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Diffstat (limited to 'src/dbc/scala/dbc/datatype/ApproximateNumeric.scala')
-rw-r--r-- | src/dbc/scala/dbc/datatype/ApproximateNumeric.scala | 57 |
1 files changed, 0 insertions, 57 deletions
diff --git a/src/dbc/scala/dbc/datatype/ApproximateNumeric.scala b/src/dbc/scala/dbc/datatype/ApproximateNumeric.scala deleted file mode 100644 index 31752e18c7..0000000000 --- a/src/dbc/scala/dbc/datatype/ApproximateNumeric.scala +++ /dev/null @@ -1,57 +0,0 @@ -/* __ *\ -** ________ ___ / / ___ Scala API ** -** / __/ __// _ | / / / _ | (c) 2003-2011, LAMP/EPFL ** -** __\ \/ /__/ __ |/ /__/ __ | ** -** /____/\___/_/ |_/____/_/ | | ** -** |/ ** -\* */ - - - -package scala.dbc -package datatype; - - -/** A type category for all SQL types that store varying-precision - * numbers. - */ -@deprecated(DbcIsDeprecated, "2.9.0") abstract class ApproximateNumeric[Type] ( - override val nativeTypeId: DataType.Id -) extends datatype.Numeric[Type](nativeTypeId) { - - def isEquivalent(datatype: DataType) = datatype match { - case dt: ApproximateNumeric[_] => - (nativeTypeId == dt.nativeTypeId && - precisionRadix == dt.precisionRadix && - precision == dt.precision && - signed == dt.signed) - case _ => - false - } - - def isSubtypeOf (datatype:DataType) = datatype match { - case dt:ApproximateNumeric[_] => - (nativeTypeId == dt.nativeTypeId && - precisionRadix == dt.precisionRadix && - precision <= dt.precision && - signed == dt.signed) - case _ => - false - } - - /** A SQL-99 compliant string representation of the type. - * <h3>Compatibility notice</h3> This method assumes that a real - * uses 32 bits and a double 64. This is not defined in the - * standard but is usually the case. - */ - override def sqlString: java.lang.String = Tuple2(precisionRadix,precision) match { - case Tuple2(2,64) => "REAL" - case Tuple2(2,128) => "DOUBLE PRECISION" - case Tuple2(2,p) => - throw exception.UnsupportedFeature("SQL-99 does not support an approximate numeric type with a binary defined precision other than 16, 32 and 64 bits"); - case Tuple2(10,p) => "FLOAT (" + p.toString() + ")" - case Tuple2(pr,_) => - throw exception.UnsupportedFeature("SQL-99 does not support the precision of an approximate numeric type to be defined in a radix other than 2 or 10"); - } - -} |