select system.public.tables will return error

[jiacai2050]

Describe this problem

SELECT
    `timestamp`,
    `catalog`,
    `schema`,
    `table_name`,
    `engine`
FROM
    system.public.tables
WHERE
    table_name = '01_system_table1';

Currently, execute SQL above will cause an error

Failed to execute query, err: Server(ServerError { code: 500, msg: "Failed to execute interpreter, query: SELECT     `timestamp`,     `catalog`,     `schema`,     `table_name`,     `engine` FROM     system.public.tables WHERE     table_name = '01_system_table1';. Caused by: Failed to execute select, err:Failed to execute logical plan, err:Failed to collect record batch stream, err:Stream error, msg:Convert from arrow record batch, err:External error: Execution error: Failed to read table, partition:3, err:Failed to scan table, table:tables, err:Failed to append datum, err:Data type conflict, expect:UInt64, given:String." })

Steps to reproduce

Execute SQL above

Expected behavior

No error

Additional Information

https://github.com/CeresDB/ceresdb/blob/334bc6ce13aac2e72a0771419b4aefe2164255e9/tests/cases/01_system/system_tables.result#L11

ref #154

[dust1]

hello, can assign me?