wait_for_slave_to_stop.inc

来自「视频监控网络部分的协议ddns,的模块的实现代码,请大家大胆指正.」· INC 代码 · 共 38 行

INC
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####################################################Author: Jeb#Date: 2007-06-11#Purpose: To replace the mysqltest.c executable #         wait_for_slave_to_stop function and#         return this to the test language.#Details:#      1) Fill in and setup variables#      2) loop through looking for both#         io and sql threads to stop#      3) If loops too long die.####################################################connection slave;let $row_number= 1;let $run= 1;let $counter= 300;while ($run){  let $io_result= query_get_value("SHOW SLAVE STATUS", Slave_IO_Running, $row_number);  if (`SELECT '$io_result' = 'No'`){    let $sql_result= query_get_value("SHOW SLAVE STATUS", Slave_SQL_Running, $row_number);    if (`SELECT '$sql_result' = 'No'`){      let $run= 0;    }  }  sleep 0.1;  if (!$counter){    --echo "Failed while waiting for slave to stop"    SHOW SLAVE STATUS;    exit;  }  dec $counter;}

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