PostgreSQL: support array type

znone

2021-02-27 bce9758e32d0c3029a26efb486a342ff05f6df72

 README.md

@@ -411,13 +411,14 @@
| smallint | int16_t |
| bigint | int64_t |
| real | float |
| DOUBLE | double |
| double | double |
| text | const char*<br>std::string |
| bytea | qtl::const_blob_data<br>std::vector<uint8_t> |
| oid | qtl::postgres::large_object |
| date | qtl::postgres::date |
| timestamp | qtl::postgres::timestamp |
| interval | qtl::postgres::interval |
| array | std::vector |

### PostgreSQL field data binding

@@ -428,13 +429,14 @@
| smallint | int16_t |
| bigint | int64_t |
| real | float |
| DOUBLE | double |
| double | double |
| text | char[N]<br>std::array&lt;char, N&gt;<br>std::string |
| bytea | qtl::const_blob_data<br>qtl::blob_data<br>std::vector<uint8_t> |
| oid | qtl::postgres::large_object |
| date | qtl::postgres::date |
| timestamp | qtl::postgres::timestamp |
| interval | qtl::postgres::interval |
| array | std::vector |

### C ++ classes related to PostgreSQL
- qtl::postgres::database