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register_greptime_functions

query::query_engine::default_serializer

Function register_greptime_functions 

Source 
fn register_greptime_functions(
    session_state: &mut SessionState,
    query_ctx: &QueryContextRef,
) -> Result<()>
Expand description

Registers Greptime functions after building the request decoder state.

DataFusion aliases can rebind Greptime date_format to built-in to_char; registration must happen after SessionStateBuilder::build on the state that decodes the request plan.