If ::exteral_lock hadn't been called, we'd have no NDB object,
so need to check/get one here.

It looks like sql_show.cc is the only place that does this....
or at least the other places will be well hidden.

Index: ndb-work/sql/ha_ndbcluster.cc
===================================================================


sql/ha_ndbcluster.cc:
  Bug#26793 I_S query crashes in NDB

Reduce case and formalise into something we should be
able to use in mysql-test-run.

Index: ndb-work/mysql-test/t/ndb_bug26793.test
===================================================================


mysql-test/r/ndb_bug26793.result:
  BUG#26793 test: mysqld crashes in NDB on I_S query
mysql-test/t/ndb_bug26793.test:
  BUG#26793 test: mysqld crashes in NDB on I_S query

into  whalegate.ndb.mysql.com:/home/tomas/mysql-5.0-ndb

into  perch.ndb.mysql.com:/home/jonas/src/mysql-5.0-ndb


ndb/src/kernel/blocks/dblqh/DblqhMain.cpp:
  Auto merged

  dont assert if 2 LCP's are being run during a node recovery

into  dev3-63.(none):/home/zhl/mysql/mysql-5.0/bug25941

into  perch.ndb.mysql.com:/home/jonas/src/mysql-5.0-ndb


ndb/src/kernel/blocks/dblqh/DblqhMain.cpp:
  Auto merged

  Not very clever fix for DIH incorrect REDO handling
  - Dont report GCP_SAVE_CONF until first LCP has been complete during NR


ndb/src/kernel/blocks/dblqh/DblqhMain.cpp:
  Not very clever fix for DIH incorrect REDO handling
    - Dont report GCP_SAVE_CONF until first LCP has been complete during NR

into  perch.ndb.mysql.com:/home/jonas/src/mysql-5.0-ndb


ndb/src/kernel/blocks/dblqh/Dblqh.hpp:
  Auto merged
ndb/src/kernel/blocks/dblqh/DblqhMain.cpp:
  Auto merged
ndb/src/kernel/blocks/dbtc/DbtcMain.cpp:
  Auto merged
ndb/test/ndbapi/testNodeRestart.cpp:
  merge
ndb/test/run-test/daily-basic-tests.txt:
  merge

  In TC init node status for already started nodes during node restart
  (not present in 5.1)


ndb/src/kernel/blocks/dbtc/DbtcMain.cpp:
  on node restart, make sure to init all already started nodes to NF_STARTED
ndb/test/ndbapi/testNodeRestart.cpp:
  test prg
ndb/test/run-test/daily-basic-tests.txt:
  test prg

  Fix 3 problems in REDO validation that could(will) lead to "Error while reading REDO log"


ndb/src/kernel/blocks/dblqh/Dblqh.hpp:
  add new state
ndb/src/kernel/blocks/dblqh/DblqhMain.cpp:
  fix bugs + add debugging

into  dev3-240.dev.cn.tlan:/home/justin.he/mysql/mysql-5.0/mysql-5.0-ndb-bj.merge

into  whalegate.ndb.mysql.com:/home/tomas/mysql-5.0-ndb

- correct test and result file

into  dev3-240.dev.cn.tlan:/home/justin.he/mysql/mysql-5.0/mysql-5.0-ndb-bj.merge


sql/set_var.cc:
  Auto merged

ndb/src/mgmsrv/ConfigInfo.cpp:
  Outpout warning to stderr when there are abitrator warnings

into  mysql.com:/windows/Linux_space/MySQL/mysql-5.0-ndb

- correction, missing node id

into  mysql.com:/windows/Linux_space/MySQL/mysql-5.0-ndb

Bug#26342 auto_increment_increment AND auto_increment_offset REALLY REALLY anger NDB cluster, implemented support for auto_increment_offset and auto_increment_increment for Ndb, post review fix

into  dev3-240.dev.cn.tlan:/home/justin.he/mysql/mysql-5.0/bug27640-5.0-ndb


ndb/src/mgmclient/CommandInterpreter.cpp:
  Auto merged

ndb/include/debugger/EventLogger.hpp:
  add definition for new printLogEvent() function in CommandInterpreter.cpp
ndb/src/mgmclient/CommandInterpreter.cpp:
  add a printLogEvent() function to print log event;
  filter "<PING>" by ndb_logevent_get_next() in event_thread_run();
  filter "<PING>" by ndb_logevent_get_next() in executeStartBackup();
  and make executeStartBackup() same in both 5.0 and 5.1
ndb/src/mgmclient/Makefile.am:
  add link to use ndb_logevent_get_next()
mysql-test/r/ndb_backup_print.result:
  testcase result for ndb_backup_print
  produced by mysql_test_run.pl
mysql-test/t/ndb_backup_print.test:
  add testcase for ndb_mgm -e "start backup", check outupt format

into  whalegate.ndb.mysql.com:/home/tomas/mysql-5.0-ndb


ndb/src/common/transporter/Packer.cpp:
  Auto merged
ndb/src/common/transporter/TCP_Transporter.hpp:
  Auto merged
ndb/test/ndbapi/testNdbApi.cpp:
  Auto merged
ndb/test/run-test/daily-basic-tests.txt:
  Auto merged
ndb/src/common/transporter/TransporterRegistry.cpp:
  manual merge
ndb/src/kernel/blocks/cmvmi/Cmvmi.cpp:
  manual merge

- correction of merge error

into  whalegate.ndb.mysql.com:/home/tomas/mysql-5.0-ndb


ndb/src/kernel/blocks/dbdict/Dbdict.cpp:
  Auto merged

- make sure we close the first file, before opening the next

into  perch.ndb.mysql.com:/home/jonas/src/50-work


ndb/test/run-test/daily-basic-tests.txt:
  merge

into  whalegate.ndb.mysql.com:/home/tomas/mysql-5.0-ndb

into  whalegate.ndb.mysql.com:/home/tomas/mysql-5.0-ndb


ndb/test/include/NdbRestarter.hpp:
  Auto merged

into  whalegate.ndb.mysql.com:/home/tomas/mysql-5.0-ndb


ndb/src/kernel/blocks/dbdih/DbdihMain.cpp:
  Auto merged
ndb/src/kernel/blocks/ndbcntr/NdbcntrMain.cpp:
  Auto merged
ndb/test/run-test/daily-basic-tests.txt:
  Auto merged
ndb/src/kernel/blocks/ERROR_codes.txt:
  manual merge
ndb/test/ndbapi/testNodeRestart.cpp:
  manual merge

  so that othernodes dont get confused after having recevied status from master
  and then tries to update it self


ndb/src/kernel/blocks/ERROR_codes.txt:
  error 1001, delay node_failrep
ndb/src/kernel/blocks/ndbcntr/NdbcntrMain.cpp:
  error 1001, delay node_failrep
ndb/test/ndbapi/testNodeRestart.cpp:
  testcase
ndb/test/run-test/daily-basic-tests.txt:
  testcase

into  whalegate.ndb.mysql.com:/home/tomas/mysql-5.0-ndb