Struggling with learning solr
<dataConfig>
    <dataSource driver="com.mysql.jdbc.Driver" url="jdbc:mysql://localhost:3306/xxx" user="xxx" password="xxx" />
    <document>
        <entity name="manufacturer" transformer="TemplateTransformer" pk="manNum"
            query="SELECT manNum, manName FROM manufacturer
                WHERE active = 1">
            <field column="id" name="id" template="MAN-${manNum}" />
            <field column="type" template="manufacturer" name="type"/>
            <field column="manName" name="text"/>
            <field column="manNum" name="manNum"/>
        </entity>

        <entity name="product" transformer="TemplateTransformer"
            query="SELECT products.prodNum, products.prodName as text, m.manName FROM products  JOIN man m USING (manNum)
                WHERE products.active = 1
                AND (hideWeb = 0 or hideWeb IS NULL)">
            <field column="id" template="PROD-${products.prodNum}" name="id"/>
            <field column="type" template="product" name="type"/>
            <field column="text" name="text"/>
            <field column="manName" name="manName"/>
        </entity>


        <entity name="ingredients" transformer="TemplateTransformer" pk="id"
            query="SELECT id, text FROM inglist WHERE sort != ''">
            <field column="id" name="id" template="ING-${inglist.id}"/>
            <field column="type" template="ingredient" name="type"/>
            <field column="text" name="text" />
        </entity>

        <entity name="uses" transformer="TemplateTransformer" pk="id"
            query="SELECT id, text FROM useslist">
            <field column="id" name="id" template="USE-${id}"/>
            <field column="type" template="use" name="type"/>
            <field column="text" name="text"/>
        </entity>

        <entity name="categories" transformer="TemplateTransformer" pk="id"
            query="SELECT id, textShow as text FROM categorylist">
            <field column="id" name="id" template="CATEGORY-${id}"/>
            <field column="type" template="category" name="type"/>
            <field column="text" name="text"/>
        </entity>


    </document>
</dataConfig>

<fields>
    <field name="id" type="string" indexed="true" stored="true"/>
    <field name="text"          indexed="true"  stored="true" type="text"/>
    <field name="type" type="string" indexed="false" stored="true"/>
    <field name="manName" type="text" indexed="false" stored="true"/>
    <field name="manNum" type="string" indexed="false" stored="false"/>
</fields>

select
concat('b',cast(b.id as char)) as id,
...

<entity name="GG-Boryslaw-1939-Phonebook"
         transformer="TemplateTransformer,DateFormatTransformer"
         pk="id"
         query="SELECT * FROM boryslaw_1939_phonebook">
     <field column="record_id" template="GG-Boryslaw-1939-Phonebook-${GG-Boryslaw-1939-Phonebook.id}" />
     <field column="record_type" template="phonebook" />
     <field column="record_source" template="Boryslaw Phonebook (1939)" />
     <field column="record_date" template="${GG-Boryslaw-1939-Phonebook.Year}" dateTimeFormat="yyyy" />
     ...etc...
</entity>