database-tutorial | Database tutorial | Learning library

by erangalp PHP Version: Current License: MIT

X-Ray Key Features Code Snippets Community Discussions(7)Vulnerabilities Install Support

kandi X-RAY | database-tutorial Summary

database-tutorial is a PHP library typically used in Tutorial, Learning, Hibernate, JPA applications. database-tutorial has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

PHP with MySQL tutorial.

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Quality

Security

License

Reuse

Support

database-tutorial has a low active ecosystem.

It has 67 star(s) with 32 fork(s). There are 11 watchers for this library.

It had no major release in the last 6 months.

There are 2 open issues and 0 have been closed. There are 1 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of database-tutorial is current.

Quality

database-tutorial has no bugs reported.

Security

database-tutorial has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

database-tutorial is licensed under the MIT License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

database-tutorial releases are not available. You will need to build from source code and install.

Top functions reviewed by kandi - BETA

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

Connect to the database
Execute a select query against the database .
Query the database .
Quote a value .
Get the connection error

Get all kandi verified functions for this library.

database-tutorial Key Features

No Key Features are available at this moment for database-tutorial.

database-tutorial Examples and Code Snippets

No Code Snippets are available at this moment for database-tutorial.

Community Discussions

Trending Discussions on database-tutorial

not working with passing the textView text to the UserprofileActivity(second activity) from MainActivity (first activity)

Does a period matter when specifying SQLite database name?

Insert variable into MySQL DB table

Error in loading SQlite database

How would I pull the key from firebase of an already created cell that someone tapped on

SQLite Database: Error inserting name,adress,phonenumber

Android SQLite Database : Cannot resolve constructor

QUESTION

not working with passing the textView text to the UserprofileActivity(second activity) from MainActivity (first activity)

Asked 2020-Mar-20 at 01:41

my project face problem such as not be able pass the textView value from the firstActivity(MainActivity) to secondActivity(profileActivity) textview.

is the reason that i used Backgroundworker (AsyncTask) so can't direct passing the data?

Backgroundworker (AsyncTask) is the java class for interact between mysql database and android studio purpose.

references:AsyncTask References

if the intent method can not used with AsyncTask backgound class , so what method that should i refer to?

below is MainActivity(AKA login activity) and bold text is the intent part:

...

ANSWER

Answered 2020-Mar-20 at 01:41

If you want the onPostExecute call to pass the user name to the next activity you have to add it as an extra there.

Source https://stackoverflow.com/questions/60765240

QUESTION

Does a period matter when specifying SQLite database name?

Asked 2018-Oct-28 at 09:17

I am a newbie in Android, Java, and SQLite. I am now reading two tutorials:

One uses a period: DATABASE_NAME = "MyAwesomeQuiz.db"
And another one does not: DATABASE_NAME = "BookDB"

Could you tell me which one should I follow?

...

ANSWER

Answered 2018-Oct-28 at 09:10

It does not matter. It's just a file name and both approaches result in valid file names. sqlite does not require any specific file naming convention. The files are placed under databases in your app's private directory so if you're browising the file system, it's easy to tell they are database files even if they do not have any extension.

Source https://stackoverflow.com/questions/53029900

QUESTION

Insert variable into MySQL DB table

Asked 2018-Jul-18 at 07:42

I'm following this tutorial: https://itsolutionstuff.com/post/php-import-excel-file-into-mysql-database-tutorialexample.html

It uses this library: https://github.com/nuovo/spreadsheet-reader

Most of the code seems to work. I've created a page where you can select a file from your computer and "upload" it. We then create a table of the data in the file on our page.

The problem is at the last and most important function: importing the data to the local MySQL database.

My connection looks like this:

...

ANSWER

Answered 2018-Jul-18 at 07:21

I think your column name (Account Number) is in two words, so try with backquotes around non-conformant field names like below and change your condition ($ok = 1) with ($ok == 1)

Source https://stackoverflow.com/questions/51395813

QUESTION

Error in loading SQlite database

Asked 2017-Oct-22 at 19:36

I've been learning how to create and load an SQLite database in Android and I've tried modifying a tutorial I found. Link to the original tutorial

I've been able to get this up and running, but I've since tried modifying it to accept four inputs, two text strings and two numbers (saving them as strings for now). Whenever I try to run OpenViewData it crashes and I'm not able to understand why.

My MainActivity is:

...

ANSWER

Answered 2017-Oct-22 at 19:36

Failed to read row 0, column 3 from a CursorWindow which has 6 rows, 3 columns.

Is a clue, it is saying it cannot get the value from the 4th column of the Cursor (offset 3) because there are only 3 columns (0,1 & 2).

It is very likely that the cause is that you have changed the database structure (added columns) and just re-run the App assuming that the onCreate method will run and apply the changes.

The onCreate method actually only runs automatically when the database is first created.

The way around this is to do one of the following:-

Delete the App's data and rerun (this will delete the database).
Uninstall the App and rerun (deleting the data and thus the database).
Change the DATABASE_VERSION from 1 to 2 and rerun. This will cause the onUpgrade method to be invoked, which after DROPping(deleting) the TABLE will then call the 'onCreate' method.

Note! all 3 will result in the loss of existing data. If you need to keep the data then you have to resort to other methods.

Source https://stackoverflow.com/questions/46876600

QUESTION

How would I pull the key from firebase of an already created cell that someone tapped on

Asked 2017-Oct-20 at 21:22

How would I pull the key from firebase of an already created cell (I'm using TableView) that someone tapped on, and create that as a local var? I want to know this so I can transfer the key into the next view so I can make a generic storyboard but the text fields change with the key. This also means I want to set the data in one view controller then send it to another which if I'm using the same database (I am) for this I would need it to be edited on the second view controller.

I've already got this much on the second view controller (for firebase)

...

ANSWER

Answered 2017-Oct-20 at 17:58

To gather the keys to use in a tableView you can use a dictionary or an array - your preference.

Source https://stackoverflow.com/questions/46760766

QUESTION

SQLite Database: Error inserting name,adress,phonenumber

Asked 2017-Oct-14 at 17:53

I am working on a simple SQLite database for my android app. I have followed this tutorial. using this tutorial I am trying to add three string values to my database namely "name", "adress" and "phonenumber".

This is the code for DatabaseHandler.java

...

ANSWER

Answered 2017-Oct-14 at 17:43

You have an error (missing comma) in the SQL create script on onCreate method and the KEY_ADRESS column is not created.

Source https://stackoverflow.com/questions/46747391

QUESTION

Android SQLite Database : Cannot resolve constructor

Asked 2017-Oct-08 at 16:36

I am trying to create a simple SQLite database in android. I am following this tutorial. But the code gives this error "Cannot resolve constructor Contact()". Below is the code for DatabaseHandler.java. I have pointed out the line where the error occurs so it's easy to understand.

...

ANSWER

Answered 2017-Oct-08 at 16:36

Create empty constructor.

Source https://stackoverflow.com/questions/46633435

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

Vulnerabilities

No vulnerabilities reported

Install database-tutorial

You can download it from GitHub.
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Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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