質問編集履歴
2
ファイル名追加
test
CHANGED
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File without changes
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test
CHANGED
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@@ -96,7 +96,11 @@
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96
96
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97
97
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98
98
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99
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-
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99
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+
lib/active_record/add_reset_pk_sequence_to_base.rb
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100
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+
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101
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+
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102
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+
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103
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+
```ruby
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|
100
104
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|
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101
105
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module ActiveRecord
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102
106
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1
エラーファイルの追記
test
CHANGED
|
File without changes
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test
CHANGED
|
@@ -85,3 +85,49 @@
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|
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85
85
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|
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86
86
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|
|
87
87
|
```
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|
88
|
+
|
|
89
|
+
|
|
90
|
+
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|
91
|
+
以下追記・・・・
|
|
92
|
+
|
|
93
|
+
|
|
94
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+
|
|
95
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+
エラーの該当ファイル以下に追記します。
|
|
96
|
+
|
|
97
|
+
|
|
98
|
+
|
|
99
|
+
```ruby:lib/active_record/add_reset_pk_sequence_to_base.rb
|
|
100
|
+
|
|
101
|
+
module ActiveRecord
|
|
102
|
+
|
|
103
|
+
class Base
|
|
104
|
+
|
|
105
|
+
def self.reset_pk_sequence
|
|
106
|
+
|
|
107
|
+
case ActiveRecord::Base.connection.adapter_name
|
|
108
|
+
|
|
109
|
+
when 'SQLite'
|
|
110
|
+
|
|
111
|
+
new_max = maximum(primary_key) || 0
|
|
112
|
+
|
|
113
|
+
update_seq_sql = "update sqlite_sequence set seq = #{new_max} where name = '#{table_name}';"
|
|
114
|
+
|
|
115
|
+
ActiveRecord::Base.connection.execute(update_seq_sql)
|
|
116
|
+
|
|
117
|
+
when 'PostgreSQL'
|
|
118
|
+
|
|
119
|
+
ActiveRecord::Base.connection.reset_pk_sequence!(table_name)
|
|
120
|
+
|
|
121
|
+
else
|
|
122
|
+
|
|
123
|
+
raise "Task not implemented for this DB adapter"
|
|
124
|
+
|
|
125
|
+
end
|
|
126
|
+
|
|
127
|
+
end
|
|
128
|
+
|
|
129
|
+
end
|
|
130
|
+
|
|
131
|
+
end
|
|
132
|
+
|
|
133
|
+
```
|