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Only expand the empty string to the letters "NULL" if the column

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does not have "NOT NULL" attribute set.  Also, calculate the padding
characters more safely, so that a negative number doesn't cause it to 
print MAXINT-n spaces.


mysql-test/r/mysql.result:
  Add test result.
mysql-test/t/mysql.test:
  Add test.
This commit is contained in:
unknown
2006-04-16 17:17:36 -04:00
parent be4548d4a3
commit 1e2bde0d44
3 changed files with 27 additions and 8 deletions
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12
mysql-test/r/mysql.result
View File

@ -85,3 +85,15 @@ c_cp932
| NULL | NULL | Τη γλώσσα |
| NULL | NULL | ᛖᚴ ᚷᛖᛏ |
+------+------+---------------------------+
+------+---+------+
| i | j | k |
+------+---+------+
| NULL | 1 | NULL |
+------+---+------+
+-------+---------+------+-----+---------+-------+
| Field | Type | Null | Key | Default | Extra |
+-------+---------+------+-----+---------+-------+
| i | int(11) | YES | | NULL | |
| j | int(11) | NO | | NULL | |
| k | int(11) | YES | | NULL | |
+-------+---------+------+-----+---------+-------+

5
mysql-test/t/mysql.test
View File

@ -67,3 +67,8 @@ drop table t1;
#
--exec $MYSQL -t --default-character-set utf8 test -e "create table t1 (i int, j int, k char(25) charset utf8); insert into t1 (i) values (1); insert into t1 (k) values ('<----------------------->'); insert into t1 (k) values ('<-----'); insert into t1 (k) values ('Τη γλώσσα'); insert into t1 (k) values ('ᛖᚴ ᚷᛖᛏ'); select * from t1; DROP TABLE t1;"
#
# "DESCRIBE" commands may return strange NULLness flags.
#
--exec $MYSQL -t --default-character-set utf8 test -e "create table t1 (i int, j int not null, k int); insert into t1 values (null, 1, null); select * from t1; describe t1; drop table t1;"