ActiveRecord's mysql adapter provides a case_sensitive? method, which checks the column collation type. By a lucky accident, schema_plus_columns doesn't actually override the mysql method -- see @dmeranda's analysis in SchemaPlus/schema_validations#38,
But the code, specs, and README should make explicit that mysql's native method is respected. In fact the index-based hack used for postgresql should be documented explicitly as a hack since no native method is available.
ActiveRecord's mysql adapter provides a
case_sensitive?method, which checks the column collation type. By a lucky accident, schema_plus_columns doesn't actually override the mysql method -- see @dmeranda's analysis in SchemaPlus/schema_validations#38,But the code, specs, and README should make explicit that mysql's native method is respected. In fact the index-based hack used for postgresql should be documented explicitly as a hack since no native method is available.