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author | Jeremy Kemper <jeremy@bitsweat.net> | 2007-09-28 14:10:51 +0000 |
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committer | Jeremy Kemper <jeremy@bitsweat.net> | 2007-09-28 14:10:51 +0000 |
commit | 7cb1f93bcccb2fe476c85e4df71eea06db9a3a5b (patch) | |
tree | d0f18b0aed68d08c30a652d8a7a44ce61dcefe36 /activerecord | |
parent | ccb87e2f6984d64bc463bfd75ec78dac75a8a98c (diff) | |
download | rails-7cb1f93bcccb2fe476c85e4df71eea06db9a3a5b.tar.gz rails-7cb1f93bcccb2fe476c85e4df71eea06db9a3a5b.tar.bz2 rails-7cb1f93bcccb2fe476c85e4df71eea06db9a3a5b.zip |
MySQL: change_column raises if the table or column doesn't exist.
git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@7665 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
Diffstat (limited to 'activerecord')
-rwxr-xr-x | activerecord/lib/active_record/connection_adapters/mysql_adapter.rb | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/mysql_adapter.rb b/activerecord/lib/active_record/connection_adapters/mysql_adapter.rb index 9c55c51f46..a3195fae84 100755 --- a/activerecord/lib/active_record/connection_adapters/mysql_adapter.rb +++ b/activerecord/lib/active_record/connection_adapters/mysql_adapter.rb @@ -408,7 +408,11 @@ module ActiveRecord def change_column(table_name, column_name, type, options = {}) #:nodoc: unless options_include_default?(options) - options[:default] = select_one("SHOW COLUMNS FROM #{table_name} LIKE '#{column_name}'")["Default"] + if result = select_one("SHOW COLUMNS FROM #{table_name} LIKE '#{column_name}'") + options[:default] = result['Default'] + else + raise "No such column: #{table_name}.#{column_name}" + end end change_column_sql = "ALTER TABLE #{table_name} CHANGE #{quote_column_name(column_name)} #{quote_column_name(column_name)} #{type_to_sql(type, options[:limit], options[:precision], options[:scale])}" |