diff options
author | unknown <jimw@mysql.com> | 2005-06-22 16:14:14 -0700 |
---|---|---|
committer | unknown <jimw@mysql.com> | 2005-06-22 16:14:14 -0700 |
commit | c686f699b22c8ff7f3f9f2a6f550cdcb23db4793 (patch) | |
tree | c437713521665097653a262fd2146db1abd22f80 /sql/sql_load.cc | |
parent | 31d07866873631f79177fb1277bacfec62062c80 (diff) | |
download | mariadb-git-c686f699b22c8ff7f3f9f2a6f550cdcb23db4793.tar.gz |
Fix LOAD DATA to handle having the escape and enclosed-by character
be the same. (Bug #11203)
mysql-test/r/loaddata.result:
Update results
mysql-test/t/loaddata.test:
Add new test
sql/sql_load.cc:
Handle having escape_char and enclosed_char the same when loading
data.
mysql-test/std_data/loaddata5.dat:
New BitKeeper file ``mysql-test/std_data/loaddata5.dat''
Diffstat (limited to 'sql/sql_load.cc')
-rw-r--r-- | sql/sql_load.cc | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/sql/sql_load.cc b/sql/sql_load.cc index c4f5b1427af..b998f39971c 100644 --- a/sql/sql_load.cc +++ b/sql/sql_load.cc @@ -799,8 +799,23 @@ int READ_INFO::read_field() *to++= (byte) escape_char; goto found_eof; } - *to++ = (byte) unescape((char) chr); - continue; + /* + When escape_char == enclosed_char, we treat it like we do for + handling quotes in SQL parsing -- you can double-up the + escape_char to include it literally, but it doesn't do escapes + like \n. This allows: LOAD DATA ... ENCLOSED BY '"' ESCAPED BY '"' + with data like: "fie""ld1", "field2" + */ + if (escape_char != enclosed_char || chr == escape_char) + { + *to++ = (byte) unescape((char) chr); + continue; + } + else + { + PUSH(chr); + chr= escape_char; + } } #ifdef ALLOW_LINESEPARATOR_IN_STRINGS if (chr == line_term_char) |