Class: Spider::Model::Storage::Db::FieldFunction

Inherits:

Object

• Object
• Spider::Model::Storage::Db::FieldFunction

show all

Defined in:

lib/spiderfw/model/storage/db/db_schema.rb

Instance Attribute Summary (collapse)

• - (Object) expression readonly

  Returns the value of attribute expression.

• - (Object) joins readonly

  Returns the value of attribute joins.

• - (Object) table readonly

  Returns the value of attribute table.

Instance Method Summary (collapse)

• - (Object) aggregate=(val)
• - (Boolean) aggregate?
• - (FieldFunction) initialize(expression, table, joins) constructor

  A new instance of FieldFunction.

• - (Object) to_s

286
287
288
289
290

# File 'lib/spiderfw/model/storage/db/db_schema.rb', line 286

def initialize(expression, table, joins)
    @expression = expression
    @table = table
    @joins = joins
end

285
286
287

# File 'lib/spiderfw/model/storage/db/db_schema.rb', line 285

def expression
  @expression
end

285
286
287

# File 'lib/spiderfw/model/storage/db/db_schema.rb', line 285

def joins
  @joins
end

285
286
287

# File 'lib/spiderfw/model/storage/db/db_schema.rb', line 285

def table
  @table
end

292
293
294

# File 'lib/spiderfw/model/storage/db/db_schema.rb', line 292

def aggregate=(val)
    @aggregate = val
end

296
297
298

# File 'lib/spiderfw/model/storage/db/db_schema.rb', line 296

def aggregate?
    !!@aggregate
end

300
301
302

# File 'lib/spiderfw/model/storage/db/db_schema.rb', line 300

def to_s
    @expression
end