Function dfq_str_not_empty 

pub fn dfq_str_not_empty() -> Arc<LengthRule>

Creates a rule that checks if a string column is not empty (length > 0).

Examples

use datafusion_quality::rules::column::dfq_str_not_empty;
use datafusion_quality::RuleSet;

// Create a rule to check if name is not empty
let rule = dfq_str_not_empty();
let mut ruleset = RuleSet::new();
ruleset.with_column_rule("name", rule);