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prepare_group_set_projection

uqa_sql::semantics::sets::rewrite

Function prepare_group_set_projection 

Source 
pub fn prepare_group_set_projection(
    engine: &dyn SetFunctionCatalog,
    resolver: &dyn FunctionTypeResolver,
    statement: &QueryBlockPlan,
    schema: &RowSchema,
    params: &[SQLParam],
) -> Result<Option<GroupSetProjectionPlan>, SQLError>