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lp:743017 Diverging results with TIME(3) and ranges depending on the execution plan in 5.1-micro

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rewrite get_innobase_type_from_mysql_type() to use types as reported
by the Field objects, instead of relying on ad-hoc assumptions.
This commit is contained in:
Sergei Golubchik
2011-03-29 14:48:48 +02:00
parent 6432b5f127
commit 8de6199b16
12 changed files with 134 additions and 192 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
mysql-test/include/type_hrtime.inc
View File

@@ -8,8 +8,9 @@ drop table if exists t1, t2, t3;
--error ER_TOO_BIG_PRECISION --error ER_TOO_BIG_PRECISION
eval create table t1 (a $type(7)); eval create table t1 (a $type(7));
eval create table t1 (a $type(3)); eval create table t1 (a $type(3), key(a));
insert t1 values ('2010-12-11 01:02:03.4567'); insert t1 values ('2010-12-11 00:20:03.1234');
insert t1 values ('2010-12-11 15:47:11.1234');
insert t1 values (20101211010203.45678); insert t1 values (20101211010203.45678);
insert t1 values (20101211030405.789e0); insert t1 values (20101211030405.789e0);
insert t1 values (99991231235959e1); insert t1 values (99991231235959e1);

27
mysql-test/r/type_datetime_hires.result
View File

@@ -1,8 +1,9 @@
drop table if exists t1, t2, t3; drop table if exists t1, t2, t3;
create table t1 (a datetime(7)); create table t1 (a datetime(7));
ERROR 42000: Too big precision 7 specified for column 'a'. Maximum is 6. ERROR 42000: Too big precision 7 specified for column 'a'. Maximum is 6.
create table t1 (a datetime(3)); create table t1 (a datetime(3), key(a));
insert t1 values ('2010-12-11 01:02:03.4567'); insert t1 values ('2010-12-11 00:20:03.1234');
insert t1 values ('2010-12-11 15:47:11.1234');
insert t1 values (20101211010203.45678); insert t1 values (20101211010203.45678);
insert t1 values (20101211030405.789e0); insert t1 values (20101211030405.789e0);
insert t1 values (99991231235959e1); insert t1 values (99991231235959e1);
@@ -10,32 +11,36 @@ Warnings:
Warning 1265 Data truncated for column 'a' at row 1 Warning 1265 Data truncated for column 'a' at row 1
select * from t1; select * from t1;
a a
2010-12-11 01:02:03.456 0000-00-00 00:00:00.000
2010-12-11 00:20:03.123
2010-12-11 01:02:03.456 2010-12-11 01:02:03.456
2010-12-11 03:04:05.789 2010-12-11 03:04:05.789
0000-00-00 00:00:00.000 2010-12-11 15:47:11.123
select truncate(a, 6) from t1; select truncate(a, 6) from t1;
truncate(a, 6) truncate(a, 6)
20101211010203.457031 0.000000
20101211002003.121094
20101211010203.457031 20101211010203.457031
20101211030405.789062 20101211030405.789062
0.000000 20101211154711.121094
select a DIV 1 from t1; select a DIV 1 from t1;
a DIV 1 a DIV 1
20101211010203 0
20101211002003
20101211010203 20101211010203
20101211030405 20101211030405
0 20101211154711
select group_concat(distinct a) from t1; select group_concat(distinct a) from t1;
group_concat(distinct a) group_concat(distinct a)
2010-12-11 01:02:03.456,2010-12-11 03:04:05.789,0000-00-00 00:00:00.000 0000-00-00 00:00:00.000,2010-12-11 00:20:03.123,2010-12-11 01:02:03.456,2010-12-11 03:04:05.789,2010-12-11 15:47:11.123
alter table t1 engine=innodb; alter table t1 engine=innodb;
select * from t1; select * from t1;
a a
2010-12-11 01:02:03.456 0000-00-00 00:00:00.000
2010-12-11 00:20:03.123
2010-12-11 01:02:03.456 2010-12-11 01:02:03.456
2010-12-11 03:04:05.789 2010-12-11 03:04:05.789
0000-00-00 00:00:00.000 2010-12-11 15:47:11.123
drop table t1; drop table t1;
create table t1 (a datetime(4)) engine=innodb; create table t1 (a datetime(4)) engine=innodb;
insert t1 values ('2010-12-11 01:02:03.456789'); insert t1 values ('2010-12-11 01:02:03.456789');

21
mysql-test/r/type_time_hires.result
View File

@@ -1,8 +1,11 @@
drop table if exists t1, t2, t3; drop table if exists t1, t2, t3;
create table t1 (a time(7)); create table t1 (a time(7));
ERROR 42000: Too big precision 7 specified for column 'a'. Maximum is 6. ERROR 42000: Too big precision 7 specified for column 'a'. Maximum is 6.
create table t1 (a time(3)); create table t1 (a time(3), key(a));
insert t1 values ('2010-12-11 01:02:03.4567'); insert t1 values ('2010-12-11 00:20:03.1234');
Warnings:
Note 1265 Data truncated for column 'a' at row 1
insert t1 values ('2010-12-11 15:47:11.1234');
Warnings: Warnings:
Note 1265 Data truncated for column 'a' at row 1 Note 1265 Data truncated for column 'a' at row 1
insert t1 values (20101211010203.45678); insert t1 values (20101211010203.45678);
@@ -16,29 +19,33 @@ Warnings:
Warning 1264 Out of range value for column 'a' at row 1 Warning 1264 Out of range value for column 'a' at row 1
select * from t1; select * from t1;
a a
01:02:03.456 00:20:03.123
15:47:11.123
838:59:59.999 838:59:59.999
838:59:59.999 838:59:59.999
838:59:59.999 838:59:59.999
select truncate(a, 6) from t1; select truncate(a, 6) from t1;
truncate(a, 6) truncate(a, 6)
10203.456000 2003.123000
154711.123000
8385959.999000 8385959.999000
8385959.999000 8385959.999000
8385959.999000 8385959.999000
select a DIV 1 from t1; select a DIV 1 from t1;
a DIV 1 a DIV 1
10203 2003
154711
8385959 8385959
8385959 8385959
8385959 8385959
select group_concat(distinct a) from t1; select group_concat(distinct a) from t1;
group_concat(distinct a) group_concat(distinct a)
01:02:03.456,838:59:59.999 00:20:03.123,15:47:11.123,838:59:59.999
alter table t1 engine=innodb; alter table t1 engine=innodb;
select * from t1; select * from t1;
a a
01:02:03.456 00:20:03.123
15:47:11.123
838:59:59.999 838:59:59.999
838:59:59.999 838:59:59.999
838:59:59.999 838:59:59.999

27
mysql-test/r/type_timestamp_hires.result
View File

@@ -1,8 +1,9 @@
drop table if exists t1, t2, t3; drop table if exists t1, t2, t3;
create table t1 (a timestamp(7)); create table t1 (a timestamp(7));
ERROR 42000: Too big precision 7 specified for column 'a'. Maximum is 6. ERROR 42000: Too big precision 7 specified for column 'a'. Maximum is 6.
create table t1 (a timestamp(3)); create table t1 (a timestamp(3), key(a));
insert t1 values ('2010-12-11 01:02:03.4567'); insert t1 values ('2010-12-11 00:20:03.1234');
insert t1 values ('2010-12-11 15:47:11.1234');
insert t1 values (20101211010203.45678); insert t1 values (20101211010203.45678);
insert t1 values (20101211030405.789e0); insert t1 values (20101211030405.789e0);
insert t1 values (99991231235959e1); insert t1 values (99991231235959e1);
@@ -10,32 +11,36 @@ Warnings:
Warning 1265 Data truncated for column 'a' at row 1 Warning 1265 Data truncated for column 'a' at row 1
select * from t1; select * from t1;
a a
2010-12-11 01:02:03.456 0000-00-00 00:00:00.000
2010-12-11 00:20:03.123
2010-12-11 01:02:03.456 2010-12-11 01:02:03.456
2010-12-11 03:04:05.789 2010-12-11 03:04:05.789
0000-00-00 00:00:00.000 2010-12-11 15:47:11.123
select truncate(a, 6) from t1; select truncate(a, 6) from t1;
truncate(a, 6) truncate(a, 6)
20101211010203.457031 0.000000
20101211002003.121094
20101211010203.457031 20101211010203.457031
20101211030405.789062 20101211030405.789062
0.000000 20101211154711.121094
select a DIV 1 from t1; select a DIV 1 from t1;
a DIV 1 a DIV 1
20101211010203 0
20101211002003
20101211010203 20101211010203
20101211030405 20101211030405
0 20101211154711
select group_concat(distinct a) from t1; select group_concat(distinct a) from t1;
group_concat(distinct a) group_concat(distinct a)
2010-12-11 01:02:03.456,2010-12-11 03:04:05.789,0000-00-00 00:00:00.000 0000-00-00 00:00:00.000,2010-12-11 00:20:03.123,2010-12-11 01:02:03.456,2010-12-11 03:04:05.789,2010-12-11 15:47:11.123
alter table t1 engine=innodb; alter table t1 engine=innodb;
select * from t1; select * from t1;
a a
2010-12-11 01:02:03.456 0000-00-00 00:00:00.000
2010-12-11 00:20:03.123
2010-12-11 01:02:03.456 2010-12-11 01:02:03.456
2010-12-11 03:04:05.789 2010-12-11 03:04:05.789
0000-00-00 00:00:00.000 2010-12-11 15:47:11.123
drop table t1; drop table t1;
create table t1 (a timestamp(4)) engine=innodb; create table t1 (a timestamp(4)) engine=innodb;
insert t1 values ('2010-12-11 01:02:03.456789'); insert t1 values ('2010-12-11 01:02:03.456789');

1
mysql-test/suite/innodb/r/innodb_bug54044.result
View File

@@ -1,3 +1,2 @@
CREATE TEMPORARY TABLE table_54044 ENGINE = INNODB CREATE TEMPORARY TABLE table_54044 ENGINE = INNODB
AS SELECT IF(NULL IS NOT NULL, NULL, NULL); AS SELECT IF(NULL IS NOT NULL, NULL, NULL);
ERROR HY000: Can't create table 'test.table_54044' (errno: -1)

6
mysql-test/suite/innodb/t/innodb_bug54044.test
View File

@@ -1,11 +1,5 @@
# This is the test for bug #54044. Special handle MYSQL_TYPE_NULL type
# during create table, so it will not trigger assertion failure.
--source include/have_innodb.inc --source include/have_innodb.inc
# This 'create table' operation should fail because of
# using NULL datatype
--error ER_CANT_CREATE_TABLE
CREATE TEMPORARY TABLE table_54044 ENGINE = INNODB CREATE TEMPORARY TABLE table_54044 ENGINE = INNODB
AS SELECT IF(NULL IS NOT NULL, NULL, NULL); AS SELECT IF(NULL IS NOT NULL, NULL, NULL);

1
mysql-test/suite/innodb_plugin/r/innodb_bug54044.result
View File

@@ -1,3 +1,2 @@
CREATE TEMPORARY TABLE table_54044 ENGINE = INNODB CREATE TEMPORARY TABLE table_54044 ENGINE = INNODB
AS SELECT IF(NULL IS NOT NULL, NULL, NULL); AS SELECT IF(NULL IS NOT NULL, NULL, NULL);
ERROR HY000: Can't create table 'test.table_54044' (errno: -1)

8
mysql-test/suite/innodb_plugin/r/innodb_information_schema.result
View File

@@ -7,10 +7,10 @@ X RECORD `test`.```t'\"_str` `PRIMARY` 4 '3', 'abc', '\\abc', 'abc\\', 'a\\bc',
X RECORD `test`.```t'\"_str` `PRIMARY` 4 '3', 'abc', '\\abc', 'abc\\', 'a\\bc', 'a\\bc\\', '\\abc\\\\' X RECORD `test`.```t'\"_str` `PRIMARY` 4 '3', 'abc', '\\abc', 'abc\\', 'a\\bc', 'a\\bc\\', '\\abc\\\\'
X RECORD `test`.```t'\"_str` `PRIMARY` 5 '4', 'abc', '\0abc', 'abc\0', 'a\0bc', 'a\0bc\0', 'a\0bc\0\0' X RECORD `test`.```t'\"_str` `PRIMARY` 5 '4', 'abc', '\0abc', 'abc\0', 'a\0bc', 'a\0bc\0', 'a\0bc\0\0'
X RECORD `test`.```t'\"_str` `PRIMARY` 5 '4', 'abc', '\0abc', 'abc\0', 'a\0bc', 'a\0bc\0', 'a\0bc\0\0' X RECORD `test`.```t'\"_str` `PRIMARY` 5 '4', 'abc', '\0abc', 'abc\0', 'a\0bc', 'a\0bc\0', 'a\0bc\0\0'
X RECORD `test`.`t_min` `PRIMARY` 2 -128, 0, -32768, 0, -8388608, 0, -2147483648, 0, -9223372036854775808, 0 X RECORD `test`.`t_min` `PRIMARY` 2 -128, 0x00, -32768, 0, -8388608, 0, -2147483648, 0, -9223372036854775808, 0
X RECORD `test`.`t_min` `PRIMARY` 2 -128, 0, -32768, 0, -8388608, 0, -2147483648, 0, -9223372036854775808, 0 X RECORD `test`.`t_min` `PRIMARY` 2 -128, 0x00, -32768, 0, -8388608, 0, -2147483648, 0, -9223372036854775808, 0
X RECORD `test`.`t_max` `PRIMARY` 2 127, 255, 32767, 65535, 8388607, 16777215, 2147483647, 4294967295, 9223372036854775807, 18446744073709551615 X RECORD `test`.`t_max` `PRIMARY` 2 127, 0xFF, 32767, 65535, 8388607, 16777215, 2147483647, 4294967295, 9223372036854775807, 18446744073709551615
X RECORD `test`.`t_max` `PRIMARY` 2 127, 255, 32767, 65535, 8388607, 16777215, 2147483647, 4294967295, 9223372036854775807, 18446744073709551615 X RECORD `test`.`t_max` `PRIMARY` 2 127, 0xFF, 32767, 65535, 8388607, 16777215, 2147483647, 4294967295, 9223372036854775807, 18446744073709551615
X RECORD `test`.```t'\"_str` `PRIMARY` 1 supremum pseudo-record X RECORD `test`.```t'\"_str` `PRIMARY` 1 supremum pseudo-record
X RECORD `test`.```t'\"_str` `PRIMARY` 1 supremum pseudo-record X RECORD `test`.```t'\"_str` `PRIMARY` 1 supremum pseudo-record
lock_table COUNT(*) lock_table COUNT(*)

7
mysql-test/suite/innodb_plugin/t/innodb_bug54044.test
View File

@@ -1,11 +1,4 @@
# This is the test for bug #54044. Special handle MYSQL_TYPE_NULL type
# during create table, so it will not trigger assertion failure.
--source include/have_innodb_plugin.inc --source include/have_innodb_plugin.inc
# This 'create table' operation should fail because of
# using NULL datatype
--error ER_CANT_CREATE_TABLE
CREATE TEMPORARY TABLE table_54044 ENGINE = INNODB CREATE TEMPORARY TABLE table_54044 ENGINE = INNODB
AS SELECT IF(NULL IS NOT NULL, NULL, NULL); AS SELECT IF(NULL IS NOT NULL, NULL, NULL);

1
sql/field.h
View File

@@ -1157,6 +1157,7 @@ public:
void sql_type(String &str) const; void sql_type(String &str) const;
uint size_of() const { return sizeof(*this); } uint size_of() const { return sizeof(*this); }
uint32 max_display_length() { return 4; } uint32 max_display_length() { return 4; }
void move_field_offset(my_ptrdiff_t ptr_diff) {}
}; };

109
storage/innobase/handler/ha_innodb.cc
View File

@@ -3184,90 +3184,59 @@ get_innobase_type_from_mysql_type(
8 bits: this is used in ibuf and also when DATA_NOT_NULL is ORed to 8 bits: this is used in ibuf and also when DATA_NOT_NULL is ORed to
the type */ the type */
DBUG_ASSERT((ulint)MYSQL_TYPE_STRING < 256); compile_time_assert((ulint)MYSQL_TYPE_STRING < 256);
DBUG_ASSERT((ulint)MYSQL_TYPE_VAR_STRING < 256); compile_time_assert((ulint)MYSQL_TYPE_VAR_STRING < 256);
DBUG_ASSERT((ulint)MYSQL_TYPE_DOUBLE < 256); compile_time_assert((ulint)MYSQL_TYPE_DOUBLE < 256);
DBUG_ASSERT((ulint)MYSQL_TYPE_FLOAT < 256); compile_time_assert((ulint)MYSQL_TYPE_FLOAT < 256);
DBUG_ASSERT((ulint)MYSQL_TYPE_DECIMAL < 256); compile_time_assert((ulint)MYSQL_TYPE_DECIMAL < 256);
if (field->flags & UNSIGNED_FLAG) {
*unsigned_flag = DATA_UNSIGNED;
} else {
*unsigned_flag = 0; *unsigned_flag = 0;
}
if (field->real_type() == MYSQL_TYPE_ENUM switch (field->key_type()) {
|| field->real_type() == MYSQL_TYPE_SET) { case HA_KEYTYPE_USHORT_INT:
case HA_KEYTYPE_ULONG_INT:
/* MySQL has field->type() a string type for these, but the case HA_KEYTYPE_UINT24:
data is actually internally stored as an unsigned integer case HA_KEYTYPE_ULONGLONG:
code! */ *unsigned_flag = DATA_UNSIGNED;
/* fall through */
*unsigned_flag = DATA_UNSIGNED; /* MySQL has its own unsigned case HA_KEYTYPE_SHORT_INT:
flag set to zero, even though case HA_KEYTYPE_LONG_INT:
internally this is an unsigned case HA_KEYTYPE_INT24:
integer type */ case HA_KEYTYPE_INT8:
case HA_KEYTYPE_LONGLONG:
return(DATA_INT); return(DATA_INT);
} case HA_KEYTYPE_FLOAT:
return(DATA_FLOAT);
switch (field->type()) { case HA_KEYTYPE_DOUBLE:
/* NOTE that we only allow string types in DATA_MYSQL and return(DATA_DOUBLE);
DATA_VARMYSQL */ case HA_KEYTYPE_BINARY:
case MYSQL_TYPE_VAR_STRING: /* old <= 4.1 VARCHAR */ return(DATA_FIXBINARY);
case MYSQL_TYPE_VARCHAR: /* new >= 5.0.3 true VARCHAR */ case HA_KEYTYPE_VARBINARY2:
if (field->binary()) { if (field->type() != MYSQL_TYPE_VARCHAR)
return(DATA_BLOB);
/* fall through */
case HA_KEYTYPE_VARBINARY1:
return(DATA_BINARY); return(DATA_BINARY);
} else if (strcmp( case HA_KEYTYPE_VARTEXT2:
field->charset()->name, if (field->type() != MYSQL_TYPE_VARCHAR)
"latin1_swedish_ci") == 0) { return(DATA_BLOB);
/* fall through */
case HA_KEYTYPE_VARTEXT1:
if (field->charset() == &my_charset_latin1) {
return(DATA_VARCHAR); return(DATA_VARCHAR);
} else { } else {
return(DATA_VARMYSQL); return(DATA_VARMYSQL);
} }
case MYSQL_TYPE_BIT: case HA_KEYTYPE_TEXT:
case MYSQL_TYPE_STRING: if (field->binary()) { if (field->charset() == &my_charset_latin1) {
return(DATA_FIXBINARY);
} else if (strcmp(
field->charset()->name,
"latin1_swedish_ci") == 0) {
return(DATA_CHAR); return(DATA_CHAR);
} else { } else {
return(DATA_MYSQL); return(DATA_MYSQL);
} }
case MYSQL_TYPE_NEWDECIMAL: case HA_KEYTYPE_NUM:
return(DATA_FIXBINARY);
case MYSQL_TYPE_LONG:
case MYSQL_TYPE_LONGLONG:
case MYSQL_TYPE_TINY:
case MYSQL_TYPE_SHORT:
case MYSQL_TYPE_INT24:
case MYSQL_TYPE_DATE:
case MYSQL_TYPE_DATETIME:
case MYSQL_TYPE_YEAR:
case MYSQL_TYPE_NEWDATE:
case MYSQL_TYPE_TIME:
case MYSQL_TYPE_TIMESTAMP:
return(DATA_INT);
case MYSQL_TYPE_FLOAT:
return(DATA_FLOAT);
case MYSQL_TYPE_DOUBLE:
return(DATA_DOUBLE);
case MYSQL_TYPE_DECIMAL:
return(DATA_DECIMAL); return(DATA_DECIMAL);
case MYSQL_TYPE_GEOMETRY: case HA_KEYTYPE_BIT:
case MYSQL_TYPE_TINY_BLOB: case HA_KEYTYPE_END:
case MYSQL_TYPE_MEDIUM_BLOB:
case MYSQL_TYPE_BLOB:
case MYSQL_TYPE_LONG_BLOB:
return(DATA_BLOB);
case MYSQL_TYPE_NULL:
/* MySQL currently accepts "NULL" datatype, but will
reject such datatype in the next release. We will cope
with it and not trigger assertion failure in 5.1 */
break;
default:
assert(0); assert(0);
} }

109
storage/innodb_plugin/handler/ha_innodb.cc
View File

@@ -3893,90 +3893,59 @@ get_innobase_type_from_mysql_type(
8 bits: this is used in ibuf and also when DATA_NOT_NULL is ORed to 8 bits: this is used in ibuf and also when DATA_NOT_NULL is ORed to
the type */ the type */
DBUG_ASSERT((ulint)MYSQL_TYPE_STRING < 256); compile_time_assert((ulint)MYSQL_TYPE_STRING < 256);
DBUG_ASSERT((ulint)MYSQL_TYPE_VAR_STRING < 256); compile_time_assert((ulint)MYSQL_TYPE_VAR_STRING < 256);
DBUG_ASSERT((ulint)MYSQL_TYPE_DOUBLE < 256); compile_time_assert((ulint)MYSQL_TYPE_DOUBLE < 256);
DBUG_ASSERT((ulint)MYSQL_TYPE_FLOAT < 256); compile_time_assert((ulint)MYSQL_TYPE_FLOAT < 256);
DBUG_ASSERT((ulint)MYSQL_TYPE_DECIMAL < 256); compile_time_assert((ulint)MYSQL_TYPE_DECIMAL < 256);
if (field->flags & UNSIGNED_FLAG) {
*unsigned_flag = DATA_UNSIGNED;
} else {
*unsigned_flag = 0; *unsigned_flag = 0;
}
if (field->real_type() == MYSQL_TYPE_ENUM switch (field->key_type()) {
|| field->real_type() == MYSQL_TYPE_SET) { case HA_KEYTYPE_USHORT_INT:
case HA_KEYTYPE_ULONG_INT:
/* MySQL has field->type() a string type for these, but the case HA_KEYTYPE_UINT24:
data is actually internally stored as an unsigned integer case HA_KEYTYPE_ULONGLONG:
code! */ *unsigned_flag = DATA_UNSIGNED;
/* fall through */
*unsigned_flag = DATA_UNSIGNED; /* MySQL has its own unsigned case HA_KEYTYPE_SHORT_INT:
flag set to zero, even though case HA_KEYTYPE_LONG_INT:
internally this is an unsigned case HA_KEYTYPE_INT24:
integer type */ case HA_KEYTYPE_INT8:
case HA_KEYTYPE_LONGLONG:
return(DATA_INT); return(DATA_INT);
} case HA_KEYTYPE_FLOAT:
return(DATA_FLOAT);
switch (field->type()) { case HA_KEYTYPE_DOUBLE:
/* NOTE that we only allow string types in DATA_MYSQL and return(DATA_DOUBLE);
DATA_VARMYSQL */ case HA_KEYTYPE_BINARY:
case MYSQL_TYPE_VAR_STRING: /* old <= 4.1 VARCHAR */ return(DATA_FIXBINARY);
case MYSQL_TYPE_VARCHAR: /* new >= 5.0.3 true VARCHAR */ case HA_KEYTYPE_VARBINARY2:
if (field->binary()) { if (field->type() != MYSQL_TYPE_VARCHAR)
return(DATA_BLOB);
/* fall through */
case HA_KEYTYPE_VARBINARY1:
return(DATA_BINARY); return(DATA_BINARY);
} else if (strcmp( case HA_KEYTYPE_VARTEXT2:
field->charset()->name, if (field->type() != MYSQL_TYPE_VARCHAR)
"latin1_swedish_ci") == 0) { return(DATA_BLOB);
/* fall through */
case HA_KEYTYPE_VARTEXT1:
if (field->charset() == &my_charset_latin1) {
return(DATA_VARCHAR); return(DATA_VARCHAR);
} else { } else {
return(DATA_VARMYSQL); return(DATA_VARMYSQL);
} }
case MYSQL_TYPE_BIT: case HA_KEYTYPE_TEXT:
case MYSQL_TYPE_STRING: if (field->binary()) { if (field->charset() == &my_charset_latin1) {
return(DATA_FIXBINARY);
} else if (strcmp(
field->charset()->name,
"latin1_swedish_ci") == 0) {
return(DATA_CHAR); return(DATA_CHAR);
} else { } else {
return(DATA_MYSQL); return(DATA_MYSQL);
} }
case MYSQL_TYPE_NEWDECIMAL: case HA_KEYTYPE_NUM:
return(DATA_FIXBINARY);
case MYSQL_TYPE_LONG:
case MYSQL_TYPE_LONGLONG:
case MYSQL_TYPE_TINY:
case MYSQL_TYPE_SHORT:
case MYSQL_TYPE_INT24:
case MYSQL_TYPE_DATE:
case MYSQL_TYPE_DATETIME:
case MYSQL_TYPE_YEAR:
case MYSQL_TYPE_NEWDATE:
case MYSQL_TYPE_TIME:
case MYSQL_TYPE_TIMESTAMP:
return(DATA_INT);
case MYSQL_TYPE_FLOAT:
return(DATA_FLOAT);
case MYSQL_TYPE_DOUBLE:
return(DATA_DOUBLE);
case MYSQL_TYPE_DECIMAL:
return(DATA_DECIMAL); return(DATA_DECIMAL);
case MYSQL_TYPE_GEOMETRY: case HA_KEYTYPE_BIT:
case MYSQL_TYPE_TINY_BLOB: case HA_KEYTYPE_END:
case MYSQL_TYPE_MEDIUM_BLOB:
case MYSQL_TYPE_BLOB:
case MYSQL_TYPE_LONG_BLOB:
return(DATA_BLOB);
case MYSQL_TYPE_NULL:
/* MySQL currently accepts "NULL" datatype, but will
reject such datatype in the next release. We will cope
with it and not trigger assertion failure in 5.1 */
break;
default:
ut_error; ut_error;
} }