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Merge with 3.23 to get fixes for --user and BACKUP TABLE

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monty@narttu.mysql.fi
2003-03-10 12:48:43 +02:00
parent e98a4473b4 c231b747e3
commit f1635f64f9
19 changed files with 182 additions and 73 deletions
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12
sql/opt_range.cc
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@ -1340,7 +1340,8 @@ key_and(SEL_ARG *key1,SEL_ARG *key2,uint clone_flag)
}
if (((clone_flag & CLONE_KEY2_MAYBE) &&
!(clone_flag & CLONE_KEY1_MAYBE)) ||
!(clone_flag & CLONE_KEY1_MAYBE) &&
key2->type != SEL_ARG::MAYBE_KEY) ||
key1->type == SEL_ARG::MAYBE_KEY)
{ // Put simple key in key2
swap(SEL_ARG *,key1,key2);
@ -1368,7 +1369,10 @@ key_and(SEL_ARG *key1,SEL_ARG *key2,uint clone_flag)
{
key1->maybe_smaller();
if (key2->next_key_part)
{
key1->use_count--; // Incremented in and_all_keys
return and_all_keys(key1,key2,clone_flag);
}
key2->use_count--; // Key2 doesn't have a tree
}
return key1;
@ -2067,7 +2071,7 @@ void SEL_ARG::test_use_count(SEL_ARG *root)
{
if (this == root && use_count != 1)
{
sql_print_error("Use_count: Wrong count %lu for root",use_count);
sql_print_error("Note: Use_count: Wrong count %lu for root",use_count);
return;
}
if (this->type != SEL_ARG::KEY_RANGE)
@ -2081,7 +2085,7 @@ void SEL_ARG::test_use_count(SEL_ARG *root)
ulong count=count_key_part_usage(root,pos->next_key_part);
if (count > pos->next_key_part->use_count)
{
sql_print_error("Use_count: Wrong count for key at %lx, %lu should be %lu",
sql_print_error("Note: Use_count: Wrong count for key at %lx, %lu should be %lu",
pos,pos->next_key_part->use_count,count);
return;
}
@ -2089,7 +2093,7 @@ void SEL_ARG::test_use_count(SEL_ARG *root)
}
}
if (e_count != elements)
sql_print_error("Wrong use count: %u for tree at %lx", e_count,
sql_print_error("Warning: Wrong use count: %u for tree at %lx", e_count,
(gptr) this);
}