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
38 行
####################################################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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