Struct DriftConfig 

pub struct DriftConfig {
    pub type_inconsistency_threshold: f64,
    pub ghost_key_threshold: f64,
    pub sparse_field_threshold: f64,
    pub missing_key_threshold: f64,
    pub detect_schema_evolution: bool,
}

Configuration for drift detection thresholds

TODO: Make these thresholds configurable via:

1. Config file (~/.config/pgdrift/config.toml or .pgdrift.toml in project root)
2. Command-line arguments (–ghost-key-threshold, –sparse-field-threshold, etc.)

Current hardcoded thresholds can cause boundary issues when field density is exactly at a threshold (e.g., 80%). User-configurable thresholds would allow tuning for specific use cases and avoid false positives/negatives.

Fields

type_inconsistency_threshold: f64

Minimum percentage for minority type to trigger type inconsistency (default: 5.0%)

ghost_key_threshold: f64

Maximum density for ghost key detection (default: 0.10 = 10%)

sparse_field_threshold: f64

Maximum density for sparse field detection (default: 0.80 = 80%)

missing_key_threshold: f64

Minimum density for missing key detection (default: 0.95 = 95%)

detect_schema_evolution: bool

Whether to detect schema evolution patterns

Trait Implementations

impl Clone for DriftConfig

fn clone(&self) -> DriftConfig

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for DriftConfig

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for DriftConfig

fn default() -> Self

Returns the “default value” for a type.