Sql Injection types

1. Error Based Injections (Union Select)
1. String
2. Intiger
2. Error Based Injections (Double Injection Based)
3. BLIND Injections:
1.Boolian Based
2.Time Based
4. Update Query Injection.
5. Insert Query Injections.
6. Header Injections.
1.Referer based.
2.UserAgent based.
3.Cookie based.