#--echo#--echo ########### import time zone info ###########--disable_query_log--disable_result_log--disable_warningsconnect(conn_admin_tz,$OBMYSQL_MS0,admin,$OBMYSQL_PWD,test,$OBMYSQL_PORT);connectionconn_admin_tz;selectcount(*)c1fromoceanbase.__all_tenant_time_zone;selectcount(*)c1fromoceanbase.__all_tenant_time_zone_name;selectcount(*)c1fromoceanbase.__all_tenant_time_zone_transition;selectcount(*)c1fromoceanbase.__all_tenant_time_zone_transition_type;deletefromoceanbase.__all_tenant_time_zone;deletefromoceanbase.__all_tenant_time_zone_name;deletefromoceanbase.__all_tenant_time_zone_transition;deletefromoceanbase.__all_tenant_time_zone_transition_type;altersystemchangetenantmysql;sleep2;--sourcemysql_test/test_suite/time_zone/t/time_zone_info.sqlsleep10;disconnectconn_admin_tz;connectiondefault;--enable_query_log--enable_result_log--enable_warnings