Fix for MDEV-18276, typo in error message + all other occurrences of …

…refering

mysql-test/r/default.result

@@ -434,7 +434,7 @@ drop table t1;
 #
 create table t1 (a int);
 create or replace table t1 (a int default b, b int default a);
-ERROR 01000: Expression for field `a` is refering to uninitialized field `b`
+ERROR 01000: Expression for field `a` is referring to uninitialized field `b`
 show create table t1;
 ERROR 42S02: Table 'test.t1' doesn't exist
 #
@@ -451,16 +451,16 @@ create or replace table t1 (a varchar(128) default @@version);
 create or replace table t1 (a int not null, b int as (a));
 create or replace table t1 (a int not null, b int default (a+1));
 create or replace table t1 (a int default a);
-ERROR 01000: Expression for field `a` is refering to uninitialized field `a`
+ERROR 01000: Expression for field `a` is referring to uninitialized field `a`
 create or replace table t1 (a int default b, b int default (1+1));
 create or replace table t1 (a int default 1, b int as (c), c int as (a+1));
-ERROR 01000: Expression for field `b` is refering to uninitialized field `c`
+ERROR 01000: Expression for field `b` is referring to uninitialized field `c`
 CREATE TABLE t1 (a INT DEFAULT (DEFAULT(a)));
-ERROR 01000: Expression for field `a` is refering to uninitialized field `a`
+ERROR 01000: Expression for field `a` is referring to uninitialized field `a`
 CREATE TABLE t1 (a INT DEFAULT(DEFAULT(b)), b INT DEFAULT(DEFAULT(a)));
-ERROR 01000: Expression for field `a` is refering to uninitialized field `b`
+ERROR 01000: Expression for field `a` is referring to uninitialized field `b`
 CREATE TABLE t1 (a INT DEFAULT(DEFAULT(b)) NOT NULL, b INT DEFAULT(DEFAULT(a)) NOT NULL);
-ERROR 01000: Expression for field `a` is refering to uninitialized field `b`
+ERROR 01000: Expression for field `a` is referring to uninitialized field `b`
 #
 # Allow defaults to refer to not default fields
 #
@@ -519,7 +519,7 @@ Got one of the listed errors
 CREATE TABLE t1 (a INT DEFAULT(?));
 Got one of the listed errors
 CREATE TABLE t1 (a INT DEFAULT (b), b INT DEFAULT(a));
-ERROR 01000: Expression for field `a` is refering to uninitialized field `b`
+ERROR 01000: Expression for field `a` is referring to uninitialized field `b`
 CREATE TABLE t1 (a INT DEFAULT(NAME_CONST('xxx', 'yyy'));
 ERROR HY000: Function or expression 'name_const()' cannot be used in the DEFAULT clause of `a`
 CREATE TABLE t1 (a INT DEFAULT COUNT(*));
@@ -3378,7 +3378,7 @@ a	b	t
 4	5	5 the value of the DEFAULT(a), that is b
 drop table t1;
 create table t1 (col1 int default(-(default(col1))));
-ERROR 01000: Expression for field `col1` is refering to uninitialized field `col1`
+ERROR 01000: Expression for field `col1` is referring to uninitialized field `col1`
 create table t1 (col int default (yearweek((exp(710)))));
 ERROR 22003: DOUBLE value is out of range in 'exp(710)'
 #

mysql-test/suite/gcol/r/gcol_column_def_options_innodb.result

@@ -255,9 +255,9 @@ a	b	c
 4	-4	-3
 drop table t1;
 create table t1 (a int, b int generated always as(-b) virtual, c int generated always as (b + 1) virtual);
-ERROR 01000: Expression for field `b` is refering to uninitialized field `b`
+ERROR 01000: Expression for field `b` is referring to uninitialized field `b`
 create table t1 (a int, b int generated always as(-c) virtual, c int generated always as (b + 1) virtual);
-ERROR 01000: Expression for field `b` is refering to uninitialized field `c`
+ERROR 01000: Expression for field `b` is referring to uninitialized field `c`
 create table t1 (pk int auto_increment primary key, col_int_nokey int generated always as (pk + col_int_key) stored, col_int_key int);
 ERROR HY000: Function or expression 'AUTO_INCREMENT' cannot be used in the GENERATED ALWAYS AS clause of `pk`
 # Bug#20339347: FAIL TO USE CREATE ....SELECT STATEMENT TO CREATE A NEW TABLE
@@ -277,7 +277,7 @@ drop table t1,tt;
 #   THD->CHANGE_LIST.IS_EMPTY()
 #
 CREATE TABLE t1(a bigint AS (a between 1 and 1));
-ERROR 01000: Expression for field `a` is refering to uninitialized field `a`
+ERROR 01000: Expression for field `a` is referring to uninitialized field `a`
 # Bug#20757211: GENERATED COLUMNS: ALTER TABLE CRASHES
 #  IN FIND_FIELD_IN_TABLE
 #

mysql-test/suite/gcol/r/gcol_column_def_options_myisam.result

@@ -255,9 +255,9 @@ a	b	c
 4	-4	-3
 drop table t1;
 create table t1 (a int, b int generated always as(-b) virtual, c int generated always as (b + 1) virtual);
-ERROR 01000: Expression for field `b` is refering to uninitialized field `b`
+ERROR 01000: Expression for field `b` is referring to uninitialized field `b`
 create table t1 (a int, b int generated always as(-c) virtual, c int generated always as (b + 1) virtual);
-ERROR 01000: Expression for field `b` is refering to uninitialized field `c`
+ERROR 01000: Expression for field `b` is referring to uninitialized field `c`
 create table t1 (pk int auto_increment primary key, col_int_nokey int generated always as (pk + col_int_key) stored, col_int_key int);
 ERROR HY000: Function or expression 'AUTO_INCREMENT' cannot be used in the GENERATED ALWAYS AS clause of `pk`
 # Bug#20339347: FAIL TO USE CREATE ....SELECT STATEMENT TO CREATE A NEW TABLE
@@ -277,7 +277,7 @@ drop table t1,tt;
 #   THD->CHANGE_LIST.IS_EMPTY()
 #
 CREATE TABLE t1(a bigint AS (a between 1 and 1));
-ERROR 01000: Expression for field `a` is refering to uninitialized field `a`
+ERROR 01000: Expression for field `a` is referring to uninitialized field `a`
 # Bug#20757211: GENERATED COLUMNS: ALTER TABLE CRASHES
 #  IN FIND_FIELD_IN_TABLE
 #

mysql-test/suite/vcol/r/vcol_misc.result

@@ -316,7 +316,7 @@ drop table t1;
 # MDEV-5611: self-referencing virtual column
 #
 create table t1 (a int, b int as (b is null) virtual);
-ERROR 01000: Expression for field `b` is refering to uninitialized field `b`
+ERROR 01000: Expression for field `b` is referring to uninitialized field `b`
 create table t1 (a int as (1+1), b int as (a is null) virtual);
 drop table t1;
 # end of 5.3 tests

sql/item.cc

@@ -1006,7 +1006,7 @@ bool Item_field::register_field_in_write_map(void *arg)
 }
 
 /**
-  Check that we are not refering to any not yet initialized fields
+  Check that we are not referring to any not yet initialized fields
 
   Fields are initialized in this order:
   - All fields that have default value as a constant are initialized first.

sql/share/errmsg-utf8.txt

@@ -7623,7 +7623,7 @@ ER_ERROR_EVALUATING_EXPRESSION
 ER_CALCULATING_DEFAULT_VALUE
         eng "Got an error when calculating default value for %`s"
 ER_EXPRESSION_REFERS_TO_UNINIT_FIELD 01000
-        eng "Expression for field %`-.64s is refering to uninitialized field %`s"
+        eng "Expression for field %`-.64s is referring to uninitialized field %`s"
 ER_PARTITION_DEFAULT_ERROR
         eng "Only one DEFAULT partition allowed"
         ukr "Припустимо мати тільки один DEFAULT розділ" 

sql/table.cc

@@ -1129,7 +1129,7 @@ bool parse_vcol_defs(THD *thd, MEM_ROOT *mem_root, TABLE *table,
   if (check_constraint_ptr)
     *check_constraint_ptr= 0;
 
-  /* Check that expressions aren't refering to not yet initialized fields */
+  /* Check that expressions aren't referring to not yet initialized fields */
   for (field_ptr= table->field; *field_ptr; field_ptr++)
   {
     Field *field= *field_ptr;