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fixed bug of derived table in subselect

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fixed bug in error handling


mysql-test/r/subselect.result:
  test of error handling
  test of derived tables inside subselect
mysql-test/t/subselect.test:
  test of error handling
  test of derived tables inside subselect
sql/sql_class.cc:
  fixed error handling error
sql/sql_lex.h:
  fifex layout
sql/sql_parse.cc:
  fixed processing of derived tables
sql/sql_select.cc:
  more quick abort on error
This commit is contained in:
unknown
2002-11-13 11:59:03 +02:00
parent 0c59356895
commit 6ed18d1c9f
6 changed files with 36 additions and 16 deletions
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8
mysql-test/r/subselect.result
View File

@ -256,4 +256,12 @@ UNIQUE KEY `maxnumrep` (`maxnumrep`)
INSERT INTO forumconthardwarefr7 (numeropost,maxnumrep) VALUES (1,0),(2,1);
select numeropost as a FROM forumconthardwarefr7 GROUP BY (SELECT 1 FROM forumconthardwarefr7 HAVING a=1);
Subselect returns more than 1 record
select numeropost as a FROM forumconthardwarefr7 ORDER BY (SELECT 1 FROM forumconthardwarefr7 HAVING a=1);
Subselect returns more than 1 record
drop table if exists forumconthardwarefr7;
drop table if exists iftest;
CREATE TABLE iftest (field char(1) NOT NULL DEFAULT 'b');
INSERT INTO iftest VALUES ();
SELECT field FROM iftest WHERE 1=(SELECT 1 UNION ALL SELECT 1 FROM (SELECT 1) HAVING field='b');
Subselect returns more than 1 record
drop table iftest;

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

@ -152,4 +152,13 @@ CREATE TABLE `forumconthardwarefr7` (
INSERT INTO forumconthardwarefr7 (numeropost,maxnumrep) VALUES (1,0),(2,1);
-- error 1240
select numeropost as a FROM forumconthardwarefr7 GROUP BY (SELECT 1 FROM forumconthardwarefr7 HAVING a=1);
drop table if exists forumconthardwarefr7;
-- error 1240
select numeropost as a FROM forumconthardwarefr7 ORDER BY (SELECT 1 FROM forumconthardwarefr7 HAVING a=1);
drop table if exists forumconthardwarefr7;
drop table if exists iftest;
CREATE TABLE iftest (field char(1) NOT NULL DEFAULT 'b');
INSERT INTO iftest VALUES ();
-- error 1240
SELECT field FROM iftest WHERE 1=(SELECT 1 UNION ALL SELECT 1 FROM (SELECT 1) HAVING field='b');
drop table iftest;