string($es/t:entry[@xpath eq concat($x, "/label")]/t:translation)}</c:label>
          for $col in $p/c:column
          return
          <c:column id="{$col/@id}">
               <c:label>
                    let $e := $es/t:entry[@xpath eq concat($x, "/column[@id=", $col/@id, "]/label")]
                    return
                    if(exists($e)) then string($e/t:translation)
                    else $col/c:label/text()
               </c:label>
          </c:column>
     </c:product>
<c:productFamiles xsi:schemaLocation="http://ecoit.hp.com/ecg/repository/eco/category http://ecoit.hp.com/ecg/repository/eco/category.xsd http://ecoit.hp.com/ecg/repository/types http://ecoit.hp.com/ecg/repository/types.xsd" lang="{$lang/lang/text()}" version="{$c/@version}">
     for $pf in $c/c:productFamily
     let $x := concat("/productFamily[@id=", $pf/@id, "]")
     return
     <c:productFamily id="{$pf/@id}">
(:xpath index can not be applied within function:)
          <c:label>{data($es/t:entry[@xpath eq concat($x, "/label")]/t:translation)}</c:label>
          for $img in $pf/c:image
          return $img
          for $link in $pf/c:link
          return $link
          for $col in $pf/c:column
          return
          <c:column id="{$col/@id}">
               <c:label>{data($es/t:entry[@xpath eq concat($x, "/column[@id=", $col/@id, "]/label")]/t:translation)}</c:label>
          </c:column>
          for $pcs in $pf/c:productCategories
          return
          <c:productCategories>
               for $pc in $pcs/c:productCategory
               return local:pc($pc, concat($x, "/productCategories/productCategory[@id=", $pc/@id, "]"))
          </c:productCategories>
     </c:productFamily>
     for $p in $c/c:product
     return local:p($p, concat("/product[@id=", $p/@id, "]"))
</c:productFamiles>
Message was edited by:
John Lee

John
Am i missing a bit of the Xquery
In 11.1,0.6.0 I get
Elapsed: 00:00:00.04
SQL> set echo on
SQL> spool testcase.log
SQL> --
SQL> connect sys/ as sysdba
Enter password:
Connected.
SQL> set define on
SQL> set timing on
SQL> --
SQL> define USERNAME = HPECO
SQL> --
SQL> def PASSWORD = HPECO
SQL> --
SQL> def USER_TABLESPACE = USERS
SQL> --
SQL> def TEMP_TABLESPACE = TEMP
SQL> --
SQL> drop user &USERNAME cascade
2 /
old   1: drop user &USERNAME cascade
new   1: drop user HPECO cascade
User dropped.
Elapsed: 00:00:18.12
SQL> grant create any directory, drop any directory, connect, resource, alter session, create view to &USERNAME identified by &PASSW
ORD
2 /
old   1: grant create any directory, drop any directory, connect, resource, alter session, create view to &USERNAME identified by &P
ASSWORD
new   1: grant create any directory, drop any directory, connect, resource, alter session, create view to HPECO identified by HPECO
Grant succeeded.
Elapsed: 00:00:00.03
SQL> alter user &USERNAME default tablespace &USER_TABLESPACE temporary tablespace &TEMP_TABLESPACE
2 /
old   1: alter user &USERNAME default tablespace &USER_TABLESPACE temporary tablespace &TEMP_TABLESPACE
new   1: alter user HPECO default tablespace USERS temporary tablespace TEMP
User altered.
Elapsed: 00:00:00.00
SQL> connect &USERNAME/&PASSWORD
Connected.
SQL> --
SQL> alter session set events ='19027 trace name context forever, level 0x800'
2 /
Session altered.
Elapsed: 00:00:00.00
SQL> --
SQL> declare
2    xmlschema xmltype := XMLTYPE(
3 '<?xml version="1.0" encoding="UTF-8"?>
4 
5 <schema xmlns="http://www.w3.org/2001/XMLSchema" xmlns:xdb="http://xmlns.oracle.com/xdb" xmlns:tns="http://ecoit.hp.com/ecg/rep
ository/types" targetNamespace="http://ecoit.hp.com/ecg/repository/types" elementFormDefault="qualified">
6     <complexType name="item">
7             <simpleContent>
8                     <extension base="tns:content">
9                             <attribute name="id" type="tns:id" use="required"/>
10                     </extension>
11             </simpleContent>
12     </complexType>
13     <complexType name="items">
14             <sequence>
15                     <element name="item" type="tns:item" maxOccurs="unbounded"/>
16             </sequence>
17             <attribute name="id" type="tns:id" use="required"/>
18     </complexType>
19     <complexType name="mappings">
20             <sequence>
21                     <element name="item" type="tns:item" minOccurs="0" maxOccurs="unbounded"/>
22                     <element name="items" type="tns:items" minOccurs="0" maxOccurs="unbounded"/>
23             </sequence>
24     </complexType>
25     <complexType name="local">
26             <sequence>
27                     <element name="common">
28                             <complexType>
29                                     <sequence>
30                                             <element name="texts" type="tns:mappings"/>
31                                             <element name="images" type="tns:mappings" minOccurs="0"/>
32                                     </sequence>
33                             </complexType>
34                     </element>
35                     <element name="section" minOccurs="0" maxOccurs="unbounded">
36                             <complexType>
37                                     <sequence>
38                                             <element name="texts" type="tns:mappings"/>
39                                             <element name="images" type="tns:mappings" minOccurs="0"/>
40                                     </sequence>
41                                     <attribute name="id" use="required">
42                                             <simpleType>
43                                                     <restriction base="string">
44                                                             <maxLength value="32"/>
45                                                     </restriction>
46                                             </simpleType>
47                                     </attribute>
48                             </complexType>
49                     </element>
50             </sequence>
51             <attribute name="lang" use="required" xdb:SQLName="LANG">
52                     <simpleType>
53                             <restriction base="string">
54                                     <length value="5"/>
55                             </restriction>
56                     </simpleType>
57             </attribute>
58     </complexType>
59     <complexType name="link">
60             <sequence>
61                     <element name="url" type="tns:url"/>
62                     <element name="label" type="tns:label"/>
63                     <element name="image" type="tns:image" minOccurs="0"/>
64             </sequence>
65             <attribute name="id" type="tns:id"/>
66     </complexType>
67     <complexType name="image">
68             <sequence>
69                     <element name="url" type="string"/>
70                     <element name="label" type="tns:label" minOccurs="0"/>
71             </sequence>
72             <attribute name="id" type="tns:id" use="optional"/>
73     </complexType>
74     <simpleType name="id">
75             <restriction base="string">
76                     <maxLength value="100"/>
77             </restriction>
78     </simpleType>
79     <simpleType name="label">
80             <restriction base="string">
81                     <maxLength value="200"/>
82             </restriction>
83     </simpleType>
84     <simpleType name="content">
85             <restriction base="string">
86                     <maxLength value="4000"/>
87             </restriction>
88     </simpleType>
89     <simpleType name="url">
90             <restriction base="string">
91                     <maxLength value="256"/>
92             </restriction>
93     </simpleType>
94 </schema>');
95 begin
96    dbms_xmlschema.registerSchema
97    (
98        schemaurl => 'http://ecoit.hp.com/ecg/repository/types.xsd'
99       ,schemadoc => xmlschema
100       ,local     => TRUE
101       ,genBean   => false
102       ,genTypes => TRUE
103       ,genTables => TRUE
104       ,ENABLEHIERARCHY => DBMS_XMLSCHEMA.ENABLE_HIERARCHY_NONE
105    );
106 end;
107 /
PL/SQL procedure successfully completed.
Elapsed: 00:00:01.35
SQL>
SQL> declare
2    xmlschema xmltype := XMLTYPE(
3 '<?xml version="1.0" encoding="UTF-8"?>
4 
5 <schema xmlns="http://www.w3.org/2001/XMLSchema" xmlns:xdb="http://xmlns.oracle.com/xdb" xmlns:tns="http://ecoit.hp.com/ecg/rep
ository/trados" targetNamespace="http://ecoit.hp.com/ecg/repository/trados" elementFormDefault="qualified">
6     <complexType name="entry">
7             <sequence>
8                     <element name="base" type="string"/>
9                     <element name="translation" maxOccurs="unbounded">
10                             <complexType>
11                                     <simpleContent>
12                                             <extension base="string">
13                                                     <attribute name="lang"/>
14                                             </extension>
15                                     </simpleContent>
16                             </complexType>
17                     </element>
18             </sequence>
19             <attribute name="xpath" type="string" use="required" xdb:SQLName="XPATH"/>
20             <attribute name="locator" type="string" use="required"/>
21     </complexType>
22     <simpleType name="languages">
23             <list itemType="string"/>
24     </simpleType>
25     <element name="trados" xdb:defaultTable="ECG_REP_TRADOS_TAB" xdb:tableProps="VARRAY XMLDATA.ENTRY STORE AS TABLE ECG_REP_TRA
DOS_ENTRY_TAB ((PRIMARY KEY (NESTED_TABLE_ID, SYS_NC_ARRAY_INDEX$)) ORGANIZATION INDEX OVERFLOW)">
26             <complexType>
27                     <sequence>
28                             <element name="entry" type="tns:entry" minOccurs="0" maxOccurs="unbounded" xdb:SQLName="ENTRY"/>
29                     </sequence>
30                     <attribute name="cid" type="string"/>
31                     <attribute name="path" type="string"/>
32                     <attribute name="lang" type="string"/>
33                     <attribute name="langs" type="tns:languages"/>
34                     <attribute name="oldversion" type="string"/>
35             </complexType>
36     </element>
37 </schema>');
38 begin
39    dbms_xmlschema.registerSchema
40    (
41        schemaurl => 'http://ecoit.hp.com/ecg/repository/trados.xsd'
42       ,schemadoc => xmlschema
43       ,local     => TRUE
44       ,genBean   => false
45       ,genTypes => TRUE
46       ,genTables => TRUE
47       ,ENABLEHIERARCHY => DBMS_XMLSCHEMA.ENABLE_HIERARCHY_NONE
48    );
49 end;
50 /
PL/SQL procedure successfully completed.
Elapsed: 00:00:00.68
SQL> declare
2    xmlschema xmltype := XMLTYPE(
3 '<?xml version="1.0" encoding="UTF-8"?>
4 
5 
6 <schema xmlns="http://www.w3.org/2001/XMLSchema" xmlns:xdb="http://xmlns.oracle.com/xdb" xmlns:tns="http://ecoit.hp.com/ecg/rep
ository/eco/category" xmlns:cns="http://ecoit.hp.com/ecg/repository/types" targetNamespace="http://ecoit.hp.com/ecg/repository/eco/c
ategory" elementFormDefault="qualified">
7     <import namespace="http://ecoit.hp.com/ecg/repository/types" schemaLocation="http://ecoit.hp.com/ecg/repository/types.xsd"/>
8     <complexType name="productFamilies">
9             <sequence>
10                     <element name="productFamily" type="tns:productFamily" minOccurs="0" maxOccurs="unbounded"/>
11                     <element name="product" type="tns:product" minOccurs="0" maxOccurs="unbounded"/>
12             </sequence>
13             <attribute name="lang" use="required" xdb:SQLName="LANG">
14                     <simpleType>
15                             <restriction base="string">
16                                     <length value="5"/>
17                             </restriction>
18                     </simpleType>
19             </attribute>
20             <attribute name="version" use="required" xdb:SQLName="VERSION">
21                     <simpleType>
22                             <restriction base="string">
23                                     <maxLength value="100"/>
24                             </restriction>
25                     </simpleType>
26             </attribute>
27     </complexType>
28     <complexType name="productCategory">
29             <sequence>
30                     <element name="label" type="cns:label"/>
31                     <element name="productCategory" type="tns:productCategory" minOccurs="0" maxOccurs="unbounded" xdb:defaultTa
ble="ECG_REP_ECO_CATALOG_PC_TAB"/>
32                     <element name="product" type="tns:product" minOccurs="0" maxOccurs="unbounded"/>
33             </sequence>
34             <attribute name="id" type="cns:id" use="required"/>
35     </complexType>
36     <complexType name="productCategories">
37             <sequence>
38                     <element name="productCategory" type="tns:productCategory" minOccurs="0" maxOccurs="unbounded"/>
39             </sequence>
40     </complexType>
41     <complexType name="column">
42             <sequence>
43                     <element name="label" type="cns:label"/>
44             </sequence>
45             <attribute name="id" type="cns:id" use="required"/>
46     </complexType>
47     <complexType name="product">
48             <sequence>
49                     <element name="label" type="cns:label"/>
50                     <element name="column" type="tns:column" minOccurs="0" maxOccurs="unbounded"/>
51             </sequence>
52             <attribute name="id" type="cns:id" use="required"/>
53     </complexType>
54     <complexType name="productFamily">
55             <sequence>
56                     <element name="label" type="cns:label"/>
57                     <element name="image" type="cns:image" minOccurs="0" maxOccurs="unbounded"/>
58                     <element name="link" type="cns:link" minOccurs="0" maxOccurs="unbounded"/>
59                     <element name="column" type="tns:column" minOccurs="0" maxOccurs="unbounded"/>
60                     <element name="productCategories" type="tns:productCategories" minOccurs="0" maxOccurs="unbounded"/>
61             </sequence>
62             <attribute name="id" type="cns:id" use="required"/>
63     </complexType>
64     <element name="productFamilies" type="tns:productFamilies" xdb:defaultTable="ECG_REP_ECO_CATALOG_TAB"/>
65 </schema>
66 ');
67 begin
68    dbms_xmlschema.registerSchema
69    (
70        schemaurl => 'http://ecoit.hp.com/ecg/repository/eco/category.xsd'
71       ,schemadoc => xmlschema
72       ,local     => TRUE
73       ,genBean   => false
74       ,genTypes => TRUE
75       ,genTables => TRUE
76       ,ENABLEHIERARCHY => DBMS_XMLSCHEMA.ENABLE_HIERARCHY_NONE
77    );
78 end;
79 /
PL/SQL procedure successfully completed.
Elapsed: 00:00:01.65
SQL> CREATE INDEX ECG_REP_ENTRY_XPATH_IDX ON ECG_REP_TRADOS_ENTRY_TAB ("XPATH", "NESTED_TABLE_ID")
2 /
Index created.
Elapsed: 00:00:00.01
SQL> set pages 0 lines 160
SQL> set long 10000
SQL> --
SQL> set autotrace on explain
SQL> --
SQL> xquery
2 xquery version "1.0";
3
4 declare namespace typ = "http://ecoit.hp.com/ecg/repository/types";
5 declare namespace c = "http://ecoit.hp.com/ecg/repository/eco/category";
6 declare namespace t = "http://ecoit.hp.com/ecg/repository/trados";
7
8 declare variable $c := $res/c:productFamilies;
9
10 declare function local:pc($pc as element(c:productCategory), $x as xs:string) as element() {
11     <c:productCategory id="{$pc/@id}">
12     {
13             <c:label>{data($es/t:entry[@xpath eq concat($x, "/label")]/t:translation)}</c:label>
14             ,
15             for $p in $pc/c:product
16             return local:p($p, concat($x, "/product/[@id=", $p/@id, "]"))
17             ,
18             for $pcc in $pc/c:productCategory
19             return local:pc($pcc, concat($x, "/productCategory[@id=", $pcc/@id, "]"))
20     }
21     </c:productCategory>
22 };
23
24 declare function local:p($p as element(c:product), $x as xs:string) as element() {
25     <c:product id="{$p/@id}">
26     {
27             <c:label>{string($es/t:entry[@xpath eq concat($x, "/label")]/t:translation)}</c:label>
28             ,
29             for $col in $p/c:column
30             return
31             <c:column id="{$col/@id}">
32                     <c:label>
33                     {
34                             let $e := $es/t:entry[@xpath eq concat($x, "/column[@id=", $col/@id, "]/label")]
35                             return
36                             if(exists($e)) then string($e/t:translation)
37                             else $col/c:label/text()
38                     }
39                     </c:label>
40             </c:column>
41     }
42     </c:product>
43 };
44
45 <c:productFamiles xsi:schemaLocation="http://ecoit.hp.com/ecg/repository/eco/category http://ecoit.hp.com/ecg/repository/eco/ca
tegory.xsd http://ecoit.hp.com/ecg/repository/types http://ecoit.hp.com/ecg/repository/types.xsd" lang="{$lang/lang/text()}" versi
on="{$c/@version}"> {
46     for $pf in $c/c:productFamily
47     let $x := concat("/productFamily[@id=", $pf/@id, "]")
48     return
49     <c:productFamily id="{$pf/@id}">
50     {
51             (:xpath index can not be applied within function:)
52             <c:label>{data($es/t:entry[@xpath eq concat($x, "/label")]/t:translation)}</c:label>
53             ,
54             for $img in $pf/c:image
55             return $img
56             ,
57             for $link in $pf/c:link
58             return $link
59             ,
60             for $col in $pf/c:column
61             return
62             <c:column id="{$col/@id}">
63                     <c:label>{data($es/t:entry[@xpath eq concat($x, "/column[@id=", $col/@id, "]/label")]/t:translation)}</c:lab
el>
64             </c:column>
65             ,
66             for $pcs in $pf/c:productCategories
67             return
68             <c:productCategories>
69             {
70                     for $pc in $pcs/c:productCategory
71                     return local:pc($pc, concat($x, "/productCategories/productCategory[@id=", $pc/@id, "]"))
72             }
73             </c:productCategories>
74     }
75     </c:productFamily>
76     ,
77     for $p in $c/c:product
78     return local:p($p, concat("/product[@id=", $p/@id, "]")) } </c:productFamiles>
79 /
ERROR:
ORA-19228: XPST0008 - undeclared identifier: prefix 'res' local-name ''
Elapsed: 00:00:00.01
SQL>

Xquery function in pl sql

Hi all.
Is some body know can XQuery functions be used/declared in pl sql? More deep, can I cover XQuery function by pl sql function or procedure? And how to input parameters/variables to Xquery function from pl sql?
Any links to manual will be helpful.
Best regards,
Anton.

Something like that?:
SQL> create or replace procedure index_scan (index_name varchar2, name varchar2)
as
   xml   xmltype;
begin
   select xmlquery (
if ("article-by-title" = $index_name) then doc("/wiki")/root/page[title=$name]
else if ("article-by-id" = $index_name) then doc("/wiki")/root/page[id=$name]
else if ("link-by-target" = $index_name) then doc("/wiki")/root/page/links/link[@target = $name]
else if ("article-by-cat" = $index_name) then doc("/wiki")/root/page/catlinks/catlink[@target=$name]
else error(fn:QName("http://www.w3.org/2005/xqt-errors", $index_name) , "Some error occured") '
             passing index_name as "index_name", name as "name"
             returning content)
     into xml
     from dual;
end index_scan;
Procedure created.
SQL> exec index_scan('My Index Name','My Name')
BEGIN index_scan('My Index Name','My Name'); END;
Error at line 20
ORA-19112: error raised during evaluation: :My Index Name
Detail: Some error occured
ORA-06512: at "MICHAEL.INDEX_SCAN", line 5
ORA-06512: at line 1Don't have your resources - therefore the error!

Can I define a Function as part of the Report?

In an Oracle Report, I want to define a Function, to use in the report query. I defined a Function CALC_DIFFERENCE under Program Units. It compiled OK.
But when I tried to use this function in the query it get them message ORA-00904 “CALC_DIFFERENCE” invalid identifier.
Can I define a Function as part of the Report? Or does it need to be on the database?
Report Builder 9.0.4.0.33
Thanks

You have to put it in the database if you want to use it in your query. The reason is simple: the query runs in the database, so it won't see the function in the Report.
If you really need the function in the report (because it uses other values only known in the report), you have to create a formula column.

Simple Examples on ABAP Objects without using include or function modules

Hi,
I am new to ABAP. I need simple example codes on ABAP Objects. It should not have Includes or Function Modules. Just simple codes, using local & global classes, interfaces etc. I searched the forum and even <<the site that shall not be mentioned>>, but did not find a solution. Kindly help please.
Regards,
Smruthi.
Edited by: Matt on Mar 1, 2009 1:20 PM - forbidden site reference removed

Hello Smruthi
If you go to the Forum Search and choose the forum ABAP Objects then serach for ZUS_SDN and you will find many of my simple sample reports.
These reports usually do not contain any includes but they may call function modules which makes perfectly sense. For example, if you are still doing a direct table SELECT instead of using an available BAPI (or class) to get a business object then this is a clear sign of poor (=non-ABAP-OO) programming.
Regards
Uwe

What are the Includes in Function Module...? if the fuction group IS ZSJ_FC

What are the Includes in Function Module...? if the fuction group IS ZSJ_FC..?
How can I access SAP through Internet....?
Moderator Message: Interview-like question(s). Thread locked.
Edited by: Suhas Saha on Sep 30, 2011 11:14 AM

Hi
No! U can insert an own you Z-INCLUDE or somethingelse, try to regenerate the index of the program.
Max

XQuery function : Adding day to current date

I have a requirement to add 1 day to the current date during the Xquery transformation.
Does anyone know if there is any xquery function that does that?
From this link,
http://download.oracle.com/docs/cd/E13214_01/wli/docs92/xref/xqdtopref.html#wp1162860
it seems like there is a function, op: add-yearMonthDuration-to-dateTime, that serve this purpose, but I don't find it in OSB console IDE nor OEPE.

You can use the below expression for adding 1 day (24 hrs) to a given current date:
fn:current-dateTime() + xdt:dayTimeDuration("PT24H")
Thanks,
Patrick

Recursive XQuery functions in transformation

Using WLI 8.1sp2, I am trying to create a recursive XQuery function for use
in a data transformation, but I get the error "unbound function: myFunction"
whenever I try to do something like this:
define function myFunction(element $x)
// do something
myFunction($someVar)
If the recursion is not there, it works fine, but that doesn't work for me
as I need recursion. Also, defining functions like
define function a($x)
b($x)
define function b($x)
$x
does not work either, and I get the same "unbound function" error message.
I thought BEA's XQuery implementation was supposed to be 100% compliant with
the August 2002 spec, which states "A function may be defined
recursively--that is, it may reference its own definition."
(http://www.w3.org/TR/2002/WD-xquery-20020816/#FunctionDefns)
I have also tried adding a namespace qualifier to my function definition as
well, but that doesn't work either. The error I get is "the QName
ns0:myFunction is used instead of an expected NCName."
Has anyone gotten recursive functions working in WLI 8.1sp2?
Thanks in advance,
Andy

Is the patch publicly available? I don't see it online at BEA's site.
"bob smith" <[email protected]> wrote in message news:4190ed25$1@mail...
Recursive functions do not work in 8.1sp2. There is a patch;
CR191651
It is fixed in sp4
"Andy Goldstein" <[email protected]> wrote in message
news:4190d370$1@mail...
Using WLI 8.1sp2, I am trying to create a recursive XQuery function foruse
in a data transformation, but I get the error "unbound function:myFunction"
whenever I try to do something like this:
define function myFunction(element $x)
// do something
myFunction($someVar)
If the recursion is not there, it works fine, but that doesn't work for
me
as I need recursion. Also, defining functions like
define function a($x)
b($x)
define function b($x)
$x
does not work either, and I get the same "unbound function" errormessage.
I thought BEA's XQuery implementation was supposed to be 100% compliantwith
the August 2002 spec, which states "A function may be defined
recursively--that is, it may reference its own definition."
(http://www.w3.org/TR/2002/WD-xquery-20020816/#FunctionDefns)
I have also tried adding a namespace qualifier to my function definitionas
well, but that doesn't work either. The error I get is "the QName
ns0:myFunction is used instead of an expected NCName."
Has anyone gotten recursive functions working in WLI 8.1sp2?
Thanks in advance,
Andy

Creating Includes for Function Modules

Hi Experts,
Can you please let me know how to create includes for function modules.
I came across this in a standard include program, which was generated by a function library. The includes inside this program where linked to the function modules (when I double clicked on them).
Please let me know how to create it.
Thanks in advance !
Regards,
Anand Patil.

Hi,
have a look at the code for better understanding
Declaration of Workareas                                             *
DATA: lwa_e1bp2017_gm_item_create TYPE e1bp2017_gm_item_create,
        lwa_data         TYPE edidd, " Work area for IDOC
        lwa_control      TYPE edidc. " Work Area for control rec
Read the control data information of idoc.
loop at idoc_contrl INTO lwa_control Where mestyp = lc_mbgmcr.
Extract the data from the segments.
    LOOP AT idoc_data INTO lwa_data
    WHERE docnum = lwa_control-docnum and
          segnam = lc_item_create.
*->> Set the tabix of the internal table
      lv_index = sy-tabix.
Move the Material Document Item Segment data
      MOVE lwa_data-sdata TO lwa_e1bp2017_gm_item_create.
Modify the material document item data internal table
      PERFORM sub_modify_idocdata changing lwa_e1bp2017_gm_item_create.
*->> set the changed values to the IDOC SDATA
      MOVE lwa_e1bp2017_gm_item_create TO lwa_data-sdata.
*->> Modify the table
      MODIFY idoc_data FROM lwa_data index lv_index.
Clear the Work areas
      CLEAR : lwa_data,
              lwa_e1bp2017_gm_item_create.
    ENDLOOP.                                     "LOOP AT t_idoc_data
Call the BAPI function module to create the
appropriate Material Document
    CALL FUNCTION 'BAPI_IDOC_INPUT1'
      EXPORTING
        input_method          = input_method
        mass_processing       = mass_processing
      IMPORTING
        workflow_result       = workflow_result
        application_variable = application_variable
        in_update_task        = in_update_task
        call_transaction_done = call_transaction_done
      TABLES
        idoc_contrl           = idoc_contrl
        idoc_data             = idoc_data
        idoc_status           = idoc_status
        return_variables      = return_variables
        serialization_info    = serialization_info
      EXCEPTIONS
        wrong_function_called = 1
        OTHERS                = 2.
    IF sy-subrc = 1.
      RAISE wrong_function_called.
    ENDIF.
endloop.
ENDFUNCTION.
here when we write the statment
PERFORM sub_modify_idocdata changing lwa_e1bp2017_gm_item_create and double click on sub_modify_idocdata .
it will create a include with the name "LZDTSINT052F_GPOMS_GMF01 ".
now we can write the FORM ..END FORM In this inculde.like this.
***INCLUDE LZDTSINT052F_GPOMS_GMF01 .
*&      Form sub_modify_idocdata
Modify the material document item data internal table
FORM sub_modify_idocdata
CHANGING pwa_e1bp2017_gm_item_create TYPE e1bp2017_gm_item_create.
contant declaration
CONSTANTS: lc_261(3) TYPE c VALUE '261'.
DATA : lv_aplzl LIKE resb-aplzl,
         lv_aufpl LIKE resb-aufpl,
         lv_subrc LIKE sy-subrc,
         lv_charg LIKE resb-charg,
         lv_uom LIKE pwa_e1bp2017_gm_item_create-entry_uom.
CLEAR: pwa_e1bp2017_gm_item_create-reserv_no,
         pwa_e1bp2017_gm_item_create-res_item.
*->> Get SAP storage bin & Storage type from the Z table
SELECT lgtyp lgpla
    INTO (pwa_e1bp2017_gm_item_create-stge_type,
          pwa_e1bp2017_gm_item_create-stge_bin)
     UP TO 1 ROWS
    FROM zdtsint050_sttyp
     WHERE zstorage_typ = pwa_e1bp2017_gm_item_create-stge_type
      AND zstorage_bin = pwa_e1bp2017_gm_item_create-stge_bin.
ENDSELECT.
IF sy-subrc NE 0.
    CLEAR: pwa_e1bp2017_gm_item_create-stge_type,
           pwa_e1bp2017_gm_item_create-stge_bin.
ENDIF.
PERFORM get_oper CHANGING pwa_e1bp2017_gm_item_create.
Get the Reservation number and Reservation item number
basing on the idoc data.
SELECT rspos werks lgort
         INTO (pwa_e1bp2017_gm_item_create-res_item,
              pwa_e1bp2017_gm_item_create-plant,
                 pwa_e1bp2017_gm_item_create-stge_loc)
         FROM resb
         UP TO 1 ROWS
         WHERE rsnum = pwa_e1bp2017_gm_item_create-reserv_no
         AND   matnr = pwa_e1bp2017_gm_item_create-material
         AND   charg = pwa_e1bp2017_gm_item_create-batch
         AND   aufnr = pwa_e1bp2017_gm_item_create-orderid
         AND   vornr = pwa_e1bp2017_gm_item_create-activity
         AND   bwart = lc_261.
ENDSELECT.
IF sy-subrc <> 0.
Start of insertion for R31K993797
    CLEAR lv_charg.
    SELECT rspos werks lgort
         INTO (pwa_e1bp2017_gm_item_create-res_item,
              pwa_e1bp2017_gm_item_create-plant,
                 pwa_e1bp2017_gm_item_create-stge_loc)
         FROM resb
         UP TO 1 ROWS
         WHERE rsnum = pwa_e1bp2017_gm_item_create-reserv_no
         AND   matnr = pwa_e1bp2017_gm_item_create-material
         AND   charg = lv_charg
         AND   aufnr = pwa_e1bp2017_gm_item_create-orderid
         AND   vornr = pwa_e1bp2017_gm_item_create-activity
         AND   ( splkz = 'X' or
                 splkz = space )
         AND   bwart = lc_261.
    ENDSELECT.
    IF sy-subrc <> 0.
End of insertion for R31K993797
      SELECT SINGLE werks lgort
            INTO (pwa_e1bp2017_gm_item_create-plant,
                   pwa_e1bp2017_gm_item_create-stge_loc)
            FROM resb
            WHERE rsnum = pwa_e1bp2017_gm_item_create-reserv_no.
      CLEAR : pwa_e1bp2017_gm_item_create-reserv_no,
              pwa_e1bp2017_gm_item_create-res_item.
    ENDIF.
ENDIF.
get SAP UOM
SELECT SINGLE zsap_uom
                INTO lv_uom
                FROM zca_uom_conv
                WHERE zext_uom = pwa_e1bp2017_gm_item_create-entry_uom.
IF sy-subrc = 0.
    pwa_e1bp2017_gm_item_create-entry_uom = lv_uom.
ENDIF.
ENDFORM.                    " sub_modify_idocdata
*&      Form get_oper
     Get the operation
     <--P_PWA_E1BP2017_GM_ITEM_CREATE_RE Segment
FORM get_oper CHANGING p_pwa_e1bp2017_gm_item_create TYPE
               e1bp2017_gm_item_create.
DATA : l_aufpl LIKE afko-aufpl,
         l_aplzl LIKE afvc-aplzl.
REFRESH : i_op.
UNPACK p_pwa_e1bp2017_gm_item_create-orderid TO
         p_pwa_e1bp2017_gm_item_create-orderid.
Get the reservation and routing number for the order
SELECT SINGLE
         rsnum
         aufpl
         FROM afko
         INTO (p_pwa_e1bp2017_gm_item_create-reserv_no,
               l_aufpl)
         WHERE aufnr = p_pwa_e1bp2017_gm_item_create-orderid.
IF sy-subrc = 0.
    CALL FUNCTION 'CONVERSION_EXIT_NUMCV_INPUT'
      EXPORTING
        input = p_pwa_e1bp2017_gm_item_create-activity
      IMPORTING
        output = p_pwa_e1bp2017_gm_item_create-activity.
ENDIF.
ENDFORM.                    " get_oper
Regards,
nagaraj

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