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Commit 4832e549 authored by Monty's avatar Monty Committed by Sergei Golubchik
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MDEV-20025: ADD_MONTHS() Oracle function 

Author: woqutech
parent eb73245e
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mysql-test/suite/compat/oracle/r/func_add_months.result 0 → 100644
View file @ 4832e549
Test for ADD_MONTHS
CREATE TABLE t1(c1 int, c2 datetime, c3 date, c4 time, c5 timestamp);
INSERT INTO t1 VALUES (1, '2011-11-12 12:10:11', '2011-11-12', '12:10:11', '2011-11-12 12:10:11');
INSERT INTO t1 VALUES (2, '2021-11-12 00:23:12', '2021-11-12', '00:23:12', '2021-11-12 00:23:12');
INSERT INTO t1 VALUES (3, '2011-01-22 16:45:45', '2011-01-22', '16:45:45', '2011-01-22 16:45:45');
INSERT INTO t1 VALUES (4, '2031-05-12 04:11:34', '2031-05-12', '04:11:34', '2031-05-12 04:11:34');
INSERT INTO t1 VALUES (5, '2031-09-02 08:15:22', '2031-09-02', '08:15:22', '2031-09-02 08:15:22');
INSERT INTO t1 VALUES (6, '0000-09-02 00:00:00', '0000-09-02', '00:00:00', '1980-09-02 00:00:00');
INSERT INTO t1 VALUES (7, '9999-09-02', '9999-09-02', '00:00:00', '1980-09-02');
SELECT c1, ADD_MONTHS(c2, 2), ADD_MONTHS(c3, 2), ADD_MONTHS(c5, 2) FROM t1;
c1 ADD_MONTHS(c2, 2) ADD_MONTHS(c3, 2) ADD_MONTHS(c5, 2)
1 2012-01-12 12:10:11 2012-01-12 2012-01-12 12:10:11
2 2022-01-12 00:23:12 2022-01-12 2022-01-12 00:23:12
3 2011-03-22 16:45:45 2011-03-22 2011-03-22 16:45:45
4 2031-07-12 04:11:34 2031-07-12 2031-07-12 04:11:34
5 2031-11-02 08:15:22 2031-11-02 2031-11-02 08:15:22
6 0000-11-02 00:00:00 0000-11-02 1980-11-02 00:00:00
7 9999-11-02 00:00:00 9999-11-02 1980-11-02 00:00:00
SELECT c1, ADD_MONTHS(c2, 15), ADD_MONTHS(c3, 200), ADD_MONTHS(c5, 2000) FROM t1;
c1 ADD_MONTHS(c2, 15) ADD_MONTHS(c3, 200) ADD_MONTHS(c5, 2000)
1 2013-02-12 12:10:11 2028-07-12 2178-07-12 12:10:11
2 2023-02-12 00:23:12 2038-07-12 2188-07-12 00:23:12
3 2012-04-22 16:45:45 2027-09-22 2177-09-22 16:45:45
4 2032-08-12 04:11:34 2048-01-12 2198-01-12 04:11:34
5 2032-12-02 08:15:22 2048-05-02 2198-05-02 08:15:22
6 0001-12-02 00:00:00 0017-05-02 2147-05-02 00:00:00
7 NULL NULL 2147-05-02 00:00:00
Warnings:
Warning 1441 Datetime function: datetime field overflow
Warning 1441 Datetime function: datetime field overflow
SELECT c1, ADD_MONTHS(c2, 0), ADD_MONTHS(c3, -200), ADD_MONTHS(c5, -2) FROM t1;
c1 ADD_MONTHS(c2, 0) ADD_MONTHS(c3, -200) ADD_MONTHS(c5, -2)
1 2011-11-12 12:10:11 1995-03-12 2011-09-12 12:10:11
2 2021-11-12 00:23:12 2005-03-12 2021-09-12 00:23:12
3 2011-01-22 16:45:45 1994-05-22 2010-11-22 16:45:45
4 2031-05-12 04:11:34 2014-09-12 2031-03-12 04:11:34
5 2031-09-02 08:15:22 2015-01-02 2031-07-02 08:15:22
6 0000-09-02 00:00:00 NULL 1980-07-02 00:00:00
7 9999-09-02 00:00:00 9983-01-02 1980-07-02 00:00:00
Warnings:
Warning 1441 Datetime function: datetime field overflow
SELECT c1, ADD_MONTHS(c2, -15), ADD_MONTHS(c3, -111), ADD_MONTHS(c5, 2) FROM t1;
c1 ADD_MONTHS(c2, -15) ADD_MONTHS(c3, -111) ADD_MONTHS(c5, 2)
1 2010-08-12 12:10:11 2002-08-12 2012-01-12 12:10:11
2 2020-08-12 00:23:12 2012-08-12 2022-01-12 00:23:12
3 2009-10-22 16:45:45 2001-10-22 2011-03-22 16:45:45
4 2030-02-12 04:11:34 2022-02-12 2031-07-12 04:11:34
5 2030-06-02 08:15:22 2022-06-02 2031-11-02 08:15:22
6 NULL NULL 1980-11-02 00:00:00
7 9998-06-02 00:00:00 9990-06-02 1980-11-02 00:00:00
Warnings:
Warning 1441 Datetime function: datetime field overflow
Warning 1441 Datetime function: datetime field overflow
SELECT ADD_MONTHS(c4, 11) FROM t1 WHERE c1 = 1;
ADD_MONTHS(c4, 11)
NULL
Warnings:
Warning 1441 Datetime function: time field overflow
UPDATE t1 SET c2=ADD_MONTHS(c2, 2);
SELECT c2 FROM t1;
c2
2012-01-12 12:10:11
2022-01-12 00:23:12
2011-03-22 16:45:45
2031-07-12 04:11:34
2031-11-02 08:15:22
0000-11-02 00:00:00
9999-11-02 00:00:00
EXPLAIN EXTENDED SELECT c1, ADD_MONTHS(c2, -15) FROM t1 WHERE c1 = 1;
id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 7 100.00 Using where
Warnings:
Note 1003 select `test`.`t1`.`c1` AS `c1`,`test`.`t1`.`c2` + interval -15 month AS `ADD_MONTHS(c2, -15)` from `test`.`t1` where `test`.`t1`.`c1` = 1
SELECT ADD_MONTHS("2000-10-10", 12);
ADD_MONTHS("2000-10-10", 12)
2001-10-10
SELECT ADD_MONTHS("2000:10:10", 12);
ADD_MONTHS("2000:10:10", 12)
2001-10-10
SELECT ADD_MONTHS(2000, 12);
ADD_MONTHS(2000, 12)
NULL
Warnings:
Warning 1292 Incorrect datetime value: '2000'
SELECT ADD_MONTHS('2011-01-31', 1), ADD_MONTHS('2012-01-31', 1), ADD_MONTHS('2012-01-31', 2), ADD_MONTHS('2012-01-31', 3);
ADD_MONTHS('2011-01-31', 1) ADD_MONTHS('2012-01-31', 1) ADD_MONTHS('2012-01-31', 2) ADD_MONTHS('2012-01-31', 3)
2011-02-28 2012-02-29 2012-03-31 2012-04-30
SELECT ADD_MONTHS('2011-01-30', 1), ADD_MONTHS('2012-01-30', 1), ADD_MONTHS('2012-01-30', 2), ADD_MONTHS('2012-01-30', 3);
ADD_MONTHS('2011-01-30', 1) ADD_MONTHS('2012-01-30', 1) ADD_MONTHS('2012-01-30', 2) ADD_MONTHS('2012-01-30', 3)
2011-02-28 2012-02-29 2012-03-30 2012-04-30
DROP TABLE t1;
mysql-test/suite/compat/oracle/t/func_add_months.test 0 → 100644
View file @ 4832e549
--echo Test for ADD_MONTHS
CREATE TABLE t1(c1 int, c2 datetime, c3 date, c4 time, c5 timestamp);
INSERT INTO t1 VALUES (1, '2011-11-12 12:10:11', '2011-11-12', '12:10:11', '2011-11-12 12:10:11');
INSERT INTO t1 VALUES (2, '2021-11-12 00:23:12', '2021-11-12', '00:23:12', '2021-11-12 00:23:12');
INSERT INTO t1 VALUES (3, '2011-01-22 16:45:45', '2011-01-22', '16:45:45', '2011-01-22 16:45:45');
INSERT INTO t1 VALUES (4, '2031-05-12 04:11:34', '2031-05-12', '04:11:34', '2031-05-12 04:11:34');
INSERT INTO t1 VALUES (5, '2031-09-02 08:15:22', '2031-09-02', '08:15:22', '2031-09-02 08:15:22');
INSERT INTO t1 VALUES (6, '0000-09-02 00:00:00', '0000-09-02', '00:00:00', '1980-09-02 00:00:00');
INSERT INTO t1 VALUES (7, '9999-09-02', '9999-09-02', '00:00:00', '1980-09-02');
# some normal case
SELECT c1, ADD_MONTHS(c2, 2), ADD_MONTHS(c3, 2), ADD_MONTHS(c5, 2) FROM t1;
SELECT c1, ADD_MONTHS(c2, 15), ADD_MONTHS(c3, 200), ADD_MONTHS(c5, 2000) FROM t1;
SELECT c1, ADD_MONTHS(c2, 0), ADD_MONTHS(c3, -200), ADD_MONTHS(c5, -2) FROM t1;
SELECT c1, ADD_MONTHS(c2, -15), ADD_MONTHS(c3, -111), ADD_MONTHS(c5, 2) FROM t1;
# for time type, it will be overflow
SELECT ADD_MONTHS(c4, 11) FROM t1 WHERE c1 = 1;
UPDATE t1 SET c2=ADD_MONTHS(c2, 2);
SELECT c2 FROM t1;
EXPLAIN EXTENDED SELECT c1, ADD_MONTHS(c2, -15) FROM t1 WHERE c1 = 1;
# string type can be convert to datetime type
SELECT ADD_MONTHS("2000-10-10", 12);
SELECT ADD_MONTHS("2000:10:10", 12);
# number type can not be convert datetime type
SELECT ADD_MONTHS(2000, 12);
# last day of the month
SELECT ADD_MONTHS('2011-01-31', 1), ADD_MONTHS('2012-01-31', 1), ADD_MONTHS('2012-01-31', 2), ADD_MONTHS('2012-01-31', 3);
SELECT ADD_MONTHS('2011-01-30', 1), ADD_MONTHS('2012-01-30', 1), ADD_MONTHS('2012-01-30', 2), ADD_MONTHS('2012-01-30', 3);
DROP TABLE t1;
mysql-test/suite/perfschema/r/start_server_low_digest_sql_length.result
View file @ 4832e549
......@@ -8,5 +8,5 @@ SELECT 1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1
####################################
SELECT event_name, digest, digest_text, sql_text FROM events_statements_history_long;
event_name digest digest_text sql_text
statement/sql/select bb82f2829bcdfd9ac1e53f7b27829d36 SELECT ? + ? + SELECT ...
statement/sql/truncate fd6a2d48e5fda6a3f990cb8810136546 TRUNCATE TABLE truncat...
statement/sql/select cf4e66f3ef1e0c9905538c220053cbda SELECT ? + ? + SELECT ...
statement/sql/truncate f874a3c85ab326928c042dbd544916f9 TRUNCATE TABLE truncat...
sql/lex.h
View file @ 4832e549
......@@ -748,6 +748,7 @@ static SYMBOL symbols[] = {
static SYMBOL sql_functions[] = {
{ "ADDDATE", SYM(ADDDATE_SYM)},
{ "ADD_MONTHS", SYM(ADD_MONTHS_SYM)},
{ "BIT_AND", SYM(BIT_AND)},
{ "BIT_OR", SYM(BIT_OR)},
{ "BIT_XOR", SYM(BIT_XOR)},
......
sql/sql_yacc.yy
View file @ 4832e549
......@@ -749,6 +749,7 @@ End SQL_MODE_ORACLE_SPECIFIC */
%token <kwd> ACTION /* SQL-2003-N */
%token <kwd> ADMIN_SYM /* SQL-2003-N */
%token <kwd> ADDDATE_SYM /* MYSQL-FUNC */
%token <kwd> ADD_MONTHS_SYM /* Oracle FUNC*/
%token <kwd> AFTER_SYM /* SQL-2003-N */
%token <kwd> AGAINST
%token <kwd> AGGREGATE_SYM
......@@ -10242,7 +10243,14 @@ function_call_keyword:
discouraged.
*/
function_call_nonkeyword:
ADDDATE_SYM '(' expr ',' expr ')'
ADD_MONTHS_SYM '(' expr ',' expr ')'
{
$$= new (thd->mem_root) Item_date_add_interval(thd, $3, $5,
INTERVAL_MONTH, 0);
if (unlikely($$ == NULL))
MYSQL_YYABORT;
}
| ADDDATE_SYM '(' expr ',' expr ')'
{
$$= new (thd->mem_root) Item_date_add_interval(thd, $3, $5,
INTERVAL_DAY, 0);
......@@ -15870,6 +15878,7 @@ keyword_sp_var_and_label:
ACTION
| ACCOUNT_SYM
| ADDDATE_SYM
| ADD_MONTHS_SYM
| ADMIN_SYM
| AFTER_SYM
| AGAINST
......
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