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>
28 lines
2.7 KiB
HTML
28 lines
2.7 KiB
HTML
<a name="EN-US_TOPIC_0000001373181981"></a><a name="EN-US_TOPIC_0000001373181981"></a>
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<h1 class="topictitle1">Change History</h1>
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<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="EN-US_TOPIC_0000001373181981__table197341118152912" frame="border" border="1" rules="all"><thead align="left"><tr id="EN-US_TOPIC_0000001373181981__row7734218162918"><th align="left" class="cellrowborder" valign="top" width="10.57%" id="mcps1.3.1.1.3.1.1"><p id="EN-US_TOPIC_0000001373181981__p973481819299">Released On</p>
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<th align="left" class="cellrowborder" valign="top" width="89.42999999999999%" id="mcps1.3.1.1.3.1.2"><p id="EN-US_TOPIC_0000001373181981__p147351918182918">Description</p>
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<tbody><tr id="EN-US_TOPIC_0000001373181981__row1779195502918"><td class="cellrowborder" valign="top" width="10.57%" headers="mcps1.3.1.1.3.1.1 "><p id="EN-US_TOPIC_0000001373181981__p1180155182914">2022-11-17</p>
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<td class="cellrowborder" valign="top" width="89.42999999999999%" headers="mcps1.3.1.1.3.1.2 "><p id="EN-US_TOPIC_0000001373181981__p18017555299">This issue is the first official release, adapts to DWS 8.1.1.202.</p>
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<p id="EN-US_TOPIC_0000001373181981__p207571523204917">Feature Changes:</p>
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<p id="EN-US_TOPIC_0000001373181981__p16416102819499"><a href="dws_04_0883.html">GUC Parameters</a>:Added the GUC parameter included enable_light_colupdate,bi_page_reuse_factor,expand_hashtable_ratio,query_dop_ratio,enable_row_fast_numeric,enable_view_update,enable_grant_option).</p>
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<p id="EN-US_TOPIC_0000001373181981__p311053215018"><a href="dws_06_0027.html">Functions and Operators</a>:Added the function included pgxc_wlm_get_schema_space(cstring),pgxc_wlm_analyze_schema_space(cstring),median(expression),gs_password_expiration,pgxc_get_lock_conflicts(),percentile_disc(const) within group(order by expression),percentile_cont(const) within group(order by expression).</p>
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<p id="EN-US_TOPIC_0000001373181981__p8844121675114"><a href="dws_04_0639.html">System Views</a>:Added system views included PGXC_TOTAL_SCHEMA_INFO,PGXC_TOTAL_SCHEMA_INFO_ANALYZE,GS_WLM_SQL_ALLOW,PGXC_BULKLOAD_PROGRESS,PGXC_BULKLOAD_STATISTICS,PG_BULKLOAD_STATISTICS.</p>
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<p id="EN-US_TOPIC_0000001373181981__p315818140528"><a href="dws_06_0007.html">Keyword</a>:Added keywords included EXPIRATION,IFNULL and TIMESTAMPDIFF.</p>
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<p id="EN-US_TOPIC_0000001373181981__p11851214537"><a href="dws_06_0168.html">CREATE REDACTION POLICY</a>:Added Custom data redaction.</p>
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<p id="EN-US_TOPIC_0000001373181981__p11862055155317"><a href="dws_04_0042.html">Syntax Compatibility Differences Among Oracle, Teradata, and MySQL</a>:Added MySQL Syntax Compatibility Differences .</p>
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