tap_schema-1_1.xml

<?xml version="1.0" encoding="UTF-8"?>
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INAF - OATS National Institute for Astrophysics - Astronomical Observatory of
Trieste INAF - IA2 Italian Center for Astronomical Archives
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Copyright (C) 2016 Istituto Nazionale di Astrofisica

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<schema name="TAP_SCHEMA" version="1.1" extends="1.0" datatype="VOTable">
    <table name="tables">
        <column name="table_index">
            <type>INTEGER</type>
            <updatable>true</updatable>
            <standard>true</standard>
        </column>
    </table>
    <table name="columns">
        <column name="arraysize">
            <type>VARCHAR</type>
            <updatable>false</updatable> 
            <key>arraysize</key>
            <standard>true</standard>
        </column>
        <column name="xtype">
            <type>VARCHAR</type>
            <updatable>true</updatable>
            <key>xtype</key>
            <standard>true</standard>
        </column>
        <column name="column_index">
            <type>INTEGER</type>
            <updatable>true</updatable>
            <standard>true</standard>
        </column>
        <column name="indexed">
            <type>BOOLEAN</type>
            <updatable>false</updatable>
            <nullable>false</nullable>
            <default-value>false</default-value>
            <key>indexed</key>
            <description>an indexed column</description>
            <standard>true</standard>
        </column>
        <column name="principal">
            <type>BOOLEAN</type>
            <updatable>true</updatable>
            <nullable>false</nullable>
            <default-value>false</default-value>
            <description>a principal column</description>
            <standard>true</standard>
        </column>
        <column name="std">
            <type>BOOLEAN</type>
            <updatable>true</updatable>
            <nullable>false</nullable>
            <default-value>false</default-value>
            <description>a standard column</description>
            <standard>true</standard>
        </column>
    </table>
</schema>