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replace default separator in group_concat, correct a bug

Browse Source 
mysql-test/r/func_gconcat.result:
  replace default separator
sql/item_sum.h:
  add fix_length_and_dec() and copy_or_same()
sql/sql_yacc.yy:
  replace default separator
This commit is contained in:
unknown
2003-04-16 00:22:43 +06:00
parent fc6456b5c4
commit b03a00ebf6
3 changed files with 31 additions and 29 deletions
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56
mysql-test/r/func_gconcat.result
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@ -14,18 +14,18 @@ insert into t1 values (3,9,"D","c");
select grp,group_concat(c) from t1 group by grp;
grp group_concat(c)
1 a
2 b c
3 E C D d d D
2 b,c
3 E,C,D,d,d,D
select grp,group_concat(a,c) from t1 group by grp;
grp group_concat(a,c)
1 1a
2 2b 3c
3 4E 5C 6D 7d 8d 9D
2 2b,3c
3 4E,5C,6D,7d,8d,9D
select grp,group_concat("(",a,":",c,")") from t1 group by grp;
grp group_concat("(",a,":",c,")")
1 (1:a)
2 (2:b) (3:c)
3 (4:E) (5:C) (6:D) (7:d) (8:d) (9:D)
2 (2:b),(3:c)
3 (4:E),(5:C),(6:D),(7:d),(8:d),(9:D)
select grp,group_concat(c separator ",") from t1 group by grp;
grp group_concat(c separator ",")
1 a
@ -39,48 +39,48 @@ grp group_concat(c separator "---->")
select grp,group_concat(c order by c) from t1 group by grp;
grp group_concat(c order by c)
1 a
2 b c
3 C D d d D E
2 b,c
3 C,D,d,d,D,E
select grp,group_concat(c order by c desc) from t1 group by grp;
grp group_concat(c order by c desc)
1 a
2 c b
3 E D d d D C
2 c,b
3 E,D,d,d,D,C
select grp,group_concat(d order by a) from t1 group by grp;
grp group_concat(d order by a)
1 a
2 a b
3 a b b d d c
2 a,b
3 a,b,b,d,d,c
select grp,group_concat(d order by a desc) from t1 group by grp;
grp group_concat(d order by a desc)
1 a
2 b a
3 c d d b b a
2 b,a
3 c,d,d,b,b,a
select grp,group_concat(a order by a,d+c) from t1 group by grp;
grp group_concat(a order by a,d+c)
1 1
2 2 3
3 4 5 6 7 8 9
2 2,3
3 4,5,6,7,8,9
select grp,group_concat(c order by 1) from t1 group by grp;
grp group_concat(c order by 1)
1 a
2 b c
3 C D d d D E
2 b,c
3 C,D,d,d,D,E
select grp,group_concat(c order by "c") from t1 group by grp;
grp group_concat(c order by "c")
1 a
2 b c
3 C D d d D E
2 b,c
3 C,D,d,d,D,E
select grp,group_concat(distinct c order by c) from t1 group by grp;
grp group_concat(distinct c order by c)
1 a
2 b c
3 C D E
2 b,c
3 C,D,E
select grp,group_concat(distinct c order by c desc) from t1 group by grp;
grp group_concat(distinct c order by c desc)
1 a
2 c b
3 E D C
2 c,b
3 E,D,C
select grp,group_concat(c order by c separator ",") from t1 group by grp;
grp group_concat(c order by c separator ",")
1 a
@ -104,8 +104,8 @@ grp group_concat(distinct c order by c desc separator ",")
select grp,group_concat(c order by grp desc) from t1 group by grp order by grp;
grp group_concat(c order by grp desc)
1 a
2 c b
3 D d d D C E
2 c,b
3 D,d,d,D,C,E
select grp, group_concat(a separator "")+0 from t1 group by grp;
grp group_concat(a separator "")+0
1 1
@ -138,7 +138,7 @@ select grp,group_concat(c order by c) from t1 group by grp;
grp group_concat(c order by c)
1 NULL
2 b
3 D D E
3 D,D,E
4
5 NULL
set group_concat_max_len = 5;
@ -146,7 +146,7 @@ select grp,group_concat(c) from t1 group by grp;
grp group_concat(c)
1 NULL
2 b
3 E D D
3 E,D,D
4
5 NULL
Warnings: