forked from docs/doc-exports
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>
88 lines
7.6 KiB
HTML
88 lines
7.6 KiB
HTML
<a name="EN-US_TOPIC_0000001098975076"></a><a name="EN-US_TOPIC_0000001098975076"></a>
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<h1 class="topictitle1">PG_POOLER_STATUS</h1>
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<div id="body8662426"><p id="EN-US_TOPIC_0000001098975076__en-us_topic_0059778473_p43225613542"><strong id="EN-US_TOPIC_0000001098975076__b1373610165405">PG_POOLER_STATUS</strong> displays the cache connection status in the pooler. <strong id="EN-US_TOPIC_0000001098975076__b842352706204511">PG_POOLER_STATUS</strong> can only query on the CN, and displays the connection cache information about the pooler module.</p>
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<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="EN-US_TOPIC_0000001098975076__t3f993a95f6f34cd3a4dc7f15ce45d5f5" frame="border" border="1" rules="all"><caption><b>Table 1 </b>PG_POOLER_STATUS columns</caption><thead align="left"><tr id="EN-US_TOPIC_0000001098975076__rc994db495224434ab8347fd437361ba0"><th align="left" class="cellrowborder" valign="top" width="25.77%" id="mcps1.3.2.2.4.1.1"><p id="EN-US_TOPIC_0000001098975076__ad2554ff5fdf948eeba6bf6b90dfcc958"><strong id="EN-US_TOPIC_0000001098975076__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_0000001098975076__ac7a9c336b9fd4d8a980b40ff3d2f06de">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_0000001098975076__aa7927584005a44d2901b3384f21212fa">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_0000001098975076__r7ac68ad4cfb5483b8effe71c4c3fb4fc"><td class="cellrowborder" valign="top" width="25.77%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001098975076__a68c481caf10c4376b4c7e18da8c7960a">database</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_0000001098975076__acf8723531c6542cab23786b5fc7dc57c">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_0000001098975076__acfe1a10e43eb473a83326160fd2ea67e">Database name</p>
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</td>
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</tr>
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<tr id="EN-US_TOPIC_0000001098975076__r6b68d976915649118eeb30c8110667a3"><td class="cellrowborder" valign="top" width="25.77%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001098975076__a32d268124f8745149d23ba470921820a">user_name</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_0000001098975076__a2f1d88b933e54e439c2d2647f37caa69">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_0000001098975076__a852dc93a8cad4acda264b51002b8e8b0">User name</p>
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</td>
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</tr>
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<tr id="EN-US_TOPIC_0000001098975076__r72881cd766c545598cb07b51aeac4700"><td class="cellrowborder" valign="top" width="25.77%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001098975076__af79ea9ca55b04e54b3c4dfeb869f31ac">tid</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_0000001098975076__a2e235d93aa8d409dbe24228ce756264d">bigint</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_0000001098975076__ac182a1054f0b4047871324d00eb62816">ID of a thread connected to the CN</p>
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</td>
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</tr>
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<tr id="EN-US_TOPIC_0000001098975076__r1eb63be70a7d4239a073ae41fb03f54e"><td class="cellrowborder" valign="top" width="25.77%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001098975076__a1ea4f486ed304d029886afe216c92c29">node_oid</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_0000001098975076__ad0c821056e314b7b98ad405df5923665">bigint</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_0000001098975076__ad707e6f1d646411a943b790f8b836b83">OID of the node connected</p>
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</td>
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</tr>
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<tr id="EN-US_TOPIC_0000001098975076__r43c118b9179f4a148012867c5902340b"><td class="cellrowborder" valign="top" width="25.77%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001098975076__aeb8cf9aac90e470ba3c6926af8a8e754">node_name</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_0000001098975076__a52293c5d0c24493eb217dc29c641c589">name</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_0000001098975076__aca537a1e8e474829ae9d3951c8cbf505">Name of the node connected</p>
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</td>
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</tr>
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<tr id="EN-US_TOPIC_0000001098975076__r6254a9b64d29436fa097f1adcf81945a"><td class="cellrowborder" valign="top" width="25.77%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001098975076__a2b9cb46ff7ee42b1a3024a2f22e7dbbb">in_use</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_0000001098975076__a4bb242936ec64d20a42c6c909de80538"><span id="EN-US_TOPIC_0000001098975076__text11457942193614">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_0000001098975076__ac6170ae75ff1423487d4b79a25bc72c0">Whether the connection is in use</p>
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<ul id="EN-US_TOPIC_0000001098975076__ub4fa0cd2ac1645eba27944c3919d7f34"><li id="EN-US_TOPIC_0000001098975076__l1adc74f3a96c4c18b63f4019d0a90f69"><strong id="EN-US_TOPIC_0000001098975076__b842352706204459">t</strong> (true): indicates that the connection is in use.</li><li id="EN-US_TOPIC_0000001098975076__l31e8f9f6036f4c839cdafa0723d154d6"><strong id="EN-US_TOPIC_0000001098975076__b84235270620451">f</strong> (false): indicates that the connection is not in use.</li></ul>
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</td>
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</tr>
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<tr id="EN-US_TOPIC_0000001098975076__row1438023255615"><td class="cellrowborder" valign="top" width="25.77%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001098975076__p143801632125619">fdsock</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_0000001098975076__p5380163225617">bigint</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_0000001098975076__p16380193214561">Peer socket.</p>
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</td>
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</tr>
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<tr id="EN-US_TOPIC_0000001098975076__row174610174572"><td class="cellrowborder" valign="top" width="25.77%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001098975076__p1746151725720">remote_pid</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_0000001098975076__p17461191775717">bigint</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_0000001098975076__p20461121725718">Peer thread ID.</p>
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</td>
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</tr>
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<tr id="EN-US_TOPIC_0000001098975076__r9c435f27f22d41f8a49bdd988254f817"><td class="cellrowborder" valign="top" width="25.77%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001098975076__aa39140bb12a5442eb44b7e0667a99ca7">session_params</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_0000001098975076__adaf9bcc49d134322828a8d46b95fc84f">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_0000001098975076__a44342ac395fc4f7b972fe66653f730fc">GUC session parameter delivered by the connection.</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_0639.html">System Views</a></div>
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</div>
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</div>
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