class DataMapper::Adapters::MysqlAdapter
Public Instance Methods
disable_referential_integrity() { || ... }
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copied from activerecord
# File lib/adapters.rb, line 22 def disable_referential_integrity old = select("SELECT @@FOREIGN_KEY_CHECKS;") begin execute("SET FOREIGN_KEY_CHECKS = 0;") yield ensure execute("SET FOREIGN_KEY_CHECKS = ?", *old) end end
storage_names(repository = :default)
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taken from github.com/godfat/dm-mapping/tree/master
# File lib/adapters.rb, line 13 def storage_names(repository = :default) select 'SHOW TABLES' end
truncate_table(table_name)
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# File lib/adapters.rb, line 17 def truncate_table(table_name) execute("TRUNCATE TABLE #{quote_name(table_name)};") end