<!DOCTYPE html>
<html lang="zh-CN">
  <head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width,initial-scale=1">
    <title> </title>
    <meta name="generator" content="VuePress 1.8.2">
    <link rel="icon" href="/favicon.ico">
    <meta name="description" content=" ">
    <meta name="Description" content="Apache IoTDB: Time Series Database for IoT">
    <meta name="Keywords" content="TSDB, time series, time series database, IoTDB, IoT database, IoT data management,时序数据库, 时间序列管理, IoTDB, 物联网数据库, 实时数据库, 物联网数据管理, 物联网数据">
    <meta name="baidu-site-verification" content="wfKETzB3OT">
    <meta name="google-site-verification" content="mZWAoRY0yj_HAr-s47zHCGHzx5Ju-RVm5wDbPnwQYFo">
    
    <link rel="preload" href="/assets/css/0.styles.76a92265.css" as="style"><link rel="preload" href="/assets/js/app.8453ddb2.js" as="script"><link rel="preload" href="/assets/js/3.9588d9cb.js" as="script"><link rel="preload" href="/assets/js/4.e8b2d372.js" as="script"><link rel="preload" href="/assets/js/532.df4346dd.js" as="script"><link rel="prefetch" href="/assets/js/10.cea93f13.js"><link rel="prefetch" href="/assets/js/100.e7d94444.js"><link rel="prefetch" href="/assets/js/101.c08b0803.js"><link rel="prefetch" href="/assets/js/102.0907f33f.js"><link rel="prefetch" href="/assets/js/103.7ddbb21b.js"><link rel="prefetch" href="/assets/js/104.e76aba8d.js"><link rel="prefetch" href="/assets/js/105.6a0329d2.js"><link rel="prefetch" href="/assets/js/106.f6c52171.js"><link rel="prefetch" href="/assets/js/107.292a9aec.js"><link rel="prefetch" href="/assets/js/108.4c4e272f.js"><link rel="prefetch" href="/assets/js/109.24606ccb.js"><link rel="prefetch" href="/assets/js/11.e6c21699.js"><link rel="prefetch" href="/assets/js/110.aab90295.js"><link rel="prefetch" href="/assets/js/111.d19957c7.js"><link rel="prefetch" href="/assets/js/112.08a4a34d.js"><link rel="prefetch" href="/assets/js/113.6446edd3.js"><link rel="prefetch" href="/assets/js/114.f07cde43.js"><link rel="prefetch" href="/assets/js/115.c0677642.js"><link rel="prefetch" href="/assets/js/116.a3c6a039.js"><link rel="prefetch" href="/assets/js/117.e9bcc19e.js"><link rel="prefetch" href="/assets/js/118.ffe18286.js"><link rel="prefetch" href="/assets/js/119.ea992d96.js"><link rel="prefetch" href="/assets/js/12.26a10771.js"><link rel="prefetch" href="/assets/js/120.3781c934.js"><link rel="prefetch" href="/assets/js/121.d5882b6d.js"><link rel="prefetch" href="/assets/js/122.df69ddf1.js"><link rel="prefetch" href="/assets/js/123.73efceaa.js"><link rel="prefetch" href="/assets/js/124.12cedb0d.js"><link rel="prefetch" href="/assets/js/125.03676222.js"><link rel="prefetch" href="/assets/js/126.b68bb5dc.js"><link rel="prefetch" href="/assets/js/127.f40e3ef3.js"><link rel="prefetch" href="/assets/js/128.3dbfaf7b.js"><link rel="prefetch" href="/assets/js/129.c5ff8d90.js"><link rel="prefetch" href="/assets/js/13.cd64146f.js"><link rel="prefetch" href="/assets/js/130.839cdb12.js"><link rel="prefetch" href="/assets/js/131.885dbc14.js"><link rel="prefetch" href="/assets/js/132.65184c10.js"><link rel="prefetch" href="/assets/js/133.63a928fb.js"><link rel="prefetch" href="/assets/js/134.74197446.js"><link rel="prefetch" href="/assets/js/135.bb8bb308.js"><link rel="prefetch" href="/assets/js/136.fa5865b8.js"><link rel="prefetch" href="/assets/js/137.e460db3a.js"><link rel="prefetch" href="/assets/js/138.f30cf78b.js"><link rel="prefetch" href="/assets/js/139.f886e0a3.js"><link rel="prefetch" href="/assets/js/14.d90e5a91.js"><link rel="prefetch" href="/assets/js/140.138678d3.js"><link rel="prefetch" href="/assets/js/141.607ea125.js"><link rel="prefetch" href="/assets/js/142.e3ce252f.js"><link rel="prefetch" href="/assets/js/143.871d80c2.js"><link rel="prefetch" href="/assets/js/144.0099a385.js"><link rel="prefetch" href="/assets/js/145.a951e922.js"><link rel="prefetch" href="/assets/js/146.0b7dde2c.js"><link rel="prefetch" href="/assets/js/147.69e727d6.js"><link rel="prefetch" href="/assets/js/148.c57987e3.js"><link rel="prefetch" href="/assets/js/149.fe5ea361.js"><link rel="prefetch" href="/assets/js/15.e80af654.js"><link rel="prefetch" href="/assets/js/150.82f66093.js"><link rel="prefetch" href="/assets/js/151.068c7737.js"><link rel="prefetch" href="/assets/js/152.59a55390.js"><link rel="prefetch" href="/assets/js/153.cf2b34cf.js"><link rel="prefetch" href="/assets/js/154.6823726a.js"><link rel="prefetch" href="/assets/js/155.eae06159.js"><link rel="prefetch" href="/assets/js/156.f69ae5f5.js"><link rel="prefetch" href="/assets/js/157.1399eebc.js"><link rel="prefetch" href="/assets/js/158.c0f93198.js"><link rel="prefetch" href="/assets/js/159.5b4c02c2.js"><link rel="prefetch" href="/assets/js/16.528a3527.js"><link rel="prefetch" href="/assets/js/160.e89b03f5.js"><link rel="prefetch" href="/assets/js/161.48476baf.js"><link rel="prefetch" href="/assets/js/162.72425e04.js"><link rel="prefetch" href="/assets/js/163.3a42db63.js"><link rel="prefetch" href="/assets/js/164.b453f1e9.js"><link rel="prefetch" href="/assets/js/165.df388ad2.js"><link rel="prefetch" href="/assets/js/166.3177e2ab.js"><link rel="prefetch" href="/assets/js/167.fe97d42d.js"><link rel="prefetch" href="/assets/js/168.0331eaf8.js"><link rel="prefetch" href="/assets/js/169.d1be3143.js"><link rel="prefetch" href="/assets/js/17.331271ef.js"><link rel="prefetch" href="/assets/js/170.79f5dfde.js"><link rel="prefetch" href="/assets/js/171.a3ffa277.js"><link rel="prefetch" href="/assets/js/172.9ad40224.js"><link rel="prefetch" href="/assets/js/173.e8cbade4.js"><link rel="prefetch" href="/assets/js/174.d07f973b.js"><link rel="prefetch" href="/assets/js/175.64ad19eb.js"><link rel="prefetch" href="/assets/js/176.13a969f1.js"><link rel="prefetch" href="/assets/js/177.897708b8.js"><link rel="prefetch" href="/assets/js/178.fa9def45.js"><link rel="prefetch" href="/assets/js/179.11fc2a44.js"><link rel="prefetch" href="/assets/js/18.268b0005.js"><link rel="prefetch" href="/assets/js/180.7fd08995.js"><link rel="prefetch" href="/assets/js/181.ecee03de.js"><link rel="prefetch" href="/assets/js/182.0773f081.js"><link rel="prefetch" href="/assets/js/183.e1998568.js"><link rel="prefetch" href="/assets/js/184.c7bb9f03.js"><link rel="prefetch" href="/assets/js/185.60d0253a.js"><link rel="prefetch" href="/assets/js/186.6f351ddd.js"><link rel="prefetch" href="/assets/js/187.a8ba6edb.js"><link rel="prefetch" href="/assets/js/188.b4ca64e9.js"><link rel="prefetch" href="/assets/js/189.3b2e1668.js"><link rel="prefetch" href="/assets/js/19.94b053c3.js"><link rel="prefetch" href="/assets/js/190.293b8b28.js"><link rel="prefetch" href="/assets/js/191.8b89029e.js"><link rel="prefetch" href="/assets/js/192.01a71587.js"><link rel="prefetch" href="/assets/js/193.bf0c0362.js"><link rel="prefetch" href="/assets/js/194.6887c19c.js"><link rel="prefetch" href="/assets/js/195.e64c20eb.js"><link rel="prefetch" href="/assets/js/196.c78584ce.js"><link rel="prefetch" href="/assets/js/197.802fc39a.js"><link rel="prefetch" href="/assets/js/198.2c0ccfca.js"><link rel="prefetch" href="/assets/js/199.f1fa514a.js"><link rel="prefetch" href="/assets/js/20.9bdb2486.js"><link rel="prefetch" href="/assets/js/200.ffd35ce9.js"><link rel="prefetch" href="/assets/js/201.3c30eb53.js"><link rel="prefetch" href="/assets/js/202.4c17a550.js"><link rel="prefetch" href="/assets/js/203.45421a6f.js"><link rel="prefetch" href="/assets/js/204.a435a4df.js"><link rel="prefetch" href="/assets/js/205.c011165c.js"><link rel="prefetch" href="/assets/js/206.c1bb711c.js"><link rel="prefetch" href="/assets/js/207.b98cce82.js"><link rel="prefetch" href="/assets/js/208.d8eb6fce.js"><link rel="prefetch" href="/assets/js/209.708d165a.js"><link rel="prefetch" href="/assets/js/21.142b3229.js"><link rel="prefetch" href="/assets/js/210.4a9b8d5a.js"><link rel="prefetch" href="/assets/js/211.dc67a757.js"><link rel="prefetch" href="/assets/js/212.65d945cc.js"><link rel="prefetch" href="/assets/js/213.304b9497.js"><link rel="prefetch" href="/assets/js/214.34844991.js"><link rel="prefetch" href="/assets/js/215.3a223ebf.js"><link rel="prefetch" href="/assets/js/216.3e009de9.js"><link rel="prefetch" href="/assets/js/217.b27c9d90.js"><link rel="prefetch" href="/assets/js/218.dca43a92.js"><link rel="prefetch" href="/assets/js/219.ff1353e7.js"><link rel="prefetch" href="/assets/js/22.15bc349b.js"><link rel="prefetch" href="/assets/js/220.8cd5bcc0.js"><link rel="prefetch" href="/assets/js/221.0b37f716.js"><link rel="prefetch" href="/assets/js/222.88ff1449.js"><link rel="prefetch" href="/assets/js/223.c60896a1.js"><link rel="prefetch" href="/assets/js/224.7958377e.js"><link rel="prefetch" href="/assets/js/225.8e211b07.js"><link rel="prefetch" href="/assets/js/226.32750008.js"><link rel="prefetch" href="/assets/js/227.e474974a.js"><link rel="prefetch" href="/assets/js/228.a94c02f8.js"><link rel="prefetch" href="/assets/js/229.69f08434.js"><link rel="prefetch" href="/assets/js/23.8bd0de87.js"><link rel="prefetch" href="/assets/js/230.5bc3a942.js"><link rel="prefetch" href="/assets/js/231.237caa46.js"><link rel="prefetch" href="/assets/js/232.b4bd9a55.js"><link rel="prefetch" href="/assets/js/233.2209887b.js"><link rel="prefetch" href="/assets/js/234.893211e1.js"><link rel="prefetch" href="/assets/js/235.3830b8cf.js"><link rel="prefetch" href="/assets/js/236.489405c3.js"><link rel="prefetch" href="/assets/js/237.58026bbc.js"><link rel="prefetch" href="/assets/js/238.9bcec2fd.js"><link rel="prefetch" href="/assets/js/239.21ec89c5.js"><link rel="prefetch" href="/assets/js/24.6dce8387.js"><link rel="prefetch" href="/assets/js/240.6f7d6074.js"><link rel="prefetch" href="/assets/js/241.b5943445.js"><link rel="prefetch" href="/assets/js/242.91eab66b.js"><link rel="prefetch" href="/assets/js/243.b8f6c3a2.js"><link rel="prefetch" href="/assets/js/244.6cafa521.js"><link rel="prefetch" href="/assets/js/245.bd83aeca.js"><link rel="prefetch" href="/assets/js/246.0d759508.js"><link rel="prefetch" href="/assets/js/247.8cb23add.js"><link rel="prefetch" href="/assets/js/248.2bf11d95.js"><link rel="prefetch" href="/assets/js/249.fd9ae868.js"><link rel="prefetch" href="/assets/js/25.957ff41a.js"><link rel="prefetch" href="/assets/js/250.e0c58f1b.js"><link rel="prefetch" href="/assets/js/251.9d388272.js"><link rel="prefetch" href="/assets/js/252.d05db63c.js"><link rel="prefetch" href="/assets/js/253.522e3e3c.js"><link rel="prefetch" href="/assets/js/254.7a6ceecb.js"><link rel="prefetch" href="/assets/js/255.2a209aeb.js"><link rel="prefetch" href="/assets/js/256.75086add.js"><link rel="prefetch" href="/assets/js/257.45f95dc6.js"><link rel="prefetch" href="/assets/js/258.70ca5acd.js"><link rel="prefetch" href="/assets/js/259.6cce5447.js"><link rel="prefetch" href="/assets/js/26.fba140b5.js"><link rel="prefetch" href="/assets/js/260.f00c36ca.js"><link rel="prefetch" href="/assets/js/261.1c5fd439.js"><link rel="prefetch" href="/assets/js/262.4748bfec.js"><link rel="prefetch" href="/assets/js/263.a1b29ad2.js"><link rel="prefetch" href="/assets/js/264.9744f585.js"><link rel="prefetch" href="/assets/js/265.4f3fcd84.js"><link rel="prefetch" href="/assets/js/266.1a4c10d7.js"><link rel="prefetch" href="/assets/js/267.279965d2.js"><link rel="prefetch" href="/assets/js/268.f70f6b44.js"><link rel="prefetch" href="/assets/js/269.5f2f61a4.js"><link rel="prefetch" href="/assets/js/27.70f7dc1a.js"><link rel="prefetch" href="/assets/js/270.85caa6ec.js"><link rel="prefetch" href="/assets/js/271.c2bc82e9.js"><link rel="prefetch" href="/assets/js/272.50115885.js"><link rel="prefetch" href="/assets/js/273.d56fdf7a.js"><link rel="prefetch" href="/assets/js/274.1f01ec24.js"><link rel="prefetch" href="/assets/js/275.3ec11a6d.js"><link rel="prefetch" href="/assets/js/276.81e3dfa9.js"><link rel="prefetch" href="/assets/js/277.90223a51.js"><link rel="prefetch" href="/assets/js/278.a15fa547.js"><link rel="prefetch" href="/assets/js/279.36e6f751.js"><link rel="prefetch" href="/assets/js/28.155bf5c9.js"><link rel="prefetch" href="/assets/js/280.f6e8f6d1.js"><link rel="prefetch" href="/assets/js/281.1372d10e.js"><link rel="prefetch" href="/assets/js/282.8d9c5b28.js"><link rel="prefetch" href="/assets/js/283.f8eacead.js"><link rel="prefetch" href="/assets/js/284.516a4afb.js"><link rel="prefetch" href="/assets/js/285.6399c745.js"><link rel="prefetch" href="/assets/js/286.e3fd8b5b.js"><link rel="prefetch" href="/assets/js/287.bbb75c43.js"><link rel="prefetch" href="/assets/js/288.30a44ee4.js"><link rel="prefetch" href="/assets/js/289.1fc15687.js"><link rel="prefetch" href="/assets/js/29.1b108016.js"><link rel="prefetch" href="/assets/js/290.0c140c4b.js"><link rel="prefetch" href="/assets/js/291.57043e20.js"><link rel="prefetch" href="/assets/js/292.7e57c52e.js"><link rel="prefetch" href="/assets/js/293.12c9d30e.js"><link rel="prefetch" href="/assets/js/294.2d922951.js"><link rel="prefetch" href="/assets/js/295.7f548872.js"><link rel="prefetch" href="/assets/js/296.6c01a5ef.js"><link rel="prefetch" href="/assets/js/297.0242cefa.js"><link rel="prefetch" href="/assets/js/298.ee5803ae.js"><link rel="prefetch" href="/assets/js/299.91aa4cab.js"><link rel="prefetch" href="/assets/js/30.b06debf2.js"><link rel="prefetch" href="/assets/js/300.78d820b7.js"><link rel="prefetch" href="/assets/js/301.9bd3a5b3.js"><link rel="prefetch" href="/assets/js/302.1a4e8408.js"><link rel="prefetch" href="/assets/js/303.99f0cffa.js"><link rel="prefetch" href="/assets/js/304.e72f2e23.js"><link rel="prefetch" href="/assets/js/305.3b8e43e6.js"><link rel="prefetch" href="/assets/js/306.bf14f15d.js"><link rel="prefetch" href="/assets/js/307.ead3589d.js"><link rel="prefetch" href="/assets/js/308.83f24e54.js"><link rel="prefetch" href="/assets/js/309.26d4c2f8.js"><link rel="prefetch" href="/assets/js/31.abfdfce0.js"><link rel="prefetch" href="/assets/js/310.85cea313.js"><link rel="prefetch" href="/assets/js/311.ed826671.js"><link rel="prefetch" href="/assets/js/312.a5eeea9d.js"><link rel="prefetch" href="/assets/js/313.3fc0e876.js"><link rel="prefetch" href="/assets/js/314.9e2fb3dc.js"><link rel="prefetch" href="/assets/js/315.01e1eed6.js"><link rel="prefetch" href="/assets/js/316.d5033ec6.js"><link rel="prefetch" href="/assets/js/317.757ce55c.js"><link rel="prefetch" href="/assets/js/318.5a617998.js"><link rel="prefetch" href="/assets/js/319.ac55458d.js"><link rel="prefetch" href="/assets/js/32.386fc03f.js"><link rel="prefetch" href="/assets/js/320.0680b555.js"><link rel="prefetch" href="/assets/js/321.24f393a7.js"><link rel="prefetch" href="/assets/js/322.62e45bf2.js"><link rel="prefetch" href="/assets/js/323.eb92a31f.js"><link rel="prefetch" href="/assets/js/324.433566fb.js"><link rel="prefetch" href="/assets/js/325.9c71368e.js"><link rel="prefetch" href="/assets/js/326.76a57022.js"><link rel="prefetch" href="/assets/js/327.0e88285e.js"><link rel="prefetch" href="/assets/js/328.d7fbcf47.js"><link rel="prefetch" href="/assets/js/329.ba1e8622.js"><link rel="prefetch" href="/assets/js/33.746055ec.js"><link rel="prefetch" href="/assets/js/330.4d907148.js"><link rel="prefetch" href="/assets/js/331.9e2b670b.js"><link rel="prefetch" href="/assets/js/332.6cc91623.js"><link rel="prefetch" href="/assets/js/333.bb6398f7.js"><link rel="prefetch" href="/assets/js/334.a83b27a4.js"><link rel="prefetch" href="/assets/js/335.88104646.js"><link rel="prefetch" href="/assets/js/336.dc2855fc.js"><link rel="prefetch" href="/assets/js/337.317c8d03.js"><link rel="prefetch" href="/assets/js/338.a681f341.js"><link rel="prefetch" href="/assets/js/339.7dadde3e.js"><link rel="prefetch" href="/assets/js/34.f507a52f.js"><link rel="prefetch" href="/assets/js/340.6c2f13d9.js"><link rel="prefetch" href="/assets/js/341.7cf11e30.js"><link rel="prefetch" href="/assets/js/342.6278b611.js"><link rel="prefetch" href="/assets/js/343.4dfe4df5.js"><link rel="prefetch" href="/assets/js/344.2858b478.js"><link rel="prefetch" href="/assets/js/345.076e2d79.js"><link rel="prefetch" href="/assets/js/346.3d5bcd67.js"><link rel="prefetch" href="/assets/js/347.0511e8cc.js"><link rel="prefetch" href="/assets/js/348.a9c28d7a.js"><link rel="prefetch" href="/assets/js/349.cf549821.js"><link rel="prefetch" href="/assets/js/35.a7511c1e.js"><link rel="prefetch" href="/assets/js/350.fc167b3a.js"><link rel="prefetch" href="/assets/js/351.f40dbf96.js"><link rel="prefetch" href="/assets/js/352.8c16b8ca.js"><link rel="prefetch" href="/assets/js/353.d7a87fee.js"><link rel="prefetch" href="/assets/js/354.36eb26be.js"><link rel="prefetch" href="/assets/js/355.dd051989.js"><link rel="prefetch" href="/assets/js/356.73c97607.js"><link rel="prefetch" href="/assets/js/357.aa0cdf5a.js"><link rel="prefetch" href="/assets/js/358.0d31919b.js"><link rel="prefetch" href="/assets/js/359.7ddcaae8.js"><link rel="prefetch" href="/assets/js/36.1b76e309.js"><link rel="prefetch" href="/assets/js/360.e3ea6656.js"><link rel="prefetch" href="/assets/js/361.21404a8e.js"><link rel="prefetch" href="/assets/js/362.d6ecb8c8.js"><link rel="prefetch" href="/assets/js/363.9877a87b.js"><link rel="prefetch" href="/assets/js/364.1fcf25e1.js"><link rel="prefetch" href="/assets/js/365.aab9aa4e.js"><link rel="prefetch" href="/assets/js/366.40fda78d.js"><link rel="prefetch" href="/assets/js/367.7f0f9fb0.js"><link rel="prefetch" href="/assets/js/368.e1392b65.js"><link rel="prefetch" href="/assets/js/369.8eebafce.js"><link rel="prefetch" href="/assets/js/37.e52a192f.js"><link rel="prefetch" href="/assets/js/370.3e32c84c.js"><link rel="prefetch" href="/assets/js/371.54295e20.js"><link rel="prefetch" href="/assets/js/372.bfe12370.js"><link rel="prefetch" href="/assets/js/373.e4077a63.js"><link rel="prefetch" href="/assets/js/374.50b8e148.js"><link rel="prefetch" href="/assets/js/375.9738f205.js"><link rel="prefetch" href="/assets/js/376.127a3f98.js"><link rel="prefetch" href="/assets/js/377.1338a4b4.js"><link rel="prefetch" href="/assets/js/378.af9d15a4.js"><link rel="prefetch" href="/assets/js/379.9483a402.js"><link rel="prefetch" href="/assets/js/38.6059c476.js"><link rel="prefetch" href="/assets/js/380.6c023a80.js"><link rel="prefetch" href="/assets/js/381.31343487.js"><link rel="prefetch" href="/assets/js/382.15a3d3ce.js"><link rel="prefetch" href="/assets/js/383.ad2de414.js"><link rel="prefetch" href="/assets/js/384.aeee9453.js"><link rel="prefetch" href="/assets/js/385.cfff1b50.js"><link rel="prefetch" href="/assets/js/386.77683a3a.js"><link rel="prefetch" href="/assets/js/387.aec7e504.js"><link rel="prefetch" href="/assets/js/388.f7f53fb9.js"><link rel="prefetch" href="/assets/js/389.16d99ea9.js"><link rel="prefetch" href="/assets/js/39.32d0d962.js"><link rel="prefetch" href="/assets/js/390.f0e49395.js"><link rel="prefetch" href="/assets/js/391.c69c62ea.js"><link rel="prefetch" href="/assets/js/392.a4565712.js"><link rel="prefetch" href="/assets/js/393.d64c12b3.js"><link rel="prefetch" href="/assets/js/394.0558c1ad.js"><link rel="prefetch" href="/assets/js/395.3a5b9a68.js"><link rel="prefetch" href="/assets/js/396.147c416e.js"><link rel="prefetch" href="/assets/js/397.fde07a4e.js"><link rel="prefetch" href="/assets/js/398.be6128b8.js"><link rel="prefetch" href="/assets/js/399.12eed4aa.js"><link rel="prefetch" href="/assets/js/40.4805c014.js"><link rel="prefetch" href="/assets/js/400.2bf88c54.js"><link rel="prefetch" href="/assets/js/401.eb4ae0b7.js"><link rel="prefetch" href="/assets/js/402.6e88cb2d.js"><link rel="prefetch" href="/assets/js/403.90aea38c.js"><link rel="prefetch" href="/assets/js/404.19ae9aad.js"><link rel="prefetch" href="/assets/js/405.c7605dbf.js"><link rel="prefetch" href="/assets/js/406.33cbd363.js"><link rel="prefetch" href="/assets/js/407.cea26254.js"><link rel="prefetch" href="/assets/js/408.c4477a2f.js"><link rel="prefetch" href="/assets/js/409.5d1d6691.js"><link rel="prefetch" href="/assets/js/41.54d15466.js"><link rel="prefetch" href="/assets/js/410.0d3c0ca0.js"><link rel="prefetch" href="/assets/js/411.6f356112.js"><link rel="prefetch" href="/assets/js/412.4d5f7629.js"><link rel="prefetch" href="/assets/js/413.70ba48ce.js"><link rel="prefetch" href="/assets/js/414.6a1b832e.js"><link rel="prefetch" href="/assets/js/415.09f177e6.js"><link rel="prefetch" href="/assets/js/416.1dd180fd.js"><link rel="prefetch" href="/assets/js/417.a948ec07.js"><link rel="prefetch" href="/assets/js/418.337fbcd1.js"><link rel="prefetch" href="/assets/js/419.8a932af4.js"><link rel="prefetch" href="/assets/js/42.c88c6cb7.js"><link rel="prefetch" href="/assets/js/420.b4714395.js"><link rel="prefetch" href="/assets/js/421.21d248db.js"><link rel="prefetch" href="/assets/js/422.2314174a.js"><link rel="prefetch" href="/assets/js/423.8d0235bf.js"><link rel="prefetch" href="/assets/js/424.bfb4b5ef.js"><link rel="prefetch" href="/assets/js/425.b50bb019.js"><link rel="prefetch" href="/assets/js/426.ef62ac14.js"><link rel="prefetch" href="/assets/js/427.07f84c83.js"><link rel="prefetch" href="/assets/js/428.6800c2b1.js"><link rel="prefetch" href="/assets/js/429.49a1e788.js"><link rel="prefetch" href="/assets/js/43.4193f196.js"><link rel="prefetch" href="/assets/js/430.5748b630.js"><link rel="prefetch" href="/assets/js/431.0880c162.js"><link rel="prefetch" href="/assets/js/432.96d03b8c.js"><link rel="prefetch" href="/assets/js/433.9e4e2690.js"><link rel="prefetch" href="/assets/js/434.9d634993.js"><link rel="prefetch" href="/assets/js/435.8b148a82.js"><link rel="prefetch" href="/assets/js/436.f72e1d1a.js"><link rel="prefetch" href="/assets/js/437.3ec7f11e.js"><link rel="prefetch" href="/assets/js/438.887bec4c.js"><link rel="prefetch" href="/assets/js/439.21f6ca4c.js"><link rel="prefetch" href="/assets/js/44.0e2c101c.js"><link rel="prefetch" href="/assets/js/440.56c67d57.js"><link rel="prefetch" href="/assets/js/441.5d24714d.js"><link rel="prefetch" href="/assets/js/442.783103bf.js"><link rel="prefetch" href="/assets/js/443.5e1e6e79.js"><link rel="prefetch" href="/assets/js/444.8e1d5257.js"><link rel="prefetch" href="/assets/js/445.931a5efa.js"><link rel="prefetch" href="/assets/js/446.9c87030b.js"><link rel="prefetch" href="/assets/js/447.3b83e3cc.js"><link rel="prefetch" href="/assets/js/448.81513df5.js"><link rel="prefetch" href="/assets/js/449.b5abefdf.js"><link rel="prefetch" href="/assets/js/45.906f0670.js"><link rel="prefetch" href="/assets/js/450.4a96675f.js"><link rel="prefetch" href="/assets/js/451.086b6c0c.js"><link rel="prefetch" href="/assets/js/452.dd094137.js"><link rel="prefetch" href="/assets/js/453.e7ab8cb3.js"><link rel="prefetch" href="/assets/js/454.a9dbb9ba.js"><link rel="prefetch" href="/assets/js/455.d454ae8f.js"><link rel="prefetch" href="/assets/js/456.c4870b28.js"><link rel="prefetch" href="/assets/js/457.5bf991a7.js"><link rel="prefetch" href="/assets/js/458.19f4718e.js"><link rel="prefetch" href="/assets/js/459.c66355b4.js"><link rel="prefetch" href="/assets/js/46.9339507a.js"><link rel="prefetch" href="/assets/js/460.c0033fd6.js"><link rel="prefetch" href="/assets/js/461.21644dcc.js"><link rel="prefetch" href="/assets/js/462.051f2418.js"><link rel="prefetch" href="/assets/js/463.675add5d.js"><link rel="prefetch" href="/assets/js/464.d0c458f5.js"><link rel="prefetch" href="/assets/js/465.1986ea07.js"><link rel="prefetch" href="/assets/js/466.c8abb20d.js"><link rel="prefetch" href="/assets/js/467.7d33be53.js"><link rel="prefetch" href="/assets/js/468.017df12e.js"><link rel="prefetch" href="/assets/js/469.22f0ee18.js"><link rel="prefetch" href="/assets/js/47.60894af2.js"><link rel="prefetch" href="/assets/js/470.fcfda767.js"><link rel="prefetch" href="/assets/js/471.166d5f11.js"><link rel="prefetch" href="/assets/js/472.bcd78c55.js"><link rel="prefetch" href="/assets/js/473.bccca1af.js"><link rel="prefetch" href="/assets/js/474.8887d90e.js"><link rel="prefetch" href="/assets/js/475.f2b58e48.js"><link rel="prefetch" href="/assets/js/476.11b4b2c1.js"><link rel="prefetch" href="/assets/js/477.1b5e2419.js"><link rel="prefetch" href="/assets/js/478.08c67bf4.js"><link rel="prefetch" href="/assets/js/479.dc97f54c.js"><link rel="prefetch" href="/assets/js/48.549fab8d.js"><link rel="prefetch" href="/assets/js/480.2c90c342.js"><link rel="prefetch" href="/assets/js/481.9304f706.js"><link rel="prefetch" href="/assets/js/482.397ddbec.js"><link rel="prefetch" href="/assets/js/483.09e13134.js"><link rel="prefetch" href="/assets/js/484.6d8889fb.js"><link rel="prefetch" href="/assets/js/485.10bcd900.js"><link rel="prefetch" href="/assets/js/486.39308b88.js"><link rel="prefetch" href="/assets/js/487.db779fc2.js"><link rel="prefetch" href="/assets/js/488.ef5a0442.js"><link rel="prefetch" href="/assets/js/489.694e0eea.js"><link rel="prefetch" href="/assets/js/49.01ba53c4.js"><link rel="prefetch" href="/assets/js/490.0cc7e159.js"><link rel="prefetch" href="/assets/js/491.a05760b3.js"><link rel="prefetch" href="/assets/js/492.6c9ca257.js"><link rel="prefetch" href="/assets/js/493.7a1a90c8.js"><link rel="prefetch" href="/assets/js/494.d1fdc1f6.js"><link rel="prefetch" href="/assets/js/495.ef94838d.js"><link rel="prefetch" href="/assets/js/496.633011e1.js"><link rel="prefetch" href="/assets/js/497.9c1a8067.js"><link rel="prefetch" href="/assets/js/498.ff913e0f.js"><link rel="prefetch" href="/assets/js/499.ef1d791a.js"><link rel="prefetch" href="/assets/js/5.eace4687.js"><link rel="prefetch" href="/assets/js/50.025b4c58.js"><link rel="prefetch" href="/assets/js/500.8e2a7fc0.js"><link rel="prefetch" href="/assets/js/501.04336cfa.js"><link rel="prefetch" href="/assets/js/502.5419523c.js"><link rel="prefetch" href="/assets/js/503.985fd245.js"><link rel="prefetch" href="/assets/js/504.f8136387.js"><link rel="prefetch" href="/assets/js/505.52a6b67f.js"><link rel="prefetch" href="/assets/js/506.6a3c9744.js"><link rel="prefetch" href="/assets/js/507.f55b2a60.js"><link rel="prefetch" href="/assets/js/508.c56d4785.js"><link rel="prefetch" href="/assets/js/509.99de8973.js"><link rel="prefetch" href="/assets/js/51.c90266fb.js"><link rel="prefetch" href="/assets/js/510.c3ae32ae.js"><link rel="prefetch" href="/assets/js/511.c673c74e.js"><link rel="prefetch" href="/assets/js/512.707bab62.js"><link rel="prefetch" href="/assets/js/513.2483d980.js"><link rel="prefetch" href="/assets/js/514.62f21ece.js"><link rel="prefetch" href="/assets/js/515.db0593ce.js"><link rel="prefetch" href="/assets/js/516.e8f29536.js"><link rel="prefetch" href="/assets/js/517.43637d47.js"><link rel="prefetch" href="/assets/js/518.8f195b8e.js"><link rel="prefetch" href="/assets/js/519.468557f4.js"><link rel="prefetch" href="/assets/js/52.7a649b7c.js"><link rel="prefetch" href="/assets/js/520.7c4f9243.js"><link rel="prefetch" href="/assets/js/521.3ae77ee5.js"><link rel="prefetch" href="/assets/js/522.40486b93.js"><link rel="prefetch" href="/assets/js/523.31dfef04.js"><link rel="prefetch" href="/assets/js/524.5fecd2cd.js"><link rel="prefetch" href="/assets/js/525.09f69a28.js"><link rel="prefetch" href="/assets/js/526.4506ad7e.js"><link rel="prefetch" href="/assets/js/527.f4c4862e.js"><link rel="prefetch" href="/assets/js/528.6ce3d8ea.js"><link rel="prefetch" href="/assets/js/529.d98604df.js"><link rel="prefetch" href="/assets/js/53.5c660c39.js"><link rel="prefetch" href="/assets/js/530.5f736527.js"><link rel="prefetch" href="/assets/js/531.76945c06.js"><link rel="prefetch" href="/assets/js/533.6169cee4.js"><link rel="prefetch" href="/assets/js/534.2e5b0cb3.js"><link rel="prefetch" href="/assets/js/535.334b5c3e.js"><link rel="prefetch" href="/assets/js/536.57c8f71a.js"><link rel="prefetch" href="/assets/js/537.946596e2.js"><link rel="prefetch" href="/assets/js/538.209dc89c.js"><link rel="prefetch" href="/assets/js/539.7554512d.js"><link rel="prefetch" href="/assets/js/54.00388705.js"><link rel="prefetch" href="/assets/js/540.13d23332.js"><link rel="prefetch" href="/assets/js/541.7176a5e2.js"><link rel="prefetch" href="/assets/js/542.ff37a252.js"><link rel="prefetch" href="/assets/js/543.45b10b7b.js"><link rel="prefetch" href="/assets/js/544.107ab6f4.js"><link rel="prefetch" href="/assets/js/545.1f9f6d69.js"><link rel="prefetch" href="/assets/js/546.3a9921c6.js"><link rel="prefetch" href="/assets/js/547.f232cbc7.js"><link rel="prefetch" href="/assets/js/548.801a1ae8.js"><link rel="prefetch" href="/assets/js/549.b63b44c9.js"><link rel="prefetch" href="/assets/js/55.573cdecb.js"><link rel="prefetch" href="/assets/js/550.d447310c.js"><link rel="prefetch" href="/assets/js/551.b4b5bc8d.js"><link rel="prefetch" href="/assets/js/552.18f445a3.js"><link rel="prefetch" href="/assets/js/553.e82fa67d.js"><link rel="prefetch" href="/assets/js/554.1d5af280.js"><link rel="prefetch" href="/assets/js/555.582d5d16.js"><link rel="prefetch" href="/assets/js/556.1b31e8db.js"><link rel="prefetch" href="/assets/js/557.b3968df8.js"><link rel="prefetch" href="/assets/js/558.e7b63f06.js"><link rel="prefetch" href="/assets/js/559.51b1f135.js"><link rel="prefetch" href="/assets/js/56.763f9a48.js"><link rel="prefetch" href="/assets/js/560.72c7c81c.js"><link rel="prefetch" href="/assets/js/561.a9d55914.js"><link rel="prefetch" href="/assets/js/562.f136eed3.js"><link rel="prefetch" href="/assets/js/563.ae663d19.js"><link rel="prefetch" href="/assets/js/564.93fcab73.js"><link rel="prefetch" href="/assets/js/565.d7a0635c.js"><link rel="prefetch" href="/assets/js/566.c318c0fe.js"><link rel="prefetch" href="/assets/js/567.6abeef0e.js"><link rel="prefetch" href="/assets/js/568.94423a78.js"><link rel="prefetch" href="/assets/js/569.0de43116.js"><link rel="prefetch" href="/assets/js/57.d048b852.js"><link rel="prefetch" href="/assets/js/570.4a952645.js"><link rel="prefetch" href="/assets/js/571.41746f8a.js"><link rel="prefetch" href="/assets/js/572.1eb39216.js"><link rel="prefetch" href="/assets/js/573.1c8cccf6.js"><link rel="prefetch" href="/assets/js/574.893da868.js"><link rel="prefetch" href="/assets/js/575.dec04cd8.js"><link rel="prefetch" href="/assets/js/576.9e012e00.js"><link rel="prefetch" href="/assets/js/577.d8af6d80.js"><link rel="prefetch" href="/assets/js/578.26b83fe1.js"><link rel="prefetch" href="/assets/js/579.0ea09671.js"><link rel="prefetch" href="/assets/js/58.917fe302.js"><link rel="prefetch" href="/assets/js/580.daa359fb.js"><link rel="prefetch" href="/assets/js/581.c88fcf5c.js"><link rel="prefetch" href="/assets/js/582.c46a5fbc.js"><link rel="prefetch" href="/assets/js/583.55c7ad93.js"><link rel="prefetch" href="/assets/js/584.f8a73a38.js"><link rel="prefetch" href="/assets/js/585.05194849.js"><link rel="prefetch" href="/assets/js/586.5b4bab1d.js"><link rel="prefetch" href="/assets/js/587.5efc93d3.js"><link rel="prefetch" href="/assets/js/588.f82e4129.js"><link rel="prefetch" href="/assets/js/589.8f66fd9a.js"><link rel="prefetch" href="/assets/js/59.f48a36ad.js"><link rel="prefetch" href="/assets/js/590.1ee00b5f.js"><link rel="prefetch" href="/assets/js/591.706a0d81.js"><link rel="prefetch" href="/assets/js/592.f67f003f.js"><link rel="prefetch" href="/assets/js/593.e1889c92.js"><link rel="prefetch" href="/assets/js/594.a1a833a7.js"><link rel="prefetch" href="/assets/js/595.c1a116a4.js"><link rel="prefetch" href="/assets/js/596.c24c8026.js"><link rel="prefetch" href="/assets/js/597.456ab6f0.js"><link rel="prefetch" href="/assets/js/598.84631222.js"><link rel="prefetch" href="/assets/js/599.d4ae53f9.js"><link rel="prefetch" href="/assets/js/6.008dd0d6.js"><link rel="prefetch" href="/assets/js/60.f413108a.js"><link rel="prefetch" href="/assets/js/600.dd07b1e3.js"><link rel="prefetch" href="/assets/js/601.6b9710f7.js"><link rel="prefetch" href="/assets/js/602.6a2b8d18.js"><link rel="prefetch" href="/assets/js/603.cfe5f402.js"><link rel="prefetch" href="/assets/js/604.f8535995.js"><link rel="prefetch" href="/assets/js/605.c2acab2d.js"><link rel="prefetch" href="/assets/js/606.1a35055e.js"><link rel="prefetch" href="/assets/js/607.bc6a43fd.js"><link rel="prefetch" href="/assets/js/608.374f5c91.js"><link rel="prefetch" href="/assets/js/609.fd9adef7.js"><link rel="prefetch" href="/assets/js/61.fe548a4b.js"><link rel="prefetch" href="/assets/js/610.26a48150.js"><link rel="prefetch" href="/assets/js/611.a8c373d0.js"><link rel="prefetch" href="/assets/js/612.75929a0c.js"><link rel="prefetch" href="/assets/js/613.b1cfbf9c.js"><link rel="prefetch" href="/assets/js/614.2173b689.js"><link rel="prefetch" href="/assets/js/615.4c9e19f6.js"><link rel="prefetch" href="/assets/js/616.6fbf2d17.js"><link rel="prefetch" href="/assets/js/617.bf18047c.js"><link rel="prefetch" href="/assets/js/618.f92eb71e.js"><link rel="prefetch" href="/assets/js/619.27ee73f3.js"><link rel="prefetch" href="/assets/js/62.eea5f5cc.js"><link rel="prefetch" href="/assets/js/620.310f6f22.js"><link rel="prefetch" href="/assets/js/621.8b0259d2.js"><link rel="prefetch" href="/assets/js/622.b3a8e78e.js"><link rel="prefetch" href="/assets/js/623.3c371fca.js"><link rel="prefetch" href="/assets/js/624.a9b4e8ad.js"><link rel="prefetch" href="/assets/js/625.bdd9777b.js"><link rel="prefetch" href="/assets/js/626.07155aa0.js"><link rel="prefetch" href="/assets/js/627.34801d3a.js"><link rel="prefetch" href="/assets/js/628.23806b96.js"><link rel="prefetch" href="/assets/js/629.ff8d8723.js"><link rel="prefetch" href="/assets/js/63.6a72c9b4.js"><link rel="prefetch" href="/assets/js/630.fba6534f.js"><link rel="prefetch" href="/assets/js/631.224beb27.js"><link rel="prefetch" href="/assets/js/632.5ddc2fa3.js"><link rel="prefetch" href="/assets/js/633.aa203f51.js"><link rel="prefetch" href="/assets/js/634.28cf048d.js"><link rel="prefetch" href="/assets/js/635.6380cdb9.js"><link rel="prefetch" href="/assets/js/636.ac56e604.js"><link rel="prefetch" href="/assets/js/637.f3886ccd.js"><link rel="prefetch" href="/assets/js/638.f551e4bc.js"><link rel="prefetch" href="/assets/js/639.af377d1b.js"><link rel="prefetch" href="/assets/js/64.76d490a9.js"><link rel="prefetch" href="/assets/js/640.1e5a1565.js"><link rel="prefetch" href="/assets/js/641.c9186089.js"><link rel="prefetch" href="/assets/js/642.d9fd4137.js"><link rel="prefetch" href="/assets/js/643.6f4094d1.js"><link rel="prefetch" href="/assets/js/644.624bb7c2.js"><link rel="prefetch" href="/assets/js/645.7636ef74.js"><link rel="prefetch" href="/assets/js/646.4000991d.js"><link rel="prefetch" href="/assets/js/647.27528477.js"><link rel="prefetch" href="/assets/js/648.0ed73224.js"><link rel="prefetch" href="/assets/js/649.451ac94c.js"><link rel="prefetch" href="/assets/js/65.8aaa2db7.js"><link rel="prefetch" href="/assets/js/66.89603f82.js"><link rel="prefetch" href="/assets/js/67.bb591064.js"><link rel="prefetch" href="/assets/js/68.40481c79.js"><link rel="prefetch" href="/assets/js/69.3c99b115.js"><link rel="prefetch" href="/assets/js/7.8b0df68c.js"><link rel="prefetch" href="/assets/js/70.b40c143e.js"><link rel="prefetch" href="/assets/js/71.61164dfc.js"><link rel="prefetch" href="/assets/js/72.2008fb86.js"><link rel="prefetch" href="/assets/js/73.c968c647.js"><link rel="prefetch" href="/assets/js/74.25e0be3c.js"><link rel="prefetch" href="/assets/js/75.2bf3c22f.js"><link rel="prefetch" href="/assets/js/76.742170b9.js"><link rel="prefetch" href="/assets/js/77.dc2e0214.js"><link rel="prefetch" href="/assets/js/78.cdbdfe94.js"><link rel="prefetch" href="/assets/js/79.c2863df3.js"><link rel="prefetch" href="/assets/js/8.9dde7893.js"><link rel="prefetch" href="/assets/js/80.7dbf6830.js"><link rel="prefetch" href="/assets/js/81.39bf969b.js"><link rel="prefetch" href="/assets/js/82.a9b9f204.js"><link rel="prefetch" href="/assets/js/83.583d9f67.js"><link rel="prefetch" href="/assets/js/84.15407aef.js"><link rel="prefetch" href="/assets/js/85.f100afa9.js"><link rel="prefetch" href="/assets/js/86.3ae9b026.js"><link rel="prefetch" href="/assets/js/87.cd98a29e.js"><link rel="prefetch" href="/assets/js/88.1ab500d9.js"><link rel="prefetch" href="/assets/js/89.f9a60eff.js"><link rel="prefetch" href="/assets/js/9.13abe614.js"><link rel="prefetch" href="/assets/js/90.bd60284d.js"><link rel="prefetch" href="/assets/js/91.c094e173.js"><link rel="prefetch" href="/assets/js/92.e99bf7c8.js"><link rel="prefetch" href="/assets/js/93.16ec2f5d.js"><link rel="prefetch" href="/assets/js/94.15240433.js"><link rel="prefetch" href="/assets/js/95.aa243a77.js"><link rel="prefetch" href="/assets/js/96.9a28c8ce.js"><link rel="prefetch" href="/assets/js/97.1cf056dc.js"><link rel="prefetch" href="/assets/js/98.7200f506.js"><link rel="prefetch" href="/assets/js/99.9a3c5d91.js"><link rel="prefetch" href="/assets/js/vendors~docsearch.1288603f.js">
    <link rel="stylesheet" href="/assets/css/0.styles.76a92265.css">
  </head>
  <body>
    <div id="app" data-server-rendered="true"><div class="theme-container"><header class="navbar"><div class="sidebar-button"><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" role="img" viewBox="0 0 448 512" class="icon"><path fill="currentColor" d="M436 124H12c-6.627 0-12-5.373-12-12V80c0-6.627 5.373-12 12-12h424c6.627 0 12 5.373 12 12v32c0 6.627-5.373 12-12 12zm0 160H12c-6.627 0-12-5.373-12-12v-32c0-6.627 5.373-12 12-12h424c6.627 0 12 5.373 12 12v32c0 6.627-5.373 12-12 12zm0 160H12c-6.627 0-12-5.373-12-12v-32c0-6.627 5.373-12 12-12h424c6.627 0 12 5.373 12 12v32c0 6.627-5.373 12-12 12z"></path></svg></div> <a href="/zh/" class="home-link router-link-active"><img src="/img/logo.png" alt=" " class="logo"></a> <div class="links"><div class="search-box"><input aria-label="Search" autocomplete="off" spellcheck="false" value=""> <!----></div> <nav class="nav-links can-hide"><div class="nav-item"><div class="dropdown-wrapper"><a class="dropdown-title"><span class="title">文档</span> <span class="arrow right"></span></a> <ul class="nav-dropdown" style="display:none;"><li class="dropdown-item"><!----> <a href="/zh/UserGuide/Master/QuickStart/QuickStart.html" class="nav-link">In progress</a></li><li class="dropdown-item"><!----> <a href="/zh/UserGuide/V0.12.x/QuickStart/QuickStart.html" class="nav-link">V0.12.x</a></li><li class="dropdown-item"><!----> <a href="/zh/UserGuide/V0.11.x/Get Started/QuickStart.html" class="nav-link">V0.11.x</a></li><li class="dropdown-item"><!----> <a href="/zh/UserGuide/V0.10.x/Get Started/QuickStart.html" class="nav-link">V0.10.x</a></li><li class="dropdown-item"><!----> <a href="/zh/UserGuide/V0.9.x/0-Get Started/1-QuickStart.html" class="nav-link">V0.9.x</a></li><li class="dropdown-item"><!----> <a href="/zh/UserGuide/V0.8.x/0-Get Started/1-QuickStart.html" class="nav-link">V0.8.x</a></li></ul></div></div><div class="nav-item"><a href="/zh/SystemDesign/Architecture/Architecture.html" class="nav-link">系统设计</a></div><div class="nav-item"><a href="/zh/Download/" class="nav-link">下载</a></div><div class="nav-item"><div class="dropdown-wrapper"><a class="dropdown-title"><span class="title">社区</span> <span class="arrow right"></span></a> <ul class="nav-dropdown" style="display:none;"><li class="dropdown-item"><!----> <a href="https://cwiki.apache.org/confluence/display/iotdb" class="nav-link external">
  Wiki
  <!----></a></li><li class="dropdown-item"><!----> <a href="/zh/Community/Community-Project Committers.html" class="nav-link">开发人员</a></li><li class="dropdown-item"><!----> <a href="/zh/Community/Community-Powered By.html" class="nav-link">技术支持</a></li><li class="dropdown-item"><!----> <a href="/Community/Materials.html" class="nav-link">活动与报告</a></li><li class="dropdown-item"><!----> <a href="/zh/Community/Feedback.html" class="nav-link">交流与反馈</a></li></ul></div></div><div class="nav-item"><div class="dropdown-wrapper"><a class="dropdown-title"><span class="title">开发</span> <span class="arrow right"></span></a> <ul class="nav-dropdown" style="display:none;"><li class="dropdown-item"><!----> <a href="/zh/Development/VoteRelease.html" class="nav-link">如何投票</a></li><li class="dropdown-item"><!----> <a href="/zh/Development/HowToCommit.html" class="nav-link">如何提交代码</a></li><li class="dropdown-item"><!----> <a href="/zh/Development/Committer.html" class="nav-link">成为Committer</a></li><li class="dropdown-item"><!----> <a href="/zh/Development/ContributeGuide.html" class="nav-link">项目开发指南</a></li><li class="dropdown-item"><!----> <a href="/zh/Development/format-changelist.html" class="nav-link">TsFile的更改列表</a></li><li class="dropdown-item"><!----> <a href="/zh/Development/rpc-changelist.html" class="nav-link">RPC变更清单</a></li></ul></div></div><div class="nav-item"><div class="dropdown-wrapper"><a class="dropdown-title"><span class="title">ASF</span> <span class="arrow right"></span></a> <ul class="nav-dropdown" style="display:none;"><li class="dropdown-item"><!----> <a href="http://www.apache.org/" class="nav-link external">
  基金会
  <!----></a></li><li class="dropdown-item"><!----> <a href="http://www.apache.org/licenses/" class="nav-link external">
  许可证
  <!----></a></li><li class="dropdown-item"><!----> <a href="http://www.apache.org/security/" class="nav-link external">
  安全
  <!----></a></li><li class="dropdown-item"><!----> <a href="http://www.apache.org/foundation/sponsorship.html" class="nav-link external">
  赞助
  <!----></a></li><li class="dropdown-item"><!----> <a href="http://www.apache.org/foundation/thanks.html" class="nav-link external">
  致谢
  <!----></a></li><li class="dropdown-item"><!----> <a href="http://www.apache.org/events/current-event" class="nav-link external">
  活动
  <!----></a></li></ul></div></div><div class="nav-item"><div class="dropdown-wrapper"><a class="dropdown-title"><span class="title">语言</span> <span class="arrow right"></span></a> <ul class="nav-dropdown" style="display:none;"><li class="dropdown-item"><!----> <a href="/UserGuide/V0.12.x/CLI/Command-Line-Interface.html" class="nav-link">English</a></li><li class="dropdown-item"><!----> <a href="/zh/UserGuide/V0.12.x/CLI/Command-Line-Interface.html" aria-current="page" class="nav-link router-link-exact-active router-link-active">简体中文</a></li></ul></div></div> <a href="https://github.com/apache/iotdb.git" target="_blank" rel="noopener noreferrer" class="repo-link">
    gitHub
    <span><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg> <span class="sr-only">(opens new window)</span></span></a></nav></div></header> <div class="sidebar-mask"></div> <aside class="sidebar"><nav class="nav-links"><div class="nav-item"><div class="dropdown-wrapper"><a class="dropdown-title"><span class="title">文档</span> <span class="arrow right"></span></a> <ul class="nav-dropdown" style="display:none;"><li class="dropdown-item"><!----> <a href="/zh/UserGuide/Master/QuickStart/QuickStart.html" class="nav-link">In progress</a></li><li class="dropdown-item"><!----> <a href="/zh/UserGuide/V0.12.x/QuickStart/QuickStart.html" class="nav-link">V0.12.x</a></li><li class="dropdown-item"><!----> <a href="/zh/UserGuide/V0.11.x/Get Started/QuickStart.html" class="nav-link">V0.11.x</a></li><li class="dropdown-item"><!----> <a href="/zh/UserGuide/V0.10.x/Get Started/QuickStart.html" class="nav-link">V0.10.x</a></li><li class="dropdown-item"><!----> <a href="/zh/UserGuide/V0.9.x/0-Get Started/1-QuickStart.html" class="nav-link">V0.9.x</a></li><li class="dropdown-item"><!----> <a href="/zh/UserGuide/V0.8.x/0-Get Started/1-QuickStart.html" class="nav-link">V0.8.x</a></li></ul></div></div><div class="nav-item"><a href="/zh/SystemDesign/Architecture/Architecture.html" class="nav-link">系统设计</a></div><div class="nav-item"><a href="/zh/Download/" class="nav-link">下载</a></div><div class="nav-item"><div class="dropdown-wrapper"><a class="dropdown-title"><span class="title">社区</span> <span class="arrow right"></span></a> <ul class="nav-dropdown" style="display:none;"><li class="dropdown-item"><!----> <a href="https://cwiki.apache.org/confluence/display/iotdb" class="nav-link external">
  Wiki
  <!----></a></li><li class="dropdown-item"><!----> <a href="/zh/Community/Community-Project Committers.html" class="nav-link">开发人员</a></li><li class="dropdown-item"><!----> <a href="/zh/Community/Community-Powered By.html" class="nav-link">技术支持</a></li><li class="dropdown-item"><!----> <a href="/Community/Materials.html" class="nav-link">活动与报告</a></li><li class="dropdown-item"><!----> <a href="/zh/Community/Feedback.html" class="nav-link">交流与反馈</a></li></ul></div></div><div class="nav-item"><div class="dropdown-wrapper"><a class="dropdown-title"><span class="title">开发</span> <span class="arrow right"></span></a> <ul class="nav-dropdown" style="display:none;"><li class="dropdown-item"><!----> <a href="/zh/Development/VoteRelease.html" class="nav-link">如何投票</a></li><li class="dropdown-item"><!----> <a href="/zh/Development/HowToCommit.html" class="nav-link">如何提交代码</a></li><li class="dropdown-item"><!----> <a href="/zh/Development/Committer.html" class="nav-link">成为Committer</a></li><li class="dropdown-item"><!----> <a href="/zh/Development/ContributeGuide.html" class="nav-link">项目开发指南</a></li><li class="dropdown-item"><!----> <a href="/zh/Development/format-changelist.html" class="nav-link">TsFile的更改列表</a></li><li class="dropdown-item"><!----> <a href="/zh/Development/rpc-changelist.html" class="nav-link">RPC变更清单</a></li></ul></div></div><div class="nav-item"><div class="dropdown-wrapper"><a class="dropdown-title"><span class="title">ASF</span> <span class="arrow right"></span></a> <ul class="nav-dropdown" style="display:none;"><li class="dropdown-item"><!----> <a href="http://www.apache.org/" class="nav-link external">
  基金会
  <!----></a></li><li class="dropdown-item"><!----> <a href="http://www.apache.org/licenses/" class="nav-link external">
  许可证
  <!----></a></li><li class="dropdown-item"><!----> <a href="http://www.apache.org/security/" class="nav-link external">
  安全
  <!----></a></li><li class="dropdown-item"><!----> <a href="http://www.apache.org/foundation/sponsorship.html" class="nav-link external">
  赞助
  <!----></a></li><li class="dropdown-item"><!----> <a href="http://www.apache.org/foundation/thanks.html" class="nav-link external">
  致谢
  <!----></a></li><li class="dropdown-item"><!----> <a href="http://www.apache.org/events/current-event" class="nav-link external">
  活动
  <!----></a></li></ul></div></div><div class="nav-item"><div class="dropdown-wrapper"><a class="dropdown-title"><span class="title">语言</span> <span class="arrow right"></span></a> <ul class="nav-dropdown" style="display:none;"><li class="dropdown-item"><!----> <a href="/UserGuide/V0.12.x/CLI/Command-Line-Interface.html" class="nav-link">English</a></li><li class="dropdown-item"><!----> <a href="/zh/UserGuide/V0.12.x/CLI/Command-Line-Interface.html" aria-current="page" class="nav-link router-link-exact-active router-link-active">简体中文</a></li></ul></div></div> <a href="https://github.com/apache/iotdb.git" target="_blank" rel="noopener noreferrer" class="repo-link">
    gitHub
    <span><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg> <span class="sr-only">(opens new window)</span></span></a></nav>  <ul class="sidebar-links"><li><section class="sidebar-group depth-0"><p class="sidebar-heading"><span>IoTDB用户手册 (V0.12.x)</span> <!----></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>IoTDB简介</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>快速上手</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>数据模式与概念</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading open"><span>SQL命令行终端(CLI)</span> <span class="arrow down"></span></p> <ul class="sidebar-links sidebar-group-items"><li><a href="/zh/UserGuide/V0.12.x/CLI/Command-Line-Interface.html" aria-current="page" class="active sidebar-link">SQL命令行终端(CLI)</a></li></ul></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>权限管理</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>IoTDB-SQL 语言</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>应用编程接口</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>用户定义函数(UDF)</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>通信服务协议</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>系统工具</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>端云协同</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>系统集成</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>集群搭建</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>常见问题</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>附录</span> <span class="arrow right"></span></p> <!----></section></li></ul> </aside> <main class="page"> <div class="content content__default"><h1 id="sql命令行终端-cli"><a href="#sql命令行终端-cli" class="header-anchor">#</a> SQL命令行终端(CLI)</h1> <p>IOTDB为用户提供cli/Shell工具用于启动客户端和服务端程序。下面介绍每个cli/Shell工具的运行方式和相关参数。</p> <blockquote><p>$IOTDB_HOME表示IoTDB的安装目录所在路径。</p></blockquote> <h2 id="安装"><a href="#安装" class="header-anchor">#</a> 安装</h2> <p>在iotdb的根目录下执行</p> <div class="language- line-numbers-mode"><pre class="language-text"><code>&gt; mvn clean package -pl cli -am -DskipTests
</code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br></div></div><p>在生成完毕之后，IoTDB的cli工具位于文件夹&quot;cli/target/iotdb-cli-{project.version}&quot;中。</p> <h2 id="运行"><a href="#运行" class="header-anchor">#</a> 运行</h2> <h3 id="cli运行方式"><a href="#cli运行方式" class="header-anchor">#</a> Cli运行方式</h3> <p>安装后的IoTDB中有一个默认用户：<code>root</code>，默认密码为<code>root</code>。用户可以使用该用户尝试运行IoTDB客户端以测试服务器是否正常启动。客户端启动脚本为$IOTDB_HOME/sbin文件夹下的<code>start-cli</code>脚本。启动脚本时需要指定运行IP和RPC PORT。以下为服务器在本机启动，且用户未更改运行端口号的示例，默认端口为6667。若用户尝试连接远程服务器或更改了服务器运行的端口号，请在-h和-p项处使用服务器的IP和RPC PORT。<br>
用户也可以在启动脚本的最前方设置自己的环境变量，如JAVA_HOME等 (对于linux用户，脚本路径为：&quot;/sbin/start-cli.sh&quot;； 对于windows用户，脚本路径为：&quot;/sbin/start-cli.bat&quot;)</p> <p>Linux系统与MacOS系统启动命令如下：</p> <div class="language- line-numbers-mode"><pre class="language-text"><code>Shell &gt; sbin/start-cli.sh -h 127.0.0.1 -p 6667 -u root -pw root
</code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br></div></div><p>Windows系统启动命令如下：</p> <div class="language- line-numbers-mode"><pre class="language-text"><code>Shell &gt; sbin\start-cli.bat -h 127.0.0.1 -p 6667 -u root -pw root
</code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br></div></div><p>回车后即可成功启动客户端。启动后出现如图提示即为启动成功。</p> <div class="language- line-numbers-mode"><pre class="language-text"><code> _____       _________  ______   ______
|_   _|     |  _   _  ||_   _ `.|_   _ \
  | |   .--.|_/ | | \_|  | | `. \ | |_) |
  | | / .'`\ \  | |      | |  | | |  __'.
 _| |_| \__. | _| |_    _| |_.' /_| |__) |
|_____|'.__.' |_____|  |______.'|_______/  version &lt;version&gt;


IoTDB&gt; login successfully
</code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br><span class="line-number">2</span><br><span class="line-number">3</span><br><span class="line-number">4</span><br><span class="line-number">5</span><br><span class="line-number">6</span><br><span class="line-number">7</span><br><span class="line-number">8</span><br><span class="line-number">9</span><br></div></div><p>输入<code>quit</code>或<code>exit</code>可退出cli结束本次会话，cli输出<code>quit normally</code>表示退出成功。</p> <h3 id="cli运行参数"><a href="#cli运行参数" class="header-anchor">#</a> Cli运行参数</h3> <table><thead><tr><th style="text-align:left;">参数名</th> <th style="text-align:left;">参数类型</th> <th style="text-align:left;">是否为必需参数</th> <th style="text-align:left;">说明</th> <th style="text-align:left;">例子</th></tr></thead> <tbody><tr><td style="text-align:left;">-disableISO8601</td> <td style="text-align:left;">没有参数</td> <td style="text-align:left;">否</td> <td style="text-align:left;">如果设置了这个参数，IoTDB将以数字的形式打印时间戳(timestamp)。</td> <td style="text-align:left;">-disableISO8601</td></tr> <tr><td style="text-align:left;">-h &lt;<code>host</code>&gt;</td> <td style="text-align:left;">string类型，不需要引号</td> <td style="text-align:left;">是</td> <td style="text-align:left;">IoTDB客户端连接IoTDB服务器的IP地址。</td> <td style="text-align:left;">-h 10.129.187.21</td></tr> <tr><td style="text-align:left;">-help</td> <td style="text-align:left;">没有参数</td> <td style="text-align:left;">否</td> <td style="text-align:left;">打印IoTDB的帮助信息</td> <td style="text-align:left;">-help</td></tr> <tr><td style="text-align:left;">-p &lt;<code>rpcPort</code>&gt;</td> <td style="text-align:left;">int类型</td> <td style="text-align:left;">是</td> <td style="text-align:left;">IoTDB连接服务器的端口号，IoTDB默认运行在6667端口。</td> <td style="text-align:left;">-p 6667</td></tr> <tr><td style="text-align:left;">-pw &lt;<code>password</code>&gt;</td> <td style="text-align:left;">string类型，不需要引号</td> <td style="text-align:left;">否</td> <td style="text-align:left;">IoTDB连接服务器所使用的密码。如果没有输入密码IoTDB会在Cli端提示输入密码。</td> <td style="text-align:left;">-pw root</td></tr> <tr><td style="text-align:left;">-u &lt;<code>username</code>&gt;</td> <td style="text-align:left;">string类型，不需要引号</td> <td style="text-align:left;">是</td> <td style="text-align:left;">IoTDB连接服务器锁使用的用户名。</td> <td style="text-align:left;">-u root</td></tr> <tr><td style="text-align:left;">-maxPRC &lt;<code>maxPrintRowCount</code>&gt;</td> <td style="text-align:left;">int类型</td> <td style="text-align:left;">否</td> <td style="text-align:left;">设置IoTDB返回客户端命令行中所显示的最大行数。</td> <td style="text-align:left;">-maxPRC 10</td></tr> <tr><td style="text-align:left;">-e &lt;<code>execute</code>&gt;</td> <td style="text-align:left;">string类型</td> <td style="text-align:left;">否</td> <td style="text-align:left;">在不进入客户端输入模式的情况下，批量操作IoTDB</td> <td style="text-align:left;">-e &quot;show storage group&quot;</td></tr> <tr><td style="text-align:left;">-c</td> <td style="text-align:left;">空</td> <td style="text-align:left;">否</td> <td style="text-align:left;">如果服务器设置了 <code>rpc_thrift_compression_enable=true</code>, 则CLI必须使用 <code>-c</code></td> <td style="text-align:left;">-c</td></tr></tbody></table> <p>下面展示一条客户端命令，功能是连接IP为10.129.187.21的主机，端口为6667 ，用户名为root，密码为root，以数字的形式打印时间戳，IoTDB命令行显示的最大行数为10。</p> <p>Linux系统与MacOS系统启动命令如下：</p> <div class="language- line-numbers-mode"><pre class="language-text"><code>Shell &gt; sbin/start-cli.sh -h 10.129.187.21 -p 6667 -u root -pw root -disableISO8601 -maxPRC 10
</code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br></div></div><p>Windows系统启动命令如下：</p> <div class="language- line-numbers-mode"><pre class="language-text"><code>Shell &gt; sbin\start-cli.bat -h 10.129.187.21 -p 6667 -u root -pw root -disableISO8601 -maxPRC 10
</code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br></div></div><h3 id="使用openid作为用户名认证登录"><a href="#使用openid作为用户名认证登录" class="header-anchor">#</a> 使用OpenID作为用户名认证登录</h3> <p>若对应的IoTDB服务器开启了使用OpenID Connect (OIDC)作为权限认证服务，那么就不再需要使用用户名密码进行登录。
替而代之的是使用Token，以及空密码。
此时，登录命令如下：</p> <div class="language- line-numbers-mode"><pre class="language-text"><code>Shell &gt; sbin/start-cli.sh -h 10.129.187.21 -p 6667 -u {my-access-token} -pw &quot;&quot;
</code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br></div></div><p>其中，需要将{my-access-token} （注意，包括{}）替换成你的token。</p> <p>如何获取token取决于你的OIDC设置。 最简单的一种情况是使用<code>password-grant</code>。例如，假设你在用keycloack作为你的OIDC服务，
并且你在keycloack中有一个被定义成publich的<code>iotdb</code>客户的realm，那么你可以使用如下<code>curl</code>命令获得token。
（注意例子中的{}和里面的内容需要替换成具体的服务器地址和realm名字）：</p> <div class="language- line-numbers-mode"><pre class="language-text"><code>curl -X POST &quot;https://{your-keycloack-server}/auth/realms/{your-realm}/protocol/openid-connect/token&quot; \ -H &quot;Content-Type: application/x-www-form-urlencoded&quot; \
 -d &quot;username={username}&quot; \
 -d &quot;password={password}&quot; \
 -d 'grant_type=password' \
 -d &quot;client_id=iotdb&quot;
</code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br><span class="line-number">2</span><br><span class="line-number">3</span><br><span class="line-number">4</span><br><span class="line-number">5</span><br></div></div><p>示例结果如下：</p> <div class="language-json line-numbers-mode"><pre class="language-json"><code><span class="token punctuation">{</span><span class="token property">&quot;access_token&quot;</span><span class="token operator">:</span><span class="token string">&quot;eyJhbGciOiJSUzI1NiIsInR5cCIgOiAiSldUIiwia2lkIiA6ICJxMS1XbTBvelE1TzBtUUg4LVNKYXAyWmNONE1tdWNXd25RV0tZeFpKNG93In0.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.nwbrJkWdCNjzFrTDwKNuV5h9dDMg5ytRKGOXmFIajpfsbOutJytjWTCB2WpA8E1YI3KM6gU6Jx7cd7u0oPo5syHhfCz119n_wBiDnyTZkFOAPsx0M2z20kvBLN9k36_VfuCMFUeddJjO31MeLTmxB0UKg2VkxdczmzMH3pnalhxqpnWWk3GnrRrhAf2sZog0foH4Ae3Ks0lYtYzaWK_Yo7E4Px42-gJpohy3JevOC44aJ4auzJR1RBj9LUbgcRinkBy0JLi6XXiYznSC2V485CSBHW3sseXn7pSXQADhnmGQrLfFGO5ZljmPO18eFJaimdjvgSChsrlSEmTDDsoo5Q&quot;</span><span class="token punctuation">,</span><span class="token property">&quot;expires_in&quot;</span><span class="token operator">:</span><span class="token number">300</span><span class="token punctuation">,</span><span class="token property">&quot;refresh_expires_in&quot;</span><span class="token operator">:</span><span class="token number">1800</span><span class="token punctuation">,</span><span class="token property">&quot;refresh_token&quot;</span><span class="token operator">:</span><span class="token string">&quot;eyJhbGciOiJIUzI1NiIsInR5cCIgOiAiSldUIiwia2lkIiA6ICJhMzZlMGU0NC02MWNmLTQ5NmMtOGRlZi03NTkwNjQ5MzQzMjEifQ.eyJleHAiOjE1OTAzOTk1NzEsImlhdCI6MTU5MDM5Nzc3MSwianRpIjoiNmMxNTBiY2EtYmE5NC00NTgxLWEwODEtYjI2YzhhMmI5YmZmIiwiaXNzIjoiaHR0cDovL2F1dGguZGVtby5wcmFnbWF0aWNpbmR1c3RyaWVzLmRlL2F1dGgvcmVhbG1zL0lvVERCIiwiYXVkIjoiaHR0cDovL2F1dGguZGVtby5wcmFnbWF0aWNpbmR1c3RyaWVzLmRlL2F1dGgvcmVhbG1zL0lvVERCIiwic3ViIjoiYmEzMmU0NzEtYzc3Mi00YjMzLThkYTYtNmZlOGFjZGEwMDczIiwidHlwIjoiUmVmcmVzaCIsImF6cCI6ImlvdGRiIiwic2Vzc2lvbl9zdGF0ZSI6IjA2MGQyODYyLTE0ZWQtNDJmZS1iYWY3LThkMWY3ODQ2NTdmMSIsInNjb3BlIjoiZW1haWwgcHJvZmlsZSJ9.ayNpXdNX28qahodX1zowrMGiUCw2AodlHBQFqr8Ui7c&quot;</span><span class="token punctuation">,</span><span class="token property">&quot;token_type&quot;</span><span class="token operator">:</span><span class="token string">&quot;bearer&quot;</span><span class="token punctuation">,</span><span class="token property">&quot;not-before-policy&quot;</span><span class="token operator">:</span><span class="token number">0</span><span class="token punctuation">,</span><span class="token property">&quot;session_state&quot;</span><span class="token operator">:</span><span class="token string">&quot;060d2862-14ed-42fe-baf7-8d1f784657f1&quot;</span><span class="token punctuation">,</span><span class="token property">&quot;scope&quot;</span><span class="token operator">:</span><span class="token string">&quot;email profile&quot;</span><span class="token punctuation">}</span>
</code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br></div></div><h3 id="cli的批量操作"><a href="#cli的批量操作" class="header-anchor">#</a> Cli的批量操作</h3> <p>当您想要通过脚本的方式通过Cli / Shell对IoTDB进行批量操作时，可以使用-e参数。通过使用该参数，您可以在不进入客户端输入模式的情况下操作IoTDB。</p> <p>为了避免SQL语句和其他参数混淆，现在只支持-e参数作为最后的参数使用。</p> <p>针对cli/Shell工具的-e参数用法如下：</p> <p>Linux系统与MacOS指令:</p> <div class="language- line-numbers-mode"><pre class="language-text"><code>Shell &gt; sbin/start-cli.sh -h {host} -p {rpcPort} -u {user} -pw {password} -e {sql for iotdb}
</code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br></div></div><p>Windows系统指令</p> <div class="language- line-numbers-mode"><pre class="language-text"><code>Shell &gt; sbin\start-cli.bat -h {host} -p {rpcPort} -u {user} -pw {password} -e {sql for iotdb}
</code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br></div></div><p>在Windows环境下，-e参数的SQL语句需要使用<code>``</code>对于<code>&quot; &quot;</code>进行替换</p> <p>为了更好的解释-e参数的使用，可以参考下面在Linux上执行的例子。</p> <p>假设用户希望对一个新启动的IoTDB进行如下操作：</p> <p>1.创建名为root.demo的存储组</p> <p>2.创建名为root.demo.s1的时间序列</p> <p>3.向创建的时间序列中插入三个数据点</p> <p>4.查询验证数据是否插入成功</p> <p>那么通过使用cli/Shell工具的-e参数，可以采用如下的脚本：</p> <div class="language- line-numbers-mode"><pre class="language-text"><code># !/bin/bash

host=127.0.0.1
rpcPort=6667
user=root
pass=root

./sbin/start-cli.sh -h ${host} -p ${rpcPort} -u ${user} -pw ${pass} -e &quot;set storage group to root.demo&quot;
./sbin/start-cli.sh -h ${host} -p ${rpcPort} -u ${user} -pw ${pass} -e &quot;create timeseries root.demo.s1 WITH DATATYPE=INT32, ENCODING=RLE&quot;
./sbin/start-cli.sh -h ${host} -p ${rpcPort} -u ${user} -pw ${pass} -e &quot;insert into root.demo(timestamp,s1) values(1,10)&quot;
./sbin/start-cli.sh -h ${host} -p ${rpcPort} -u ${user} -pw ${pass} -e &quot;insert into root.demo(timestamp,s1) values(2,11)&quot;
./sbin/start-cli.sh -h ${host} -p ${rpcPort} -u ${user} -pw ${pass} -e &quot;insert into root.demo(timestamp,s1) values(3,12)&quot;
./sbin/start-cli.sh -h ${host} -p ${rpcPort} -u ${user} -pw ${pass} -e &quot;select s1 from root.demo&quot;
</code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br><span class="line-number">2</span><br><span class="line-number">3</span><br><span class="line-number">4</span><br><span class="line-number">5</span><br><span class="line-number">6</span><br><span class="line-number">7</span><br><span class="line-number">8</span><br><span class="line-number">9</span><br><span class="line-number">10</span><br><span class="line-number">11</span><br><span class="line-number">12</span><br><span class="line-number">13</span><br></div></div><p>打印出来的结果显示如下，通过这种方式进行的操作与客户端的输入模式以及通过JDBC进行操作结果是一致的。</p> <div class="language- line-numbers-mode"><pre class="language-text"><code> Shell &gt; ./shell.sh 
+-----------------------------+------------+
|                         Time|root.demo.s1|
+-----------------------------+------------+
|1970-01-01T08:00:00.001+08:00|          10|
|1970-01-01T08:00:00.002+08:00|          11|
|1970-01-01T08:00:00.003+08:00|          12|
+-----------------------------+------------+
Total line number = 3
It costs 0.267s
</code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br><span class="line-number">2</span><br><span class="line-number">3</span><br><span class="line-number">4</span><br><span class="line-number">5</span><br><span class="line-number">6</span><br><span class="line-number">7</span><br><span class="line-number">8</span><br><span class="line-number">9</span><br><span class="line-number">10</span><br></div></div><p>需要特别注意的是，在脚本中使用-e参数时要对特殊字符进行转义。</p></div> <div class="page-nav"><p class="inner"><span class="prev">
        ←
        <a href="/zh/UserGuide/V0.12.x/Data-Concept/SDT.html" class="prev">
          旋转门压缩
        </a></span> <span class="next"><a href="/zh/UserGuide/V0.12.x/Administration-Management/Administration.html">
          权限管理
        </a>
        →
      </span></p></div> <p style="text-align: center;">Copyright © 2021 The Apache Software Foundation.<br>
     Apache and the Apache feather logo are trademarks of The Apache Software Foundation</p> <p style="text-align: center; margin-top: 10px; color: #444">
    Contact us: Join QQ Group 659990460 | Add friend <i>tietouqiao</i> and be invited to Wechat Group<br>
    see <a href="https://github.com/apache/iotdb/issues/1995">Join the community</a> for more</p></main></div><div class="global-ui"></div></div>
    <script src="/assets/js/app.8453ddb2.js" defer></script><script src="/assets/js/3.9588d9cb.js" defer></script><script src="/assets/js/4.e8b2d372.js" defer></script><script src="/assets/js/532.df4346dd.js" defer></script>
  </body>
</html>