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Yang, Tong
48706b7552
Reviewed-by: Kacur, Michal <michal.kacur@t-systems.com> Co-authored-by: Yang, Tong <yangtong2@huawei.com> Co-committed-by: Yang, Tong <yangtong2@huawei.com>
66 lines
4.4 KiB
HTML
66 lines
4.4 KiB
HTML
<a name="mrs_01_24764"></a><a name="mrs_01_24764"></a>
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<h1 class="topictitle1">Data Types and Encodings Supported by IoTDB</h1>
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<div id="body0000001532950764"><p id="mrs_01_24764__p1050411193515">IoTDB supports the following data types and encodings. For details, see <a href="#mrs_01_24764__table4767452502">Table 1</a>.</p>
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<div class="tablenoborder"><a name="mrs_01_24764__table4767452502"></a><a name="table4767452502"></a><table cellpadding="4" cellspacing="0" summary="" id="mrs_01_24764__table4767452502" frame="border" border="1" rules="all"><caption><b>Table 1 </b>Data types and encodings supported by IoTDB</caption><thead align="left"><tr id="mrs_01_24764__row167684511502"><th align="left" class="cellrowborder" valign="top" width="22.89228922892289%" id="mcps1.3.2.2.4.1.1"><p id="mrs_01_24764__p57619452509">Type</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="20.37203720372037%" id="mcps1.3.2.2.4.1.2"><p id="mrs_01_24764__p177694535016">Description</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="56.735673567356734%" id="mcps1.3.2.2.4.1.3"><p id="mrs_01_24764__p47612452501">Supported Encoding</p>
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</th>
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</tr>
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</thead>
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<tbody><tr id="mrs_01_24764__row13769451509"><td class="cellrowborder" valign="top" width="22.89228922892289%" headers="mcps1.3.2.2.4.1.1 "><p id="mrs_01_24764__p107684516506">BOOLEAN</p>
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</td>
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<td class="cellrowborder" valign="top" width="20.37203720372037%" headers="mcps1.3.2.2.4.1.2 "><p id="mrs_01_24764__p2761245175019">Boolean</p>
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</td>
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<td class="cellrowborder" valign="top" width="56.735673567356734%" headers="mcps1.3.2.2.4.1.3 "><p id="mrs_01_24764__p1576164515509">PLAIN, RLE</p>
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</td>
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</tr>
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<tr id="mrs_01_24764__row6630238195418"><td class="cellrowborder" valign="top" width="22.89228922892289%" headers="mcps1.3.2.2.4.1.1 "><p id="mrs_01_24764__p563014387546">INT32</p>
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</td>
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<td class="cellrowborder" valign="top" width="20.37203720372037%" headers="mcps1.3.2.2.4.1.2 "><p id="mrs_01_24764__p7630133814544">Integer</p>
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</td>
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<td class="cellrowborder" valign="top" width="56.735673567356734%" headers="mcps1.3.2.2.4.1.3 "><p id="mrs_01_24764__p4631133820541">PLAIN, RLE, TS_2DIFF, GORILLA, FREQ, ZIGZAG</p>
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</td>
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</tr>
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<tr id="mrs_01_24764__row11273175019545"><td class="cellrowborder" valign="top" width="22.89228922892289%" headers="mcps1.3.2.2.4.1.1 "><p id="mrs_01_24764__p11273185010540">INT64</p>
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</td>
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<td class="cellrowborder" valign="top" width="20.37203720372037%" headers="mcps1.3.2.2.4.1.2 "><p id="mrs_01_24764__p7274185095419">Long integer</p>
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</td>
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<td class="cellrowborder" valign="top" width="56.735673567356734%" headers="mcps1.3.2.2.4.1.3 "><p id="mrs_01_24764__p1227435014546">PLAIN, RLE, TS_2DIFF, GORILLA, FREQ, ZIGZAG</p>
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</td>
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</tr>
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<tr id="mrs_01_24764__row13970115613547"><td class="cellrowborder" valign="top" width="22.89228922892289%" headers="mcps1.3.2.2.4.1.1 "><p id="mrs_01_24764__p1970185612549">FLOAT</p>
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</td>
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<td class="cellrowborder" valign="top" width="20.37203720372037%" headers="mcps1.3.2.2.4.1.2 "><p id="mrs_01_24764__p497045615546">Float</p>
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</td>
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<td class="cellrowborder" valign="top" width="56.735673567356734%" headers="mcps1.3.2.2.4.1.3 "><p id="mrs_01_24764__p169708561548">PLAIN, RLE, TS_2DIFF, GORILLA, FREQ</p>
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</td>
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</tr>
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<tr id="mrs_01_24764__row12995111912554"><td class="cellrowborder" valign="top" width="22.89228922892289%" headers="mcps1.3.2.2.4.1.1 "><p id="mrs_01_24764__p1399681914552">DOUBLE</p>
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</td>
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<td class="cellrowborder" valign="top" width="20.37203720372037%" headers="mcps1.3.2.2.4.1.2 "><p id="mrs_01_24764__p3996519115513">Double</p>
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</td>
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<td class="cellrowborder" valign="top" width="56.735673567356734%" headers="mcps1.3.2.2.4.1.3 "><p id="mrs_01_24764__p1799651918558">PLAIN, RLE, TS_2DIFF, GORILLA, FREQ</p>
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</td>
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</tr>
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<tr id="mrs_01_24764__row3130122556"><td class="cellrowborder" valign="top" width="22.89228922892289%" headers="mcps1.3.2.2.4.1.1 "><p id="mrs_01_24764__p1413191214550">TEXT</p>
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</td>
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<td class="cellrowborder" valign="top" width="20.37203720372037%" headers="mcps1.3.2.2.4.1.2 "><p id="mrs_01_24764__p121331295511">String</p>
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</td>
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<td class="cellrowborder" valign="top" width="56.735673567356734%" headers="mcps1.3.2.2.4.1.3 "><p id="mrs_01_24764__p14131712135518">PLAIN, DICTIONARY</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="mrs_01_24144.html">Using IoTDB</a></div>
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</div>
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</div>
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