Back to rules

Required NAACCR Items Present

completenesscritical

Each tumor record must carry the patient id, primary site, histology, and date of diagnosis.

v1.0.0by dqhub0 downloads0 (0)
Try This Rule

Parameters

column_namestringrequired

The column containing email addresses

thresholdfloatdefault: 0.99

Minimum fraction of valid emails (0.0 to 1.0)

Install

soda
checks for {{table_name}}:
  - invalid_percent({{column_name}}) < {{(1 - threshold) * 100}}:
      valid regex: '^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$'
dbt
{% test valid_email(model, column_name) %}
select {{ column_name }}
from {{ model }}
where {{ column_name }} not regexp '^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\\.[a-zA-Z]{2,}$'
{% endtest %}
sql
SELECT COUNT(*) as total,
  SUM(CASE WHEN {{column_name}} REGEXP
    '^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\\.[a-zA-Z]{2,}$'
    THEN 1 ELSE 0 END) as valid
FROM {{table_name}}
Great Expectations
{
  "expectation_type": "expect_column_values_to_match_regex",
  "kwargs": {
    "column": "{{column_name}}",
    "regex": "^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\\.[a-zA-Z]{2,}$",
    "mostly": {{threshold}}
  }
}
spark
from pyspark.sql.functions import col
pattern = r'^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$'
invalid = df.filter(~col("{{column_name}}").rlike(pattern)).count()

Test Data

Passing Examples

idvalue
1alice@example.com
2bob.smith@company.co.uk
3charlie+tag@domain.org

Failing Examples

idvalue
1not-an-email
2@missing-local.com
3spaces in@email.com

CLI

Terminal
npx dqhub install naaccr-cancer-registry-naaccr-required-items --format soda --table YOUR_TABLE
npx dqhub install naaccr-cancer-registry-naaccr-required-items --format dbt --model YOUR_MODEL
npx dqhub install naaccr-cancer-registry-naaccr-required-items --format sql --dialect snowflake