https://github.com/sah4ez/exdb

https://github.com/sah4ez/exdb

database java8 jdbc

Last synced: 8 days ago
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• Host: GitHub
• URL: https://github.com/sah4ez/exdb
• Owner: sah4ez
• License: gpl-3.0
• Created: 2016-12-28T18:09:33.000Z (almost 8 years ago)
• Default Branch: master
• Last Pushed: 2017-03-26T10:41:21.000Z (over 7 years ago)
• Last Synced: 2023-06-30T23:03:52.372Z (over 1 year ago)
• Topics: database, java8, jdbc
• Language: Java
• Size: 63.5 KB
• Stars: 0
• Watchers: 2
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE.txt

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README

        
exdb

==========

[![Build Status](https://travis-ci.org/sah4ez/exdb.svg?branch=master)](https://travis-ci.org/sah4ez/exdb)

[![Coverage Status](https://coveralls.io/repos/github/sah4ez/exdb/badge.svg?branch=master)](https://coveralls.io/github/sah4ez/exdb?branch=master)

[![Code Climate](https://codeclimate.com/github/sah4ez/exdb/badges/gpa.svg)](https://codeclimate.com/github/sah4ez/exdb)

### ABOUT ###

Maven dependency

```xml

        

            com.github.sah4ez

            exdb

            1.0.2

        

```

This is a library for safe extraction from database through the ResultSet.

##### Version #####

- 1.0.13

Implement AutoClosable for Prepared statement.

- 1.0.3

Has issue with lost connection.

##### Why user Extractor? #####

In Extractor realized simple and short API for extraction data from database.

You have this code:

```java

    public Integer getInt(String columnName) {

        Integer i = 0;

        try {

            i = rs.getInt(columnName);

        } catch (SQLException ignored) {

        }

        return i;

    }

    

```

This code allow get int value, even if we have exception. 

So we create instance class with exception in Runtime. 

### EXAMPLE ###

```java

public class Example{

    //you load data from your DB in ResultSet and create instance of class used this ResultSet

    private Integer id;

    private String name;

    private Float price;

    private java.time.ZonedDateTime dateTime;

    

    private final com.github.sah4ez.exdb.Extractor extractor;

    

    public Example(java.sql.ResultSet resultSet){

        extractor = new com.github.sah4ez.exdb.Extractor(resultSet);

   

        this.id = extractor.getInt("id");

        this.name = extractor.getString("name");

        this.dateTime = extractor.getLocalDateTime("date");

        this.price = extractor.getFloat("price");

    }

}

```

### License ###

## [**GPL**](http://www.gnu.org/licenses/gpl.txt) ##