method
exec_stmt_and_free
v5.2.3 -
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Class: DatabaseStatements
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exec_stmt_and_free(sql, name, binds, cache_stmt: false)
private
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# File activerecord/lib/active_record/connection_adapters/mysql/database_statements.rb, line 101 def exec_stmt_and_free(sql, name, binds, cache_stmt: false) # make sure we carry over any changes to ActiveRecord::Base.default_timezone that have been # made since we established the connection @connection.query_options[:database_timezone] = ActiveRecord::Base.default_timezone type_casted_binds = type_casted_binds(binds) log(sql, name, binds, type_casted_binds) do if cache_stmt cache = @statements[sql] ||= { stmt: @connection.prepare(sql) } stmt = cache[:stmt] else stmt = @connection.prepare(sql) end begin result = ActiveSupport::Dependencies.interlock.permit_concurrent_loads do stmt.execute(*type_casted_binds) end rescue Mysql2::Error => e if cache_stmt @statements.delete(sql) else stmt.close end raise e end ret = yield stmt, result result.free if result stmt.close unless cache_stmt ret end end