jodd-db/src/main/java/jodd/db/oom/DbEntityDescriptor.java
public DbEntityColumnDescriptor findByColumnName(final String columnName) {
		if (columnName == null) {
			return null;
		}
		init();
		for (DbEntityColumnDescriptor columnDescriptor : columnDescriptors) {
			if (columnDescriptor.columnName.equalsIgnoreCase(columnName)) {
				return columnDescriptor;
			}
		}
		return null;
	}
public DbEntityColumnDescriptor findByColumnName(final String columnName) {
		if (columnName == null) {
			return null;
		}
		init();
		for (DbEntityColumnDescriptor columnDescriptor : columnDescriptors) {
			if (columnDescriptor.columnName.equalsIgnoreCase(columnName)) {
				return columnDescriptor;
			}
		}
		return null;
	}
Finds column descriptor by column name. Case is ignored.