Thread

  1. getBigDecimal problem

    svetsch@tradewinds-solutions.com — 2001-03-20T13:54:01Z

    Hi,
    
    We just find out a small bug with the getBigDecimal(int i) method in
    ResultSet (postgresql 7.1 beta6)
    
    Th symptom is :
    
    We cannot read a decimal value with getBigDecimal() although, we can set it
    
    We solve the problem temporary by replacing the source original method
    
        public java.math.BigDecimal getBigDecimal(int columnIndex) throws
    SQLException
        {
          // Now must call BigDecimal with a scale otherwise JBuilder barfs
          return getBigDecimal(columnIndex,0);
        }
    
    by
    
        public java.math.BigDecimal getBigDecimal(int columnIndex) throws
    SQLException
        {
          // Now must call BigDecimal with a scale otherwise JBuilder barfs
          return getBigDecimal(columnIndex,-1);
        }
    
    So it does not perform a setScale in the method getBigDecimal(int column,
    int scale)
    
    It works well for us.
    
    
    --
    Samuel Vetsch
    Trade Winds Solutions
    36, rue du XXXI Décembre
    CH - 1207 Genève
    http://www.tradewinds-solutions.com
    
    
    
  2. Re: getBigDecimal problem

    Peter T Mount <peter@retep.org.uk> — 2001-03-21T11:45:09Z

    Quoting svetsch@tradewinds-solutions.com:
    
    > Hi,
    > 
    > We just find out a small bug with the getBigDecimal(int i) method in
    > ResultSet (postgresql 7.1 beta6)
    > 
    > Th symptom is :
    > 
    > We cannot read a decimal value with getBigDecimal() although, we can set
    > it
    > 
    > We solve the problem temporary by replacing the source original method
    > 
    >     public java.math.BigDecimal getBigDecimal(int columnIndex) throws
    > SQLException
    >     {
    >       // Now must call BigDecimal with a scale otherwise JBuilder barfs
    >       return getBigDecimal(columnIndex,0);
    >     }
    > 
    > by
    > 
    >     public java.math.BigDecimal getBigDecimal(int columnIndex) throws
    > SQLException
    >     {
    >       // Now must call BigDecimal with a scale otherwise JBuilder barfs
    >       return getBigDecimal(columnIndex,-1);
    >     }
    > 
    > So it does not perform a setScale in the method getBigDecimal(int
    > column,
    > int scale)
    > 
    > It works well for us.
    
    Hmmm, that one slipped past me. -1 is the correct figure as the getBigDecimal
    (col,scale) method handles scale==-1 as a special case.
    
    Thanks, Peter
    
    -- 
    Peter Mount peter@retep.org.uk
    PostgreSQL JDBC Driver: http://www.retep.org.uk/postgres/
    RetepPDF PDF library for Java: http://www.retep.org.uk/pdf/