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Lu, Huayi 346ac31da9 DWS TG 8.1.3.200 VERSION 
Reviewed-by: Pruthi, Vineet <vineet.pruthi@t-systems.com>
Reviewed-by: Jiang, Beibei <beibei.jiang@t-systems.com>
Co-authored-by: Lu, Huayi <luhuayi@huawei.com>
Co-committed-by: Lu, Huayi <luhuayi@huawei.com>
2023-08-28 09:20:17 +00:00

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<a name="EN-US_TOPIC_0000001233922245"></a><a name="EN-US_TOPIC_0000001233922245"></a>
<h1 class="topictitle1">MySQL SQL Configuration</h1>
<div id="body8662426"><p id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_p15432164322320">MySQL parameters are used to customize rules for MySQL script migration.</p>
<p id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_p974844021013">Open the <strong id="EN-US_TOPIC_0000001233922245__b15993181015478">features-mysql.properties</strong> file in the <strong id="EN-US_TOPIC_0000001233922245__b583616155470">config</strong> folder and configure <a href="#EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_table1740918360500">parameters in the features-mysql.properties file</a> as required.</p>
<div class="tablenoborder"><a name="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_table1740918360500"></a><a name="en-us_topic_0218440634_table1740918360500"></a><table cellpadding="4" cellspacing="0" summary="" id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_table1740918360500" frame="border" border="1" rules="all"><caption><b>Table 1 </b>Parameters in the <strong id="EN-US_TOPIC_0000001233922245__b55711052194813">features-mysql.properties</strong> file</caption><thead align="left"><tr id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_row7410143619509"><th align="left" class="cellrowborder" valign="top" width="20%" id="mcps1.3.3.2.6.1.1"><p id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_p12555135512544">Parameter</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="20%" id="mcps1.3.3.2.6.1.2"><p id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_p75551955155410">Description</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="20%" id="mcps1.3.3.2.6.1.3"><p id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_p6555855145420">Value Range</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="20%" id="mcps1.3.3.2.6.1.4"><p id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_p1155511556544">Default Value</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="20%" id="mcps1.3.3.2.6.1.5"><p id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_p5557255195415">Example</p>
</th>
</tr>
</thead>
<tbody><tr id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_row12410136145013"><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.6.1.1 "><ul id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_ul1424664115313"><li id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_li524614115318">table.databaseAsSchema</li><li id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_li610251913555">table.defaultSchema</li></ul>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.6.1.2 "><p id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_p10222141455417">Whether to use a database name as the schema name. If a database name does not exist, the user-defined schema specified by <strong id="EN-US_TOPIC_0000001233922245__b1961025582111">table.schema</strong> will be used. If <strong id="EN-US_TOPIC_0000001233922245__b13610155162118">table.schema</strong> is not specified, the default schema will be used.</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.6.1.3 "><ul id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_ul1892621416561"><li id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_li8926171415566">true</li><li id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_li1536018406572">false</li><li id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_li1298213155813">public</li></ul>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.6.1.4 "><ul id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_ul17929614185911"><li id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_li3929914155919">true</li><li id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_li855462017591">public</li></ul>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.6.1.5 "><ul id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_ul4655174485918"><li id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_li10655144412599">table.databaseAsSchema=true</li><li id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_li775184819593">table.defaultSchema=public</li></ul>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_row1564112919571"><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.6.1.1 "><ul id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_ul1325514464012"><li id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_li0255104619014">table.schema</li></ul>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.6.1.2 "><p id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_p66510294573">Name of the user-defined schema. If this parameter is specified, it will be directly used. In this case, even if <strong id="EN-US_TOPIC_0000001233922245__b15741181416220">useDatabaseAsSchema</strong> is set to <strong id="EN-US_TOPIC_0000001233922245__b187411914162212">true</strong>, the name of the current schema will be used.</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.6.1.3 "><ul id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_ul1433783511118"><li id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_li83371835416">schemaName</li></ul>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.6.1.4 "><ul id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_ul0455103413215"><li id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_li1945553415323">null</li></ul>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.6.1.5 "><ul id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_ul17988178324"><li id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_li3988889214">table.schema=</li></ul>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_row1441033655019"><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.6.1.1 "><ul id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_ul193016193218"><li id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_li193015190215">table.orientation</li></ul>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.6.1.2 "><p id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_p741173616504">Default data storage mode. Value <strong id="EN-US_TOPIC_0000001233922245__b16842203162212">ROW</strong> means row storage, and value <strong id="EN-US_TOPIC_0000001233922245__b784212317228">COLUMN</strong> means column storage.</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.6.1.3 "><ul id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_ul279023713217"><li id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_li87901372215">ROW</li><li id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_li39920437216">COLUMN</li></ul>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.6.1.4 "><ul id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_ul22544509215"><li id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_li42551450626">ROW</li></ul>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.6.1.5 "><ul id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_ul113801772318"><li id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_li538110792314">table.orientation=ROW</li></ul>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_row15411163685011"><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.6.1.1 "><ul id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_ul740915818316"><li id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_li15409381633">table.type</li></ul>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.6.1.2 "><p id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_p144113368505">Default table type, which can be partitioned table (HASH) or replication table (REPLICATION)</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.6.1.3 "><ul id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_ul1547919301932"><li id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_li10479130232">HASH</li><li id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_li164826371433">REPLICATION</li></ul>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.6.1.4 "><ul id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_ul77881121048"><li id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_li27881220419">HASH</li></ul>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.6.1.5 "><ul id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_ul17631117236"><li id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_li8761911122313">table.type=HASH</li></ul>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_row1845125105915"><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.6.1.1 "><ul id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_ul63011061150"><li id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_li1230156141520">table.tablespace</li></ul>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.6.1.2 "><p id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_p1215511391515">Tablespace options</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.6.1.3 "><ul id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_ul2237132221619"><li id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_li192371422161617">COMMENT</li><li id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_li139398294161">RESERVE</li></ul>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.6.1.4 "><ul id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_ul8870539131613"><li id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_li887183931610">RESERVE</li></ul>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.6.1.5 "><ul id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_ul8123135121713"><li id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_li71239510176">table.tablespace=RESERVE</li></ul>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_row19411103655011"><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.6.1.1 "><ul id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_ul13873115753"><li id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_li1187365953">table.partition-key.choose.strategy</li></ul>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.6.1.2 "><p id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_p0411736175018">Policy for selecting the partition key</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.6.1.3 "><ul id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_ul156611645356"><li id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_li5662345055">partitionKeyChooserStrategy</li></ul>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.6.1.4 "><ul id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_ul490916503510"><li id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_li1090916501259">partitionKeyChooserStrategy</li></ul>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.6.1.5 "><ul id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_ul17269101422311"><li id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_li14269141412319">table.partition-key.choose.strategy=partitionKeyChooserStrategy</li></ul>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_row9411123605018"><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.6.1.1 "><ul id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_ul1822444914117"><li id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_li14224749201115">table.partition-key.name</li></ul>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.6.1.2 "><p id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_p16411236165011">Partition key. If this parameter is not specified, the default selection policy will be used. If there are multiple columns, separate them with commas (,). The column names are case insensitive.</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.6.1.3 "><ul id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_ul7143153018120"><li id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_li115825217132">Reserved parameter</li></ul>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.6.1.4 "><ul id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_ul11510151753213"><li id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_li2510617193214">null</li></ul>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.6.1.5 "><ul id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_ul109291617192317"><li id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_li1292971782311">table.partition-key.name=</li></ul>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_row7411193618506"><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.6.1.1 "><ul id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_ul362125512211"><li id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_li186211955102212">table.compress.mode</li></ul>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.6.1.2 "><p id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_p1541110360509">Compression mode. If keyword <strong id="EN-US_TOPIC_0000001233922245__b19336142812312">COMPRESS</strong> is specified in <strong id="EN-US_TOPIC_0000001233922245__b73362281234">CREATE TABLE</strong>, the compression feature will be triggered in the case of bulk <strong id="EN-US_TOPIC_0000001233922245__b0336162814239">INSERT</strong> operations. If this feature is enabled, a scan will be performed on all tuple data within the page to generate a dictionary and then the tuple data will be compressed and stored. If <strong id="EN-US_TOPIC_0000001233922245__b1465551532410">NOCOMPRESS</strong> is used, tables will not be compressed.</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.6.1.3 "><ul id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_ul1041113371614"><li id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_li3411833111612">COMPRESS</li><li id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_li636144213161">NOCOMPRESS</li></ul>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.6.1.4 "><ul id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_ul117001550131613"><li id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_li11700750121616">NOCOMPRESS</li></ul>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.6.1.5 "><ul id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_ul196741322182319"><li id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_li66741122172315">table.compress.mode=NOCOMPRESS</li></ul>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_row1932683533416"><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.6.1.1 "><ul id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_ul1363814603417"><li id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_li7638164673410">table.compress.row<p id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_p10486644361"><a name="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_li7638164673410"></a><a name="en-us_topic_0218440634_li7638164673410"></a></p>
</li><li id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_li06731353153514">table.compress.column</li></ul>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.6.1.2 "><p id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_p132633593417">Compression level of table data. It determines the compression ratio and duration. Generally, the higher the level of compression, the higher the ratio, the longer the duration, vice versa. The actual compression ratio depends on the distribution mode of table data loaded. Valid values for row-store tables are <strong id="EN-US_TOPIC_0000001233922245__b6324124472514">YES</strong> and <strong id="EN-US_TOPIC_0000001233922245__b132419444256">NO</strong>, and the default is <strong id="EN-US_TOPIC_0000001233922245__b163241944102516">NO</strong>. Valid values for column-store tables are <strong id="EN-US_TOPIC_0000001233922245__b798353482511">YES</strong>, <strong id="EN-US_TOPIC_0000001233922245__b1898316341251">NO</strong>, <strong id="EN-US_TOPIC_0000001233922245__b12983234182519">LOW</strong>, <strong id="EN-US_TOPIC_0000001233922245__b6983123422514">MIDDLE</strong>, and <strong id="EN-US_TOPIC_0000001233922245__b19983143452519">HIGH</strong>, and the default is <strong id="EN-US_TOPIC_0000001233922245__b6983183482510">LOW</strong>.</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.6.1.3 "><ul id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_ul874542512361"><li id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_li57451125113617">YES</li><li id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_li538732853616">NO<p id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_p336714379361"><a name="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_li538732853616"></a><a name="en-us_topic_0218440634_li538732853616"></a></p>
</li><li id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_li945614811363">YES</li><li id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_li109425919374">NO</li><li id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_li329921793718">LOW</li><li id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_li32731522173711">MIDDLE</li><li id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_li623192714377">HIGH</li></ul>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.6.1.4 "><ul id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_ul77354146384"><li id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_li11736171412382">NO<p id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_p12707173615383"><a name="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_li11736171412382"></a><a name="en-us_topic_0218440634_li11736171412382"></a></p>
<p id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_p8315183713810"></p>
</li><li id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_li1697111454388">LOW</li></ul>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.6.1.5 "><ul id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_ul43516595384"><li id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_li8351859133818">table.compress.row=NO<p id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_p51151513915"><a name="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_li8351859133818"></a><a name="en-us_topic_0218440634_li8351859133818"></a></p>
<p id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_p1490814516393"></p>
</li><li id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_li4568596391">table.compress.column=LOW</li></ul>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_row12411163611501"><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.6.1.1 "><ul id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_ul358512583223"><li id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_li8585858112211">table.compress.level</li></ul>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.6.1.2 "><p id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_p74111136205010">Table data compression ratio and duration at the same compression level. This divides a compression level into sublevels, providing more choices for the compression ratio and duration. As the value becomes larger, the compression ratio becomes higher and duration longer at the same compression level.</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.6.1.3 "><ul id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_ul1119817612220"><li id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_li1619836192215">0</li><li id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_li1921429142217">1</li><li id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_li7233213132210">2</li><li id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_li38072017102219">3</li></ul>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.6.1.4 "><ul id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_ul01691031171917"><li id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_li17169153121919">0</li></ul>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.6.1.5 "><ul id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_ul199772642318"><li id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_li169792616239">table.compress.level=0</li></ul>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_row1619335142210"><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.6.1.1 "><ul id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_ul2433754409"><li id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_li84331853408">table.database.template</li></ul>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.6.1.2 "><p id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_p61941451122213">Database template</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.6.1.3 "><ul id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_ul1279162916405"><li id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_li779142920406">Reserved parameter</li></ul>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.6.1.4 "><ul id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_ul157242317404"><li id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_li272403116404">template0</li></ul>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.6.1.5 "><p id="EN-US_TOPIC_0000001233922245__en-us_topic_0218440634_p919415152211">table.database.template=template0</p>
</td>
</tr>
</tbody>
</table>
</div>
</div>
<div>
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<div class="parentlink"><strong>Parent topic:</strong> <a href="dws_mt_0023.html">Configuring DSC</a></div>
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