| BadResponse | Database.PostgreSQL.Simple |
| Basic | Database.PostgreSQL.Simple.TypeInfo.Static, Database.PostgreSQL.Simple.TypeInfo, Database.PostgreSQL.Simple.FromField |
| begin | Database.PostgreSQL.Simple.Transaction, Database.PostgreSQL.Simple |
| beginLevel | Database.PostgreSQL.Simple.Transaction |
| beginMode | Database.PostgreSQL.Simple.Transaction |
| Binary | |
| 1 (Data Constructor) | Database.PostgreSQL.Simple.FromField |
| 2 (Type/Class) | Database.PostgreSQL.Simple.Types, Database.PostgreSQL.Simple |
| 3 (Data Constructor) | Database.PostgreSQL.Simple.Types, Database.PostgreSQL.Simple |
| bit | Database.PostgreSQL.Simple.TypeInfo.Static |
| bool | Database.PostgreSQL.Simple.TypeInfo.Static |
| box | Database.PostgreSQL.Simple.TypeInfo.Static |
| bpchar | Database.PostgreSQL.Simple.TypeInfo.Static |
| buildAction | Database.PostgreSQL.Simple.Internal |
| bytea | Database.PostgreSQL.Simple.TypeInfo.Static |