Class: Scheman::Views::Mysql::Index

Inherits:
Node
  • Object
show all
Defined in:
lib/scheman/views/mysql.rb

Instance Method Summary collapse

Methods inherited from Node

#initialize

Constructor Details

This class inherits a constructor from Scheman::Views::Mysql::Node

Instance Method Details

#column ⇒ Object

Examples:

"id"



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# File 'lib/scheman/views/mysql.rb', line 332

def column
  @element[:column]
end

#fulltext? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/scheman/views/mysql.rb', line 322

def fulltext?
  @element[:type] == "fulltext"
end

#prefix ⇒ Object

Examples:

"PRIMARY KEY"



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# File 'lib/scheman/views/mysql.rb', line 338

def prefix
  case
  when primary_key?
    "PRIMARY KEY"
  when fulltext?
    "FULLTEXT"
  when spatial?
    "SPATIAL"
  else
    "KEY"
  end
end

#primary_key? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/scheman/views/mysql.rb', line 318

def primary_key?
  !!@element[:primary]
end

#spatial? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/scheman/views/mysql.rb', line 326

def spatial?
  @element[:type] == "spatial"
end

#to_s ⇒ Object 



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# File 'lib/scheman/views/mysql.rb', line 314

def to_s
  "#{prefix} (`#{column}`)"
end