* Don't try building ROR-intersect if the queried table has zero rows
 * Don't ever produce an estimate of zero returned rows.

fixed a bug that it discovered

into serg.mylan:/usr/home/serg/Abk/mysql-5.0

into mysql.com:/Users/kent/mysql/bk/mysql-5.0-compile

  Reverts incomplete change of insert_fields()

into serg.mylan:/usr/home/serg/Abk/mysql-5.0

better truncation check in decimal2ulonglong

into sanja.is.com.ua:/home/bell/mysql/bk/work-5.0

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

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

into gluh.mysql.r18.ru:/home/gluh/MySQL/mysql-5.0.1

Fix for bug#6756: Crash if SHOW INDEX

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

into sanja.is.com.ua:/home/bell/mysql/bk/work-5.0

  between 80% and 360% performance improvement measured

into mysql.com:/home/mydev/mysql-5.0-wl2050-new

(was from WL#2050 - CREATE USER and DROP USER and RENAME USER)

on 64-bit platforms (due to compiler's optimization).
-1.1E-38  replaced with -1.1E-37
-2.2E-308 replaced with -2.2E-307

into poseidon.ndb.mysql.com:/home/tomas/mysql-4.1-clean

    added command CONNECT in management client
    added some verbose printouts
    removed prompt printout on !isatty(0)

  Add conversion of the InnoDB error DB_LOCK_TABLE_FULL to the corresponding MySQL error

  Fix bug #6817 and bug #6827 : do not crash the server if the buffer pool becomes filled by the locks of ONE huge transaction, return error 1206 instead; do not crash the server, but return error if we cannot allocate memory for the buffer pool at a mysqld startup

into mysql.com:/home/mydev/mysql-5.0-wl2050-new

into poseidon.ndb.mysql.com:/home/tomas/mysql-4.1-clean

only try to connect to other ndb_mgmd if connect_string explicitly given or config_file not given

into mysql.com:/home/cps/mysql/trees/mysql-5.0

into mysql.com:/home/mydev/mysql-5.0-wl2050-new

Added new commands CREATE USER and RENAME USER.
Changed behaviour of DROP USER.
Changed an error messages for the new commands.