Database and Active Models
Rails is used for the majority of database management and model creation. Additionally, tests and test fixtures created
Create a data model, migration, test, and test fixture
Index (Read, all records)
bin/rails generate model Tablename name:string
Index (Read, all records)
bin/rails generate model Tablename name:string
Active Record Model
To run Rails console, use the following:
bin/rails console
Display the column names of a table using .column_names
Tablename.column_names
Add a record:
variablename = Tablename.new(columnname: "Value", columnname: "Value", etc...)
Save the record with the save command:
varaiblename.save
To view the resulting record, call the variablename directly:
varaiblename
Record Query
Query All Records of a Table with command .all:
Tablename.all
Query All Records of a Table with command .all:
Tablename.all