Returns a vtable with the primary keys of the table.
 

1 connection.metadata.getPrimaryKeys

<connection.metadata.getPrimaryKeys>
    <catalog /> +
    <schema /> +
    <table /> +
</connection.metadata.getPrimaryKeys>
Example

Shows the primary keys of the table capuntes.

Copy
<xsql-script name='connection_metadata.getAttributes_sample1'>
    <body>
        <println>
            <connection.metadata.getPrimaryKeys>
                <null />
                <null />
                <string>capuntes</string>
            </connection.metadata.getPrimaryKeys>
        </println>
    </body>
</xsql-script>
Copy
+--------------+-----------+----------+-----------+-------+----------+
|table_cat     |table_schem|table_name|column_name|key_seq|pk_name   |
+--------------+-----------+----------+-----------+-------+----------+
|demo_formacion|informix   |capuntes  |apteid     |      1|p_capuntes|
+--------------+-----------+----------+-----------+-------+----------+