DataTypeFactory dt = this._vendor.getDataTypeFactory();
this._primitiveTypes = new HashMap<>();
this._primitiveTypes.put( Boolean.class, dt.sqlBoolean() );
this._primitiveTypes.put( Byte.class, dt.smallInt() );
this._primitiveTypes.put( Short.class, dt.smallInt() );
this._primitiveTypes.put( Integer.class, dt.integer() );
this._primitiveTypes.put( Long.class, dt.bigInt() );
this._primitiveTypes.put( Float.class, dt.real() );
this._primitiveTypes.put( Double.class, dt.doublePrecision() );
this._primitiveTypes.put( Date.class, dt.timeStamp( true ) );