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Commit c6d141a5 authored by unknown's avatar unknown
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Merge kaamos.(none):/data/src/opt/bug33834/my50-bug33834 

into  kaamos.(none):/data/src/opt/bug33834/my51-bug33834


mysql-test/r/func_time.result:
  Auto merged
mysql-test/t/func_time.test:
  Auto merged
sql/sql_yacc.yy:
  Manual merge.
parents d740f5c6 4f3eab58
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Showing with 69 additions and 6 deletions
mysql-test/r/func_time.result
View file @ c6d141a5
......@@ -666,6 +666,8 @@ timestampadd(SQL_TSI_SECOND, 1, date)
select timestampadd(SQL_TSI_FRAC_SECOND, 1, date) from t1;
timestampadd(SQL_TSI_FRAC_SECOND, 1, date)
2003-01-02 00:00:00.000001
Warnings:
Warning 1287 'FRAC_SECOND' is deprecated; use 'MICROSECOND' instead
select timestampdiff(MONTH, '2001-02-01', '2001-05-01') as a;
a
3
......@@ -699,6 +701,8 @@ a
select timestampdiff(SQL_TSI_FRAC_SECOND, '2001-02-01 12:59:59.120000', '2001-05-01 12:58:58.119999') as a;
a
7689538999999
Warnings:
Warning 1287 'FRAC_SECOND' is deprecated; use 'MICROSECOND' instead
select timestampdiff(SQL_TSI_DAY, '1986-02-01', '1986-03-01') as a1,
timestampdiff(SQL_TSI_DAY, '1900-02-01', '1900-03-01') as a2,
timestampdiff(SQL_TSI_DAY, '1996-02-01', '1996-03-01') as a3,
......@@ -1069,6 +1073,7 @@ timestampdiff(SQL_TSI_FRAC_SECOND, '2001-02-01 12:59:59.120000', '2001-05-01 12:
id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Warnings:
Warning 1287 'FRAC_SECOND' is deprecated; use 'MICROSECOND' instead
Note 1003 select timestampdiff(WEEK,_latin1'2001-02-01',_latin1'2001-05-01') AS `a1`,timestampdiff(SECOND_FRAC,_latin1'2001-02-01 12:59:59.120000',_latin1'2001-05-01 12:58:58.119999') AS `a2`
select time_format('100:00:00', '%H %k %h %I %l');
time_format('100:00:00', '%H %k %h %I %l')
......@@ -1261,6 +1266,24 @@ DATE_ADD(20071108, INTERVAL 1 DAY)
select LAST_DAY('2007-12-06 08:59:19.05') - INTERVAL 1 SECOND;
LAST_DAY('2007-12-06 08:59:19.05') - INTERVAL 1 SECOND
2007-12-30 23:59:59
SELECT TIMESTAMPADD(FRAC_SECOND, 1, '2008-02-18');
TIMESTAMPADD(FRAC_SECOND, 1, '2008-02-18')
2008-02-18 00:00:00.000001
Warnings:
Warning 1287 'FRAC_SECOND' is deprecated; use 'MICROSECOND' instead
SELECT TIMESTAMPDIFF(FRAC_SECOND, '2008-02-17', '2008-02-18');
TIMESTAMPDIFF(FRAC_SECOND, '2008-02-17', '2008-02-18')
86400000000
Warnings:
Warning 1287 'FRAC_SECOND' is deprecated; use 'MICROSECOND' instead
SELECT DATE_ADD('2008-02-18', INTERVAL 1 FRAC_SECOND);
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'FRAC_SECOND)' at line 1
SELECT DATE_SUB('2008-02-18', INTERVAL 1 FRAC_SECOND);
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'FRAC_SECOND)' at line 1
SELECT '2008-02-18' + INTERVAL 1 FRAC_SECOND;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'FRAC_SECOND' at line 1
SELECT '2008-02-18' - INTERVAL 1 FRAC_SECOND;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'FRAC_SECOND' at line 1
End of 5.0 tests
select date_sub("0050-01-01 00:00:01",INTERVAL 2 SECOND);
date_sub("0050-01-01 00:00:01",INTERVAL 2 SECOND)
......
mysql-test/t/func_time.test
View file @ c6d141a5
......@@ -783,6 +783,25 @@ select DATE_ADD(20071108, INTERVAL 1 DAY);
select LAST_DAY('2007-12-06 08:59:19.05') - INTERVAL 1 SECOND;
#
# Bug#33834: FRAC_SECOND: Applicability not clear in documentation
#
# Show that he use of FRAC_SECOND, for anything other than
# TIMESTAMPADD / TIMESTAMPDIFF, is a server error.
SELECT TIMESTAMPADD(FRAC_SECOND, 1, '2008-02-18');
SELECT TIMESTAMPDIFF(FRAC_SECOND, '2008-02-17', '2008-02-18');
--error ER_PARSE_ERROR
SELECT DATE_ADD('2008-02-18', INTERVAL 1 FRAC_SECOND);
--error ER_PARSE_ERROR
SELECT DATE_SUB('2008-02-18', INTERVAL 1 FRAC_SECOND);
--error ER_PARSE_ERROR
SELECT '2008-02-18' + INTERVAL 1 FRAC_SECOND;
--error ER_PARSE_ERROR
SELECT '2008-02-18' - INTERVAL 1 FRAC_SECOND;
--echo End of 5.0 tests
#
......
sql/sql_yacc.yy
View file @ c6d141a5
......@@ -508,10 +508,10 @@ bool my_yyoverflow(short **a, YYSTYPE **b, ulong *yystacksize);
%pure_parser /* We have threads */
/*
Currently there are 177 shift/reduce conflicts.
Currently there are 172 shift/reduce conflicts.
We should not introduce new conflicts any more.
*/
%expect 177
%expect 172
/*
Comments for TOKENS.
......@@ -1201,6 +1201,8 @@ bool my_yyoverflow(short **a, YYSTYPE **b, ulong *yystacksize);
%type <interval_time_st> interval_time_st
%type <interval_time_st> interval_time_stamp
%type <db_type> storage_engines known_storage_engines
%type <row_type> row_types
......@@ -6900,9 +6902,9 @@ function_call_nonkeyword:
$$= new (YYTHD->mem_root) Item_func_now_local($3);
Lex->safe_to_cache_query=0;
}
| TIMESTAMP_ADD '(' interval_time_st ',' expr ',' expr ')'
| TIMESTAMP_ADD '(' interval_time_stamp ',' expr ',' expr ')'
{ $$= new (YYTHD->mem_root) Item_date_add_interval($7,$5,$3,0); }
| TIMESTAMP_DIFF '(' interval_time_st ',' expr ',' expr ')'
| TIMESTAMP_DIFF '(' interval_time_stamp ',' expr ',' expr ')'
{ $$= new (YYTHD->mem_root) Item_func_timestamp_diff($5,$7,$3); }
| UTC_DATE_SYM optional_braces
{
......@@ -7874,22 +7876,41 @@ interval:
| HOUR_MICROSECOND_SYM { $$=INTERVAL_HOUR_MICROSECOND; }
| HOUR_MINUTE_SYM { $$=INTERVAL_HOUR_MINUTE; }
| HOUR_SECOND_SYM { $$=INTERVAL_HOUR_SECOND; }
| MICROSECOND_SYM { $$=INTERVAL_MICROSECOND; }
| MINUTE_MICROSECOND_SYM { $$=INTERVAL_MINUTE_MICROSECOND; }
| MINUTE_SECOND_SYM { $$=INTERVAL_MINUTE_SECOND; }
| SECOND_MICROSECOND_SYM { $$=INTERVAL_SECOND_MICROSECOND; }
| YEAR_MONTH_SYM { $$=INTERVAL_YEAR_MONTH; }
;
interval_time_stamp:
interval_time_st {}
| FRAC_SECOND_SYM {
$$=INTERVAL_MICROSECOND;
/*
FRAC_SECOND was mistakenly implemented with
a wrong resolution. According to the ODBC
standard it should be nanoseconds, not
microseconds. Changing it to nanoseconds
in MySQL would mean making TIMESTAMPDIFF
and TIMESTAMPADD to return DECIMAL, since
the return value would be too big for BIGINT
Hence we just deprecate the incorrect
implementation without changing its
resolution.
*/
WARN_DEPRECATED(yythd, "6.2", "FRAC_SECOND", "MICROSECOND");
}
;
interval_time_st:
DAY_SYM { $$=INTERVAL_DAY; }
| WEEK_SYM { $$=INTERVAL_WEEK; }
| HOUR_SYM { $$=INTERVAL_HOUR; }
| FRAC_SECOND_SYM { $$=INTERVAL_MICROSECOND; }
| MINUTE_SYM { $$=INTERVAL_MINUTE; }
| MONTH_SYM { $$=INTERVAL_MONTH; }
| QUARTER_SYM { $$=INTERVAL_QUARTER; }
| SECOND_SYM { $$=INTERVAL_SECOND; }
| MICROSECOND_SYM { $$=INTERVAL_MICROSECOND; }
| YEAR_SYM { $$=INTERVAL_YEAR; }
;
......
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