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Lu, Huayi
e6fa411af0
Reviewed-by: Pruthi, Vineet <vineet.pruthi@t-systems.com> Co-authored-by: Lu, Huayi <luhuayi@huawei.com> Co-committed-by: Lu, Huayi <luhuayi@huawei.com>
52 lines
4.1 KiB
HTML
52 lines
4.1 KiB
HTML
<a name="EN-US_TOPIC_0000001188323554"></a><a name="EN-US_TOPIC_0000001188323554"></a>
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<h1 class="topictitle1">PG_FOREIGN_TABLE</h1>
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<div id="body8662426"><p id="EN-US_TOPIC_0000001188323554__a0909263e54e1401fbacfa1f306344545"><strong id="EN-US_TOPIC_0000001188323554__b63123555814">PG_FOREIGN_TABLE</strong> records auxiliary information about foreign tables.</p>
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<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="EN-US_TOPIC_0000001188323554__tfe79859d15ff40ce936688d1179a7f04" frame="border" border="1" rules="all"><caption><b>Table 1 </b>PG_FOREIGN_TABLE columns</caption><thead align="left"><tr id="EN-US_TOPIC_0000001188323554__r4a507e1bda344d95a2c31a23650b56af"><th align="left" class="cellrowborder" valign="top" width="25.77%" id="mcps1.3.2.2.4.1.1"><p id="EN-US_TOPIC_0000001188323554__ae70fcf3bd11a40929a04adbc719e8c9f"><strong id="EN-US_TOPIC_0000001188323554__b84235270691445">Name</strong></p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="16.73%" id="mcps1.3.2.2.4.1.2"><p id="EN-US_TOPIC_0000001188323554__a220c4f50f2074f24a2138cbd5ddcbf2b">Type</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="57.49999999999999%" id="mcps1.3.2.2.4.1.3"><p id="EN-US_TOPIC_0000001188323554__ac822256d03774126b36e189607001101">Description</p>
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</th>
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</tr>
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</thead>
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<tbody><tr id="EN-US_TOPIC_0000001188323554__rf77bd362d2e14b599061b1de0a4e4112"><td class="cellrowborder" valign="top" width="25.77%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001188323554__a4e86098126ae4d5bbfa5e4cba5081b7f">ftrelid</p>
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</td>
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<td class="cellrowborder" valign="top" width="16.73%" headers="mcps1.3.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001188323554__a2c08dc4b38614d56b6aa6f25738933c0">oid</p>
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</td>
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<td class="cellrowborder" valign="top" width="57.49999999999999%" headers="mcps1.3.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001188323554__af1b8ec6638f246deb6647e68c7ce35a0">OID of the foreign table</p>
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</td>
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</tr>
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<tr id="EN-US_TOPIC_0000001188323554__r2321ccf81cce4676909f3841f4caca7c"><td class="cellrowborder" valign="top" width="25.77%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001188323554__a0a1897eec2954221a086abc24bcac2e1">ftserver</p>
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</td>
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<td class="cellrowborder" valign="top" width="16.73%" headers="mcps1.3.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001188323554__a1f85e75a702c4f55a7a6a3b34c7d54b1">oid</p>
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</td>
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<td class="cellrowborder" valign="top" width="57.49999999999999%" headers="mcps1.3.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001188323554__a49fb5fd7b0674605954e5b0c4559db15">OID of the server where the foreign table is located</p>
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</td>
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</tr>
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<tr id="EN-US_TOPIC_0000001188323554__r8dc672a1b4c64ea79aca60a45178ee82"><td class="cellrowborder" valign="top" width="25.77%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001188323554__adaab461a4a0c4b47af7b56c1a270a248">ftwriteonly</p>
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</td>
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<td class="cellrowborder" valign="top" width="16.73%" headers="mcps1.3.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001188323554__a4b2f82444a9f4b339f648c2556506936"><span id="EN-US_TOPIC_0000001188323554__text17719617123216">boolean</span></p>
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</td>
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<td class="cellrowborder" valign="top" width="57.49999999999999%" headers="mcps1.3.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001188323554__a599b6d0413934bc7b6f723c92cb2a6cf">Whether data can be written in the foreign table</p>
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</td>
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</tr>
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<tr id="EN-US_TOPIC_0000001188323554__rb219d6da75bc443e94b6fa45e82c1372"><td class="cellrowborder" valign="top" width="25.77%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001188323554__abaf492f85e1f4138ae56c9ab99f38ccf">ftoptions</p>
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</td>
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<td class="cellrowborder" valign="top" width="16.73%" headers="mcps1.3.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001188323554__ab8055da64831496e98beb8f4e4bdf379">text[]</p>
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</td>
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<td class="cellrowborder" valign="top" width="57.49999999999999%" headers="mcps1.3.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001188323554__a62311467b628482c98a1d2a45aa89c34">Foreign table option</p>
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</td>
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</tr>
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</tbody>
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</table>
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</div>
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</div>
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<div>
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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="dws_04_0561.html">System Catalogs</a></div>
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</div>
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</div>
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