Merge bk-internal.mysql.com:/home/bk/mysql-4.1

into mysql.com:/home/dlenev/src/mysql-4.1-bg6765

1 files changed, 15 insertions, 13 deletions

diff --git a/sql/sql_db.cc b/sql/sql_db.cc
index ccf3b55d2fb..39c3f8586ed 100644
--- a/sql/sql_db.cc
+++ b/sql/sql_db.cc
@@ -389,7 +389,7 @@ int mysql_create_db(THD *thd, char *db, HA_CREATE_INFO *create_info,
   
   VOID(pthread_mutex_lock(&LOCK_mysql_create_db));
 
-  // do not create database if another thread is holding read lock
+  /* do not create database if another thread is holding read lock */
   if (wait_if_global_read_lock(thd, 0, 1))
   {
     error= -1;
@@ -513,7 +513,7 @@ int mysql_alter_db(THD *thd, const char *db, HA_CREATE_INFO *create_info)
 
   VOID(pthread_mutex_lock(&LOCK_mysql_create_db));
 
-  // do not alter database if another thread is holding read lock
+  /* do not alter database if another thread is holding read lock */
   if ((error=wait_if_global_read_lock(thd,0,1)))
     goto exit2;
 
@@ -541,9 +541,11 @@ int mysql_alter_db(THD *thd, const char *db, HA_CREATE_INFO *create_info)
     Query_log_event qinfo(thd, thd->query, thd->query_length, 0, 
 			  /* suppress_use */ TRUE);
 
-    // Write should use the database being created as the "current
-    // database" and not the threads current database, which is the
-    // default.
+    /*
+      Write should use the database being created as the "current
+      database" and not the threads current database, which is the
+      default.
+    */
     qinfo.db     = db;
     qinfo.db_len = strlen(db);
 
@@ -576,7 +578,6 @@ exit2:
     -1	Error generated
 */
 
-
 int mysql_rm_db(THD *thd,char *db,bool if_exists, bool silent)
 {
   long deleted=0;
@@ -588,7 +589,7 @@ int mysql_rm_db(THD *thd,char *db,bool if_exists, bool silent)
 
   VOID(pthread_mutex_lock(&LOCK_mysql_create_db));
 
-  // do not drop database if another thread is holding read lock
+  /* do not drop database if another thread is holding read lock */
   if (wait_if_global_read_lock(thd, 0, 1))
   {
     error= -1;
@@ -656,10 +657,11 @@ int mysql_rm_db(THD *thd,char *db,bool if_exists, bool silent)
     {
       Query_log_event qinfo(thd, query, query_length, 0, 
 			    /* suppress_use */ TRUE);
-
-      // Write should use the database being created as the "current
-      // database" and not the threads current database, which is the
-      // default.
+      /*
+        Write should use the database being created as the "current
+        database" and not the threads current database, which is the
+        default.
+      */
       qinfo.db     = db;
       qinfo.db_len = strlen(db);
 
@@ -773,7 +775,7 @@ static long mysql_rm_known_files(THD *thd, MY_DIR *dirp, const char *db,
 	found_other_files++;
       continue;
     }
-    // just for safety we use files_charset_info
+    /* just for safety we use files_charset_info */
     if (db && !my_strcasecmp(files_charset_info,
                              extension, reg_ext))
     {
@@ -908,7 +910,7 @@ bool mysql_change_db(THD *thd, const char *name)
   if (!dbname || !(db_length= strlen(dbname)))
   {
     x_free(dbname);				/* purecov: inspected */
-    send_error(thd,ER_NO_DB_ERROR);	/* purecov: inspected */
+    send_error(thd,ER_NO_DB_ERROR);             /* purecov: inspected */
     DBUG_RETURN(1);				/* purecov: inspected */
   }
   if (check_db_name(dbname))