30 lines
921 B
Python
30 lines
921 B
Python
# ANCHOR: connect
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import taosws
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conn = taosws.connect("taosws://root:taosdata@localhost:6041")
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# ANCHOR_END: connect
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# ANCHOR: basic
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conn.execute("drop database if exists connwspy")
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conn.execute("create database if not exists connwspy wal_retention_period 3600 keep 36500 ")
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conn.execute("use connwspy")
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conn.execute("create table if not exists stb (ts timestamp, c1 int) tags (t1 int)")
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conn.execute("create table if not exists tb1 using stb tags (1)")
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conn.execute("insert into tb1 values (now, 1)")
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conn.execute("insert into tb1 values (now+1s, 2)")
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conn.execute("insert into tb1 values (now+2s, 3)")
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r = conn.execute("select * from stb")
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result = conn.query("select * from stb")
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num_of_fields = result.field_count
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print(num_of_fields)
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for row in result:
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print(row)
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# output:
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# 3
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# ('2023-02-28 15:56:13.329 +08:00', 1, 1)
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# ('2023-02-28 15:56:13.333 +08:00', 2, 1)
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# ('2023-02-28 15:56:13.337 +08:00', 3, 1)
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