Do not refer to AbstractMysqlAdapter for checking the connection adapter type.
Akinori MUSHA
1 changed files with 6 additions and 4 deletions
+ 6
- 4
db/migrate/20140813110107_set_charset_for_mysql.rb
@@ -15,10 +15,8 @@ class SetCharsetForMysql < ActiveRecord::Migration |
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| 15 | 15 |
end |
| 16 | 16 |
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| 17 | 17 |
def change |
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- conn = ActiveRecord::Base.connection |
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- |
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| 20 | 18 |
# This is migration is for MySQL only. |
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- return unless conn.is_a?(ActiveRecord::ConnectionAdapters::AbstractMysqlAdapter) |
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+ return unless mysql? |
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| 22 | 20 |
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| 23 | 21 |
reversible do |dir| |
| 24 | 22 |
dir.up do |
@@ -63,7 +61,7 @@ class SetCharsetForMysql < ActiveRecord::Migration |
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| 63 | 61 |
execute 'ALTER TABLE %s CHARACTER SET utf8 COLLATE utf8_unicode_ci' % table_name |
| 64 | 62 |
} |
| 65 | 63 |
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- execute 'ALTER DATABASE %s CHARACTER SET utf8 COLLATE utf8_unicode_ci' % conn.current_database |
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+ execute 'ALTER DATABASE %s CHARACTER SET utf8 COLLATE utf8_unicode_ci' % connection.current_database |
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| 67 | 65 |
end |
| 68 | 66 |
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| 69 | 67 |
dir.down do |
@@ -71,4 +69,8 @@ class SetCharsetForMysql < ActiveRecord::Migration |
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| 71 | 69 |
end |
| 72 | 70 |
end |
| 73 | 71 |
end |
| 72 |
+ |
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+ def mysql? |
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+ ActiveRecord::Base.connection.adapter_name =~ /mysql/i |
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+ end |
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| 74 | 76 |
end |