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Code Activity

Log queries to maria_log if compiled with EXTRA_DEBUG

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Added DBUG_ASSERT() to unlikely error senario
Don't use errno == 0 in maria_create() / myisam_create()

sql/sql_insert.cc:
  Added DBUG_ASSERT() for case that should never happen in real life
  Added my_error() to avoid assert if mysql_lock() or postlock() doesn't call my_error()
storage/maria/ha_maria.cc:
  Log queries to maria_log if compiled with EXTRA_DEBUG
storage/maria/ma_create.c:
  Don't use errno == 0
storage/maria/ma_loghandler.c:
  Added logging of debug info to maria_log
storage/maria/ma_loghandler.h:
  Added logging of debug info to maria_log
storage/maria/ma_recovery.c:
  Added printing of debug info from maria_log
storage/maria/trnman.c:
  Added functions to read/store state in TRN
storage/maria/trnman.h:
  Added functions to read/store state in TRN
storage/maria/trnman_public.h:
  Added state in TRN to remmeber if we have already logged the query
storage/myisam/mi_create.c:
  Don't use errno == 0
This commit is contained in:
Michael Widenius
2009-01-16 00:25:53 +02:00
parent a955efc40c
commit 3fca23902c
10 changed files with 166 additions and 4 deletions
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4
sql/sql_insert.cc
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@ -3493,6 +3493,9 @@ static TABLE *create_table_from_items(THD *thd, HA_CREATE_INFO *create_info,
MYSQL_LOCK_IGNORE_FLUSH, &not_used)) ||
hooks->postlock(&table, 1))
{
DBUG_ASSERT(0); // This should never happen
/* purecov: begin tested */
my_error(ER_CANT_LOCK, MYF(0), my_errno);
if (*lock)
{
mysql_unlock_tables(thd, *lock);
@ -3502,6 +3505,7 @@ static TABLE *create_table_from_items(THD *thd, HA_CREATE_INFO *create_info,
if (!create_info->table_existed)
drop_open_table(thd, table, create_table->db, create_table->table_name);
DBUG_RETURN(0);
/* purecov: end */
}
DBUG_RETURN(table);
}