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Bug#25930 (CREATE TABLE x SELECT ... parses columns wrong when ran with

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ANSI_QUOTES mode)

This patch contains a test case only, showing that the bug has been fixed.

The issue was related to parsing <"blah">, where the lexical analyser
would not properly delimit the start and end of the token.

Properly making the token boundaries has been fixed in sql_lex.cc
with the patch for bug 25411 : see the Lex_input_stream class.


mysql-test/r/parser.result:
  Test case for Bug#25930, which was fixed by Bug#25411
mysql-test/t/parser.test:
  Test case for Bug#25930, which was fixed by Bug#25411
This commit is contained in:
unknown 2007-08-09 17:31:00 -06:00
parent 6930ac5406
commit d3b64bd1a2
2 changed files with 32 additions and 0 deletions
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10
mysql-test/r/parser.result
View file

@ -273,6 +273,16 @@ create table VAR_SAMP(a int);
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'VAR_SAMP(a int)' at line 1
create table VAR_SAMP (a int);
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'VAR_SAMP (a int)' at line 1
DROP TABLE IF EXISTS table_25930_a;
DROP TABLE IF EXISTS table_25930_b;
SET SQL_MODE = 'ANSI_QUOTES';
CREATE TABLE table_25930_a ( "blah" INT );
CREATE TABLE table_25930_b SELECT "blah" - 1 FROM table_25930_a;
desc table_25930_b;
Field Type Null Key Default Extra
"blah" - 1 bigint(12) YES NULL
DROP TABLE table_25930_a;
DROP TABLE table_25930_b;
SET @@sql_mode=@save_sql_mode;
select pi(3.14);
ERROR 42000: Incorrect parameter count in the call to native function 'pi'

22
mysql-test/t/parser.test
View file

@ -363,6 +363,28 @@ create table VAR_SAMP(a int);
--error ER_PARSE_ERROR
create table VAR_SAMP (a int);
#
# Bug#25930 (CREATE TABLE x SELECT ... parses columns wrong when ran with
# ANSI_QUOTES mode)
#
--disable_warnings
DROP TABLE IF EXISTS table_25930_a;
DROP TABLE IF EXISTS table_25930_b;
--enable_warnings
SET SQL_MODE = 'ANSI_QUOTES';
CREATE TABLE table_25930_a ( "blah" INT );
CREATE TABLE table_25930_b SELECT "blah" - 1 FROM table_25930_a;
# The lexer used to chop the first <">,
# not marking the start of the token "blah" correctly.
desc table_25930_b;
DROP TABLE table_25930_a;
DROP TABLE table_25930_b;
SET @@sql_mode=@save_sql_mode;
#=============================================================================