ColumnDef¶
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class lsst.dax.apdb.ColumnDef(name: str, type: str, nullable: bool, length: Optional[int] = None, default: Optional[Any] = None, description: Optional[str] = None, unit: Optional[str] = None, ucd: Optional[str] = None)¶
- Bases: - object- Column representation in schema. - Attributes Summary - default- default value for column, can be None - description- documentation, can be None or empty - dtype- Pandas dtype for this column - length- Optiona length for string/binary columns - ucd- string with ucd, can be None - unit- string with unit name, can be None - Attributes Documentation - 
default= None¶
- default value for column, can be None 
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description= None¶
- documentation, can be None or empty 
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dtype¶
- Pandas dtype for this column 
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length= None¶
- Optiona length for string/binary columns 
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ucd= None¶
- string with ucd, can be None 
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unit= None¶
- string with unit name, can be None 
 
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