blob: 9b74a774e56c08827c655c3fad048ea72ef67d69 (
plain) (
blame)
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
94
95
96
97
98
99
100
101
102
|
# frozen_string_literal: true
module ActiveRecord
module ConnectionAdapters
module SQLite3
module Quoting # :nodoc:
def quote_string(s)
@connection.class.quote(s)
end
def quote_table_name_for_assignment(table, attr)
quote_column_name(attr)
end
def quote_table_name(name)
self.class.quoted_table_names[name] ||= super.gsub(".", "\".\"").freeze
end
def quote_column_name(name)
self.class.quoted_column_names[name] ||= %Q("#{super.gsub('"', '""')}")
end
def quoted_time(value)
value = value.change(year: 2000, month: 1, day: 1)
quoted_date(value).sub(/\A\d\d\d\d-\d\d-\d\d /, "2000-01-01 ")
end
def quoted_binary(value)
"x'#{value.hex}'"
end
def quoted_true
"1"
end
def unquoted_true
1
end
def quoted_false
"0"
end
def unquoted_false
0
end
def column_name_matcher
COLUMN_NAME
end
def column_name_with_order_matcher
COLUMN_NAME_WITH_ORDER
end
COLUMN_NAME = /
\A
(
(?:
# "table_name"."column_name" | function(one or no argument)
((?:\w+\.|"\w+"\.)?(?:\w+|"\w+")) | \w+\((?:|\g<2>)\)
)
(?:(?:\s+AS)?\s+(?:\w+|"\w+"))?
)
(?:\s*,\s*\g<1>)*
\z
/ix
COLUMN_NAME_WITH_ORDER = /
\A
(
(?:
# "table_name"."column_name" | function(one or no argument)
((?:\w+\.|"\w+"\.)?(?:\w+|"\w+")) | \w+\((?:|\g<2>)\)
)
(?:\s+ASC|\s+DESC)?
)
(?:\s*,\s*\g<1>)*
\z
/ix
private_constant :COLUMN_NAME, :COLUMN_NAME_WITH_ORDER
private
def _type_cast(value)
case value
when BigDecimal
value.to_f
when String
if value.encoding == Encoding::ASCII_8BIT
super(value.encode(Encoding::UTF_8))
else
super
end
else
super
end
end
end
end
end
end
|
