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Reviewed-by: Pruthi, Vineet <vineet.pruthi@t-systems.com> Co-authored-by: luhuayi <luhuayi@huawei.com> Co-committed-by: luhuayi <luhuayi@huawei.com>
108 lines
9.4 KiB
HTML
108 lines
9.4 KiB
HTML
<a name="EN-US_TOPIC_0000001764491128"></a><a name="EN-US_TOPIC_0000001764491128"></a>
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<h1 class="topictitle1">PGXC_TABLE_CHANGE_STAT</h1>
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<div id="body0000001148206732"><p id="EN-US_TOPIC_0000001764491128__p177261937175715"><strong id="EN-US_TOPIC_0000001764491128__b536052320198">PGXC_TABLE_CHANGE_STAT</strong> displays the changes of all tables of the database on all CNs in the cluster. Except the <strong id="EN-US_TOPIC_0000001764491128__b284209182414">nodename</strong> column of the name type added in front of each row, the names, types, and sequences of other columns are the same as those in the <a href="dws_04_0954.html">GS_TABLE_CHANGE_STAT</a> view.</p>
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<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="EN-US_TOPIC_0000001764491128__table12446193374" frame="border" border="1" rules="all"><caption><b>Table 1 </b>PGXC_TABLE_CHANGE_STAT columns</caption><thead align="left"><tr id="EN-US_TOPIC_0000001764491128__row33088196375"><th align="left" class="cellrowborder" valign="top" width="23.23%" id="mcps1.3.2.2.4.1.1"><p id="EN-US_TOPIC_0000001764491128__p6309141917370"><strong id="EN-US_TOPIC_0000001764491128__b72775080143842">Column</strong></p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="19.189999999999998%" id="mcps1.3.2.2.4.1.2"><p id="EN-US_TOPIC_0000001764491128__p14309319203716">Type</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="57.58%" id="mcps1.3.2.2.4.1.3"><p id="EN-US_TOPIC_0000001764491128__p630911912373">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_0000001764491128__row47804249119"><td class="cellrowborder" valign="top" width="23.23%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001764491128__p1078111245120">nodename</p>
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</td>
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<td class="cellrowborder" valign="top" width="19.189999999999998%" headers="mcps1.3.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001764491128__p18781192419115">Name</p>
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</td>
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<td class="cellrowborder" valign="top" width="57.58%" headers="mcps1.3.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001764491128__p878117244114">Node name</p>
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</td>
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</tr>
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<tr id="EN-US_TOPIC_0000001764491128__row43091219143720"><td class="cellrowborder" valign="top" width="23.23%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001764491128__p1031015191379">schemaname</p>
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</td>
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<td class="cellrowborder" valign="top" width="19.189999999999998%" headers="mcps1.3.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001764491128__p631041915371">Name</p>
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</td>
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<td class="cellrowborder" valign="top" width="57.58%" headers="mcps1.3.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001764491128__p14310141915374">Table namespace</p>
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</td>
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</tr>
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<tr id="EN-US_TOPIC_0000001764491128__row1631017196376"><td class="cellrowborder" valign="top" width="23.23%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001764491128__p331017195379">relname</p>
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</td>
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<td class="cellrowborder" valign="top" width="19.189999999999998%" headers="mcps1.3.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001764491128__p183111619203719">Name</p>
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</td>
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<td class="cellrowborder" valign="top" width="57.58%" headers="mcps1.3.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001764491128__p193111119123717">Table name</p>
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</td>
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</tr>
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<tr id="EN-US_TOPIC_0000001764491128__row1031151913377"><td class="cellrowborder" valign="top" width="23.23%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001764491128__p631161915377">last_vacuum</p>
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</td>
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<td class="cellrowborder" valign="top" width="19.189999999999998%" headers="mcps1.3.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001764491128__p4311131923720">Timestamp with time zone</p>
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</td>
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<td class="cellrowborder" valign="top" width="57.58%" headers="mcps1.3.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001764491128__p031113194375">Time when the last <strong id="EN-US_TOPIC_0000001764491128__b134001162511">VACUUM</strong> operation is performed manually</p>
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</td>
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</tr>
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<tr id="EN-US_TOPIC_0000001764491128__row93111219153714"><td class="cellrowborder" valign="top" width="23.23%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001764491128__p0311101933718">vacuum_count</p>
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</td>
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<td class="cellrowborder" valign="top" width="19.189999999999998%" headers="mcps1.3.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001764491128__p1731213197376">Bigint</p>
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</td>
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<td class="cellrowborder" valign="top" width="57.58%" headers="mcps1.3.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001764491128__p3312101913373">Number of times of manually performing the <strong id="EN-US_TOPIC_0000001764491128__b146218102515">VACUUM</strong> operation</p>
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</td>
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</tr>
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<tr id="EN-US_TOPIC_0000001764491128__row1031231903718"><td class="cellrowborder" valign="top" width="23.23%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001764491128__p1231271916375">last_autovacuum</p>
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</td>
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<td class="cellrowborder" valign="top" width="19.189999999999998%" headers="mcps1.3.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001764491128__p1731221910375">Timestamp with time zone</p>
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</td>
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<td class="cellrowborder" valign="top" width="57.58%" headers="mcps1.3.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001764491128__p131213196375">Time when the last <strong id="EN-US_TOPIC_0000001764491128__b11464122218253">VACUUM</strong> operation is performed automatically</p>
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</td>
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</tr>
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<tr id="EN-US_TOPIC_0000001764491128__row43137195374"><td class="cellrowborder" valign="top" width="23.23%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001764491128__p17313191917373">autovacuum_count</p>
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</td>
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<td class="cellrowborder" valign="top" width="19.189999999999998%" headers="mcps1.3.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001764491128__p23131619123719">Bigint</p>
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</td>
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<td class="cellrowborder" valign="top" width="57.58%" headers="mcps1.3.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001764491128__p631331919376">Number of times of automatically performing the <strong id="EN-US_TOPIC_0000001764491128__b1757326162514">VACUUM</strong> operation</p>
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</td>
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</tr>
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<tr id="EN-US_TOPIC_0000001764491128__row63131219173718"><td class="cellrowborder" valign="top" width="23.23%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001764491128__p33131819143713">last_analyze</p>
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</td>
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<td class="cellrowborder" valign="top" width="19.189999999999998%" headers="mcps1.3.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001764491128__p93134196379">Timestamp with time zone</p>
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</td>
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<td class="cellrowborder" valign="top" width="57.58%" headers="mcps1.3.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001764491128__p43141195377">Time when the <strong id="EN-US_TOPIC_0000001764491128__b6978143017256">ANALYZE</strong> operation is performed (both manually and automatically)</p>
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</td>
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</tr>
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<tr id="EN-US_TOPIC_0000001764491128__row331451914379"><td class="cellrowborder" valign="top" width="23.23%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001764491128__p73143199375">analyze_count</p>
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</td>
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<td class="cellrowborder" valign="top" width="19.189999999999998%" headers="mcps1.3.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001764491128__p193143195374">Bigint</p>
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</td>
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<td class="cellrowborder" valign="top" width="57.58%" headers="mcps1.3.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001764491128__p13314111914378">Number of times of performing the <strong id="EN-US_TOPIC_0000001764491128__b1402113414255">ANALYZE</strong> operation (both manually and automatically)</p>
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</td>
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</tr>
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<tr id="EN-US_TOPIC_0000001764491128__row11314191923713"><td class="cellrowborder" valign="top" width="23.23%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001764491128__p20315161917374">last_autoanalyze</p>
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</td>
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<td class="cellrowborder" valign="top" width="19.189999999999998%" headers="mcps1.3.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001764491128__p131521917377">Timestamp with time zone</p>
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</td>
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<td class="cellrowborder" valign="top" width="57.58%" headers="mcps1.3.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001764491128__p16315519163714">Time when the last <strong id="EN-US_TOPIC_0000001764491128__b14691437112511">ANALYZE</strong> operation is performed automatically</p>
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</td>
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</tr>
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<tr id="EN-US_TOPIC_0000001764491128__row173156198372"><td class="cellrowborder" valign="top" width="23.23%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001764491128__p73159196372">autoanalyze_count</p>
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</td>
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<td class="cellrowborder" valign="top" width="19.189999999999998%" headers="mcps1.3.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001764491128__p153151619173712">Bigint</p>
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</td>
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<td class="cellrowborder" valign="top" width="57.58%" headers="mcps1.3.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001764491128__p831515195373">Number of times of automatically performing the <strong id="EN-US_TOPIC_0000001764491128__b844284019254">ANALYZE</strong> operation</p>
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</td>
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</tr>
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<tr id="EN-US_TOPIC_0000001764491128__row8315141920371"><td class="cellrowborder" valign="top" width="23.23%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001764491128__p9316201963718">last_change</p>
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</td>
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<td class="cellrowborder" valign="top" width="19.189999999999998%" headers="mcps1.3.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001764491128__p13163194376">Bigint</p>
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</td>
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<td class="cellrowborder" valign="top" width="57.58%" headers="mcps1.3.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001764491128__p2031614197376">Time when the last modification (<strong id="EN-US_TOPIC_0000001764491128__b1453114318253">INSERT</strong>, <strong id="EN-US_TOPIC_0000001764491128__b145324439258">UPDATE</strong>, or <strong id="EN-US_TOPIC_0000001764491128__b6532114314251">DELETE</strong>) is performed</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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