:doc:`Job <index>` / Attribute / select_parameters

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select_parameters
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.. py:attribute:: Glacier.Job.select_parameters

  

  - *(dict) --* 

    Contains the parameters used for a select.

    
    

    - **InputSerialization** *(dict) --* 

      Describes the serialization format of the object.

      
      

      - **csv** *(dict) --* 

        Describes the serialization of a CSV-encoded object.

        
        

        - **FileHeaderInfo** *(string) --* 

          Describes the first line of input. Valid values are ``None``, ``Ignore``, and ``Use``.

          
        

        - **Comments** *(string) --* 

          A single character used to indicate that a row should be ignored when the character is present at the start of that row.

          
        

        - **QuoteEscapeCharacter** *(string) --* 

          A single character used for escaping the quotation-mark character inside an already escaped value.

          
        

        - **RecordDelimiter** *(string) --* 

          A value used to separate individual records from each other.

          
        

        - **FieldDelimiter** *(string) --* 

          A value used to separate individual fields from each other within a record.

          
        

        - **QuoteCharacter** *(string) --* 

          A value used as an escape character where the field delimiter is part of the value.

          
    
  
    

    - **ExpressionType** *(string) --* 

      The type of the provided expression, for example ``SQL``.

      
    

    - **Expression** *(string) --* 

      The expression that is used to select the object.

      
    

    - **OutputSerialization** *(dict) --* 

      Describes how the results of the select job are serialized.

      
      

      - **csv** *(dict) --* 

        Describes the serialization of CSV-encoded query results.

        
        

        - **QuoteFields** *(string) --* 

          A value that indicates whether all output fields should be contained within quotation marks.

          
        

        - **QuoteEscapeCharacter** *(string) --* 

          A single character used for escaping the quotation-mark character inside an already escaped value.

          
        

        - **RecordDelimiter** *(string) --* 

          A value used to separate individual records from each other.

          
        

        - **FieldDelimiter** *(string) --* 

          A value used to separate individual fields from each other within a record.

          
        

        - **QuoteCharacter** *(string) --* 

          A value used as an escape character where the field delimiter is part of the value.

          
    
  
