DB 3
SQL recap
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standup / questions
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short recap
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questions to you
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dealing with nested resources
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continue working on todo
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standup !
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git / todo / node / express / mysql ?
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Short recap
- C.R.U.D. / Http VERBS
- (API) routing
- SQL queries
- todo app
questions to you!
- why important to separate endpoints ?
- why name a file index.js ?
- git pull requests / git merge. fully understood ?
- why important to test other branches before merging ?
connection.query('INSERT INTO todos SET ?', request.body, (err, result) => {connection.query('SELECT * FROM todos', (error, data) => {dealing with nested resources
dealing with nested resources
- /users/:userId/todos
- get all todos for user {userId}
- how would you approach this ?
dealing with nested resources
dealing with nested resources
dealing with nested resources
- primary keys
- referencing keys from a table + db normalization
- link tables + foreign keys
- SQL: JOIN types
- http://www.sql-join.com/sql-join-types
HYF db 3: SQL recap
By michahell
