Merge bk-internal.mysql.com:/home/bk/mysql-5.0

into  zippy.cornsilk.net:/home/cmiller/work/mysql/mysql-5.0-maint


mysql-test/r/innodb_mysql.result:
  Auto merged
mysql-test/r/view.result:
  Auto merged
mysql-test/t/ctype_utf8.test:
  Auto merged
mysql-test/t/im_daemon_life_cycle.imtest:
  Auto merged
mysql-test/t/innodb_mysql.test:
  Auto merged
mysql-test/t/sp-error.test:
  Auto merged
mysql-test/t/sp.test:
  Auto merged
mysql-test/t/view.test:
  Auto merged
sql/ha_innodb.cc:
  Auto merged
sql/handler.cc:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/set_var.cc:
  Auto merged
sql/sp.cc:
  Auto merged
sql/sql_class.h:
  Auto merged
sql/sql_delete.cc:
  Auto merged
sql/sql_lex.cc:
  Auto merged
sql/sql_lex.h:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/sql_prepare.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_table.cc:
  Auto merged
sql/sql_trigger.cc:
  Auto merged
sql/sql_union.cc:
  Auto merged
sql/sql_view.cc:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
sql/table.cc:
  Auto merged
tests/mysql_client_test.c:
  Auto merged
mysql-test/mysql-test-run.pl:
  Manual merge.
mysql-test/r/ps.result:
  Manual merge.
mysql-test/t/ps.test:
  Manual merge.

1 files changed, 43 insertions, 0 deletions

diff --git a/mysql-test/t/information_schema.test b/mysql-test/t/information_schema.test
index 9e5dac8b853..27007bbe16a 100644
--- a/mysql-test/t/information_schema.test
+++ b/mysql-test/t/information_schema.test
@@ -930,4 +930,47 @@ SELECT table_name from information_schema.tables
   WHERE table_name=(SELECT MAX(table_name)
                       FROM information_schema.tables);
 
+#
+# Bug #23037: Bug in field "Default" of query "SHOW COLUMNS FROM table"
+#
+# Note, MyISAM/InnoDB can't take more that 65532 chars, because the row
+# size is limited to 65535 bytes (BLOBs not counted)
+#
+--disable_warnings
+DROP TABLE IF EXISTS bug23037;
+DROP FUNCTION IF EXISTS get_value;
+--enable_warnings
+--disable_query_log
+DELIMITER |;
+CREATE FUNCTION get_value()
+  RETURNS TEXT
+  DETERMINISTIC
+BEGIN
+  DECLARE col1, col2, col3, col4, col6 CHAR(255);
+  DECLARE default_val VARCHAR(65532);
+  DECLARE done INT DEFAULT 0;
+  DECLARE cur1 CURSOR FOR SHOW COLUMNS FROM bug23037;
+  DECLARE CONTINUE HANDLER FOR SQLSTATE '02000' SET done = 1;
+  OPEN cur1;
+  FETCH cur1 INTO col1, col2, col3, col4, default_val, col6;
+  CLOSE cur1;
+  RETURN default_val;
+end|
+DELIMITER ;|
+
+let $body=`SELECT REPEAT('A', 65532)`;
+eval CREATE TABLE bug23037(fld1 VARCHAR(65532) CHARACTER SET latin1 DEFAULT "$body");
+--enable_query_log
+
+SELECT COLUMN_NAME, MD5(COLUMN_DEFAULT), LENGTH(COLUMN_DEFAULT) FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME='bug23037';
+
+SELECT MD5(get_value());
+
+SELECT COLUMN_NAME, MD5(COLUMN_DEFAULT), LENGTH(COLUMN_DEFAULT), COLUMN_DEFAULT=get_value() FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME='bug23037';
+
+DROP TABLE bug23037;
+DROP FUNCTION get_value;
+
+
+
 # End of 5.0 tests.