Class: BB::Component

Inherits:
Object
  • Object
show all
Defined in:
lib/b_b/component.rb

Constant Summary collapse

TEMPLATE = 
{
  cross_join:                "CROSS JOIN %s AS %s",
  from:                      "FROM %s",
  from_union_all_with_alias: "FROM (SELECT * FROM %s) AS %s",
  from_with_alias:           "FROM %s AS %s",
  full_outer_join_each:      "FULL OUTER JOIN EACH %s AS %s ON %s",
  group:                     "GROUP BY %s",
  group_each:                "GROUP EACH BY %s",
  having:                    "HAVING %s",
  inner_join:                "INNER JOIN %s AS %s ON %s",
  inner_join_each:           "INNER JOIN EACH %s AS %s ON %s",
  join:                      "JOIN %s AS %s ON %s",
  join_each:                 "JOIN EACH %s AS %s ON %s",
  left_join:                 "LEFT JOIN %s AS %s ON %s",
  left_join_each:            "LEFT JOIN EACH %s AS %s ON %s",
  left_outer_join:           "LEFT OUTER JOIN %s AS %s ON %s",
  left_outer_join_each:      "LEFT OUTER JOIN EACH %s AS %s ON %s",
  limit:                     "LIMIT %d",
  limit_with_offset:         "LIMIT %d OFFSET %d",
  omit_record_if:            "OMIT RECORD IF %s",
  order:                     "ORDER BY %s",
  right_join:                "RIGHT JOIN EACH %s AS %s ON %s",
  right_join_each:           "RIGHT JOIN EACH %s AS %s ON %s",
  right_outer_join:          "RIGHT OUTER JOIN EACH %s AS %s ON %s",
  right_outer_join_each:     "RIGHT OUTER JOIN EACH %s AS %s ON %s",
  select:                    "SELECT %s",
  where:                     "WHERE %s"
}.freeze

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Component

Returns a new instance of Component.



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# File 'lib/b_b/component.rb', line 34

def initialize
  @filters = []
  @options = {}
end

Instance Attribute Details

#filters ⇒ Object

Returns the value of attribute filters.



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# File 'lib/b_b/component.rb', line 32

def filters
  @filters
end

#options ⇒ Object

Returns the value of attribute options.



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# File 'lib/b_b/component.rb', line 32

def options
  @options
end

#type ⇒ Object

Returns the value of attribute type.



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# File 'lib/b_b/component.rb', line 32

def type
  @type
end

Instance Method Details

#build ⇒ Object 



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# File 'lib/b_b/component.rb', line 39

def build
  type && send("to_#{type}")
end