athena_rs 3.22.1

Hyper performant polyglot Database driver
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//! Column-delta contract types for `/debug/schema` comparison.
//!
//! This module owns the missing/unexpected column delta contract used by
//! expected-vs-observed table comparison policy.

/// Column-delta result from expected-vs-observed comparison.
pub(super) struct LoggingSchemaColumnDelta {
    /// Expected columns missing from observed table metadata.
    pub(super) missing_columns: Vec<String>,
    /// Observed columns that are not listed in expected columns.
    pub(super) unexpected_columns: Vec<String>,
}