- 10 Jan, 2008 1 commit
-
-
unknown authored
Bug#33675: Usage of an uninitialized memory by filesort in a subquery caused server crash. Free smaller buffer before allocating bigger one. sql/filesort.cc: Bug#33675: Usage of an uninitialized memory by filesort in a subquery caused server crash. Free smaller buffer before allocating bigger one.
-
- 09 Jan, 2008 3 commits
-
-
unknown authored
into moonbone.local:/work/33675-bug-5.0-opt-mysql
-
unknown authored
into magare.gmz:/home/kgeorge/mysql/autopush/B33133-5.0-opt sql/sql_base.cc: Auto merged
-
unknown authored
When resolving references we need to take into consideration the view "fields" and allow qualified access to them. Fixed by extending the reference resolution to process view fields correctly. mysql-test/r/func_group.result: Bug #33133: test case mysql-test/t/func_group.test: Bug #33133: test case sql/sql_base.cc: Bug #33133: allow qualified alias refs to view fields
-
- 08 Jan, 2008 1 commit
-
-
unknown authored
server crash. The filesort implementation has an optimization for subquery execution which consists of reusing previously allocated buffers. In particular the call to the read_buffpek_from_file function might be skipped when a big enough buffer for buffer descriptors (buffpeks) is already allocated. Beside allocating memory for buffpeks this function fills allocated buffer with data read from disk. Skipping it might led to using an arbitrary memory as fields' data and finally to a crash. Now the read_buffpek_from_file function is always called. It allocates new buffer only when necessary, but always fill it with correct data. sql/filesort.cc: Bug#33675: Usage of an uninitialized memory by filesort in a subquery caused server crash.Now the read_buffpek_from_file function is always called. It allocates new buffer only when necessary, but always fill it with correct data. mysql-test/r/subselect.result: Added a test case for the bug#33675: Usage of an uninitialized memory by filesort in a subquery caused server crash. mysql-test/t/subselect.test: Added a test case for the bug#33675: Usage of an uninitialized memory by filesort in a subquery caused server crash.
-
- 07 Jan, 2008 1 commit
-
-
unknown authored
into magare.gmz:/home/kgeorge/mysql/autopush/B33256-5.0-opt sql/field.h: Auto merged sql/item_timefunc.cc: Auto merged sql/item_timefunc.h: Auto merged
-
- 21 Dec, 2007 1 commit
-
-
unknown authored
w/ Field_date instead of Field_newdate Field_date was still used in temp table creation. Fixed by using Field_newdate consistently throughout the server except when reading tables defined with older MySQL version. No test suite is possible because both Field_date and Field_newdate return the same values in all the metadata calls. mysql-test/r/type_decimal.result: Bug #33256: removed redundant warnings sql/field.h: Bug #33256: Add a constructor similar to Field_date::Field_date() sql/item.cc: Bug #33256: Use Field_newdate instead of Field_date for all temp tables and CREATE .. SELECT sql/item_sum.cc: Bug #33256: Use Field_newdate instead of Field_date for all temp tables and CREATE .. SELECT sql/item_timefunc.cc: Bug #33256: Use Field_newdate instead of Field_date for all temp tables and CREATE .. SELECT sql/item_timefunc.h: Bug #33256: Use Field_newdate instead of Field_date for all temp tables and CREATE .. SELECT
-
- 20 Dec, 2007 4 commits
-
-
unknown authored
into mysql.com:/misc/mysql/31990/50-31990
-
unknown authored
into linux-st28.site:/home/martin/mysql/src/bug32848/my50-bug32848 sql/sql_select.cc: Auto merged
-
unknown authored
Warnings elimination sql/sql_select.cc: Bug#32848: Warnings elimination
-
unknown authored
into mysql.com:/misc/mysql/31990/50-31990 mysql-test/r/cast.result: Auto merged mysql-test/r/type_date.result: Auto merged mysql-test/t/cast.test: Auto merged sql/field.cc: Auto merged sql/field.h: Auto merged sql/item_timefunc.cc: Auto merged sql/item_timefunc.h: Auto merged mysql-test/t/type_date.test: manual merge
-
- 19 Dec, 2007 1 commit
-
-
unknown authored
into linux-st28.site:/home/martin/mysql/src/bug32848/my50-bug32848 sql/field.cc: Auto merged sql/field.h: Auto merged sql/item.cc: Auto merged sql/sql_select.cc: Auto merged mysql-test/r/union.result: Bug#32848: Manual merge mysql-test/t/union.test: Bug#32848: Manual merge
-
- 18 Dec, 2007 1 commit
-
-
unknown authored
into magare.gmz:/home/kgeorge/mysql/autopush/B19390-5.0-opt
-
- 17 Dec, 2007 9 commits
-
-
unknown authored
The checks in the test for bug #12480 were too wide and made the test to depend on the procedures and triggers present in the server. Corrected the test to check only for the procedure and trigger it creates. mysql-test/r/rpl_trigger.result: Bug #19390: corrected the test to check for its procedure only mysql-test/t/rpl_trigger.test: Bug #19390: corrected the test to check for its procedure only
-
unknown authored
into mysql.com:/misc/mysql/32770/50-32770
-
unknown authored
into mysql.com:/misc/mysql/31752_/50-31752_ client/mysqltest.c: Auto merged
-
unknown authored
into mysql.com:/misc/mysql/31752_/50-31752_ client/mysqltest.c: Auto merged
-
unknown authored
fix test program client/mysqltest.c: fix buffer off-by-ones in test program
-
unknown authored
into mysql.com:/misc/mysql/32770/50-32770
-
unknown authored
into mysql.com:/misc/mysql/31752_/50-31752_ client/mysql.cc: Auto merged sql/log.cc: Auto merged sql/set_var.cc: Auto merged sql/sp.cc: Auto merged sql/unireg.cc: Auto merged
-
unknown authored
into mysql.com:/misc/mysql/31752_/50-31752_ mysys/mf_pack.c: Auto merged sql/log.cc: Auto merged sql/sql_show.cc: manual merge sql/unireg.cc: manual merge
-
unknown authored
into mysql.com:/misc/mysql/32770/50-32770 sql/item_timefunc.cc: Auto merged
-
- 15 Dec, 2007 4 commits
-
-
unknown authored
into linux-st28.site:/home/martin/mysql/src/bug32798-united/my50-bug32798-united-push
-
unknown authored
into linux-st28.site:/home/martin/mysql/src/bug32858/my50-bug32858-push sql/sql_class.cc: Auto merged sql/sql_class.h: Auto merged sql/sql_yacc.yy: Auto merged mysql-test/r/union.result: Bug#32858: Manual merge mysql-test/t/union.test: Bug#32858: Manual merge
-
unknown authored
into linux-st28.site:/home/martin/mysql/src/bug32798-united/my50-bug32798-united-push sql/item_sum.cc: Auto merged mysql-test/r/func_gconcat.result: Bug#32798: Manual merge. mysql-test/t/func_gconcat.test: Bug#32798: Manual merge.
-
unknown authored
into olga.mysql.com:/home/igor/dev-opt/mysql-5.0-opt-bug27848
-
- 14 Dec, 2007 2 commits
-
-
unknown authored
In a union without braces, the order by at the end is applied to the overall union. It therefore should not interfere with the individual select parts of the union. Fixed by changing our parser rules appropriately. mysql-test/r/union.result: Added a test case for bug #27848. mysql-test/t/union.test: Added a test case for bug #27848.
-
unknown authored
with null values For queries containing GROUP_CONCAT(DISTINCT fields ORDER BY fields), there was a limitation that the DISTINCT fields had to be the same as ORDER BY fields, owing to the fact that one single sorted tree was used for keeping track of tuples, ordering and uniqueness. Fixed by introducing a second structure to handle uniqueness so that the original structure has only to order the result. mysql-test/r/func_gconcat.result: Bug#32798: - Wrong test result turned correct after fix. - Correct test result mysql-test/t/func_gconcat.test: Bug#32798: Test case sql/item_sum.cc: Bug#32798: Implementation of fix. Dead code removal. - removed comment describing this bug - replaced body of function group_concat_key_cmp_with_distinct - removed function group_concat_key_cmp_with_distinct_and_order - Added a Unique object to maintain uniqueness of values. sql/item_sum.h: Bug#32798: Declarations and comments.
-
- 13 Dec, 2007 9 commits
-
-
unknown authored
-
unknown authored
-
unknown authored
-
unknown authored
into mysql.com:/home/gluh/MySQL/Merge/5.0-opt include/mysql_com.h: Auto merged myisam/mi_check.c: Auto merged
-
unknown authored
into mysql.com:/home/gluh/MySQL/Merge/5.0-opt client/mysql.cc: Auto merged client/mysqltest.c: Auto merged include/mysql_com.h: Auto merged libmysql/CMakeLists.txt: Auto merged myisam/mi_check.c: Auto merged mysql-test/r/delayed.result: Auto merged mysql-test/r/innodb.result: Auto merged mysql-test/r/myisam.result: Auto merged mysql-test/r/ps.result: Auto merged mysql-test/t/merge.test: Auto merged mysql-test/t/myisam.test: Auto merged mysql-test/t/subselect.test: Auto merged mysql-test/t/type_datetime.test: Auto merged mysql-test/t/variables.test: Auto merged sql/field.cc: Auto merged sql/ha_myisam.cc: Auto merged sql/item.cc: Auto merged sql/item.h: Auto merged sql/item_cmpfunc.cc: Auto merged sql/item_func.cc: Auto merged sql/item_func.h: Auto merged sql/mysql_priv.h: Auto merged sql/mysqld.cc: Auto merged sql/opt_range.cc: Auto merged sql/set_var.cc: Auto merged sql/set_var.h: Auto merged sql/sql_class.h: Auto merged sql/sql_select.cc: Auto merged sql/sql_table.cc: Auto merged sql/sql_yacc.yy: Auto merged mysql-test/r/func_misc.result: manual merge mysql-test/r/innodb_mysql.result: manual merge mysql-test/t/func_misc.test: manual merge mysql-test/t/innodb_mysql.test: manual merge sql/sql_insert.cc: manual merge
-
unknown authored
into mysql.com:/home/psergey/mysql-5.0-bug32198
-
unknown authored
- Make conditions like "date_col $CMP$ 'datetime-const'" range-sargable mysql-test/r/range.result: BUG#32198: Comparison of DATE with DATETIME still not using indexes correctly - Testcase mysql-test/t/range.test: BUG#32198: Comparison of DATE with DATETIME still not using indexes correctly - Testcase sql/field.cc: BUG#32198: Comparison of DATE with DATETIME still not using indexes correctly - Added comments
-
unknown authored
into mysql.com:/home/gluh/MySQL/Merge/4.1-opt include/mysql_com.h: Auto merged myisam/mi_check.c: Auto merged
-
unknown authored
subselects into account It is forbidden to use the SELECT INTO construction inside UNION statements unless on the last SELECT of the union. The parser records whether it has seen INTO or not when parsing a UNION statement. But if the INTO was legally used in an outer query, an error is thrown if UNION is seen in a subquery. Fixed in 5.0 by remembering the nesting level of INTO tokens and mitigate the error unless it collides with the UNION. mysql-test/r/union.result: Bug#32858: Test result mysql-test/t/union.test: Bug#32858: Test case sql/sql_class.cc: Bug#32858: Initializing new member sql/sql_class.h: Bug#32858: Added property nest_level to select_result class. sql/sql_yacc.yy: Bug#32858: The fix.
-
- 12 Dec, 2007 1 commit
-
-
unknown authored
Fixed case of comment. mysql-test/t/merge.test: Fixed case of comment.
-
- 11 Dec, 2007 2 commits
-
-
unknown authored
into stella.local:/home2/mydev/mysql-5.0-axmrg
-
unknown authored
There were two problems when inferring the correct field types resulting from UNION queries. - If the type is NULL for all corresponding fields in the UNION, the resulting type would be NULL, while the type is BINARY(0) if there is just a single SELECT NULL. - If one SELECT in the UNION uses a subselect, a temporary table is created to represent the subselect, and the result type defaults to a STRING type, hiding the fact that the type was unknown(just a NULL value). Fixed by remembering whenever a field was created from a NULL value and pass type NULL to the type coercion if that is the case, and creating a string field as result of UNION only if the type would otherwise be NULL. mysql-test/r/union.result: Bug#32848: Test result mysql-test/t/union.test: Bug#32848: Test case sql/field.cc: Bug#32848: Initialization of new field sql/field.h: Bug#32848: New member to record when a field was created from a NULL value. sql/item.cc: Bug#32848: A field created from a NULL value will submit NULL as type to the type coercion procedure. If Item_type_holder has not inferred the correct type after processing all SELECTs in a UNION, a string field is created. sql/sql_select.cc: Bug#32848: Recording when a field is created from a NULL value.
-