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Merge malff@bk-internal.mysql.com:/home/bk/mysql-5.0-runtime

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into  weblab.(none):/home/marcsql/TREE/mysql-5.0-21269
This commit is contained in:
unknown 2006-07-31 12:11:08 -07:00
commit d57c41b79d
3 changed files with 29 additions and 0 deletions
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6
mysql-test/r/udf.result
View File

@ -93,6 +93,12 @@ NULL
0R
FR
DROP TABLE bug19904;
CREATE DEFINER=CURRENT_USER() FUNCTION should_not_parse
RETURNS STRING SONAME "should_not_parse.so";
ERROR HY000: Incorrect usage of SONAME and DEFINER
CREATE DEFINER=someone@somewhere FUNCTION should_not_parse
RETURNS STRING SONAME "should_not_parse.so";
ERROR HY000: Incorrect usage of SONAME and DEFINER
End of 5.0 tests.
DROP FUNCTION metaphon;
DROP FUNCTION myfunc_double;

12
mysql-test/t/udf.test
View File

@ -109,6 +109,18 @@ SELECT myfunc_double(n) AS f FROM bug19904;
SELECT metaphon(v) AS f FROM bug19904;
DROP TABLE bug19904;
#
# Bug#21269: DEFINER-clause is allowed for UDF-functions
#
--error ER_WRONG_USAGE
CREATE DEFINER=CURRENT_USER() FUNCTION should_not_parse
RETURNS STRING SONAME "should_not_parse.so";
--error ER_WRONG_USAGE
CREATE DEFINER=someone@somewhere FUNCTION should_not_parse
RETURNS STRING SONAME "should_not_parse.so";
--echo End of 5.0 tests.
#

11
sql/sql_yacc.yy
View File

@ -1256,6 +1256,17 @@ create_function_tail:
RETURNS_SYM udf_type UDF_SONAME_SYM TEXT_STRING_sys
{
LEX *lex=Lex;
if (lex->definer != NULL)
{
/*
DEFINER is a concept meaningful when interpreting SQL code.
UDF functions are compiled.
Using DEFINER with UDF has therefore no semantic,
and is considered a parsing error.
*/
my_error(ER_WRONG_USAGE, MYF(0), "SONAME", "DEFINER");
YYABORT;
}
lex->sql_command = SQLCOM_CREATE_FUNCTION;
lex->udf.name = lex->spname->m_name;
lex->udf.returns=(Item_result) $2;