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merge with 4.0.9

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To get bug fixes for TCP/IP connections, FORCE INDEX and OPTIMIZE TABLE with NULL keys
This commit is contained in:
monty@mashka.mysql.fi
2003-01-09 03:55:26 +02:00
parent a101784930 2ea43f3c53
commit f8e660d88c
36 changed files with 601 additions and 197 deletions
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3
sql/sql_select.cc
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@ -2305,7 +2305,8 @@ find_best(JOIN *join,table_map rest_tables,uint idx,double record_count,
!(s->quick && best_key && s->quick->index == best_key->key &&
best_max_key_part >= s->table->quick_key_parts[best_key->key]) &&
!((s->table->file->table_flags() & HA_TABLE_SCAN_ON_INDEX) &&
s->table->used_keys && best_key))
s->table->used_keys && best_key) &&
!(s->table->force_index && best_key))
{ // Check full join
if (s->on_expr)
{