fix typos

Signed-off-by: lilinjie <lilinjie@uniontech.com>

scripts/mysqlaccess.sh

@@ -584,7 +584,7 @@ if ($MySQLaccess::CGI) { #CGI-version
 # ----------------------
 # brief and table-format 
 # exclude each-other
-# table-format is prefered
+# table-format is preferred
 if (defined($Param{'table'})) { undef($Param{'brief'}); }
 if (defined($Param{'preview'}) or
     defined($Param{'copy'}) or

sql/opt_range.h

@@ -711,7 +711,7 @@ class QUICK_RANGE :public Sql_alloc {
     }
 
   /**
-     Initalizes a key_range object for communication with storage engine. 
+     Initializes a key_range object for communication with storage engine. 
 
      This function facilitates communication with the Storage Engine API by
      translating the minimum endpoint of the interval represented by this
@@ -732,7 +732,7 @@ class QUICK_RANGE :public Sql_alloc {
   }
   
   /**
-     Initalizes a key_range object for communication with storage engine. 
+     Initializes a key_range object for communication with storage engine. 
 
      This function facilitates communication with the Storage Engine API by
      translating the minimum endpoint of the interval represented by this
@@ -749,7 +749,7 @@ class QUICK_RANGE :public Sql_alloc {
   }
 
   /**
-     Initalizes a key_range object for communication with storage engine. 
+     Initializes a key_range object for communication with storage engine. 
 
      This function facilitates communication with the Storage Engine API by
      translating the maximum endpoint of the interval represented by this
@@ -770,7 +770,7 @@ class QUICK_RANGE :public Sql_alloc {
   }
 
   /**
-     Initalizes a key_range object for communication with storage engine. 
+     Initializes a key_range object for communication with storage engine. 
 
      This function facilitates communication with the Storage Engine API by
      translating the maximum endpoint of the interval represented by this

sql/sql_cache.h

@@ -32,7 +32,7 @@ typedef struct st_changed_table_list CHANGED_TABLE_LIST;
    Can't create new free memory block if unused memory in block less
    then QUERY_CACHE_MIN_ALLOCATION_UNIT.
    if QUERY_CACHE_MIN_ALLOCATION_UNIT == 0 then
-   QUERY_CACHE_MIN_ALLOCATION_UNIT choosed automaticaly
+   QUERY_CACHE_MIN_ALLOCATION_UNIT choosed automatically
 */
 #define QUERY_CACHE_MIN_ALLOCATION_UNIT		512
 

sql/sys_vars.cc

@@ -5430,7 +5430,7 @@ static bool update_wsrep_auto_increment_control (sys_var *self, THD *thd, enum_v
   {
     /*
       The variables that control auto increment shall be calculated
-      automaticaly based on the size of the cluster. This usually done
+      automatically based on the size of the cluster. This usually done
       within the wsrep_view_handler_cb callback. However, if the user
       manually sets the value of wsrep_auto_increment_control to 'ON',
       then we should to re-calculate these variables again (because

storage/perfschema/pfs_timer.cc

@@ -166,7 +166,7 @@ void init_timers(void)
 
   /*
     For STAGE and STATEMENT, a timer with a fixed frequency is better.
-    The prefered timer is nanosecond, or lower resolutions.
+    The preferred timer is nanosecond, or lower resolutions.
   */
 
   if (nanosec_to_pico != 0)
@@ -203,7 +203,7 @@ void init_timers(void)
   /*
     For IDLE, a timer with a fixed frequency is critical,
     as the CPU clock may slow down a lot if the server is completely idle.
-    The prefered timer is microsecond, or lower resolutions.
+    The preferred timer is microsecond, or lower resolutions.
   */
 
   if (microsec_to_pico != 0)