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N'xxx' and _utf8'xxx' are not equivalent

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Problem: Unescaping of '\' characters didn't work when processing N'xxx'.
Fix: using get_text() instead of get_token() when scanning nationa strings.


mysql-test/r/ctype_utf8.result:
  Adding test case
mysql-test/t/ctype_utf8.test:
  Adding test case
sql/sql_lex.cc:
  Fixing to process national strings using get_tex(),
  i.e. the same way with usual strings, to make
  unescaping work.
This commit is contained in:
unknown
2006-07-31 12:47:01 +05:00
parent 8de5f143ad
commit 3aa28a1202
3 changed files with 32 additions and 12 deletions
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12
mysql-test/r/ctype_utf8.result
View File

@ -1066,6 +1066,18 @@ LENGTH(bug)
100
DROP TABLE t2;
DROP TABLE t1;
CREATE TABLE t1 (item varchar(255)) default character set utf8;
INSERT INTO t1 VALUES (N'\\');
INSERT INTO t1 VALUES (_utf8'\\');
INSERT INTO t1 VALUES (N'Cote d\'Ivoire');
INSERT INTO t1 VALUES (_utf8'Cote d\'Ivoire');
SELECT item FROM t1 ORDER BY item;
item
Cote d'Ivoire
Cote d'Ivoire
\
\
DROP TABLE t1;
SET NAMES utf8;
DROP TABLE IF EXISTS t1;
Warnings:

11
mysql-test/t/ctype_utf8.test
View File

@ -878,6 +878,17 @@ SELECT LENGTH(bug) FROM t2;
DROP TABLE t2;
DROP TABLE t1;
#
# Bug#17313: N'xxx' and _utf8'xxx' are not equivalent
#
CREATE TABLE t1 (item varchar(255)) default character set utf8;
INSERT INTO t1 VALUES (N'\\');
INSERT INTO t1 VALUES (_utf8'\\');
INSERT INTO t1 VALUES (N'Cote d\'Ivoire');
INSERT INTO t1 VALUES (_utf8'Cote d\'Ivoire');
SELECT item FROM t1 ORDER BY item;
DROP TABLE t1;
#
# Bug#17705: Corruption of compressed index when index length changes between
# 254 and 256