GCP BigQuery Data Validations
Numeric Validations
Alphabetic Validations
Date Validations
AlphaNumeric Validations
Query
Numeric Validation
SELECT station_id FROM `bigquery-public-data.austin_bikeshare.bikeshare_stations` where regexp_contains(cast(station_id AS STRING), r'^[0-9]+$')
Alphabetic Validations
SELECT status FROM `bigquery-public-data.austin_bikeshare.bikeshare_stations` where regexp_contains(cast(status AS STRING), r'^[a-zA-Z]+$')
Date Validations
SELECT modified_date FROM `bigquery-public-data.austin_bikeshare.bikeshare_stations`
where modified_date=timestamp(modified_date)
AlphaNumericSpecialChar
SELECT address FROM `bigquery-public-data.austin_bikeshare.bikeshare_stations` where regexp_contains(cast(address AS STRING), r'^[a-zA-Z &/.0-9]+$')
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