feat: Add user-defined cell fmt interface #316
Merged
+29
−5
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What kind of change does this PR introduce?
feature
What is the current behavior?
The Cell type format is fixed. While developing a PR for paradeb, I discovered that types like Bytea or Timestamp might be represented differently in various databases. The fmt function of Cell currently supports only the PostgreSQL style. It would be beneficial for users to define their own formatting function while retaining the qual deparse function.
Bytea in postgres is '\x68656C6C6F' and '\x68\x65\x6C\x6C\x6F' in duckdb. It's not Compatible. etc.
What is the new behavior?
Users of the crate could implement their own custom formatting for the Cell type
Additional context
paradedb pr: paradedb/paradedb#1404
postgres bytea hex fomat
duckdb bytea hex format