Package index • dqcheckr

Run checks

Main entry point and individual check runners

run_dq_check(): Run a full data quality check pipeline
run_qc_checks(): Run all generic quality checks on a dataset
run_comparison_checks(): Run all version comparison checks between two dataset snapshots
run_custom_checks(): Run organisation-specific custom checks

Configuration & ingestion

Load config and read dataset files

load_config(): Load and merge dataset configuration
detect_files(): Detect current and previous dataset files
read_dataset(): Read a dataset file into a DuckDB table

Results

Construct and interpret result objects

dq_result(): Construct a data quality result object
overall_status(): Compute the worst status across a list of dq_result objects
infer_col_type(): Infer the logical type of a character column
resolve_col_type(): Resolve the effective type of a column, respecting config overrides
check_missing_rate(): QC-01: Check missing rate per column

Snapshot database & drift analysis

Query snapshot history and compare snapshots over time

read_recent_snapshots(): Read recent snapshot history from the DuckDB database
list_snapshots(): List snapshots available in the database
compare_snapshots(): Compare two snapshots from the DuckDB database

Helpers

Utility functions

col_threshold(): Look up the effective threshold for a check, with per-column fallback