Class: SchemaPlus::Core::SchemaDump::Table

Inherits:
Struct
  • Object
show all
Defined in:
lib/schema_plus/core/schema_dump.rb

Defined Under Namespace

Classes: Column, Index

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(*args) ⇒ Table

Returns a new instance of Table.



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# File 'lib/schema_plus/core/schema_dump.rb', line 56

def initialize(*args)
  super
  self.columns ||= []
  self.indexes ||= []
  self.statements ||= []
  self.trailer ||= []
end

Instance Attribute Details

#alt ⇒ Object

Returns the value of attribute alt

Returns:

  • (Object) —

    the current value of alt



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# File 'lib/schema_plus/core/schema_dump.rb', line 54

def alt
  @alt
end

#columns ⇒ Object

Returns the value of attribute columns

Returns:

  • (Object) —

    the current value of columns



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# File 'lib/schema_plus/core/schema_dump.rb', line 54

def columns
  @columns
end

#indexes ⇒ Object

Returns the value of attribute indexes

Returns:

  • (Object) —

    the current value of indexes



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# File 'lib/schema_plus/core/schema_dump.rb', line 54

def indexes
  @indexes
end

#name ⇒ Object

Returns the value of attribute name

Returns:

  • (Object) —

    the current value of name



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# File 'lib/schema_plus/core/schema_dump.rb', line 54

def name
  @name
end

#options ⇒ Object

Returns the value of attribute options

Returns:

  • (Object) —

    the current value of options



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# File 'lib/schema_plus/core/schema_dump.rb', line 54

def options
  @options
end

#pname ⇒ Object

Returns the value of attribute pname

Returns:

  • (Object) —

    the current value of pname



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# File 'lib/schema_plus/core/schema_dump.rb', line 54

def pname
  @pname
end

#statements ⇒ Object

Returns the value of attribute statements

Returns:

  • (Object) —

    the current value of statements



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# File 'lib/schema_plus/core/schema_dump.rb', line 54

def statements
  @statements
end

#trailer ⇒ Object

Returns the value of attribute trailer

Returns:

  • (Object) —

    the current value of trailer



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# File 'lib/schema_plus/core/schema_dump.rb', line 54

def trailer
  @trailer
end

Instance Method Details

#assemble(stream) ⇒ Object 



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# File 'lib/schema_plus/core/schema_dump.rb', line 64

def assemble(stream)
  if pname.nil?
    stream.puts alt
    stream.puts ""
    return
  end
  stream.write "  create_table #{pname.inspect}"
  stream.write ", #{options}" unless options.blank?
  stream.puts " do |t|"
  typelen = columns.map{|col| col.type.length}.max
  namelen = columns.map{|col| col.name.length}.max
  indexes
  columns.each do |column|
    stream.write "    "
    column.assemble(stream, typelen, namelen)
    stream.puts ""
  end
  stream.puts "" unless indexes.empty?
  indexes.each do |index|
    stream.write "    t.index "
    index.assemble(stream)
    stream.puts ""
  end
  statements.each do |statement|
    stream.puts "    #{statement}"
  end
  stream.puts "  end"
  trailer.each do |statement|
    stream.puts "  #{statement}"
  end
  stream.puts ""
end