“超级表管理”的说明“2.TAGS列的数据类型不能是timestamp和nchar类型表述有问题;已经支持nchar了,去掉nchar
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@ -54,7 +54,7 @@ STable从属于库,一个STable只属于一个库,但一个库可以有一
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说明:
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说明:
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1. TAGS列总长度不能超过512 bytes;
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1. TAGS列总长度不能超过512 bytes;
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2. TAGS列的数据类型不能是timestamp和nchar类型;
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2. TAGS列的数据类型不能是timestamp;
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3. TAGS列名不能与其他列名相同;
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3. TAGS列名不能与其他列名相同;
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4. TAGS列名不能为预留关键字.
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4. TAGS列名不能为预留关键字.
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@ -23,7 +23,7 @@ New keyword "tags" is introduced, where tag_name is the tag name, and tag_type i
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Note:
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Note:
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1. The bytes of all tags together shall be less than 512
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1. The bytes of all tags together shall be less than 512
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2. Tag's data type can not be time stamp or nchar
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2. Tag's data type can not be time stamp
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3. Tag name shall be different from the field name
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3. Tag name shall be different from the field name
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4. Tag name shall not be the same as system keywords
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4. Tag name shall not be the same as system keywords
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5. Maximum number of tags is 6
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5. Maximum number of tags is 6
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