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Table sahebkhabar.news_subtopic | Generated by SchemaSpy

Related columns Constraints Comments Legend |

Legend: |

Primary key columns
Columns with indexes
Implied relationships
Excluded column relationships
< n > number of related tables

Column | Type | Size | Nulls | Auto | Default | Children | Parents | Comments
--- | --- | --- | --- | --- | --- | --- | --- | ---
id | int unsigned | 10 |  | √ |  |  |  |
news_id | int unsigned | 10 |  |  |  |  |

news.id | FK_news_subtopic_news C

topic_id | int unsigned | 10 |  |  |  |  |

topic.id | FK_news_subtopic_topic R

Table contained 175 rows at Wed Jan 20 16:28 IRST 2016

Indexes:

Column(s) | Type | Sort | Constraint Name
--- | --- | --- | ---
id | Primary key | Asc | PRIMARY
news_id | Performance | Asc | fk_news_subtopic_news
topic_id | Performance | Asc | FK_news_subtopic_topic
news_id + topic_id | Must be unique | Asc/Asc | news_id_topic_id
news_id + topic_id | Must be unique | Asc/Asc | UK_ih9mu6pkcvsickrshaqtink67

Close relationships within one two degrees of separation: