@Override
	protected boolean prepareColumnDefinition(StatementBuilder buff, String dataType,
			boolean isAutoIncrement, boolean isPrimaryKey) {
		String convertedType = convertSqlType(dataType);
		boolean isIdentity = false;
		if (isIntegerType(dataType)) {
			if (isAutoIncrement && isPrimaryKey) {
				buff.append("IDENTITY");
				isIdentity = true;
			} else if (isAutoIncrement) {
				buff.append(convertedType);
				buff.append(" AUTO_INCREMENT");
			} else {
				buff.append(convertedType);
			}
		} else {
			buff.append(convertedType);
		}
		return isIdentity;
	}