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Merge remote-tracking branch 'origin/bb-10.2-ext' into 10.3

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This commit is contained in:
Alexander Barkov 2017-04-04 18:02:23 +04:00
commit d5c77fba20
7 changed files with 425 additions and 33 deletions
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59
mysql-test/r/gis.result
View file

@ -3778,5 +3778,64 @@ SELECT STDDEV(COALESCE(a)) FROM t1;
ERROR HY000: Illegal parameter data type geometry for operation 'std('
DROP TABLE t1;
#
# MDEV-12303 Add Type_handler::Item_xxx_fix_length_and_dec() for CAST classes
#
CREATE TABLE t1 (a GEOMETRY);
SELECT CAST(POINT(1,1) AS SIGNED) FROM t1;
ERROR HY000: Illegal parameter data type geometry for operation 'cast_as_signed'
SELECT CAST(POINT(1,1) AS UNSIGNED) FROM t1;
ERROR HY000: Illegal parameter data type geometry for operation 'cast_as_unsigned'
SELECT CAST(POINT(1,1) AS DOUBLE) FROM t1;
ERROR HY000: Illegal parameter data type geometry for operation 'double_typecast'
SELECT CAST(POINT(1,1) AS DECIMAL(10,1)) FROM t1;
ERROR HY000: Illegal parameter data type geometry for operation 'decimal_typecast'
SELECT CAST(POINT(1,1) AS CHAR) FROM t1;
ERROR HY000: Illegal parameter data type geometry for operation 'cast_as_char'
SELECT CAST(POINT(1,1) AS TIME) FROM t1;
ERROR HY000: Illegal parameter data type geometry for operation 'cast_as_time'
SELECT CAST(POINT(1,1) AS DATE) FROM t1;
ERROR HY000: Illegal parameter data type geometry for operation 'cast_as_date'
SELECT CAST(POINT(1,1) AS DATETIME) FROM t1;
ERROR HY000: Illegal parameter data type geometry for operation 'cast_as_datetime'
SELECT CAST(a AS SIGNED) FROM t1;
ERROR HY000: Illegal parameter data type geometry for operation 'cast_as_signed'
SELECT CAST(a AS UNSIGNED) FROM t1;
ERROR HY000: Illegal parameter data type geometry for operation 'cast_as_unsigned'
SELECT CAST(a AS DOUBLE) FROM t1;
ERROR HY000: Illegal parameter data type geometry for operation 'double_typecast'
SELECT CAST(a AS DECIMAL(10,1)) FROM t1;
ERROR HY000: Illegal parameter data type geometry for operation 'decimal_typecast'
SELECT CAST(a AS CHAR) FROM t1;
ERROR HY000: Illegal parameter data type geometry for operation 'cast_as_char'
SELECT CAST(a AS TIME) FROM t1;
ERROR HY000: Illegal parameter data type geometry for operation 'cast_as_time'
SELECT CAST(a AS DATE) FROM t1;
ERROR HY000: Illegal parameter data type geometry for operation 'cast_as_date'
SELECT CAST(a AS DATETIME) FROM t1;
ERROR HY000: Illegal parameter data type geometry for operation 'cast_as_datetime'
SELECT CAST(COALESCE(a) AS SIGNED) FROM t1;
ERROR HY000: Illegal parameter data type geometry for operation 'cast_as_signed'
SELECT CAST(COALESCE(a) AS UNSIGNED) FROM t1;
ERROR HY000: Illegal parameter data type geometry for operation 'cast_as_unsigned'
SELECT CAST(COALESCE(a) AS DOUBLE) FROM t1;
ERROR HY000: Illegal parameter data type geometry for operation 'double_typecast'
SELECT CAST(COALESCE(a) AS DECIMAL(10,1)) FROM t1;
ERROR HY000: Illegal parameter data type geometry for operation 'decimal_typecast'
SELECT CAST(COALESCE(a) AS CHAR) FROM t1;
ERROR HY000: Illegal parameter data type geometry for operation 'cast_as_char'
SELECT CAST(COALESCE(a) AS TIME) FROM t1;
ERROR HY000: Illegal parameter data type geometry for operation 'cast_as_time'
SELECT CAST(COALESCE(a) AS DATE) FROM t1;
ERROR HY000: Illegal parameter data type geometry for operation 'cast_as_date'
SELECT CAST(COALESCE(a) AS DATETIME) FROM t1;
ERROR HY000: Illegal parameter data type geometry for operation 'cast_as_datetime'
SELECT LENGTH(CAST(POINT(1,1) AS BINARY)) FROM t1;
LENGTH(CAST(POINT(1,1) AS BINARY))
SELECT LENGTH(CAST(a AS BINARY)) FROM t1;
LENGTH(CAST(a AS BINARY))
SELECT LENGTH(CAST(COALESCE(a) AS BINARY)) FROM t1;
LENGTH(CAST(COALESCE(a) AS BINARY))
DROP TABLE t1;
#
# End of 10.3 tests
#

63
mysql-test/t/gis.test
View file

@ -1952,6 +1952,69 @@ SELECT STDDEV(COALESCE(a)) FROM t1;
DROP TABLE t1;
--echo #
--echo # MDEV-12303 Add Type_handler::Item_xxx_fix_length_and_dec() for CAST classes
--echo #
CREATE TABLE t1 (a GEOMETRY);
--error ER_ILLEGAL_PARAMETER_DATA_TYPE_FOR_OPERATION
SELECT CAST(POINT(1,1) AS SIGNED) FROM t1;
--error ER_ILLEGAL_PARAMETER_DATA_TYPE_FOR_OPERATION
SELECT CAST(POINT(1,1) AS UNSIGNED) FROM t1;
--error ER_ILLEGAL_PARAMETER_DATA_TYPE_FOR_OPERATION
SELECT CAST(POINT(1,1) AS DOUBLE) FROM t1;
--error ER_ILLEGAL_PARAMETER_DATA_TYPE_FOR_OPERATION
SELECT CAST(POINT(1,1) AS DECIMAL(10,1)) FROM t1;
--error ER_ILLEGAL_PARAMETER_DATA_TYPE_FOR_OPERATION
SELECT CAST(POINT(1,1) AS CHAR) FROM t1;
--error ER_ILLEGAL_PARAMETER_DATA_TYPE_FOR_OPERATION
SELECT CAST(POINT(1,1) AS TIME) FROM t1;
--error ER_ILLEGAL_PARAMETER_DATA_TYPE_FOR_OPERATION
SELECT CAST(POINT(1,1) AS DATE) FROM t1;
--error ER_ILLEGAL_PARAMETER_DATA_TYPE_FOR_OPERATION
SELECT CAST(POINT(1,1) AS DATETIME) FROM t1;
--error ER_ILLEGAL_PARAMETER_DATA_TYPE_FOR_OPERATION
SELECT CAST(a AS SIGNED) FROM t1;
--error ER_ILLEGAL_PARAMETER_DATA_TYPE_FOR_OPERATION
SELECT CAST(a AS UNSIGNED) FROM t1;
--error ER_ILLEGAL_PARAMETER_DATA_TYPE_FOR_OPERATION
SELECT CAST(a AS DOUBLE) FROM t1;
--error ER_ILLEGAL_PARAMETER_DATA_TYPE_FOR_OPERATION
SELECT CAST(a AS DECIMAL(10,1)) FROM t1;
--error ER_ILLEGAL_PARAMETER_DATA_TYPE_FOR_OPERATION
SELECT CAST(a AS CHAR) FROM t1;
--error ER_ILLEGAL_PARAMETER_DATA_TYPE_FOR_OPERATION
SELECT CAST(a AS TIME) FROM t1;
--error ER_ILLEGAL_PARAMETER_DATA_TYPE_FOR_OPERATION
SELECT CAST(a AS DATE) FROM t1;
--error ER_ILLEGAL_PARAMETER_DATA_TYPE_FOR_OPERATION
SELECT CAST(a AS DATETIME) FROM t1;
--error ER_ILLEGAL_PARAMETER_DATA_TYPE_FOR_OPERATION
SELECT CAST(COALESCE(a) AS SIGNED) FROM t1;
--error ER_ILLEGAL_PARAMETER_DATA_TYPE_FOR_OPERATION
SELECT CAST(COALESCE(a) AS UNSIGNED) FROM t1;
--error ER_ILLEGAL_PARAMETER_DATA_TYPE_FOR_OPERATION
SELECT CAST(COALESCE(a) AS DOUBLE) FROM t1;
--error ER_ILLEGAL_PARAMETER_DATA_TYPE_FOR_OPERATION
SELECT CAST(COALESCE(a) AS DECIMAL(10,1)) FROM t1;
--error ER_ILLEGAL_PARAMETER_DATA_TYPE_FOR_OPERATION
SELECT CAST(COALESCE(a) AS CHAR) FROM t1;
--error ER_ILLEGAL_PARAMETER_DATA_TYPE_FOR_OPERATION
SELECT CAST(COALESCE(a) AS TIME) FROM t1;
--error ER_ILLEGAL_PARAMETER_DATA_TYPE_FOR_OPERATION
SELECT CAST(COALESCE(a) AS DATE) FROM t1;
--error ER_ILLEGAL_PARAMETER_DATA_TYPE_FOR_OPERATION
SELECT CAST(COALESCE(a) AS DATETIME) FROM t1;
# CAST from GEOMETRY to BINARY is OK
SELECT LENGTH(CAST(POINT(1,1) AS BINARY)) FROM t1;
SELECT LENGTH(CAST(a AS BINARY)) FROM t1;
SELECT LENGTH(CAST(COALESCE(a) AS BINARY)) FROM t1;
DROP TABLE t1;
--echo #
--echo # End of 10.3 tests

22
sql/item_func.h
View file

@ -758,7 +758,7 @@ public:
null_value= args[0]->null_value;
return value;
}
void fix_length_and_dec()
void fix_length_and_dec_generic()
{
uint32 char_length= MY_MIN(args[0]->max_char_length(),
MY_INT64_NUM_DECIMAL_DIGITS);
@ -770,6 +770,10 @@ public:
set_if_bigger(char_length, 1U + (unsigned_flag ? 0 : 1));
fix_char_length(char_length);
}
void fix_length_and_dec()
{
args[0]->type_handler()->Item_func_signed_fix_length_and_dec(this);
}
virtual void print(String *str, enum_query_type query_type);
uint decimal_precision() const { return args[0]->decimal_precision(); }
bool need_parentheses_in_default() { return true; }
@ -792,6 +796,10 @@ public:
null_value= args[0]->null_value;
return value;
}
void fix_length_and_dec()
{
args[0]->type_handler()->Item_func_unsigned_fix_length_and_dec(this);
}
virtual void print(String *str, enum_query_type query_type);
Item *get_copy(THD *thd, MEM_ROOT *mem_root)
{ return get_item_copy<Item_func_unsigned>(thd, mem_root, this); }
@ -815,7 +823,11 @@ public:
my_decimal *val_decimal(my_decimal*);
enum Item_result result_type () const { return DECIMAL_RESULT; }
enum_field_types field_type() const { return MYSQL_TYPE_NEWDECIMAL; }
void fix_length_and_dec() {}
void fix_length_and_dec_generic() {}
void fix_length_and_dec()
{
args[0]->type_handler()->Item_decimal_typecast_fix_length_and_dec(this);
}
const char *func_name() const { return "decimal_typecast"; }
virtual void print(String *str, enum_query_type query_type);
bool need_parentheses_in_default() { return true; }
@ -835,7 +847,11 @@ public:
}
double val_real();
enum_field_types field_type() const { return MYSQL_TYPE_DOUBLE; }
void fix_length_and_dec() { maybe_null= 1; }
void fix_length_and_dec_generic() { maybe_null= 1; }
void fix_length_and_dec()
{
args[0]->type_handler()->Item_double_typecast_fix_length_and_dec(this);
}
const char *func_name() const { return "double_typecast"; }
virtual void print(String *str, enum_query_type query_type);
bool need_parentheses_in_default() { return true; }

24
sql/item_timefunc.cc
View file

@ -2502,7 +2502,23 @@ end:
}
void Item_char_typecast::fix_length_and_dec()
void Item_char_typecast::fix_length_and_dec_numeric()
{
fix_length_and_dec_internal(from_cs= cast_cs->mbminlen == 1 ?
cast_cs :
&my_charset_latin1);
}
void Item_char_typecast::fix_length_and_dec_str()
{
fix_length_and_dec_internal(from_cs= args[0]->dynamic_result() ?
0 :
args[0]->collation.collation);
}
void Item_char_typecast::fix_length_and_dec_internal(CHARSET_INFO *from_cs)
{
uint32 char_length;
/*
@ -2532,12 +2548,6 @@ void Item_char_typecast::fix_length_and_dec()
Note (TODO): we could use repertoire technique here.
*/
from_cs= ((args[0]->result_type() == INT_RESULT ||
args[0]->result_type() == DECIMAL_RESULT ||
args[0]->result_type() == REAL_RESULT) ?
(cast_cs->mbminlen == 1 ? cast_cs : &my_charset_latin1) :
args[0]->dynamic_result() ? 0 :
args[0]->collation.collation);
charset_conversion= !from_cs || (cast_cs->mbmaxlen > 1) ||
(!my_charset_same(from_cs, cast_cs) &&
from_cs != &my_charset_bin &&

23
sql/item_timefunc.h
View file

@ -1037,14 +1037,21 @@ class Item_char_typecast :public Item_str_func
String *copy(String *src, CHARSET_INFO *cs);
uint adjusted_length_with_warn(uint length);
void check_truncation_with_warn(String *src, uint dstlen);
void fix_length_and_dec_internal(CHARSET_INFO *fromcs);
public:
Item_char_typecast(THD *thd, Item *a, uint length_arg, CHARSET_INFO *cs_arg):
Item_str_func(thd, a), cast_length(length_arg), cast_cs(cs_arg) {}
enum Functype functype() const { return CHAR_TYPECAST_FUNC; }
bool eq(const Item *item, bool binary_cmp) const;
const char *func_name() const { return "cast_as_char"; }
CHARSET_INFO *cast_charset() const { return cast_cs; }
String *val_str(String *a);
void fix_length_and_dec();
void fix_length_and_dec_numeric();
void fix_length_and_dec_str();
void fix_length_and_dec()
{
args[0]->type_handler()->Item_char_typecast_fix_length_and_dec(this);
}
void print(String *str, enum_query_type query_type);
bool need_parentheses_in_default() { return true; }
Item *get_copy(THD *thd, MEM_ROOT *mem_root)
@ -1058,7 +1065,7 @@ public:
Item_temporal_typecast(THD *thd, Item *a): Item_temporal_func(thd, a) {}
virtual const char *cast_type() const = 0;
void print(String *str, enum_query_type query_type);
void fix_length_and_dec()
void fix_length_and_dec_generic()
{
if (decimals == NOT_FIXED_DEC)
decimals= args[0]->temporal_precision(field_type());
@ -1074,6 +1081,10 @@ public:
bool get_date(MYSQL_TIME *ltime, ulonglong fuzzy_date);
const char *cast_type() const { return "date"; }
enum_field_types field_type() const { return MYSQL_TYPE_DATE; }
void fix_length_and_dec()
{
args[0]->type_handler()->Item_date_typecast_fix_length_and_dec(this);
}
Item *get_copy(THD *thd, MEM_ROOT *mem_root)
{ return get_item_copy<Item_date_typecast>(thd, mem_root, this); }
};
@ -1088,6 +1099,10 @@ public:
bool get_date(MYSQL_TIME *ltime, ulonglong fuzzy_date);
const char *cast_type() const { return "time"; }
enum_field_types field_type() const { return MYSQL_TYPE_TIME; }
void fix_length_and_dec()
{
args[0]->type_handler()->Item_time_typecast_fix_length_and_dec(this);
}
Item *get_copy(THD *thd, MEM_ROOT *mem_root)
{ return get_item_copy<Item_time_typecast>(thd, mem_root, this); }
};
@ -1102,6 +1117,10 @@ public:
const char *cast_type() const { return "datetime"; }
enum_field_types field_type() const { return MYSQL_TYPE_DATETIME; }
bool get_date(MYSQL_TIME *ltime, ulonglong fuzzy_date);
void fix_length_and_dec()
{
args[0]->type_handler()->Item_datetime_typecast_fix_length_and_dec(this);
}
Item *get_copy(THD *thd, MEM_ROOT *mem_root)
{ return get_item_copy<Item_datetime_typecast>(thd, mem_root, this); }
};

186
sql/sql_type.cc
View file

@ -157,6 +157,22 @@ CHARSET_INFO *Type_handler::charset_for_protocol(const Item *item) const
}
bool
Type_handler::Item_func_or_sum_illegal_param(const char *funcname) const
{
my_error(ER_ILLEGAL_PARAMETER_DATA_TYPE_FOR_OPERATION, MYF(0),
name().ptr(), funcname);
return true;
}
bool
Type_handler::Item_func_or_sum_illegal_param(const Item_func_or_sum *it) const
{
return Item_func_or_sum_illegal_param(it->func_name());
}
CHARSET_INFO *
Type_handler_string_result::charset_for_protocol(const Item *item) const
{
@ -1440,9 +1456,7 @@ bool Type_handler_string_result::
bool Type_handler_geometry::
Item_sum_sum_fix_length_and_dec(Item_sum_sum *item) const
{
my_error(ER_ILLEGAL_PARAMETER_DATA_TYPE_FOR_OPERATION, MYF(0),
type_handler_geometry.name().ptr(), "sum");
return false;
return Item_func_or_sum_illegal_param("sum");
}
#endif
@ -1493,9 +1507,7 @@ bool Type_handler_string_result::
bool Type_handler_geometry::
Item_sum_avg_fix_length_and_dec(Item_sum_avg *item) const
{
my_error(ER_ILLEGAL_PARAMETER_DATA_TYPE_FOR_OPERATION, MYF(0),
type_handler_geometry.name().ptr(), "avg");
return false;
return Item_func_or_sum_illegal_param("avg");
}
#endif
@ -1546,9 +1558,7 @@ bool Type_handler_string_result::
bool Type_handler_geometry::
Item_sum_variance_fix_length_and_dec(Item_sum_variance *item) const
{
my_error(ER_ILLEGAL_PARAMETER_DATA_TYPE_FOR_OPERATION, MYF(0),
type_handler_geometry.name().ptr(), item->func_name());
return false;
return Item_func_or_sum_illegal_param(item);
}
#endif
@ -2364,9 +2374,7 @@ bool Type_handler_string_result::
bool Type_handler_geometry::
Item_func_round_fix_length_and_dec(Item_func_round *item) const
{
my_error(ER_ILLEGAL_PARAMETER_DATA_TYPE_FOR_OPERATION, MYF(0),
type_handler_geometry.name().ptr(), item->func_name());
return false;
return Item_func_or_sum_illegal_param(item);
}
#endif
@ -2424,9 +2432,7 @@ bool Type_handler_string_result::
bool Type_handler_geometry::
Item_func_int_val_fix_length_and_dec(Item_func_int_val *item) const
{
my_error(ER_ILLEGAL_PARAMETER_DATA_TYPE_FOR_OPERATION, MYF(0),
type_handler_geometry.name().ptr(), item->func_name());
return true;
return Item_func_or_sum_illegal_param(item);
}
#endif
@ -2484,9 +2490,7 @@ bool Type_handler_string_result::
bool Type_handler_geometry::
Item_func_abs_fix_length_and_dec(Item_func_abs *item) const
{
my_error(ER_ILLEGAL_PARAMETER_DATA_TYPE_FOR_OPERATION, MYF(0),
type_handler_geometry.name().ptr(), item->func_name());
return true;
return Item_func_or_sum_illegal_param(item);
}
#endif
@ -2544,10 +2548,150 @@ bool Type_handler_string_result::
bool Type_handler_geometry::
Item_func_neg_fix_length_and_dec(Item_func_neg *item) const
{
my_error(ER_ILLEGAL_PARAMETER_DATA_TYPE_FOR_OPERATION, MYF(0),
type_handler_geometry.name().ptr(), item->func_name());
return true;
return Item_func_or_sum_illegal_param(item);
}
#endif
/***************************************************************************/
bool Type_handler::
Item_func_signed_fix_length_and_dec(Item_func_signed *item) const
{
item->fix_length_and_dec_generic();
return false;
}
bool Type_handler::
Item_func_unsigned_fix_length_and_dec(Item_func_unsigned *item) const
{
item->fix_length_and_dec_generic();
return false;
}
bool Type_handler::
Item_double_typecast_fix_length_and_dec(Item_double_typecast *item) const
{
item->fix_length_and_dec_generic();
return false;
}
bool Type_handler::
Item_decimal_typecast_fix_length_and_dec(Item_decimal_typecast *item) const
{
item->fix_length_and_dec_generic();
return false;
}
bool Type_handler::
Item_char_typecast_fix_length_and_dec(Item_char_typecast *item) const
{
item->fix_length_and_dec_str();
return false;
}
bool Type_handler_numeric::
Item_char_typecast_fix_length_and_dec(Item_char_typecast *item) const
{
item->fix_length_and_dec_numeric();
return false;
}
bool Type_handler::
Item_time_typecast_fix_length_and_dec(Item_time_typecast *item) const
{
item->fix_length_and_dec_generic();
return false;
}
bool Type_handler::
Item_date_typecast_fix_length_and_dec(Item_date_typecast *item) const
{
item->fix_length_and_dec_generic();
return false;
}
bool Type_handler::
Item_datetime_typecast_fix_length_and_dec(Item_datetime_typecast *item)
const
{
item->fix_length_and_dec_generic();
return false;
}
#ifdef HAVE_SPATIAL
bool Type_handler_geometry::
Item_func_signed_fix_length_and_dec(Item_func_signed *item) const
{
return Item_func_or_sum_illegal_param(item);
}
bool Type_handler_geometry::
Item_func_unsigned_fix_length_and_dec(Item_func_unsigned *item) const
{
return Item_func_or_sum_illegal_param(item);
}
bool Type_handler_geometry::
Item_double_typecast_fix_length_and_dec(Item_double_typecast *item) const
{
return Item_func_or_sum_illegal_param(item);
}
bool Type_handler_geometry::
Item_decimal_typecast_fix_length_and_dec(Item_decimal_typecast *item) const
{
return Item_func_or_sum_illegal_param(item);
}
bool Type_handler_geometry::
Item_char_typecast_fix_length_and_dec(Item_char_typecast *item) const
{
if (item->cast_charset() != &my_charset_bin)
return Item_func_or_sum_illegal_param(item); // CAST(geom AS CHAR)
item->fix_length_and_dec_str();
return false; // CAST(geom AS BINARY)
}
bool Type_handler_geometry::
Item_time_typecast_fix_length_and_dec(Item_time_typecast *item) const
{
return Item_func_or_sum_illegal_param(item);
}
bool Type_handler_geometry::
Item_date_typecast_fix_length_and_dec(Item_date_typecast *item) const
{
return Item_func_or_sum_illegal_param(item);
}
bool Type_handler_geometry::
Item_datetime_typecast_fix_length_and_dec(Item_datetime_typecast *item)
const
{
return Item_func_or_sum_illegal_param(item);
}
#endif /* HAVE_SPATIAL */
/***************************************************************************/

81
sql/sql_type.h
View file

@ -27,6 +27,7 @@
class Field;
class Item;
class Item_cache;
class Item_func_or_sum;
class Item_sum_hybrid;
class Item_sum_sum;
class Item_sum_avg;
@ -42,6 +43,14 @@ class Item_func_round;
class Item_func_int_val;
class Item_func_abs;
class Item_func_neg;
class Item_func_signed;
class Item_func_unsigned;
class Item_double_typecast;
class Item_decimal_typecast;
class Item_char_typecast;
class Item_time_typecast;
class Item_date_typecast;
class Item_datetime_typecast;
class cmp_item;
class in_vector;
class Type_std_attributes;
@ -273,6 +282,10 @@ protected:
bool maybe_null, bool null_value,
bool unsigned_flag,
longlong value) const;
bool
Item_func_or_sum_illegal_param(const char *name) const;
bool
Item_func_or_sum_illegal_param(const Item_func_or_sum *) const;
public:
static const Type_handler *string_type_handler(uint max_octet_length);
static const Type_handler *get_handler_by_field_type(enum_field_types type);
@ -467,6 +480,23 @@ public:
virtual bool
Item_func_neg_fix_length_and_dec(Item_func_neg *func) const= 0;
virtual bool
Item_func_signed_fix_length_and_dec(Item_func_signed *item) const;
virtual bool
Item_func_unsigned_fix_length_and_dec(Item_func_unsigned *item) const;
virtual bool
Item_double_typecast_fix_length_and_dec(Item_double_typecast *item) const;
virtual bool
Item_decimal_typecast_fix_length_and_dec(Item_decimal_typecast *item) const;
virtual bool
Item_char_typecast_fix_length_and_dec(Item_char_typecast *item) const;
virtual bool
Item_time_typecast_fix_length_and_dec(Item_time_typecast *item) const;
virtual bool
Item_date_typecast_fix_length_and_dec(Item_date_typecast *item) const;
virtual bool
Item_datetime_typecast_fix_length_and_dec(Item_datetime_typecast *item) const;
};
@ -637,6 +667,47 @@ public:
bool Item_func_int_val_fix_length_and_dec(Item_func_int_val *) const;
bool Item_func_abs_fix_length_and_dec(Item_func_abs *) const;
bool Item_func_neg_fix_length_and_dec(Item_func_neg *) const;
bool Item_func_signed_fix_length_and_dec(Item_func_signed *) const
{
DBUG_ASSERT(0);
return true;
}
bool Item_func_unsigned_fix_length_and_dec(Item_func_unsigned *) const
{
DBUG_ASSERT(0);
return true;
}
bool Item_double_typecast_fix_length_and_dec(Item_double_typecast *) const
{
DBUG_ASSERT(0);
return true;
}
bool Item_decimal_typecast_fix_length_and_dec(Item_decimal_typecast *) const
{
DBUG_ASSERT(0);
return true;
}
bool Item_char_typecast_fix_length_and_dec(Item_char_typecast *) const
{
DBUG_ASSERT(0);
return true;
}
bool Item_time_typecast_fix_length_and_dec(Item_time_typecast *) const
{
DBUG_ASSERT(0);
return true;
}
bool Item_date_typecast_fix_length_and_dec(Item_date_typecast *) const
{
DBUG_ASSERT(0);
return true;
}
bool Item_datetime_typecast_fix_length_and_dec(Item_datetime_typecast *) const
{
DBUG_ASSERT(0);
return true;
}
};
@ -662,6 +733,7 @@ public:
Item *target_expr, Item *target_value,
Item_bool_func2 *source,
Item *source_expr, Item *source_const) const;
bool Item_char_typecast_fix_length_and_dec(Item_char_typecast *) const;
};
@ -1348,6 +1420,15 @@ public:
bool Item_sum_sum_fix_length_and_dec(Item_sum_sum *) const;
bool Item_sum_avg_fix_length_and_dec(Item_sum_avg *) const;
bool Item_sum_variance_fix_length_and_dec(Item_sum_variance *) const;
bool Item_func_signed_fix_length_and_dec(Item_func_signed *) const;
bool Item_func_unsigned_fix_length_and_dec(Item_func_unsigned *) const;
bool Item_double_typecast_fix_length_and_dec(Item_double_typecast *) const;
bool Item_decimal_typecast_fix_length_and_dec(Item_decimal_typecast *) const;
bool Item_char_typecast_fix_length_and_dec(Item_char_typecast *) const;
bool Item_time_typecast_fix_length_and_dec(Item_time_typecast *) const;
bool Item_date_typecast_fix_length_and_dec(Item_date_typecast *) const;
bool Item_datetime_typecast_fix_length_and_dec(Item_datetime_typecast *) const;
};
extern Type_handler_geometry type_handler_geometry;