msvensson@neptunus.(none)
7387030e67
BUG#8924 'Explain' shows different strategy
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- If number of records in table is 4, the calculated cost for using "index" and "range" become so close so that any rounding errors becomes visible.
- Added one more record to the tables for heap test and expoect "range" to be selected
- Decrease number of records in t1 for range and expect "index" to be choosen.
2005-04-12 12:04:43 +02:00
sergefp@mysql.com
dcc65b77a6
Fix for BUG#8371: wrong rec_per_key value for hash index on temporary table
2005-02-08 23:44:51 +03:00
sergefp@mysql.com
a0ba02d740
Fix for bug#5138 continued: added comments, removed extra debug printf calls, changed ha_heap::records_in_range to use table->rec_per_key.
2004-10-12 18:21:25 +04:00
sergefp@mysql.com
2c9d2cf671
Fix for bug#5138: hash indexes on heap tables support statistics.
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KEY::rec_per_key is updated every time 1/HEAP_STATS_UPDATE_THRESHOLD part of table records has been changed.
2004-09-08 02:07:53 +04:00
antony@ltantony.rdg.cyberkinetica.homeunix.net
fcf96dbb18
WorkLog#1323
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Deprecate the use of TYPE=... Preferred syntax is ENGINE=
2003-12-10 04:31:42 +00:00
monty@mashka.mysql.fi
4f7512160b
After merge fixes
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Use server character set if --default-character-set is not used
Added convert_string() for more efficient alloc+character-set convert of strings
2003-08-19 00:08:08 +03:00
monty@mashka.mysql.fi
1f6ecc0cd3
Changed mysql-test to print warnings for not existing table to DROP TABLE
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Cleaned up test; Removed wrong DROP TABLE commands and use standard table and database names.
changed store_warning() -> push_warning_print()
2003-01-06 01:48:59 +02:00
bar@gw.udmsearch.izhnet.ru
eab2893dac
RB-Tree indexes support in HEAP tables
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Renamed _hp_func -> hp_func
mi_key_cmp moved to /mysys/my_handler.c
New tests for HEAP tables
2002-04-25 13:36:55 +05:00
