teslenko / dmitry_arabadzhy

The Create Stage Page

README

This README would normally document whatever steps are necessary to get the application up and running.

Things you may want to cover:

• Ruby version

• System dependencies

• Configuration

• Database creation

• Database initialization

• How to run the test suite

• Services (job queues, cache servers, search engines, etc.)

• Deployment instructions

*git init

*git add .

*git commit -m "first commit"

*git remote add origin https://github.com/Teslenko/Dmitry_Arabadzhy

*git push -u origin master

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*heroku git:remote -a dmitriyarabadzhy

*git add .

*git commit -am "make it better"

*git push heroku master

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heroku pg:psql

SELECT * FROM candidates;

UPDATE candidates SET name = 'Ремень' WHERE ID = 1;

DELETE FROM candidates WHERE ID = 1;

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Стереть БД, но потом снова надо создать

heroku pg:reset DATABASE - стереть БД, но потом снова надо создать

heroku addons:create heroku-postgresql:hobby-dev

heroku run rails db:migrate

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rake db:reset

rake db:migrate

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If "git pull..."

git clean -d -fx "Commit"

git push --force

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If you use the command: git fetch --all and git reset --hard origin/master - it is the enter next command to restore

git reset --merge ORIG_HEAD

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http://aakinshin.net/ru/blog/post/git-log/ - View the Git Logs

---

Changing a remote's URL:

git remote -v

git remote set-url origin https://github.com/USERNAME/REPOSITORY.git

git remote -v

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.backup ?DB? FILE Backup DB (default "main") to FILE

.bail ON|OFF Stop after hitting an error. Default OFF

.databases List names and files of attached databases

.dump ?TABLE? ... Dump the database in an SQL text format If TABLE specified, only dump tables matching
LIKE pattern TABLE.

.echo ON|OFF Turn command echo on or off

.exit Exit this program

.explain ?ON|OFF? Turn output mode suitable for EXPLAIN on or off. With no args, it turns EXPLAIN on.

.header(s) ON|OFF Turn display of headers on or off .help Show this message

.import FILE TABLE Import data from FILE into TABLE

.indices ?TABLE? Show names of all indices If TABLE specified, only show indices for tables
matching LIKE pattern TABLE.

.load FILE ?ENTRY? Load an extension library

.log FILE|off Turn logging on or off. FILE can be stderr/stdout

.mode MODE ?TABLE? Set output mode where MODE is one of:

                     csv      Comma-separated values
                     
                     column   Left-aligned columns.  (See .width)
                     
                     html     HTML <table> code
                     
                     insert   SQL insert statements for TABLE
                     
                     line     One value per line
                     
                     list     Values delimited by .separator string
                     
                     tabs     Tab-separated values
                     
                     tcl      TCL list elements

.nullvalue STRING Use STRING in place of NULL values

.open ?FILENAME? Close existing database and reopen FILENAME

.output FILENAME Send output to FILENAME

.output stdout Send output to the screen

.print STRING... Print literal STRING

.prompt MAIN CONTINUE Replace the standard prompts

.quit Exit this program

.read FILENAME Execute SQL in FILENAME

.restore ?DB? FILE Restore content of DB (default "main") from FILE

.schema ?TABLE? Show the CREATE statements If TABLE specified, only show tables matching LIKE pattern TABLE.

.separator STRING Change separator used by output mode and .import

.show Show the current values for various settings

.stats ON|OFF Turn stats on or off

.tables ?TABLE? List names of tables If TABLE specified, only list tables matching LIKE pattern TABLE.

.timeout MS Try opening locked tables for MS milliseconds

.trace FILE|off Output each SQL statement as it is run

.vfsname ?AUX? Print the name of the VFS stack

.width NUM1 NUM2 ... Set column widths for "column" mode

.timer ON|OFF Turn the CPU timer measurement on or off

Dmitry_Arabadzhy