Permite obtener el nombre de una columna de una tabla virtual.

1 vtable.getColumnName

Release 2017.2

Tag available since version 2017.2.

<vtable.getColumnName
    name='name'
    column='column'
>
    <vtable /> ?
</vtable.getColumnName>
Example
Copy
<xsql-script name='vtable_getColumnCount_sample1'>
    <body>
        <vtable name='v_test'>
            <column name='codigo' type='char' unique='true' />
            <column name='nombre' type='char' size='25' />
            <column name='direcc' type='char' size='50' />
            <column name='poblac' type='char' size='30' />
            <column name='provin' type='char' size='20' />
        </vtable>

        <return>
            <vtable.getColumnName name='v_test' column='0' />
        </return>
    </body>
</xsql-script>
codigo

Sería lo mismo que:

Copy
<xsql-script name='vtable_getColumnCount_sample1'>
    <body>
        <vtable name='v_test'>
            <column name='codigo' type='char' unique='true' />
            <column name='nombre' type='char' size='25' />
            <column name='direcc' type='char' size='50' />
            <column name='poblac' type='char' size='30' />
            <column name='provin' type='char' size='20' />
        </vtable>

        <return>
            <vtable.getColumnName column='0'>
               <v_test />
            </vtable.getColumnName>
        </return>
    </body>
</xsql-script>
codigo