DKO | An ORM for people who hate ORMs | Database library

by keredson Java Version: Current License: LGPL-2.1

X-Ray Key Features Code Snippets Community Discussions(1)Vulnerabilities Install Support

kandi X-RAY | DKO Summary

DKO is a Java library typically used in Database applications. DKO has no bugs, it has no vulnerabilities, it has a Weak Copyleft License and it has low support. However DKO build file is not available. You can download it from GitHub.

DKOs are an ORM for people who hate ORMs. ORMs are a pain. They promise a world of being free from your database where you just work with good ol' Java. Your database server doesn’t matter. Your schema doesn’t matter. Tables and relationships can be abstracted away and changing them doesn’t have to affect your code. All you have are some object references and you can modify them willy-nilly and it’ll all just work. Well that’s just nonsense. It may work for a 100 entry blog implementation, but you’re not going to process millions of new rows daily with it (or at least not without a world of pain getting there). Your database is a shared resource on a different machine, not an in-memory entity. And ignoring your schema is a great way to accidentally DOS your database with millions of "select * from x where id=35476753" style queries. Plus: SQL is not the devil! It’s one of computer science’s most successful languages! The devil is SQL built by string concatenation. And string identifiers. And a lack of typing. And a lack of streaming.

Support

Quality

Security

License

Reuse

Support

DKO has a low active ecosystem.

It has 46 star(s) with 7 fork(s). There are 8 watchers for this library.

It had no major release in the last 6 months.

There are 6 open issues and 3 have been closed. On average issues are closed in 108 days. There are 2 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of DKO is current.

Quality

DKO has 0 bugs and 0 code smells.

Security

DKO has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

DKO code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

DKO is licensed under the LGPL-2.1 License. This license is Weak Copyleft.

Weak Copyleft licenses have some restrictions, but you can use them in commercial projects.

Reuse

DKO releases are not available. You will need to build from source code and install.

DKO has no build file. You will be need to create the build yourself to build the component from source.

Installation instructions are not available. Examples and code snippets are available.

Top functions reviewed by kandi - BETA

kandi has reviewed DKO and discovered the below as its top functions. This is intended to give you an instant insight into DKO implemented functionality, and help decide if they suit your requirements.

Returns an iterator over all rows in the table
Finds all fields which are enclosed by a primary key
Checks whether or not a primary key exists
Estimates the number of rows in a query
Iterator
Build the schema for a table
Gets the data source
Loads all the fields in the given query and returns the results
Gets the next row
Converts a JSON object to a HTTP header
Gets the help
Order the specified objects
Initializes the drawer view
Initializes theurer
Insert rows into the table
Delete this object from the database
Update row
Returns the average value for the specified field
Clone the query
Generate join list
Counts the number of rows in the table
Initialize the selectors
Commits changes
Gets the select
Returns a new query that wraps the given FK fields
Counts the rows

Get all kandi verified functions for this library.

DKO Key Features

No Key Features are available at this moment for DKO.

DKO Examples and Code Snippets

No Code Snippets are available at this moment for DKO.

Community Discussions

Trending Discussions on DKO

Remove whitespace in a string for multiple dataframe columns

QUESTION

Remove whitespace in a string for multiple dataframe columns

Asked 2020-Sep-02 at 09:31

I have a dataframe where multiple columns can contain a specific regex expression. My regex matches the pattern where I have a variable amount of capital letters followed by a single white space and numbers.

...

ANSWER

Answered 2020-Sep-02 at 09:31

You can use .replace:

Source https://stackoverflow.com/questions/63702666

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install DKO

You can download it from GitHub.
You can use DKO like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the DKO component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .

Support

DKOs fully support the following database engines:. Please contact me if your database is not on this list. It’s usually ~2-3 hours work to add support (assuming I have a working instance to test against).

Find more information at: