Update 06-select.md
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@ -152,7 +152,7 @@ taos> SELECT ts, ts AS primary_key_ts FROM d1001;
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获取一个超级表所有的子表名及相关的标签信息:
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```mysql
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SELECT TBNAME, location FROM meters;
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SELECT DISTINCT TBNAME, location FROM meters;
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```
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统计超级表下辖子表数量:
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