fix typos

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

sql/field.cc

@@ -11287,7 +11287,7 @@ Create_field *Create_field::clone(MEM_ROOT *mem_root) const
 }
 
 /**
-   Return true if default is an expression that must be saved explicitely
+   Return true if default is an expression that must be saved explicitly
 
    This is:
      - Not basic constants

sql/field.h

@@ -4600,7 +4600,7 @@ class Column_definition: public Sql_alloc,
     return make_field(share, mem_root, (uchar *) 0, (uchar *) "", 0,
                       field_name_arg);
   }
-  /* Return true if default is an expression that must be saved explicitely */
+  /* Return true if default is an expression that must be saved explicitly */
   bool has_default_expression();
 
   bool has_default_now_unireg_check() const

sql/sp_head.cc

@@ -2366,7 +2366,7 @@ sp_head::execute_procedure(THD *thd, List<Item> *args)
     Disable slow log if:
     - Slow logging is enabled (no change needed)
     - This is a normal SP (not event log)
-    - If we have not explicitely disabled logging of SP
+    - If we have not explicitly disabled logging of SP
   */
   if (save_enable_slow_log &&
       ((!(m_flags & LOG_SLOW_STATEMENTS) &&
@@ -2380,7 +2380,7 @@ sp_head::execute_procedure(THD *thd, List<Item> *args)
     Disable general log if:
     - If general log is enabled (no change needed)
     - This is a normal SP (not event log)
-    - If we have not explicitely disabled logging of SP
+    - If we have not explicitly disabled logging of SP
   */
   if (!(thd->variables.option_bits & OPTION_LOG_OFF) &&
       (!(m_flags & LOG_GENERAL_LOG) &&

sql/sql_yacc.yy

@@ -1750,7 +1750,7 @@ bool my_yyoverflow(short **a, YYSTYPE **b, size_t *yystacksize);
    TRANSACTION can be a non-empty history unit, or can be an identifier
    in bit_expr.
 
-   In the grammar below we use %prec to explicitely tell Bison to go
+   In the grammar below we use %prec to explicitly tell Bison to go
    through the empty branch in the optional rule only when the lookahead
    token does not belong to a small set of selected tokens.
 

sql/sql_yacc_ora.yy

@@ -1144,7 +1144,7 @@ bool my_yyoverflow(short **a, YYSTYPE **b, size_t *yystacksize);
    TRANSACTION can be a non-empty history unit, or can be an identifier
    in bit_expr.
 
-   In the grammar below we use %prec to explicitely tell Bison to go
+   In the grammar below we use %prec to explicitly tell Bison to go
    through the empty branch in the optional rule only when the lookahead
    token does not belong to a small set of selected tokens.
 

storage/connect/tabfmt.cpp

@@ -1055,7 +1055,7 @@ bool TDBCSV::PrepareWriting(PGLOBAL g)
       if (!strlen(Field[i])) {
         // Generally null fields are not quoted
         if (Quoted > 2)
-          // Except if explicitely required
+          // Except if explicitly required
           strcat(strcat(To_Line, qot), qot);
 
       } else if (Qot && (strchr(Field[i], Sep) || *Field[i] == Qot