1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
|
module ActiveRecord
module ConnectionAdapters
module MySQL
module ColumnMethods
def primary_key(name, type = :primary_key, **options)
options[:auto_increment] = true if type == :bigint && !options.key?(:default)
super
end
def blob(*args, **options)
args.each { |name| column(name, :blob, options) }
end
def tinyblob(*args, **options)
args.each { |name| column(name, :tinyblob, options) }
end
def mediumblob(*args, **options)
args.each { |name| column(name, :mediumblob, options) }
end
def longblob(*args, **options)
args.each { |name| column(name, :longblob, options) }
end
def tinytext(*args, **options)
args.each { |name| column(name, :tinytext, options) }
end
def mediumtext(*args, **options)
args.each { |name| column(name, :mediumtext, options) }
end
def longtext(*args, **options)
args.each { |name| column(name, :longtext, options) }
end
def json(*args, **options)
args.each { |name| column(name, :json, options) }
end
def unsigned_integer(*args, **options)
args.each { |name| column(name, :unsigned_integer, options) }
end
def unsigned_bigint(*args, **options)
args.each { |name| column(name, :unsigned_bigint, options) }
end
def unsigned_float(*args, **options)
args.each { |name| column(name, :unsigned_float, options) }
end
def unsigned_decimal(*args, **options)
args.each { |name| column(name, :unsigned_decimal, options) }
end
end
class ColumnDefinition < ActiveRecord::ConnectionAdapters::ColumnDefinition
attr_accessor :charset, :unsigned
end
class TableDefinition < ActiveRecord::ConnectionAdapters::TableDefinition
include ColumnMethods
def new_column_definition(name, type, options) # :nodoc:
column = super
case column.type
when :primary_key
column.type = :integer
column.auto_increment = true
when /\Aunsigned_(?<type>.+)\z/
column.type = $~[:type].to_sym
column.unsigned = true
end
column.unsigned ||= options[:unsigned]
column.charset = options[:charset]
column
end
private
def create_column_definition(name, type)
MySQL::ColumnDefinition.new(name, type)
end
end
class Table < ActiveRecord::ConnectionAdapters::Table
include ColumnMethods
end
end
end
end
|