39 lines
1.3 KiB
Python
39 lines
1.3 KiB
Python
import taos
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from taos import SmlProtocol, SmlPrecision
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# format: <metric> <timestamp> <value> <tagk_1>=<tagv_1>[ <tagk_n>=<tagv_n>]
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lines = ["meters.current 1648432611249 10.3 location=Beijing.Chaoyang groupid=2",
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"meters.current 1648432611250 12.6 location=Beijing.Chaoyang groupid=2",
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"meters.current 1648432611249 10.8 location=Beijing.Haidian groupid=3",
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"meters.current 1648432611250 11.3 location=Beijing.Haidian groupid=3",
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"meters.voltage 1648432611249 219 location=Beijing.Chaoyang groupid=2",
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"meters.voltage 1648432611250 218 location=Beijing.Chaoyang groupid=2",
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"meters.voltage 1648432611249 221 location=Beijing.Haidian groupid=3",
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"meters.voltage 1648432611250 217 location=Beijing.Haidian groupid=3",
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]
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# create connection use firstEp in taos.cfg.
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def get_connection():
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return taos.connect()
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def create_database(conn):
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conn.execute("CREATE DATABASE test")
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conn.execute("USE test")
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def insert_lines(conn):
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affected_rows = conn.schemaless_insert(
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lines, SmlProtocol.TELNET_PROTOCOL, SmlPrecision.NOT_CONFIGURED)
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print(affected_rows) # 8
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if __name__ == '__main__':
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connection = get_connection()
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try:
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create_database(connection)
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insert_lines(connection)
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finally:
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connection.close()
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