| Metric | Description |
|---|---|
| Blank Lines | Number of blank lines of source (sequence number area content is ignored). |
| Columns | Number of columns. |
| Foreign Keys | Number of foreign keys. |
| Lines with Comments | Number of lines of source containing comments, including inline comments placed on lines with statements. |
| Primary Keys | Number of primary keys. |
| Source Lines | Number of lines of source, including blank lines and comments. |
| Tables | Number of tables. |