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Lu, Huayi
a24ca60074
Reviewed-by: Hasko, Vladimir <vladimir.hasko@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_0000001098654752"></a><a name="EN-US_TOPIC_0000001098654752"></a>
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<h1 class="topictitle1">PG_FOREIGN_TABLE</h1>
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<div id="body8662426"><p id="EN-US_TOPIC_0000001098654752__a1487dd12f05241bca66536dc09fc12e8"><strong id="EN-US_TOPIC_0000001098654752__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_0000001098654752__tb9f481180ac24c35806dde5de73d45b5" frame="border" border="1" rules="all"><caption><b>Table 1 </b>PG_FOREIGN_TABLE columns</caption><thead align="left"><tr id="EN-US_TOPIC_0000001098654752__r04f458cfb9fd4c32821f1da306552d3f"><th align="left" class="cellrowborder" valign="top" width="25.77%" id="mcps1.3.2.2.4.1.1"><p id="EN-US_TOPIC_0000001098654752__a57e0b85851e04853a00ed849b75403b1"><strong id="EN-US_TOPIC_0000001098654752__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_0000001098654752__a6f20d169412b45718d066dfa9dae16f0">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_0000001098654752__ae043c6246b124656bb57435cd998d6fc">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_0000001098654752__r69d7444702bb4ee089e912f33e001d0a"><td class="cellrowborder" valign="top" width="25.77%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001098654752__acb152f248e5844f988442e02a0c22288">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_0000001098654752__a410f26d8737d43ae9f3d131af363fad9">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_0000001098654752__aba6d95d8249442a79348b1ca642b9bcd">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_0000001098654752__r43e3609ce7cb41f2b361666499fea5a0"><td class="cellrowborder" valign="top" width="25.77%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001098654752__a967f44639ac14c1581e6051b12119b66">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_0000001098654752__af764ea68b0434c2fa883285dd9ed7494">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_0000001098654752__a03554f8c33a641a4b2574001e71b2478">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_0000001098654752__rc28951d15eb34925b0d6bb714cbe9d22"><td class="cellrowborder" valign="top" width="25.77%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001098654752__a880f8354554f4d89a37070a3aee9ac9a">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_0000001098654752__a95815b5ec26b421596a1ef2884bc5daa"><span id="EN-US_TOPIC_0000001098654752__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_0000001098654752__ad569ad6806b14e9db0a30d0415ff845e">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_0000001098654752__r67083e38b25a495ba6afb2e90ead35f5"><td class="cellrowborder" valign="top" width="25.77%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001098654752__a0409656915514fb7a5e7f81ce2bb9af5">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_0000001098654752__a4acda896ea34469ba39f450991cc9c2b">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_0000001098654752__a1efc77a91a3847fa90c1d382da05cf80">Foreign table options</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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