all sql floats are mapped to scala Double

Author: fdietze

codegen/src/main/scala/dbcodegen/SchemaConverter.scala

@@ -119,8 +119,7 @@ object SchemaConverter {
     case Types.TINYINT                                                                                      => classTag[Byte]
     case Types.SMALLINT                                                                                     => classTag[Short]
     case Types.BIGINT                                                                                       => classTag[Long]
-    case Types.REAL | Types.FLOAT                                                                           => classTag[Float]
-    case Types.DOUBLE                                                                                       => classTag[Double]
+    case Types.REAL | Types.FLOAT | Types.DOUBLE                                                            => classTag[Double]
     case Types.DECIMAL | Types.NUMERIC                                                                      => classTag[java.math.BigDecimal]
     case Types.TIME                                                                                         => classTag[java.time.LocalTime]
     case Types.DATE                                                                                         => classTag[java.time.LocalDate]