ploomber.testing.sql.duplicates_in_column¶
- ploomber.testing.sql.duplicates_in_column(client, col: str | List[str], product) bool¶
Check if a column (or group of columns) has duplicated values
- Parameters:
client – Database client
cols – Column(s) to check
product – The relation to check
- Returns:
True if there are duplicates in the column(s). If passed more than one column, they are considered as a whole, not individually
- Return type:
bool