Ecosyste.ms: Awesome

An open API service indexing awesome lists of open source software.

Awesome Lists | Featured Topics | Projects

https://github.com/oatpp/oatpp-postgresql

PostgreSQL adapter for oatpp ORM.
https://github.com/oatpp/oatpp-postgresql

cpp oatpp orm postgresql

Last synced: about 2 months ago
JSON representation

PostgreSQL adapter for oatpp ORM.

Awesome Lists containing this project

README

        

# oatpp-postgresql [![Build Status](https://dev.azure.com/lganzzzo/lganzzzo/_apis/build/status/oatpp.oatpp-postgresql?branchName=master)](https://dev.azure.com/lganzzzo/lganzzzo/_build/latest?definitionId=31&branchName=master)

Oat++ ORM adapter for PostgreSQL.
*Note: this **alpha version**, which means that not all PostgreSQL data-types are supported. See the list of [Supported Data Types](#supported-data-types).*

More about Oat++:

- [Oat++ Website](https://oatpp.io/)
- [Oat++ Github Repository](https://github.com/oatpp/oatpp)
- [Oat++ ORM](https://oatpp.io/docs/components/orm/)

## Build And Install

*Note: you need to install the main [oatpp](https://github.com/oatpp/oatpp) module and PostgreSQL dev package first.*

- Clone this repository.
- In the root of the repository run:
```bash
mkdir build && cd build
cmake ..
make install
```

## API

Detailed documentation on Oat++ ORM you can find [here](https://oatpp.io/docs/components/orm/).

### Connect to Database

All you need to start using oatpp ORM with PostgreSQL is to create `oatpp::postgresql::Executor` and provide it to your `DbClient`.

```cpp
#include "db/MyClient.hpp"
#include "oatpp-postgresql/orm.hpp"

class AppComponent {
public:

/**
* Create DbClient component.
*/
OATPP_CREATE_COMPONENT(std::shared_ptr, myDatabaseClient)([] {
/* Create database-specific ConnectionProvider */
auto connectionProvider = std::make_shared("");

/* Create database-specific ConnectionPool */
auto connectionPool = oatpp::postgresql::ConnectionPool::createShared(connectionProvider,
10 /* max-connections */,
std::chrono::seconds(5) /* connection TTL */);

/* Create database-specific Executor */
auto executor = std::make_shared(connectionPool);

/* Create MyClient database client */
return std::make_shared(executor);
}());

};
```

### Supported Data Types

|Type|Supported|In Array|
|---|:---:|:---:|
|INT2|+|+|
|INT4|+|+|
|INT8|+|+|
|TIMESTAMP|+|+|
|TEXT|+|+|
|VARCHAR|+|+|
|FLOAT4|+|+|
|FLOAT8|+|+|
|BOOL|+|+|
|UUID|+|+|
|**Other Types**|-|-|