forked from laiweijian4/doc-exports
Xiong, Chen Xiao
f2733178cc
Reviewed-by: Kacur, Michal <michal.kacur@t-systems.com> Co-authored-by: Xiong, Chen Xiao <chenxiaoxiong@huawei.com> Co-committed-by: Xiong, Chen Xiao <chenxiaoxiong@huawei.com>
249 lines
23 KiB
HTML
249 lines
23 KiB
HTML
<a name="dataartsstudio_02_0262"></a><a name="dataartsstudio_02_0262"></a>
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<h1 class="topictitle1">Link to a Relational Database</h1>
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<div id="body8662426"><div class="section" id="dataartsstudio_02_0262__en-us_topic_0108272839_section621837"><h4 class="sectiontitle">Description</h4><div class="p" id="dataartsstudio_02_0262__en-us_topic_0108272839_p1972133817218">By creating a JDBC link, you can extract data from or load data to the following relational databases:<ul id="dataartsstudio_02_0262__en-us_topic_0108272839_ul14442117141915"><li id="dataartsstudio_02_0262__en-us_topic_0108272839_en-us_topic_0108275477_li896412415287">Data Warehouse Service</li><li id="dataartsstudio_02_0262__en-us_topic_0108272839_en-us_topic_0108275477_li19674422815">RDS for MySQL</li><li id="dataartsstudio_02_0262__en-us_topic_0108272839_en-us_topic_0108275477_li2096914412282">RDS for PostgreSQL</li><li id="dataartsstudio_02_0262__en-us_topic_0108272839_en-us_topic_0108275477_li1797114132816">RDS for SQL Server</li><li id="dataartsstudio_02_0262__en-us_topic_0108272839_en-us_topic_0108275477_li997510462810">PostgreSQL</li><li id="dataartsstudio_02_0262__en-us_topic_0108272839_en-us_topic_0108275477_li597634112810">Microsoft SQL Server</li><li id="dataartsstudio_02_0262__en-us_topic_0108272839_en-us_topic_0108275477_li69781347283">IBM Db2</li><li id="dataartsstudio_02_0262__en-us_topic_0108272839_en-us_topic_0108275477_li05555329337">SAP HANA</li></ul>
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</div>
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</div>
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<div class="section" id="dataartsstudio_02_0262__en-us_topic_0108272839_section3868611316220"><h4 class="sectiontitle">Sample Link</h4><pre class="screen" id="dataartsstudio_02_0262__en-us_topic_0108272839_screen59916266163431">{
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"links": [
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{
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"link-config-values": {
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"configs": [
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{
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"inputs": [
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{
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"name": "linkConfig.databaseType",
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"value": "MYSQL"
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},
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{
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"name": "linkConfig.host",
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"value": "10.120.205.30"
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},
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{
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"name": "linkConfig.port",
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"value": "3306"
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},
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{
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"name": "linkConfig.database",
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"value": "<em id="dataartsstudio_02_0262__en-us_topic_0108272839_i50796613164133">DB_name</em>"
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},
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{
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"name": "linkConfig.username",
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"value": "<em id="dataartsstudio_02_0262__en-us_topic_0108272839_i62471198174325">username</em>"
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},
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{
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"name": "linkConfig.password",
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"value": "<em id="dataartsstudio_02_0262__en-us_topic_0108272839_i628717142430">Add password here</em>"
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},
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{
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"name": "linkConfig.useAgent",
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"value": "false"
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},
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{
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"name": "linkConfig.fetchSize",
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"value": "100000"
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},
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{
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"name": "linkConfig.commitSize",
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"value": "10000"
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},
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{
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"name": "linkConfig.usingNative",
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"value": "false"
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},
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{
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"name": "linkConfig.useSSL",
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"value": "false"
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}
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],
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"name": "linkConfig"
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}
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]
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},
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"name": "mysql_link",
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"connector-name": "generic-jdbc-connector"
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}
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]
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}</pre>
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</div>
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<div class="section" id="dataartsstudio_02_0262__en-us_topic_0108272839_section5035508012043"><h4 class="sectiontitle">Link Parameters</h4>
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<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="dataartsstudio_02_0262__en-us_topic_0108272839_table13922888141527" frame="border" border="1" rules="all"><thead align="left"><tr id="dataartsstudio_02_0262__en-us_topic_0108272839_row229143141527"><th align="left" class="cellrowborder" valign="top" width="22.1%" id="mcps1.3.3.2.1.5.1.1"><p id="dataartsstudio_02_0262__en-us_topic_0108272839_p66756185141527">Parameter</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="20.16%" id="mcps1.3.3.2.1.5.1.2"><p id="dataartsstudio_02_0262__en-us_topic_0108272839_p38541938141527">Mandatory</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="19.869999999999997%" id="mcps1.3.3.2.1.5.1.3"><p id="dataartsstudio_02_0262__en-us_topic_0108272839_p34889279141527">Type</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="37.87%" id="mcps1.3.3.2.1.5.1.4"><p id="dataartsstudio_02_0262__en-us_topic_0108272839_p7459369141527">Description</p>
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</th>
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</tr>
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</thead>
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<tbody><tr id="dataartsstudio_02_0262__en-us_topic_0108272839_row62628929141527"><td class="cellrowborder" valign="top" width="22.1%" headers="mcps1.3.3.2.1.5.1.1 "><p id="dataartsstudio_02_0262__en-us_topic_0108272839_p18560626141527">linkConfig.databaseType</p>
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</td>
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<td class="cellrowborder" valign="top" width="20.16%" headers="mcps1.3.3.2.1.5.1.2 "><p id="dataartsstudio_02_0262__en-us_topic_0108272839_p27015713141527">Yes</p>
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</td>
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<td class="cellrowborder" valign="top" width="19.869999999999997%" headers="mcps1.3.3.2.1.5.1.3 "><p id="dataartsstudio_02_0262__en-us_topic_0108272839_p40789133141527">Enumeration</p>
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</td>
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<td class="cellrowborder" valign="top" width="37.87%" headers="mcps1.3.3.2.1.5.1.4 "><p id="dataartsstudio_02_0262__en-us_topic_0108272839_p15585437141527">Database type. The options are as follows:</p>
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<ul id="dataartsstudio_02_0262__en-us_topic_0108272839_ul4541194020316"><li id="dataartsstudio_02_0262__en-us_topic_0108272839_li3761843820316">ORACLE</li><li id="dataartsstudio_02_0262__en-us_topic_0108272839_li5156524720319">MYSQL</li><li id="dataartsstudio_02_0262__en-us_topic_0108272839_li3864975620325">SQLSERVER</li><li id="dataartsstudio_02_0262__en-us_topic_0108272839_li6298625620328">DB2</li><li id="dataartsstudio_02_0262__en-us_topic_0108272839_li636337020331">POSTGRESQL</li><li id="dataartsstudio_02_0262__en-us_topic_0108272839_li5153183920334">DWS</li><li id="dataartsstudio_02_0262__en-us_topic_0108272839_li172483231763">DDM</li><li id="dataartsstudio_02_0262__en-us_topic_0108272839_li109431828668">SAP HANA</li></ul>
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</td>
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</tr>
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<tr id="dataartsstudio_02_0262__en-us_topic_0108272839_row42094113141527"><td class="cellrowborder" valign="top" width="22.1%" headers="mcps1.3.3.2.1.5.1.1 "><p id="dataartsstudio_02_0262__en-us_topic_0108272839_p26789449141527">linkConfig.host</p>
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</td>
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<td class="cellrowborder" valign="top" width="20.16%" headers="mcps1.3.3.2.1.5.1.2 "><p id="dataartsstudio_02_0262__en-us_topic_0108272839_p22461756141527">Yes</p>
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</td>
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<td class="cellrowborder" valign="top" width="19.869999999999997%" headers="mcps1.3.3.2.1.5.1.3 "><p id="dataartsstudio_02_0262__en-us_topic_0108272839_p7462956141527">String</p>
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</td>
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<td class="cellrowborder" valign="top" width="37.87%" headers="mcps1.3.3.2.1.5.1.4 "><p id="dataartsstudio_02_0262__en-us_topic_0108272839_p519680141527">IP address of the database server</p>
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</td>
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</tr>
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<tr id="dataartsstudio_02_0262__en-us_topic_0108272839_row48037190141527"><td class="cellrowborder" valign="top" width="22.1%" headers="mcps1.3.3.2.1.5.1.1 "><p id="dataartsstudio_02_0262__en-us_topic_0108272839_p43302697141527">linkConfig.port</p>
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</td>
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<td class="cellrowborder" valign="top" width="20.16%" headers="mcps1.3.3.2.1.5.1.2 "><p id="dataartsstudio_02_0262__en-us_topic_0108272839_p17857575141527">Yes</p>
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</td>
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<td class="cellrowborder" valign="top" width="19.869999999999997%" headers="mcps1.3.3.2.1.5.1.3 "><p id="dataartsstudio_02_0262__en-us_topic_0108272839_p37177510141527">String</p>
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</td>
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<td class="cellrowborder" valign="top" width="37.87%" headers="mcps1.3.3.2.1.5.1.4 "><p id="dataartsstudio_02_0262__en-us_topic_0108272839_p58588366141527">Port number of the database server</p>
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</td>
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</tr>
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<tr id="dataartsstudio_02_0262__en-us_topic_0108272839_row181111294368"><td class="cellrowborder" valign="top" width="22.1%" headers="mcps1.3.3.2.1.5.1.1 "><p id="dataartsstudio_02_0262__en-us_topic_0108272839_p51292920361">linkConfig.databaseconfig</p>
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</td>
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<td class="cellrowborder" valign="top" width="20.16%" headers="mcps1.3.3.2.1.5.1.2 "><p id="dataartsstudio_02_0262__en-us_topic_0108272839_p11215294361">No</p>
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</td>
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<td class="cellrowborder" valign="top" width="19.869999999999997%" headers="mcps1.3.3.2.1.5.1.3 "><p id="dataartsstudio_02_0262__en-us_topic_0108272839_p4122029143612">Enumeration</p>
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</td>
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<td class="cellrowborder" valign="top" width="37.87%" headers="mcps1.3.3.2.1.5.1.4 "><div class="p" id="dataartsstudio_02_0262__en-us_topic_0108272839_p444865034813">Oracle database link type. This parameter is available only when an Oracle link is created. The options are as follows:<ul id="dataartsstudio_02_0262__en-us_topic_0108272839_ul13788144814525"><li id="dataartsstudio_02_0262__en-us_topic_0108272839_li5788134855217"><strong id="dataartsstudio_02_0262__en-us_topic_0108272839_b117091905377">SERVICENAME</strong>: Use <strong id="dataartsstudio_02_0262__en-us_topic_0108272839_b1690119405371">SERVICE_NAME</strong> to connect to the Oracle database.</li><li id="dataartsstudio_02_0262__en-us_topic_0108272839_li1148919775311"><strong id="dataartsstudio_02_0262__en-us_topic_0108272839_b81212514456">SID</strong>: Use <strong id="dataartsstudio_02_0262__en-us_topic_0108272839_b1768618222458">SID</strong> to connect to the Oracle database.</li></ul>
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</div>
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</td>
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</tr>
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<tr id="dataartsstudio_02_0262__en-us_topic_0108272839_row31256234386"><td class="cellrowborder" valign="top" width="22.1%" headers="mcps1.3.3.2.1.5.1.1 "><p id="dataartsstudio_02_0262__en-us_topic_0108272839_p1612692314382">linkConfig.sidname</p>
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</td>
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<td class="cellrowborder" valign="top" width="20.16%" headers="mcps1.3.3.2.1.5.1.2 "><p id="dataartsstudio_02_0262__en-us_topic_0108272839_p131641913164016">No</p>
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</td>
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<td class="cellrowborder" valign="top" width="19.869999999999997%" headers="mcps1.3.3.2.1.5.1.3 "><p id="dataartsstudio_02_0262__en-us_topic_0108272839_p316417133401">String</p>
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</td>
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<td class="cellrowborder" valign="top" width="37.87%" headers="mcps1.3.3.2.1.5.1.4 "><p id="dataartsstudio_02_0262__en-us_topic_0108272839_p1126223173813">Oracle instance ID, which is used to differentiate databases by instances. This parameter is available only when an Oracle link is created and the database link type <strong id="dataartsstudio_02_0262__en-us_topic_0108272839_b614610015255">linkConfig.databaseconfig</strong> is set to <span class="parmvalue" id="dataartsstudio_02_0262__en-us_topic_0108272839_parmvalue615084119248"><b>SID</b></span>.</p>
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</td>
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</tr>
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<tr id="dataartsstudio_02_0262__en-us_topic_0108272839_row8336449141527"><td class="cellrowborder" valign="top" width="22.1%" headers="mcps1.3.3.2.1.5.1.1 "><p id="dataartsstudio_02_0262__en-us_topic_0108272839_p29681527141527">linkConfig.database</p>
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</td>
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<td class="cellrowborder" valign="top" width="20.16%" headers="mcps1.3.3.2.1.5.1.2 "><p id="dataartsstudio_02_0262__en-us_topic_0108272839_p55393515141527">No</p>
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</td>
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<td class="cellrowborder" valign="top" width="19.869999999999997%" headers="mcps1.3.3.2.1.5.1.3 "><p id="dataartsstudio_02_0262__en-us_topic_0108272839_p57689731141527">String</p>
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</td>
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<td class="cellrowborder" valign="top" width="37.87%" headers="mcps1.3.3.2.1.5.1.4 "><p id="dataartsstudio_02_0262__en-us_topic_0108272839_p42356648141527">Database name</p>
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</td>
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</tr>
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<tr id="dataartsstudio_02_0262__en-us_topic_0108272839_row9719659141527"><td class="cellrowborder" valign="top" width="22.1%" headers="mcps1.3.3.2.1.5.1.1 "><p id="dataartsstudio_02_0262__en-us_topic_0108272839_p7919181141527">linkConfig.username</p>
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</td>
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<td class="cellrowborder" valign="top" width="20.16%" headers="mcps1.3.3.2.1.5.1.2 "><p id="dataartsstudio_02_0262__en-us_topic_0108272839_p37473904141527">Yes</p>
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</td>
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<td class="cellrowborder" valign="top" width="19.869999999999997%" headers="mcps1.3.3.2.1.5.1.3 "><p id="dataartsstudio_02_0262__en-us_topic_0108272839_p15487355141527">String</p>
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</td>
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<td class="cellrowborder" valign="top" width="37.87%" headers="mcps1.3.3.2.1.5.1.4 "><p id="dataartsstudio_02_0262__en-us_topic_0108272839_p46516247141527">Username</p>
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</td>
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</tr>
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<tr id="dataartsstudio_02_0262__en-us_topic_0108272839_row46599462141527"><td class="cellrowborder" valign="top" width="22.1%" headers="mcps1.3.3.2.1.5.1.1 "><p id="dataartsstudio_02_0262__en-us_topic_0108272839_p20368074141527">linkConfig.password</p>
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</td>
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<td class="cellrowborder" valign="top" width="20.16%" headers="mcps1.3.3.2.1.5.1.2 "><p id="dataartsstudio_02_0262__en-us_topic_0108272839_p39201318141527">Yes</p>
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</td>
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<td class="cellrowborder" valign="top" width="19.869999999999997%" headers="mcps1.3.3.2.1.5.1.3 "><p id="dataartsstudio_02_0262__en-us_topic_0108272839_p21190223141527">String</p>
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</td>
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<td class="cellrowborder" valign="top" width="37.87%" headers="mcps1.3.3.2.1.5.1.4 "><p id="dataartsstudio_02_0262__en-us_topic_0108272839_p38686508141527">Password</p>
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</td>
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</tr>
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<tr id="dataartsstudio_02_0262__en-us_topic_0108272839_row1973019112350"><td class="cellrowborder" valign="top" width="22.1%" headers="mcps1.3.3.2.1.5.1.1 "><p id="dataartsstudio_02_0262__en-us_topic_0108272839_p273131115356">linkConfig.useAgent</p>
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</td>
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<td class="cellrowborder" valign="top" width="20.16%" headers="mcps1.3.3.2.1.5.1.2 "><p id="dataartsstudio_02_0262__en-us_topic_0108272839_p3731191114355">Yes</p>
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</td>
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<td class="cellrowborder" valign="top" width="19.869999999999997%" headers="mcps1.3.3.2.1.5.1.3 "><p id="dataartsstudio_02_0262__en-us_topic_0108272839_p3731141116351">Boolean</p>
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</td>
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<td class="cellrowborder" valign="top" width="37.87%" headers="mcps1.3.3.2.1.5.1.4 "><p id="dataartsstudio_02_0262__en-us_topic_0108272839_p673181163512">Whether to obtain data from the data source through an agent</p>
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</td>
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</tr>
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<tr id="dataartsstudio_02_0262__en-us_topic_0108272839_row46171533164611"><td class="cellrowborder" valign="top" width="22.1%" headers="mcps1.3.3.2.1.5.1.1 "><p id="dataartsstudio_02_0262__en-us_topic_0108272839_p48906670164611">linkConfig.fetchSize</p>
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</td>
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<td class="cellrowborder" valign="top" width="20.16%" headers="mcps1.3.3.2.1.5.1.2 "><p id="dataartsstudio_02_0262__en-us_topic_0108272839_p518097829111">No</p>
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</td>
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<td class="cellrowborder" valign="top" width="19.869999999999997%" headers="mcps1.3.3.2.1.5.1.3 "><p id="dataartsstudio_02_0262__en-us_topic_0108272839_p29188839164611">String</p>
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</td>
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<td class="cellrowborder" valign="top" width="37.87%" headers="mcps1.3.3.2.1.5.1.4 "><p id="dataartsstudio_02_0262__en-us_topic_0108272839_p15485774164611">Number of data rows obtained each time</p>
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</td>
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</tr>
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<tr id="dataartsstudio_02_0262__en-us_topic_0108272839_row197331939646"><td class="cellrowborder" valign="top" width="22.1%" headers="mcps1.3.3.2.1.5.1.1 "><p id="dataartsstudio_02_0262__en-us_topic_0108272839_p1636144216419">linkConfig.commitSize</p>
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</td>
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<td class="cellrowborder" valign="top" width="20.16%" headers="mcps1.3.3.2.1.5.1.2 "><p id="dataartsstudio_02_0262__en-us_topic_0108272839_p163610428414">No</p>
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</td>
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<td class="cellrowborder" valign="top" width="19.869999999999997%" headers="mcps1.3.3.2.1.5.1.3 "><p id="dataartsstudio_02_0262__en-us_topic_0108272839_p863614420419">String</p>
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</td>
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<td class="cellrowborder" valign="top" width="37.87%" headers="mcps1.3.3.2.1.5.1.4 "><p id="dataartsstudio_02_0262__en-us_topic_0108272839_p1063654210412">Number of data rows submitted in each request</p>
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</td>
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</tr>
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<tr id="dataartsstudio_02_0262__en-us_topic_0108272839_row39733923164616"><td class="cellrowborder" valign="top" width="22.1%" headers="mcps1.3.3.2.1.5.1.1 "><p id="dataartsstudio_02_0262__en-us_topic_0108272839_p64331208164616">linkConfig.usingNative</p>
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</td>
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<td class="cellrowborder" valign="top" width="20.16%" headers="mcps1.3.3.2.1.5.1.2 "><p id="dataartsstudio_02_0262__en-us_topic_0108272839_p43445345164616">No</p>
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</td>
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<td class="cellrowborder" valign="top" width="19.869999999999997%" headers="mcps1.3.3.2.1.5.1.3 "><p id="dataartsstudio_02_0262__en-us_topic_0108272839_p29412055164616">Boolean</p>
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</td>
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<td class="cellrowborder" valign="top" width="37.87%" headers="mcps1.3.3.2.1.5.1.4 "><p id="dataartsstudio_02_0262__en-us_topic_0108272839_p33566225164616">Whether to use the local API acceleration function of the database</p>
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<p id="dataartsstudio_02_0262__en-us_topic_0108272839_p7644611844">When creating a MySQL link, you can use the LOAD DATA function of MySQL to accelerate data import and improve the performance of importing data to the MySQL database.</p>
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</td>
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</tr>
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<tr id="dataartsstudio_02_0262__en-us_topic_0108272839_row847465916713"><td class="cellrowborder" valign="top" width="22.1%" headers="mcps1.3.3.2.1.5.1.1 "><p id="dataartsstudio_02_0262__en-us_topic_0108272839_p321015619814">linkConfig.isRds</p>
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</td>
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<td class="cellrowborder" valign="top" width="20.16%" headers="mcps1.3.3.2.1.5.1.2 "><p id="dataartsstudio_02_0262__en-us_topic_0108272839_p182101962812">No</p>
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</td>
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<td class="cellrowborder" valign="top" width="19.869999999999997%" headers="mcps1.3.3.2.1.5.1.3 "><p id="dataartsstudio_02_0262__en-us_topic_0108272839_p9210161081">Boolean</p>
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</td>
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<td class="cellrowborder" valign="top" width="37.87%" headers="mcps1.3.3.2.1.5.1.4 "><p id="dataartsstudio_02_0262__en-us_topic_0108272839_p7211161383">Whether RDS is supported. The default value <strong id="dataartsstudio_02_0262__en-us_topic_0108272839_b4653134195110">true</strong> is used for cloud databases and <strong id="dataartsstudio_02_0262__en-us_topic_0108272839_b1497910517516">false</strong> is used for other databases.</p>
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</td>
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</tr>
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<tr id="dataartsstudio_02_0262__en-us_topic_0108272839_row20701308164626"><td class="cellrowborder" valign="top" width="22.1%" headers="mcps1.3.3.2.1.5.1.1 "><p id="dataartsstudio_02_0262__en-us_topic_0108272839_p66193261164626">linkConfig.useSSL</p>
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</td>
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<td class="cellrowborder" valign="top" width="20.16%" headers="mcps1.3.3.2.1.5.1.2 "><p id="dataartsstudio_02_0262__en-us_topic_0108272839_p60053926164626">No</p>
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</td>
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<td class="cellrowborder" valign="top" width="19.869999999999997%" headers="mcps1.3.3.2.1.5.1.3 "><p id="dataartsstudio_02_0262__en-us_topic_0108272839_p32529872164626">Boolean</p>
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</td>
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<td class="cellrowborder" valign="top" width="37.87%" headers="mcps1.3.3.2.1.5.1.4 "><p id="dataartsstudio_02_0262__en-us_topic_0108272839_p17674003164626">Whether to enable SSL encrypted transmission for RDS. This parameter is available only when you create a DWS connection.</p>
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</td>
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</tr>
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<tr id="dataartsstudio_02_0262__en-us_topic_0108272839_row6638446810380"><td class="cellrowborder" valign="top" width="22.1%" headers="mcps1.3.3.2.1.5.1.1 "><p id="dataartsstudio_02_0262__en-us_topic_0108272839_p843281310380">linkConfig.jdbcProperties</p>
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</td>
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<td class="cellrowborder" valign="top" width="20.16%" headers="mcps1.3.3.2.1.5.1.2 "><p id="dataartsstudio_02_0262__en-us_topic_0108272839_p1196925110380">No</p>
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</td>
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<td class="cellrowborder" valign="top" width="19.869999999999997%" headers="mcps1.3.3.2.1.5.1.3 "><p id="dataartsstudio_02_0262__en-us_topic_0108272839_p2998524510380">Map</p>
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</td>
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<td class="cellrowborder" valign="top" width="37.87%" headers="mcps1.3.3.2.1.5.1.4 "><p id="dataartsstudio_02_0262__en-us_topic_0108272839_p1288576310380">Link attribute, which specifies the JDBC connector attributes of the data source. For details about how to configure the link attributes, see the JDBC connector description of the corresponding database.</p>
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</td>
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</tr>
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<tr id="dataartsstudio_02_0262__en-us_topic_0108272839_row75719276420"><td class="cellrowborder" valign="top" width="22.1%" headers="mcps1.3.3.2.1.5.1.1 "><p id="dataartsstudio_02_0262__en-us_topic_0108272839_p35822710426">linkConfig.version</p>
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</td>
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<td class="cellrowborder" valign="top" width="20.16%" headers="mcps1.3.3.2.1.5.1.2 "><p id="dataartsstudio_02_0262__en-us_topic_0108272839_p1458102794218">No</p>
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</td>
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<td class="cellrowborder" valign="top" width="19.869999999999997%" headers="mcps1.3.3.2.1.5.1.3 "><p id="dataartsstudio_02_0262__en-us_topic_0108272839_p1958162719428">Enumeration</p>
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</td>
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<td class="cellrowborder" valign="top" width="37.87%" headers="mcps1.3.3.2.1.5.1.4 "><p id="dataartsstudio_02_0262__en-us_topic_0108272839_p15261817433">Oracle database version. This parameter is available only when you create an Oracle link. The options are as follows:</p>
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<ul id="dataartsstudio_02_0262__en-us_topic_0108272839_ul14808151413437"><li id="dataartsstudio_02_0262__en-us_topic_0108272839_li1580914147433"><strong id="dataartsstudio_02_0262__en-us_topic_0108272839_b6431113135210">HIGH_VERSION</strong>: Select this value if the Oracle database version is later than 12.1.</li><li id="dataartsstudio_02_0262__en-us_topic_0108272839_li1132393010598"><strong id="dataartsstudio_02_0262__en-us_topic_0108272839_b68535196529">MED_VERSION</strong>: Select this value if the Oracle database version is 12.1.</li><li id="dataartsstudio_02_0262__en-us_topic_0108272839_li14366207154514"><strong id="dataartsstudio_02_0262__en-us_topic_0108272839_b063403285217">LOW_VERSION</strong>: Select this value if the Oracle database version is earlier than 12.1.</li></ul>
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<p id="dataartsstudio_02_0262__en-us_topic_0108272839_p458152784219">If error message "java.sql.SQLException: Protocol violation" is displayed, select another option.</p>
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</td>
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</tr>
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<tr id="dataartsstudio_02_0262__en-us_topic_0108272839_row3198702110384"><td class="cellrowborder" valign="top" width="22.1%" headers="mcps1.3.3.2.1.5.1.1 "><p id="dataartsstudio_02_0262__en-us_topic_0108272839_p4081194710384">dialect.identifierEnclose</p>
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</td>
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<td class="cellrowborder" valign="top" width="20.16%" headers="mcps1.3.3.2.1.5.1.2 "><p id="dataartsstudio_02_0262__en-us_topic_0108272839_p1743342110384">No</p>
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</td>
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<td class="cellrowborder" valign="top" width="19.869999999999997%" headers="mcps1.3.3.2.1.5.1.3 "><p id="dataartsstudio_02_0262__en-us_topic_0108272839_p282102010384">String</p>
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</td>
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<td class="cellrowborder" valign="top" width="37.87%" headers="mcps1.3.3.2.1.5.1.4 "><p id="dataartsstudio_02_0262__en-us_topic_0108272839_p2717606310384">Reference identifier, which is the delimiter between the referenced table names or column names. For details, see the product documentation of the corresponding database.</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>
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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="dataartsstudio_02_0261.html">Link Parameter Description</a></div>
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</div>
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</div>
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