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Posted to user-java@ibatis.apache.org by Landry Soules <la...@gmail.com> on 2006/11/05 19:16:03 UTC

redundancy in resultmap declaration ?

Hello,

Regarding complex properties, is there a way to declare only once the 
corresponding resultmap ?

Example :   an Address class and a Country class.


In country_SqlMap.xml i have :

<sqlMap namespace="country" >
 <resultMap id="result-country" class="com.seenxl.model.Country" >
  
    <result column="id" property="id" jdbcType="CHAR" />
    <result column="iso3" property="iso3" jdbcType="CHAR" />
    <result column="name" property="name" jdbcType="CHAR" />
    <result column="num_code" property="numCode" jdbcType="SMALLINT" />
    <result column="printable_name" property="printableName" 
jdbcType="CHAR" />
  </resultMap>
  ...

In address_SqlMap.xml :

<sqlMap namespace="address" >
 
 
  <resultMap id="result-address" class="com.seenxl.model.Address" >
       <result column="id" property="id" jdbcType="INTEGER" />
    <result column="add1" property="add1" jdbcType="VARCHAR" />
    <result column="add2" property="add2" jdbcType="VARCHAR" />
    <result column="city" property="city" jdbcType="VARCHAR" />
    <result column="zip_code" property="zipCode" jdbcType="VARCHAR" />
    <result column="country" property="country" 
select="address.getCountry" />
    <result column="state" property="state" jdbcType="INTEGER" />
  </resultMap>
 
In order to map getCountry with its result, i would like to refer to the 
result map defined in country_SqlMap.xml, like this :

  <select id="getCountry" parameterClass="string" 
resultMap="country.result-country">
select * from country where id = #value#
</select>

But i get an error :

...
Cause: com.ibatis.common.xml.NodeletException: Error parsing XML.  
Cause: java.lang.RuntimeException: Error parsing XPath 
'/sqlMap/select'.  Cause: com.ibatis.sqlmap.client.SqlMapException: 
There is no result map named country.result-country in this SqlMap.
    at com.seenxl.persistence.DaoConfig.<clinit>(DaoConfig.java:40)
    ... 14 more

So i have to copy country.result-country in address_SqlMap.xml...

What is the way to use a resultMap outside of its sqlmap ?

Re: redundancy in resultmap declaration ?

Posted by Landry Soules <la...@gmail.com>.
Wow, i've been really dumb !
Excuse me, i didn't realize at first that you talked about 
sql-map-config.xml.
It works now.

Thanks a lot.

Landry


Larry Meadors a écrit :
> Well, you just have to make sure that before you refer to a result map
> that it is defined.
>
> For example, if you have two result maps "rmCity" and "rmState", and
> "rmState" uses "rmCity" to build a list of cities per state, then you
> have to define "rmCity" first. If you define them in two files - like
> City.xml and State.xml, then you have to include City.xml in your
> sql-map-config file *before* you include State.xml.
>
> Does that help?
>
> Larry
>
>
> On 11/7/06, Landry Soules <la...@gmail.com> wrote:
>> Thank you  for the answer Larry, but can you please be more explicit, as
>> i don't know how to achieve this....
>>
>> Where to include country.resultmap in my code ?
>>
>> <sqlMap namespace="address" >
>>
>>
>>   <resultMap id="result-address" class="com.seenxl.model.Address" >
>>        <result column="id" property="id" jdbcType="INTEGER" />
>>     <result column="add1" property="add1" jdbcType="VARCHAR" />
>>     <result column="add2" property="add2" jdbcType="VARCHAR" />
>>     <result column="city" property="city" jdbcType="VARCHAR" />
>>     <result column="zip_code" property="zipCode" jdbcType="VARCHAR" />
>>     <result column="country" property="country"
>> select="address.getCountry" />
>>     <result column="state" property="state" jdbcType="INTEGER" />
>>   </resultMap>
>> ......
>>
>>   <select id="getCountry" parameterClass="string"
>> resultMap="country.result-country">
>> select * from country where id = #value#
>> </select>
>> ....
>>
>> </sqlMap>
>>
>>
>> Larry Meadors a écrit :
>> > Include the result maps before including the mapped statements.
>> >
>> > This is sort of a minibug that we haven't gotten around to fixing,
>> > because it hasn't been to hard to work around. ;-)
>> >
>> > Larry
>> >
>> >
>> > On 11/5/06, Landry Soules <la...@gmail.com> wrote:
>> >> Hello,
>> >>
>> >> Regarding complex properties, is there a way to declare only once the
>> >> corresponding resultmap ?
>> >>
>> >> Example :   an Address class and a Country class.
>> >>
>> >>
>> >> In country_SqlMap.xml i have :
>> >>
>> >> <sqlMap namespace="country" >
>> >>  <resultMap id="result-country" class="com.seenxl.model.Country" >
>> >>
>> >>     <result column="id" property="id" jdbcType="CHAR" />
>> >>     <result column="iso3" property="iso3" jdbcType="CHAR" />
>> >>     <result column="name" property="name" jdbcType="CHAR" />
>> >>     <result column="num_code" property="numCode" 
>> jdbcType="SMALLINT" />
>> >>     <result column="printable_name" property="printableName"
>> >> jdbcType="CHAR" />
>> >>   </resultMap>
>> >>   ...
>> >>
>> >> In address_SqlMap.xml :
>> >>
>> >> <sqlMap namespace="address" >
>> >>
>> >>
>> >>   <resultMap id="result-address" class="com.seenxl.model.Address" >
>> >>        <result column="id" property="id" jdbcType="INTEGER" />
>> >>     <result column="add1" property="add1" jdbcType="VARCHAR" />
>> >>     <result column="add2" property="add2" jdbcType="VARCHAR" />
>> >>     <result column="city" property="city" jdbcType="VARCHAR" />
>> >>     <result column="zip_code" property="zipCode" 
>> jdbcType="VARCHAR" />
>> >>     <result column="country" property="country"
>> >> select="address.getCountry" />
>> >>     <result column="state" property="state" jdbcType="INTEGER" />
>> >>   </resultMap>
>> >>
>> >> In order to map getCountry with its result, i would like to refer 
>> to the
>> >> result map defined in country_SqlMap.xml, like this :
>> >>
>> >>   <select id="getCountry" parameterClass="string"
>> >> resultMap="country.result-country">
>> >> select * from country where id = #value#
>> >> </select>
>> >>
>> >> But i get an error :
>> >>
>> >> ...
>> >> Cause: com.ibatis.common.xml.NodeletException: Error parsing XML.
>> >> Cause: java.lang.RuntimeException: Error parsing XPath
>> >> '/sqlMap/select'.  Cause: com.ibatis.sqlmap.client.SqlMapException:
>> >> There is no result map named country.result-country in this SqlMap.
>> >>     at com.seenxl.persistence.DaoConfig.<clinit>(DaoConfig.java:40)
>> >>     ... 14 more
>> >>
>> >> So i have to copy country.result-country in address_SqlMap.xml...
>> >>
>> >> What is the way to use a resultMap outside of its sqlmap ?
>> >>
>> >
>>
>>
>


Re: redundancy in resultmap declaration ?

Posted by Larry Meadors <lm...@apache.org>.
Well, you just have to make sure that before you refer to a result map
that it is defined.

For example, if you have two result maps "rmCity" and "rmState", and
"rmState" uses "rmCity" to build a list of cities per state, then you
have to define "rmCity" first. If you define them in two files - like
City.xml and State.xml, then you have to include City.xml in your
sql-map-config file *before* you include State.xml.

Does that help?

Larry


On 11/7/06, Landry Soules <la...@gmail.com> wrote:
> Thank you  for the answer Larry, but can you please be more explicit, as
> i don't know how to achieve this....
>
> Where to include country.resultmap in my code ?
>
> <sqlMap namespace="address" >
>
>
>   <resultMap id="result-address" class="com.seenxl.model.Address" >
>        <result column="id" property="id" jdbcType="INTEGER" />
>     <result column="add1" property="add1" jdbcType="VARCHAR" />
>     <result column="add2" property="add2" jdbcType="VARCHAR" />
>     <result column="city" property="city" jdbcType="VARCHAR" />
>     <result column="zip_code" property="zipCode" jdbcType="VARCHAR" />
>     <result column="country" property="country"
> select="address.getCountry" />
>     <result column="state" property="state" jdbcType="INTEGER" />
>   </resultMap>
> ......
>
>   <select id="getCountry" parameterClass="string"
> resultMap="country.result-country">
> select * from country where id = #value#
> </select>
> ....
>
> </sqlMap>
>
>
> Larry Meadors a écrit :
> > Include the result maps before including the mapped statements.
> >
> > This is sort of a minibug that we haven't gotten around to fixing,
> > because it hasn't been to hard to work around. ;-)
> >
> > Larry
> >
> >
> > On 11/5/06, Landry Soules <la...@gmail.com> wrote:
> >> Hello,
> >>
> >> Regarding complex properties, is there a way to declare only once the
> >> corresponding resultmap ?
> >>
> >> Example :   an Address class and a Country class.
> >>
> >>
> >> In country_SqlMap.xml i have :
> >>
> >> <sqlMap namespace="country" >
> >>  <resultMap id="result-country" class="com.seenxl.model.Country" >
> >>
> >>     <result column="id" property="id" jdbcType="CHAR" />
> >>     <result column="iso3" property="iso3" jdbcType="CHAR" />
> >>     <result column="name" property="name" jdbcType="CHAR" />
> >>     <result column="num_code" property="numCode" jdbcType="SMALLINT" />
> >>     <result column="printable_name" property="printableName"
> >> jdbcType="CHAR" />
> >>   </resultMap>
> >>   ...
> >>
> >> In address_SqlMap.xml :
> >>
> >> <sqlMap namespace="address" >
> >>
> >>
> >>   <resultMap id="result-address" class="com.seenxl.model.Address" >
> >>        <result column="id" property="id" jdbcType="INTEGER" />
> >>     <result column="add1" property="add1" jdbcType="VARCHAR" />
> >>     <result column="add2" property="add2" jdbcType="VARCHAR" />
> >>     <result column="city" property="city" jdbcType="VARCHAR" />
> >>     <result column="zip_code" property="zipCode" jdbcType="VARCHAR" />
> >>     <result column="country" property="country"
> >> select="address.getCountry" />
> >>     <result column="state" property="state" jdbcType="INTEGER" />
> >>   </resultMap>
> >>
> >> In order to map getCountry with its result, i would like to refer to the
> >> result map defined in country_SqlMap.xml, like this :
> >>
> >>   <select id="getCountry" parameterClass="string"
> >> resultMap="country.result-country">
> >> select * from country where id = #value#
> >> </select>
> >>
> >> But i get an error :
> >>
> >> ...
> >> Cause: com.ibatis.common.xml.NodeletException: Error parsing XML.
> >> Cause: java.lang.RuntimeException: Error parsing XPath
> >> '/sqlMap/select'.  Cause: com.ibatis.sqlmap.client.SqlMapException:
> >> There is no result map named country.result-country in this SqlMap.
> >>     at com.seenxl.persistence.DaoConfig.<clinit>(DaoConfig.java:40)
> >>     ... 14 more
> >>
> >> So i have to copy country.result-country in address_SqlMap.xml...
> >>
> >> What is the way to use a resultMap outside of its sqlmap ?
> >>
> >
>
>

Re: redundancy in resultmap declaration ?

Posted by Landry Soules <la...@gmail.com>.
Thank you  for the answer Larry, but can you please be more explicit, as 
i don't know how to achieve this....

Where to include country.resultmap in my code ?

<sqlMap namespace="address" >


  <resultMap id="result-address" class="com.seenxl.model.Address" >
       <result column="id" property="id" jdbcType="INTEGER" />
    <result column="add1" property="add1" jdbcType="VARCHAR" />
    <result column="add2" property="add2" jdbcType="VARCHAR" />
    <result column="city" property="city" jdbcType="VARCHAR" />
    <result column="zip_code" property="zipCode" jdbcType="VARCHAR" />
    <result column="country" property="country"
select="address.getCountry" />
    <result column="state" property="state" jdbcType="INTEGER" />
  </resultMap>
......

  <select id="getCountry" parameterClass="string"
resultMap="country.result-country">
select * from country where id = #value#
</select>
....

</sqlMap>


Larry Meadors a écrit :
> Include the result maps before including the mapped statements.
>
> This is sort of a minibug that we haven't gotten around to fixing,
> because it hasn't been to hard to work around. ;-)
>
> Larry
>
>
> On 11/5/06, Landry Soules <la...@gmail.com> wrote:
>> Hello,
>>
>> Regarding complex properties, is there a way to declare only once the
>> corresponding resultmap ?
>>
>> Example :   an Address class and a Country class.
>>
>>
>> In country_SqlMap.xml i have :
>>
>> <sqlMap namespace="country" >
>>  <resultMap id="result-country" class="com.seenxl.model.Country" >
>>
>>     <result column="id" property="id" jdbcType="CHAR" />
>>     <result column="iso3" property="iso3" jdbcType="CHAR" />
>>     <result column="name" property="name" jdbcType="CHAR" />
>>     <result column="num_code" property="numCode" jdbcType="SMALLINT" />
>>     <result column="printable_name" property="printableName"
>> jdbcType="CHAR" />
>>   </resultMap>
>>   ...
>>
>> In address_SqlMap.xml :
>>
>> <sqlMap namespace="address" >
>>
>>
>>   <resultMap id="result-address" class="com.seenxl.model.Address" >
>>        <result column="id" property="id" jdbcType="INTEGER" />
>>     <result column="add1" property="add1" jdbcType="VARCHAR" />
>>     <result column="add2" property="add2" jdbcType="VARCHAR" />
>>     <result column="city" property="city" jdbcType="VARCHAR" />
>>     <result column="zip_code" property="zipCode" jdbcType="VARCHAR" />
>>     <result column="country" property="country"
>> select="address.getCountry" />
>>     <result column="state" property="state" jdbcType="INTEGER" />
>>   </resultMap>
>>
>> In order to map getCountry with its result, i would like to refer to the
>> result map defined in country_SqlMap.xml, like this :
>>
>>   <select id="getCountry" parameterClass="string"
>> resultMap="country.result-country">
>> select * from country where id = #value#
>> </select>
>>
>> But i get an error :
>>
>> ...
>> Cause: com.ibatis.common.xml.NodeletException: Error parsing XML.
>> Cause: java.lang.RuntimeException: Error parsing XPath
>> '/sqlMap/select'.  Cause: com.ibatis.sqlmap.client.SqlMapException:
>> There is no result map named country.result-country in this SqlMap.
>>     at com.seenxl.persistence.DaoConfig.<clinit>(DaoConfig.java:40)
>>     ... 14 more
>>
>> So i have to copy country.result-country in address_SqlMap.xml...
>>
>> What is the way to use a resultMap outside of its sqlmap ?
>>
>


Re: redundancy in resultmap declaration ?

Posted by Larry Meadors <lm...@apache.org>.
Include the result maps before including the mapped statements.

This is sort of a minibug that we haven't gotten around to fixing,
because it hasn't been to hard to work around. ;-)

Larry


On 11/5/06, Landry Soules <la...@gmail.com> wrote:
> Hello,
>
> Regarding complex properties, is there a way to declare only once the
> corresponding resultmap ?
>
> Example :   an Address class and a Country class.
>
>
> In country_SqlMap.xml i have :
>
> <sqlMap namespace="country" >
>  <resultMap id="result-country" class="com.seenxl.model.Country" >
>
>     <result column="id" property="id" jdbcType="CHAR" />
>     <result column="iso3" property="iso3" jdbcType="CHAR" />
>     <result column="name" property="name" jdbcType="CHAR" />
>     <result column="num_code" property="numCode" jdbcType="SMALLINT" />
>     <result column="printable_name" property="printableName"
> jdbcType="CHAR" />
>   </resultMap>
>   ...
>
> In address_SqlMap.xml :
>
> <sqlMap namespace="address" >
>
>
>   <resultMap id="result-address" class="com.seenxl.model.Address" >
>        <result column="id" property="id" jdbcType="INTEGER" />
>     <result column="add1" property="add1" jdbcType="VARCHAR" />
>     <result column="add2" property="add2" jdbcType="VARCHAR" />
>     <result column="city" property="city" jdbcType="VARCHAR" />
>     <result column="zip_code" property="zipCode" jdbcType="VARCHAR" />
>     <result column="country" property="country"
> select="address.getCountry" />
>     <result column="state" property="state" jdbcType="INTEGER" />
>   </resultMap>
>
> In order to map getCountry with its result, i would like to refer to the
> result map defined in country_SqlMap.xml, like this :
>
>   <select id="getCountry" parameterClass="string"
> resultMap="country.result-country">
> select * from country where id = #value#
> </select>
>
> But i get an error :
>
> ...
> Cause: com.ibatis.common.xml.NodeletException: Error parsing XML.
> Cause: java.lang.RuntimeException: Error parsing XPath
> '/sqlMap/select'.  Cause: com.ibatis.sqlmap.client.SqlMapException:
> There is no result map named country.result-country in this SqlMap.
>     at com.seenxl.persistence.DaoConfig.<clinit>(DaoConfig.java:40)
>     ... 14 more
>
> So i have to copy country.result-country in address_SqlMap.xml...
>
> What is the way to use a resultMap outside of its sqlmap ?
>