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Commit b1108b40 authored by unknown's avatar unknown
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Merge gluh@gw:/home/bk/mysql-4.1 

into gluh.mysql.r18.ru:/home/gluh/mysql-4.1.DTFUNC


sql/field.cc:
  Auto merged
sql/item_create.cc:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/protocol.cc:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
parents 4433aebd e9320717
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Showing with 1065 additions and 32 deletions
mysql-test/r/func_sapdb.result 0 → 100644
View file @ b1108b40
drop table if exists t1, test;
select extract(DAY_MICROSECOND FROM "1999-01-02 10:11:12.000123");
extract(DAY_MICROSECOND FROM "1999-01-02 10:11:12.000123")
2101112000123
select extract(HOUR_MICROSECOND FROM "1999-01-02 10:11:12.000123");
extract(HOUR_MICROSECOND FROM "1999-01-02 10:11:12.000123")
101112000123
select extract(MINUTE_MICROSECOND FROM "1999-01-02 10:11:12.000123");
extract(MINUTE_MICROSECOND FROM "1999-01-02 10:11:12.000123")
1112000123
select extract(SECOND_MICROSECOND FROM "1999-01-02 10:11:12.000123");
extract(SECOND_MICROSECOND FROM "1999-01-02 10:11:12.000123")
12000123
select extract(MICROSECOND FROM "1999-01-02 10:11:12.000123");
extract(MICROSECOND FROM "1999-01-02 10:11:12.000123")
123
select date_format("1997-12-31 23:59:59.000002", "%f");
date_format("1997-12-31 23:59:59.000002", "%f")
000002
select date_add("1997-12-31 23:59:59.000002",INTERVAL "10000 99:99:99.999999" DAY_MICROSECOND);
date_add("1997-12-31 23:59:59.000002",INTERVAL "10000 99:99:99.999999" DAY_MICROSECOND)
2025-05-23 04:40:39.000001
select date_add("1997-12-31 23:59:59.000002",INTERVAL "10000:99:99.999999" HOUR_MICROSECOND);
date_add("1997-12-31 23:59:59.000002",INTERVAL "10000:99:99.999999" HOUR_MICROSECOND)
1999-02-21 17:40:39.000001
select date_add("1997-12-31 23:59:59.000002",INTERVAL "10000:99.999999" MINUTE_MICROSECOND);
date_add("1997-12-31 23:59:59.000002",INTERVAL "10000:99.999999" MINUTE_MICROSECOND)
1998-01-07 22:41:39.000001
select date_add("1997-12-31 23:59:59.000002",INTERVAL "10000.999999" SECOND_MICROSECOND);
date_add("1997-12-31 23:59:59.000002",INTERVAL "10000.999999" SECOND_MICROSECOND)
1998-01-01 02:46:40.000001
select date_add("1997-12-31 23:59:59.000002",INTERVAL "999999" MICROSECOND);
date_add("1997-12-31 23:59:59.000002",INTERVAL "999999" MICROSECOND)
1998-01-01 00:00:00.000001
select date_sub("1998-01-01 00:00:00.000001",INTERVAL "1 1:1:1.000002" DAY_MICROSECOND);
date_sub("1998-01-01 00:00:00.000001",INTERVAL "1 1:1:1.000002" DAY_MICROSECOND)
1997-12-30 22:58:58.999999
select date_sub("1998-01-01 00:00:00.000001",INTERVAL "1:1:1.000002" HOUR_MICROSECOND);
date_sub("1998-01-01 00:00:00.000001",INTERVAL "1:1:1.000002" HOUR_MICROSECOND)
1997-12-31 22:58:58.999999
select date_sub("1998-01-01 00:00:00.000001",INTERVAL "1:1.000002" MINUTE_MICROSECOND);
date_sub("1998-01-01 00:00:00.000001",INTERVAL "1:1.000002" MINUTE_MICROSECOND)
1997-12-31 23:58:58.999999
select date_sub("1998-01-01 00:00:00.000001",INTERVAL "1.000002" SECOND_MICROSECOND);
date_sub("1998-01-01 00:00:00.000001",INTERVAL "1.000002" SECOND_MICROSECOND)
1997-12-31 23:59:58.999999
select date_sub("1998-01-01 00:00:00.000001",INTERVAL "000002" MICROSECOND);
date_sub("1998-01-01 00:00:00.000001",INTERVAL "000002" MICROSECOND)
1997-12-31 23:59:59.999999
select adddate("1997-12-31 23:59:59.000001", 10);
adddate("1997-12-31 23:59:59.000001", 10)
1998-01-10 23:59:59.000001
select subdate("1997-12-31 23:59:59.000001", 10);
subdate("1997-12-31 23:59:59.000001", 10)
1997-12-21 23:59:59.000001
select datediff("1997-12-31 23:59:59.000001","1997-12-30");
datediff("1997-12-31 23:59:59.000001","1997-12-30")
1
select datediff("1997-11-31 23:59:59.000001","1997-12-31");
datediff("1997-11-31 23:59:59.000001","1997-12-31")
-30
select datediff("1997-11-31 23:59:59.000001",null);
datediff("1997-11-31 23:59:59.000001",null)
NULL
select weekofyear("1997-11-31 23:59:59.000001");
weekofyear("1997-11-31 23:59:59.000001")
49
select makedate(1997,1);
makedate(1997,1)
1997-01-01
select makedate(1997,0);
makedate(1997,0)
NULL
select addtime("1997-12-31 23:59:59.999999", "1 1:1:1.000002");
addtime("1997-12-31 23:59:59.999999", "1 1:1:1.000002")
1998-01-02 01:01:01.000001
select subtime("1997-12-31 23:59:59.000001", "1 1:1:1.000002");
subtime("1997-12-31 23:59:59.000001", "1 1:1:1.000002")
1997-12-30 22:58:57.999999
select addtime("1997-12-31 23:59:59.999999", "1998-01-01 01:01:01.999999");
addtime("1997-12-31 23:59:59.999999", "1998-01-01 01:01:01.999999")
NULL
select subtime("1997-12-31 23:59:59.999999", "1998-01-01 01:01:01.999999");
subtime("1997-12-31 23:59:59.999999", "1998-01-01 01:01:01.999999")
NULL
select subtime("01:00:00.999999", "02:00:00.999998");
subtime("01:00:00.999999", "02:00:00.999998")
-00:59:59.999999
select subtime("02:01:01.999999", "01:01:01.999999");
subtime("02:01:01.999999", "01:01:01.999999")
01:00:00.000000
select timediff("1997-01-01 23:59:59.000001","1995-12-31 23:59:59.000002");
timediff("1997-01-01 23:59:59.000001","1995-12-31 23:59:59.000002")
8807:59:59.999999
select timediff("1997-12-31 23:59:59.000001","1997-12-30 01:01:01.000002");
timediff("1997-12-31 23:59:59.000001","1997-12-30 01:01:01.000002")
46:58:57.999999
select timediff("1997-12-30 23:59:59.000001","1997-12-31 23:59:59.000002");
timediff("1997-12-30 23:59:59.000001","1997-12-31 23:59:59.000002")
-23:59:59.999999
select timediff("1997-12-31 23:59:59.000001","23:59:59.000001");
timediff("1997-12-31 23:59:59.000001","23:59:59.000001")
NULL
select timediff("2000:01:01 00:00:00", "2000:01:01 00:00:00.1");
timediff("2000:01:01 00:00:00", "2000:01:01 00:00:00.1")
-00:00:00.000001
select maketime(10,11,12);
maketime(10,11,12)
10:11:12
select maketime(25,11,12);
maketime(25,11,12)
25:11:12
select maketime(-25,11,12);
maketime(-25,11,12)
-25:11:12
select timestamp("2001-12-01", "01:01:01.999999");
timestamp("2001-12-01", "01:01:01.999999")
2001-12-01 01:01:01.999999
select timestamp("2001-13-01", "01:01:01.000001");
timestamp("2001-13-01", "01:01:01.000001")
NULL
select timestamp("2001-12-01", "25:01:01");
timestamp("2001-12-01", "25:01:01")
2001-12-02 01:01:01
select day("1997-12-31 23:59:59.000001");
day("1997-12-31 23:59:59.000001")
31
select date("1997-12-31 23:59:59.000001");
date("1997-12-31 23:59:59.000001")
1997-12-31
select date("1997-13-31 23:59:59.000001");
date("1997-13-31 23:59:59.000001")
NULL
select time("1997-12-31 23:59:59.000001");
time("1997-12-31 23:59:59.000001")
23:59:59.000001
select time("1997-12-31 25:59:59.000001");
time("1997-12-31 25:59:59.000001")
NULL
select microsecond("1997-12-31 23:59:59.000001");
microsecond("1997-12-31 23:59:59.000001")
1
create table t1
select makedate(1997,1) as f1,
addtime(cast("1997-12-31 23:59:59.000001" as datetime), "1 1:1:1.000002") as f2,
addtime(cast("23:59:59.999999" as time) , "1 1:1:1.000002") as f3,
timediff("1997-12-31 23:59:59.000001","1997-12-30 01:01:01.000002") as f4,
timediff("1997-12-30 23:59:59.000001","1997-12-31 23:59:59.000002") as f5,
maketime(10,11,12) as f6,
timestamp("2001-12-01", "01:01:01") as f7,
date("1997-12-31 23:59:59.000001") as f8,
time("1997-12-31 23:59:59.000001") as f9;
describe t1;
Field Type Null Key Default Extra
f1 date 0000-00-00
f2 datetime 0000-00-00 00:00:00
f3 time 00:00:00
f4 time 00:00:00
f5 time 00:00:00
f6 time 00:00:00
f7 datetime 0000-00-00 00:00:00
f8 date 0000-00-00
f9 time 00:00:00
select * from t1;
f1 f2 f3 f4 f5 f6 f7 f8 f9
1997-01-01 1998-01-02 01:01:00 49:01:01 46:58:57 -23:59:59 10:11:12 2001-12-01 01:01:01 1997-12-31 23:59:59
create table test(t1 datetime, t2 time, t3 time, t4 datetime);
insert into test values
('2001-01-01 01:01:01', '01:01:01', null, '2001-02-01 01:01:01'),
('2001-01-01 01:01:01', '-01:01:01', '-23:59:59', "1997-12-31 23:59:59.000001"),
('1997-12-31 23:59:59.000001', '-23:59:59', '-01:01:01', '2001-01-01 01:01:01'),
('2001-01-01 01:01:01', '01:01:01', '-1 01:01:01', null),
('2001-01-01 01:01:01', null, '-1 01:01:01', null),
(null, null, null, null),
('2001-01-01 01:01:01', '01:01:01', '1 01:01:01', '2001-01-01 01:01:01');
SELECT ADDTIME(t1,t2) As ttt, ADDTIME(t2, t3) As qqq from test;
ttt qqq
2001-01-01 02:02:02 NULL
2001-01-01 00:00:00 -25:01:00
1997-12-31 00:00:00 -25:01:00
2001-01-01 02:02:02 -24:00:00
NULL NULL
NULL NULL
2001-01-01 02:02:02 26:02:02
SELECT TIMEDIFF(t1,t4) As ttt, TIMEDIFF(t2, t3) As qqq from test;
ttt qqq
-744:00:00 NULL
26305:01:02 22:58:58
-26305:01:02 -22:58:58
NULL 26:02:02
NULL NULL
NULL NULL
00:00:00 -24:00:00
drop table t1, test;
mysql-test/t/func_sapdb.test 0 → 100644
View file @ b1108b40
--disable_warnings
drop table if exists t1, test;
--enable_warnings
#
# time functions
#
select extract(DAY_MICROSECOND FROM "1999-01-02 10:11:12.000123");
select extract(HOUR_MICROSECOND FROM "1999-01-02 10:11:12.000123");
select extract(MINUTE_MICROSECOND FROM "1999-01-02 10:11:12.000123");
select extract(SECOND_MICROSECOND FROM "1999-01-02 10:11:12.000123");
select extract(MICROSECOND FROM "1999-01-02 10:11:12.000123");
select date_format("1997-12-31 23:59:59.000002", "%f");
select date_add("1997-12-31 23:59:59.000002",INTERVAL "10000 99:99:99.999999" DAY_MICROSECOND);
select date_add("1997-12-31 23:59:59.000002",INTERVAL "10000:99:99.999999" HOUR_MICROSECOND);
select date_add("1997-12-31 23:59:59.000002",INTERVAL "10000:99.999999" MINUTE_MICROSECOND);
select date_add("1997-12-31 23:59:59.000002",INTERVAL "10000.999999" SECOND_MICROSECOND);
select date_add("1997-12-31 23:59:59.000002",INTERVAL "999999" MICROSECOND);
select date_sub("1998-01-01 00:00:00.000001",INTERVAL "1 1:1:1.000002" DAY_MICROSECOND);
select date_sub("1998-01-01 00:00:00.000001",INTERVAL "1:1:1.000002" HOUR_MICROSECOND);
select date_sub("1998-01-01 00:00:00.000001",INTERVAL "1:1.000002" MINUTE_MICROSECOND);
select date_sub("1998-01-01 00:00:00.000001",INTERVAL "1.000002" SECOND_MICROSECOND);
select date_sub("1998-01-01 00:00:00.000001",INTERVAL "000002" MICROSECOND);
#Date functions
select adddate("1997-12-31 23:59:59.000001", 10);
select subdate("1997-12-31 23:59:59.000001", 10);
select datediff("1997-12-31 23:59:59.000001","1997-12-30");
select datediff("1997-11-31 23:59:59.000001","1997-12-31");
select datediff("1997-11-31 23:59:59.000001",null);
select weekofyear("1997-11-31 23:59:59.000001");
select makedate(1997,1);
select makedate(1997,0);
#Time functions
select addtime("1997-12-31 23:59:59.999999", "1 1:1:1.000002");
select subtime("1997-12-31 23:59:59.000001", "1 1:1:1.000002");
select addtime("1997-12-31 23:59:59.999999", "1998-01-01 01:01:01.999999");
select subtime("1997-12-31 23:59:59.999999", "1998-01-01 01:01:01.999999");
select subtime("01:00:00.999999", "02:00:00.999998");
select subtime("02:01:01.999999", "01:01:01.999999");
select timediff("1997-01-01 23:59:59.000001","1995-12-31 23:59:59.000002");
select timediff("1997-12-31 23:59:59.000001","1997-12-30 01:01:01.000002");
select timediff("1997-12-30 23:59:59.000001","1997-12-31 23:59:59.000002");
select timediff("1997-12-31 23:59:59.000001","23:59:59.000001");
select timediff("2000:01:01 00:00:00", "2000:01:01 00:00:00.1");
select maketime(10,11,12);
select maketime(25,11,12);
select maketime(-25,11,12);
#Extraction functions
select timestamp("2001-12-01", "01:01:01.999999");
select timestamp("2001-13-01", "01:01:01.000001");
select timestamp("2001-12-01", "25:01:01");
select day("1997-12-31 23:59:59.000001");
select date("1997-12-31 23:59:59.000001");
select date("1997-13-31 23:59:59.000001");
select time("1997-12-31 23:59:59.000001");
select time("1997-12-31 25:59:59.000001");
select microsecond("1997-12-31 23:59:59.000001");
create table t1
select makedate(1997,1) as f1,
addtime(cast("1997-12-31 23:59:59.000001" as datetime), "1 1:1:1.000002") as f2,
addtime(cast("23:59:59.999999" as time) , "1 1:1:1.000002") as f3,
timediff("1997-12-31 23:59:59.000001","1997-12-30 01:01:01.000002") as f4,
timediff("1997-12-30 23:59:59.000001","1997-12-31 23:59:59.000002") as f5,
maketime(10,11,12) as f6,
timestamp("2001-12-01", "01:01:01") as f7,
date("1997-12-31 23:59:59.000001") as f8,
time("1997-12-31 23:59:59.000001") as f9;
describe t1;
select * from t1;
create table test(t1 datetime, t2 time, t3 time, t4 datetime);
insert into test values
('2001-01-01 01:01:01', '01:01:01', null, '2001-02-01 01:01:01'),
('2001-01-01 01:01:01', '-01:01:01', '-23:59:59', "1997-12-31 23:59:59.000001"),
('1997-12-31 23:59:59.000001', '-23:59:59', '-01:01:01', '2001-01-01 01:01:01'),
('2001-01-01 01:01:01', '01:01:01', '-1 01:01:01', null),
('2001-01-01 01:01:01', null, '-1 01:01:01', null),
(null, null, null, null),
('2001-01-01 01:01:01', '01:01:01', '1 01:01:01', '2001-01-01 01:01:01');
SELECT ADDTIME(t1,t2) As ttt, ADDTIME(t2, t3) As qqq from test;
SELECT TIMEDIFF(t1,t4) As ttt, TIMEDIFF(t2, t3) As qqq from test;
drop table t1, test;
sql/field.cc
View file @ b1108b40
......@@ -3152,11 +3152,13 @@ bool Field_time::get_time(TIME *ltime)
ltime->neg= 1;
tmp=-tmp;
}
ltime->day= 0;
ltime->hour= (int) (tmp/10000);
tmp-=ltime->hour*10000;
ltime->minute= (int) tmp/100;
ltime->second= (int) tmp % 100;
ltime->second_part=0;
ltime->time_type= TIMESTAMP_TIME;
return 0;
}
......
sql/item_create.cc
View file @ b1108b40
......@@ -691,3 +691,38 @@ Item *create_func_uncompressed_length(Item* a)
#endif
Item *create_func_datediff(Item *a, Item *b)
{
return new Item_func_minus(new Item_func_to_days(a),
new Item_func_to_days(b));
}
Item *create_func_weekofyear(Item *a)
{
return new Item_func_week(a, new Item_int((char*) "0", 3, 1));
}
Item *create_func_makedate(Item* a,Item* b)
{
return new Item_func_makedate(a, b);
}
Item *create_func_addtime(Item* a,Item* b)
{
return new Item_func_add_time(a, b, 0);
}
Item *create_func_subtime(Item* a,Item* b)
{
return new Item_func_add_time(a, b, 1);
}
Item *create_func_timediff(Item* a,Item* b)
{
return new Item_func_timediff(a, b);
}
Item *create_func_maketime(Item* a,Item* b,Item* c)
{
return new Item_func_maketime(a, b, c);
}
sql/item_create.h
View file @ b1108b40
......@@ -146,3 +146,10 @@ Item *create_func_compress(Item *a);
Item *create_func_uncompress(Item *a);
Item *create_func_uncompressed_length(Item *a);
Item *create_func_datediff(Item *a, Item *b);
Item *create_func_weekofyear(Item *a);
Item *create_func_makedate(Item* a,Item* b);
Item *create_func_addtime(Item* a,Item* b);
Item *create_func_subtime(Item* a,Item* b);
Item *create_func_timediff(Item* a,Item* b);
Item *create_func_maketime(Item* a,Item* b,Item* c);
sql/item_timefunc.cc
View file @ b1108b40
This diff is collapsed.
sql/item_timefunc.h
View file @ b1108b40
......@@ -478,9 +478,10 @@ class Item_func_sec_to_time :public Item_str_func
enum interval_type
{
INTERVAL_YEAR, INTERVAL_MONTH, INTERVAL_DAY, INTERVAL_HOUR, INTERVAL_MINUTE,
INTERVAL_SECOND, INTERVAL_YEAR_MONTH, INTERVAL_DAY_HOUR, INTERVAL_DAY_MINUTE,
INTERVAL_DAY_SECOND, INTERVAL_HOUR_MINUTE, INTERVAL_HOUR_SECOND,
INTERVAL_MINUTE_SECOND
INTERVAL_SECOND, INTERVAL_MICROSECOND ,INTERVAL_YEAR_MONTH, INTERVAL_DAY_HOUR,
INTERVAL_DAY_MINUTE, INTERVAL_DAY_SECOND, INTERVAL_HOUR_MINUTE,
INTERVAL_HOUR_SECOND, INTERVAL_MINUTE_SECOND, INTERVAL_DAY_MICROSECOND,
INTERVAL_HOUR_MICROSECOND, INTERVAL_MINUTE_MICROSECOND, INTERVAL_SECOND_MICROSECOND
};
......@@ -592,3 +593,157 @@ class Item_datetime_typecast :public Item_typecast
return (new Field_datetime(maybe_null, name, t_arg, default_charset()));
}
};
class Item_func_makedate :public Item_str_func
{
public:
Item_func_makedate(Item *a,Item *b) :Item_str_func(a,b) {}
String *val_str(String *str);
const char *func_name() const { return "makedate"; }
enum_field_types field_type() const { return MYSQL_TYPE_DATE; }
void fix_length_and_dec()
{
decimals=0;
max_length=8*my_charset_bin.mbmaxlen;
}
Field *tmp_table_field() { return result_field; }
Field *tmp_table_field(TABLE *t_arg)
{
return (new Field_date(maybe_null, name, t_arg, &my_charset_bin));
}
};
class Item_func_add_time :public Item_str_func
{
int sign;
enum_field_types cached_field_type;
public:
Item_func_add_time(Item *a, Item *b, bool neg_arg)
:Item_str_func(a, b) { sign= neg_arg ? -1 : 1; }
String *val_str(String *str);
const char *func_name() const { return "addtime"; }
enum_field_types field_type() const { return cached_field_type; }
void fix_length_and_dec();
Field *tmp_table_field() { return result_field; }
Field *tmp_table_field(TABLE *t_arg)
{
if (cached_field_type == MYSQL_TYPE_TIME)
return (new Field_time(maybe_null, name, t_arg, &my_charset_bin));
else if (cached_field_type == MYSQL_TYPE_DATETIME)
return (new Field_datetime(maybe_null, name, t_arg, &my_charset_bin));
return (new Field_string(max_length, maybe_null, name, t_arg, &my_charset_bin));
}
};
class Item_func_timediff :public Item_str_func
{
public:
Item_func_timediff(Item *a, Item *b)
:Item_str_func(a, b) {}
String *val_str(String *str);
const char *func_name() const { return "timediff"; }
enum_field_types field_type() const { return MYSQL_TYPE_TIME; }
void fix_length_and_dec()
{
decimals=0;
max_length=17*my_charset_bin.mbmaxlen;
}
Field *tmp_table_field() { return result_field; }
Field *tmp_table_field(TABLE *t_arg)
{
return (new Field_time(maybe_null, name, t_arg, &my_charset_bin));
}
};
class Item_func_maketime :public Item_str_func
{
public:
Item_func_maketime(Item *a, Item *b, Item *c)
:Item_str_func(a, b ,c) {}
String *val_str(String *str);
const char *func_name() const { return "maketime"; }
enum_field_types field_type() const { return MYSQL_TYPE_TIME; }
void fix_length_and_dec()
{
decimals=0;
max_length=8*my_charset_bin.mbmaxlen;
}
Field *tmp_table_field() { return result_field; }
Field *tmp_table_field(TABLE *t_arg)
{
return (new Field_time(maybe_null, name, t_arg, &my_charset_bin));
}
};
class Item_func_timestamp :public Item_str_func
{
public:
Item_func_timestamp(Item *a, Item *b) :Item_str_func(a, b) {}
String *val_str(String *str);
const char *func_name() const { return "timestamp"; }
enum_field_types field_type() const { return MYSQL_TYPE_DATETIME; }
void fix_length_and_dec()
{
decimals=0;
max_length=26*my_charset_bin.mbmaxlen;
}
Field *tmp_table_field() { return result_field; }
Field *tmp_table_field(TABLE *t_arg)
{
return (new Field_datetime(maybe_null, name, t_arg, &my_charset_bin));
}
};
class Item_func_date :public Item_str_func
{
public:
Item_func_date(Item *a)
:Item_str_func(a) {}
String *val_str(String *str);
const char *func_name() const { return "date"; }
enum_field_types field_type() const { return MYSQL_TYPE_DATE; }
void fix_length_and_dec()
{
decimals=0;
max_length=10*my_charset_bin.mbmaxlen;
}
Field *tmp_table_field() { return result_field; }
Field *tmp_table_field(TABLE *t_arg)
{
return (new Field_date(maybe_null, name, t_arg, &my_charset_bin));
}
};
class Item_func_time :public Item_str_func
{
public:
Item_func_time(Item *a)
:Item_str_func(a) {}
String *val_str(String *str);
const char *func_name() const { return "time"; }
enum_field_types field_type() const { return MYSQL_TYPE_TIME; }
void fix_length_and_dec()
{
decimals=0;
max_length=15*my_charset_bin.mbmaxlen;
}
Field *tmp_table_field() { return result_field; }
Field *tmp_table_field(TABLE *t_arg)
{
return (new Field_time(maybe_null, name, t_arg, &my_charset_bin));
}
};
class Item_func_microsecond :public Item_int_func
{
public:
Item_func_microsecond(Item *a) :Item_int_func(a) {}
longlong val_int();
const char *func_name() const { return "microsecond"; }
void fix_length_and_dec()
{
decimals=0;
maybe_null=1;
}
};
sql/lex.h
View file @ b1108b40
......@@ -116,6 +116,7 @@ static SYMBOL symbols[] = {
{ "DATETIME", SYM(DATETIME),0,0},
{ "DAY", SYM(DAY_SYM),0,0},
{ "DAY_HOUR", SYM(DAY_HOUR_SYM),0,0},
{ "DAY_MICROSECOND", SYM(DAY_MICROSECOND_SYM),0,0},
{ "DAY_MINUTE", SYM(DAY_MINUTE_SYM),0,0},
{ "DAY_SECOND", SYM(DAY_SECOND_SYM),0,0},
{ "DEC", SYM(DECIMAL_SYM),0,0},
......@@ -186,6 +187,7 @@ static SYMBOL symbols[] = {
{ "HELP", SYM(HELP_SYM),0,0},
{ "HIGH_PRIORITY", SYM(HIGH_PRIORITY),0,0},
{ "HOUR", SYM(HOUR_SYM),0,0},
{ "HOUR_MICROSECOND", SYM(HOUR_MICROSECOND_SYM),0,0},
{ "HOUR_MINUTE", SYM(HOUR_MINUTE_SYM),0,0},
{ "HOUR_SECOND", SYM(HOUR_SECOND_SYM),0,0},
{ "HOSTS", SYM(HOSTS_SYM),0,0},
......@@ -259,9 +261,11 @@ static SYMBOL symbols[] = {
{ "MERGE", SYM(MERGE_SYM),0,0},
{ "MEDIUM", SYM(MEDIUM_SYM),0,0},
{ "MEMORY", SYM(MEMORY_SYM),0,0},
{ "MICROSECOND", SYM(MICROSECOND_SYM),0,0},
{ "MIDDLEINT", SYM(MEDIUMINT),0,0}, /* For powerbuilder */
{ "MIN_ROWS", SYM(MIN_ROWS),0,0},
{ "MINUTE", SYM(MINUTE_SYM),0,0},
{ "MINUTE_MICROSECOND", SYM(MINUTE_MICROSECOND_SYM),0,0},
{ "MINUTE_SECOND", SYM(MINUTE_SECOND_SYM),0,0},
{ "MOD", SYM(MOD_SYM),0,0},
{ "MODE", SYM(MODE_SYM),0,0},
......@@ -337,6 +341,7 @@ static SYMBOL symbols[] = {
{ "ROWS", SYM(ROWS_SYM),0,0},
{ "RTREE", SYM(RTREE_SYM),0,0},
{ "SECOND", SYM(SECOND_SYM),0,0},
{ "SECOND_MICROSECOND", SYM(SECOND_MICROSECOND_SYM),0,0},
{ "SEPARATOR", SYM(SEPARATOR_SYM),0,0},
{ "SELECT", SYM(SELECT_SYM),0,0},
{ "SERIAL", SYM(SERIAL_SYM),0,0},
......@@ -427,7 +432,8 @@ static SYMBOL symbols[] = {
static SYMBOL sql_functions[] = {
{ "ABS", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_abs)},
{ "ACOS", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_acos)},
{ "ADDDATE", SYM(DATE_ADD_INTERVAL),0,0},
{ "ADDDATE", SYM(ADDDATE_SYM),0,0},
{ "ADDTIME", SYM(FUNC_ARG2),0,CREATE_FUNC(create_func_addtime)},
{ "AES_ENCRYPT", SYM(FUNC_ARG2),0,CREATE_FUNC(create_func_aes_encrypt)},
{ "AES_DECRYPT", SYM(FUNC_ARG2),0,CREATE_FUNC(create_func_aes_decrypt)},
{ "AREA", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_area)},
......@@ -470,6 +476,7 @@ static SYMBOL sql_functions[] = {
{ "CURDATE", SYM(CURDATE),0,0},
{ "CURTIME", SYM(CURTIME),0,0},
{ "DATE_ADD", SYM(DATE_ADD_INTERVAL),0,0},
{ "DATEDIFF", SYM(FUNC_ARG2),0,CREATE_FUNC(create_func_datediff)},
{ "DATE_FORMAT", SYM(FUNC_ARG2),0,CREATE_FUNC(create_func_date_format)},
{ "DATE_SUB", SYM(DATE_SUB_INTERVAL),0,0},
{ "DAYNAME", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_dayname)},
......@@ -545,6 +552,8 @@ static SYMBOL sql_functions[] = {
{ "LPAD", SYM(FUNC_ARG3),0,CREATE_FUNC(create_func_lpad)},
{ "LTRIM", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_ltrim)},
{ "MAKE_SET", SYM(MAKE_SET_SYM),0,0},
{ "MAKEDATE", SYM(FUNC_ARG2),0,CREATE_FUNC(create_func_makedate)},
{ "MAKETIME", SYM(FUNC_ARG3),0,CREATE_FUNC(create_func_maketime)},
{ "MASTER_POS_WAIT", SYM(MASTER_POS_WAIT),0,0},
{ "MAX", SYM(MAX_SYM),0,0},
{ "MBRCONTAINS", SYM(FUNC_ARG2),0,CREATE_FUNC(create_func_contains)},
......@@ -605,7 +614,7 @@ static SYMBOL sql_functions[] = {
{ "RTRIM", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_rtrim)},
{ "SEC_TO_TIME", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_sec_to_time)},
{ "SESSION_USER", SYM(USER),0,0},
{ "SUBDATE", SYM(DATE_SUB_INTERVAL),0,0},
{ "SUBDATE", SYM(SUBDATE_SYM),0,0},
{ "SIGN", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_sign)},
{ "SIN", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_sin)},
{ "SHA", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_sha)},
......@@ -620,12 +629,14 @@ static SYMBOL sql_functions[] = {
{ "STRCMP", SYM(FUNC_ARG2),0,CREATE_FUNC(create_func_strcmp)},
{ "SUBSTRING", SYM(SUBSTRING),0,0},
{ "SUBSTRING_INDEX", SYM(SUBSTRING_INDEX),0,0},
{ "SUBTIME", SYM(FUNC_ARG2),0,CREATE_FUNC(create_func_subtime)},
{ "SUM", SYM(SUM_SYM),0,0},
{ "SYSDATE", SYM(NOW_SYM),0,0},
{ "SYSTEM_USER", SYM(USER),0,0},
{ "TAN", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_tan)},
{ "TIME_FORMAT", SYM(FUNC_ARG2),0,CREATE_FUNC(create_func_time_format)},
{ "TIME_TO_SEC", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_time_to_sec)},
{ "TIMEDIFF", SYM(FUNC_ARG2),0,CREATE_FUNC(create_func_timediff)},
{ "TO_DAYS", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_to_days)},
{ "TOUCHES", SYM(FUNC_ARG2),0,CREATE_FUNC(create_func_touches)},
{ "TRIM", SYM(TRIM),0,0},
......@@ -639,6 +650,7 @@ static SYMBOL sql_functions[] = {
{ "VERSION", SYM(FUNC_ARG0),0,CREATE_FUNC(create_func_version)},
{ "WEEK", SYM(WEEK_SYM),0,0},
{ "WEEKDAY", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_weekday)},
{ "WEEKOFYEAR", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_weekofyear)},
{ "WITHIN", SYM(FUNC_ARG2),0,CREATE_FUNC(create_func_within)},
{ "X", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_x)},
{ "Y", SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_y)},
......
sql/mysql_priv.h
View file @ b1108b40
......@@ -851,6 +851,7 @@ longlong str_to_datetime(const char *str,uint length,bool fuzzy_date);
timestamp_type str_to_TIME(const char *str, uint length, TIME *l_time,
bool fuzzy_date);
void localtime_to_TIME(TIME *to, struct tm *from);
void calc_time_from_sec(TIME *to, long seconds, long microseconds);
int test_if_number(char *str,int *res,bool allow_wildcards);
void change_byte(byte *,uint,char,char);
......
sql/protocol.cc
View file @ b1108b40
......@@ -840,6 +840,8 @@ bool Protocol_simple::store(TIME *tm)
(int) tm->hour,
(int) tm->minute,
(int) tm->second));
if (tm->second_part)
length+= my_sprintf(buff+length,(buff+length, ".%06d", (int)tm->second_part));
return net_store_data((char*) buff, length);
}
......@@ -876,6 +878,8 @@ bool Protocol_simple::store_time(TIME *tm)
(long) day*24L+(long) tm->hour,
(int) tm->minute,
(int) tm->second));
if (tm->second_part)
length+= my_sprintf(buff+length,(buff+length, ".%06d", (int)tm->second_part));
return net_store_data((char*) buff, length);
}
......
sql/sql_yacc.yy
View file @ b1108b40
......@@ -163,6 +163,7 @@ bool my_yyoverflow(short **a, YYSTYPE **b,int *yystacksize);
%token VARIANCE_SYM
%token STOP_SYM
%token SUM_SYM
%token ADDDATE_SYM
%token SUPER_SYM
%token TRUNCATE_SYM
%token UNLOCK_SYM
......@@ -431,6 +432,7 @@ bool my_yyoverflow(short **a, YYSTYPE **b,int *yystacksize);
%token VARYING
%token ZEROFILL
%token ADDDATE_SYM
%token AGAINST
%token ATAN
%token BETWEEN_SYM
......@@ -445,6 +447,7 @@ bool my_yyoverflow(short **a, YYSTYPE **b,int *yystacksize);
%token DATE_ADD_INTERVAL
%token DATE_SUB_INTERVAL
%token DAY_HOUR_SYM
%token DAY_MICROSECOND_SYM
%token DAY_MINUTE_SYM
%token DAY_SECOND_SYM
%token DAY_SYM
......@@ -467,6 +470,7 @@ bool my_yyoverflow(short **a, YYSTYPE **b,int *yystacksize);
%token GEOMETRYCOLLECTION
%token GROUP_CONCAT_SYM
%token GROUP_UNIQUE_USERS
%token HOUR_MICROSECOND_SYM
%token HOUR_MINUTE_SYM
%token HOUR_SECOND_SYM
%token HOUR_SYM
......@@ -481,6 +485,8 @@ bool my_yyoverflow(short **a, YYSTYPE **b,int *yystacksize);
%token LOCATE
%token MAKE_SET_SYM
%token MASTER_POS_WAIT
%token MICROSECOND_SYM
%token MINUTE_MICROSECOND_SYM
%token MINUTE_SECOND_SYM
%token MINUTE_SYM
%token MODE_SYM
......@@ -505,7 +511,9 @@ bool my_yyoverflow(short **a, YYSTYPE **b,int *yystacksize);
%token RIGHT
%token ROUND
%token SECOND_SYM
%token SECOND_MICROSECOND_SYM
%token SHARE_SYM
%token SUBDATE_SYM
%token SUBSTRING
%token SUBSTRING_INDEX
%token TRIM
......@@ -2334,6 +2342,10 @@ simple_expr:
{ $$= ((Item*(*)(Item*,Item*))($1.symbol->create_func))($3,$5);}
| FUNC_ARG3 '(' expr ',' expr ',' expr ')'
{ $$= ((Item*(*)(Item*,Item*,Item*))($1.symbol->create_func))($3,$5,$7);}
| ADDDATE_SYM '(' expr ',' expr ')'
{ $$= new Item_date_add_interval($3, $5, INTERVAL_DAY, 0);}
| ADDDATE_SYM '(' expr ',' INTERVAL_SYM expr interval ')'
{ $$= new Item_date_add_interval($3, $6, $7, 0); }
| ATAN '(' expr ')'
{ $$= new Item_func_atan($3); }
| ATAN '(' expr ',' expr ')'
......@@ -2368,6 +2380,10 @@ simple_expr:
$$= new Item_func_database();
Lex->safe_to_cache_query=0;
}
| DATE_SYM '(' expr ')'
{ $$= new Item_func_date($3); }
| DAY_SYM '(' expr ')'
{ $$= new Item_func_dayofmonth($3); }
| ELT_FUNC '(' expr ',' expr_list ')'
{ $$= new Item_func_elt($3, *$5); }
| MAKE_SET_SYM '(' expr ',' expr_list ')'
......@@ -2484,6 +2500,8 @@ simple_expr:
$$= new Item_master_pos_wait($3, $5, $7);
Lex->safe_to_cache_query=0;
}
| MICROSECOND_SYM '(' expr ')'
{ $$= new Item_func_microsecond($3); }
| MINUTE_SYM '(' expr ')'
{ $$= new Item_func_minute($3); }
| MOD_SYM '(' expr ',' expr ')'
......@@ -2545,6 +2563,10 @@ simple_expr:
| ROUND '(' expr ')'
{ $$= new Item_func_round($3, new Item_int((char*)"0",0,1),0); }
| ROUND '(' expr ',' expr ')' { $$= new Item_func_round($3,$5,0); }
| SUBDATE_SYM '(' expr ',' expr ')'
{ $$= new Item_date_add_interval($3, $5, INTERVAL_DAY, 1);}
| SUBDATE_SYM '(' expr ',' INTERVAL_SYM expr interval ')'
{ $$= new Item_date_add_interval($3, $6, $7, 1); }
| SECOND_SYM '(' expr ')'
{ $$= new Item_func_second($3); }
| SUBSTRING '(' expr ',' expr ',' expr ')'
......@@ -2557,6 +2579,10 @@ simple_expr:
{ $$= new Item_func_substr($3,$5); }
| SUBSTRING_INDEX '(' expr ',' expr ',' expr ')'
{ $$= new Item_func_substr_index($3,$5,$7); }
| TIME_SYM '(' expr ')'
{ $$= new Item_func_time($3); }
| TIMESTAMP '(' expr ',' expr ')'
{ $$= new Item_func_timestamp($3, $5); }
| TRIM '(' expr ')'
{ $$= new Item_func_trim($3); }
| TRIM '(' LEADING expr FROM expr ')'
......@@ -2973,15 +2999,20 @@ using_list:
interval:
DAY_HOUR_SYM { $$=INTERVAL_DAY_HOUR; }
| DAY_MICROSECOND_SYM { $$=INTERVAL_DAY_MICROSECOND; }
| DAY_MINUTE_SYM { $$=INTERVAL_DAY_MINUTE; }
| DAY_SECOND_SYM { $$=INTERVAL_DAY_SECOND; }
| DAY_SYM { $$=INTERVAL_DAY; }
| HOUR_MICROSECOND_SYM { $$=INTERVAL_HOUR_MICROSECOND; }
| HOUR_MINUTE_SYM { $$=INTERVAL_HOUR_MINUTE; }
| HOUR_SECOND_SYM { $$=INTERVAL_HOUR_SECOND; }
| HOUR_SYM { $$=INTERVAL_HOUR; }
| MICROSECOND_SYM { $$=INTERVAL_MICROSECOND; }
| MINUTE_MICROSECOND_SYM { $$=INTERVAL_MINUTE_MICROSECOND; }
| MINUTE_SECOND_SYM { $$=INTERVAL_MINUTE_SECOND; }
| MINUTE_SYM { $$=INTERVAL_MINUTE; }
| MONTH_SYM { $$=INTERVAL_MONTH; }
| SECOND_MICROSECOND_SYM { $$=INTERVAL_SECOND_MICROSECOND; }
| SECOND_SYM { $$=INTERVAL_SECOND; }
| YEAR_MONTH_SYM { $$=INTERVAL_YEAR_MONTH; }
| YEAR_SYM { $$=INTERVAL_YEAR; };
......@@ -4300,6 +4331,7 @@ user:
keyword:
ACTION {}
| ADDDATE_SYM {}
| AFTER_SYM {}
| AGAINST {}
| AGGREGATE_SYM {}
......@@ -4460,6 +4492,7 @@ keyword:
| STATUS_SYM {}
| STOP_SYM {}
| STRING_SYM {}
| SUBDATE_SYM {}
| SUBJECT_SYM {}
| SUPER_SYM {}
| TEMPORARY {}
......
sql/time.cc
View file @ b1108b40
......@@ -581,7 +581,7 @@ bool str_to_time(const char *str,uint length,TIME *l_time)
/* Get fractional second part */
if ((end-str) >= 2 && *str == '.' && my_isdigit(&my_charset_latin1,str[1]))
{
uint field_length=3;
uint field_length=5;
str++; value=(uint) (uchar) (*str - '0');
while (++str != end &&
my_isdigit(&my_charset_latin1,str[0]) &&
......@@ -604,6 +604,7 @@ bool str_to_time(const char *str,uint length,TIME *l_time)
l_time->minute=date[2];
l_time->second=date[3];
l_time->second_part=date[4];
l_time->time_type= TIMESTAMP_TIME;
/* Check if there is garbage at end of the TIME specification */
if (str != end && current_thd->count_cuted_fields)
......@@ -636,3 +637,13 @@ void localtime_to_TIME(TIME *to, struct tm *from)
to->minute= (int) from->tm_min;
to->second= (int) from->tm_sec;
}
void calc_time_from_sec(TIME *to, long seconds, long microseconds)
{
long t_seconds;
to->hour= seconds/3600L;
t_seconds= seconds%3600L;
to->minute= t_seconds/60L;
to->second= t_seconds%60L;
to->second_part= microseconds;
}
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