Module: ActiveRecord::ConnectionAdapters::Mysql2Rgeo::SchemaStatements

Included in:
ActiveRecord::ConnectionAdapters::Mysql2RgeoAdapter
Defined in:
lib/active_record/connection_adapters/mysql2rgeo/schema_statements.rb

Instance Method Summary collapse

Instance Method Details

#create_table_definition(*args) ⇒ Object

override



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# File 'lib/active_record/connection_adapters/mysql2rgeo/schema_statements.rb', line 36

def create_table_definition(*args)
  Mysql2Rgeo::TableDefinition.new(*args)
end

#initialize_type_map(m) ⇒ Object 



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# File 'lib/active_record/connection_adapters/mysql2rgeo/schema_statements.rb', line 40

def initialize_type_map(m)
  super
  %w(
    geometry
    point
    linestring
    polygon
    geometrycollection
    multipoint
    multilinestring
    multipolygon
  ).each do |geo_type|
    m.register_type(geo_type, Type::Spatial.new(geo_type))
  end
end

#native_database_types ⇒ Object

override



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# File 'lib/active_record/connection_adapters/mysql2rgeo/schema_statements.rb', line 20

def native_database_types
  # Add spatial types
  super.merge(
    geometry: { name: "geometry" },
    point: { name: "point" },
    linestring: { name: "linestring" },
    polygon: { name: "polygon" },
    multi_geometry: { name: "geometrycollection" },
    multi_point: { name: "multipoint" },
    multi_linestring: { name: "multilinestring" },
    multi_polygon: { name: "multipolygon" },
    spatial: { name: "geometry", limit: { type: :point } }
  )
end

#new_column(*args) ⇒ Object

override



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# File 'lib/active_record/connection_adapters/mysql2rgeo/schema_statements.rb', line 6

def new_column(*args)
  SpatialColumn.new(*args)
end

#type_to_sql(type, limit = nil, precision = nil, scale = nil, array = nil) ⇒ Object 



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# File 'lib/active_record/connection_adapters/mysql2rgeo/schema_statements.rb', line 10

def type_to_sql(type, limit = nil, precision = nil, scale = nil, array = nil)
  if (info = RGeo::ActiveRecord.geometric_type_from_name(type.to_s.delete("_")))
    type = limit[:type] || type if limit.is_a?(::Hash)
    type = "geometry" if type.to_s == "spatial"
    type = type.to_s.delete("_").upcase
  end
  super
end