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No need to get the exception variable

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Rafael Mendonça França 2015-09-01 00:44:07 -03:00
parent ce0bd6856d
commit d7b978d20a
1 changed files with 4 additions and 6 deletions
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10
activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb
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@ -727,12 +727,10 @@ module ActiveRecord
# SHOW VARIABLES LIKE 'name' # SHOW VARIABLES LIKE 'name'
def show_variable(name) def show_variable(name)
begin variables = select_all("select @@#{name} as 'Value'", 'SCHEMA')
variables = select_all("select @@#{name} as 'Value'", 'SCHEMA') variables.first['Value'] unless variables.empty?
variables.first['Value'] unless variables.empty? rescue ActiveRecord::StatementInvalid
rescue ActiveRecord::StatementInvalid => _e nil
nil
end
end end
# Returns a table's primary key and belonging sequence. # Returns a table's primary key and belonging sequence.