public static String toDorisType()

in flink-doris-connector/src/main/java/org/apache/doris/flink/tools/cdc/mysql/MysqlType.java [84:167]
83 lines of code
65 McCabe index (conditional complexity)

    public static String toDorisType(String type, Integer length, Integer scale) {
        switch (type.toUpperCase()) {
            case BIT:
            case BOOLEAN:
            case BOOL:
                return DorisType.BOOLEAN;
            case TINYINT:
                return DorisType.TINYINT;
            case TINYINT_UNSIGNED:
            case TINYINT_UNSIGNED_ZEROFILL:
            case SMALLINT:
                return DorisType.SMALLINT;
            case SMALLINT_UNSIGNED:
            case SMALLINT_UNSIGNED_ZEROFILL:
            case INT:
            case MEDIUMINT:
            case YEAR:
                return DorisType.INT;
            case INT_UNSIGNED:
            case INT_UNSIGNED_ZEROFILL:
            case MEDIUMINT_UNSIGNED:
            case MEDIUMINT_UNSIGNED_ZEROFILL:
            case BIGINT:
                return DorisType.BIGINT;
            case BIGINT_UNSIGNED:
            case BIGINT_UNSIGNED_ZEROFILL:
                return DorisType.LARGEINT;
            case FLOAT:
            case FLOAT_UNSIGNED:
            case FLOAT_UNSIGNED_ZEROFILL:
                return DorisType.FLOAT;
            case REAL:
            case REAL_UNSIGNED:
            case REAL_UNSIGNED_ZEROFILL:
            case DOUBLE:
            case DOUBLE_UNSIGNED:
            case DOUBLE_UNSIGNED_ZEROFILL:
            case DOUBLE_PRECISION:
            case DOUBLE_PRECISION_UNSIGNED:
            case DOUBLE_PRECISION_UNSIGNED_ZEROFILL:
                return DorisType.DOUBLE;
            case NUMERIC:
            case NUMERIC_UNSIGNED:
            case NUMERIC_UNSIGNED_ZEROFILL:
            case FIXED:
            case FIXED_UNSIGNED:
            case FIXED_UNSIGNED_ZEROFILL:
            case DECIMAL:
            case DECIMAL_UNSIGNED:
            case DECIMAL_UNSIGNED_ZEROFILL:
                return length != null && length <= 38
                        ? String.format("%s(%s,%s)", DorisType.DECIMAL_V3, length, scale != null && scale >= 0 ? scale : 0)
                        : DorisType.STRING;
            case DATE:
                return DorisType.DATE_V2;
            case DATETIME:
            case TIMESTAMP:
                return String.format("%s(%s)", DorisType.DATETIME_V2, Math.min(length == null ? 0 : length, 6));
            case CHAR:
                Preconditions.checkNotNull(length);
                return String.format("%s(%s)", DorisType.CHAR, length);
            case VARCHAR:
                Preconditions.checkNotNull(length);
                return length * 3 > 65533 ? DorisType.STRING : String.format("%s(%s)", DorisType.VARCHAR, length * 3);
            case TINYTEXT:
            case TEXT:
            case MEDIUMTEXT:
            case LONGTEXT:
            case ENUM:
            case TIME:
            case TINYBLOB:
            case BLOB:
            case MEDIUMBLOB:
            case LONGBLOB:
            case BINARY:
            case VARBINARY:
                return DorisType.STRING;
            case JSON:
                return DorisType.JSONB;
            default:
                throw new UnsupportedOperationException("Unsupported MySQL Type: " + type);
        }

    }