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- 28 Jan, 2009 1 commit
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Alexey Kopytov authored
Various parts of code used different 'precision' arguments for sprintf("%g") when converting floating point numbers to a string. This led to differences in results in some cases depending on whether the text-based or prepared statements protocol is used for a query. Fixed by changing arguments to sprintf("%g") to always be 15 (DBL_DIG) so that results are consistent regardless of the protocol. This patch will be null-merged to 6.0 as the problem does not exists there (fixed by the patch for WL#2934). client/sql_string.cc: Use 15 (DBL_DIG) as a precision argument for sprintf(), as Field_double::val_str() does. libmysql/libmysql.c: Use 15 (DBL_DIG) as a precision argument for sprintf(), as Field_double::val_str() does. mysql-test/r/archive_gis.result: Fixed test results to take additional precision into account. mysql-test/r/func_group.result: Fixed test results to take additional precision into account. mysql-test/r/func_math.result: Fixed test results to take additional precision into account. mysql-test/r/func_str.result: Fixed test results to take additional precision into account. mysql-test/r/gis.result: Fixed test results to take additional precision into account. mysql-test/r/innodb_gis.result: Fixed test results to take additional precision into account. mysql-test/r/select.result: Fixed test results to take additional precision into account. mysql-test/r/sp.result: Fixed test results to take additional precision into account. mysql-test/r/type_float.result: Fixed test results to take additional precision into account. mysql-test/t/type_float.test: Fixed test results to take additional precision into account. sql/sql_string.cc: Use 15 (DBL_DIG) as a precision argument for sprintf(), as Field_double::val_str() does.
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- 19 Feb, 2008 1 commit
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unknown authored
floating point numbers Some math functions did not check if the result is a valid number (i.e. neither of +-inf or nan). Fixed by validating the result where necessary and returning NULL in case of invalid result. BitKeeper/deleted/.del-matherr.c: Rename: sql/matherr.c -> BitKeeper/deleted/.del-matherr.c configure.in: Removed DONT_USE_FINITE, it is not used anywhere. include/my_global.h: isfinite() is a C99 macro which absoletes finite(). First try to use it, then fall back to finite() if the target platform has it, otherwise use our own implementation. mysql-test/r/func_math.result: Added a test case for bug #31236. mysql-test/r/strict.result: Fixed a test case which relied on old behavior. mysql-test/t/func_math.test: Added a test case for bug #31236. mysql-test/t/strict.test: Fixed a test case which relied on old behavior. sql/field.cc: No need to check if the finite() or its equivalent is available. sql/item_func.cc: Use fix_result() wherever the result can be one of +-inf or nan, assuming the function arguments are valid numbers. Removed fix_result() from functions that are defined for all possible input numbers. sql/item_func.h: Moved fix_result() from Item_dec_func to Item_func which is a common ancestor for Item_dec_func and Item_num_op. sql/unireg.h: Removed POSTFIX_ERROR because no code returns it.
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- 01 Oct, 2007 2 commits
- 28 Sep, 2007 1 commit
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unknown authored
When calculating the result length of an integer DIV function the number of decimals was used without checking the result type first. Thus an uninitialized number of decimals was used for some types. This caused an excessive amount of memory to be allocated for the field's buffer and crashed the server. Fixed by using the number of decimals only for data types that can have decimals and thus have valid decimals number. mysql-test/r/func_math.result: Bug #30587: test case mysql-test/t/func_math.test: Bug #30587: test case sql/item_func.cc: Bug #30587: Don't use decimals on a type that doesn't have them.
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- 28 Apr, 2007 1 commit
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unknown authored
Fix for bug #24912 "problems with bigint in abs() ceiling() round() truncate() mod()" and a number of related problems: - unsigned flag was not handled correctly for a number of mathematical funcions, which led to incorrect results - passing large values as the number of decimals to ROUND() resulted in incorrect results and even server crashes in some cases - reverted the fix and the testcase for bug #10083 as it violates the manual - fixed some testcases which relied on broken ROUND() behavior mysql-test/r/func_math.result: - Removed the testcase for bug #10083 (not a bug according to the manual) - Changed the testcase for bug #9837 to expect a correct ROUND() behavior - Added testcases for bug #24912 and all related bugs found mysql-test/r/type_newdecimal.result: Fixed a truncate() testcase which relied on broken behavior mysql-test/t/func_math.test: - Removed the testcase for bug #10083 (not a bug according to the manual) - Changed the testcase for bug #9837 to expect a correct ROUND() behavior - Added testcases for bug #24912 and all related bugs found sql/item_func.cc: Various changes to fix bug #24912 and all related bugs found: - honor unsigned_flag in various Item_* functions - correctly handle out-of-range numbers of decimals in Item_func_round::fix_length_and_dec() - changed the argument specifying the number of decimals in my_double_round() from int to longlong, added a new argument to pass the 'unsigned flag' - changed my_double_round() to correctly handle large values passed as the 'number of decimals' argument - added a my_double_round() analog for BIGINT UNSIGNED arguments (my_unsigned_round()) - fixed Item_func_round()::int_op() to not overflow even when the result is within integer range - fixed a bug Item_founc_round()::decimal_op() which resulted in crash when a large number of decimals was passed to my_decimal_round() sql/item_func.h: Various fixed to correctly handle unsigned values. sql/item_strfunc.cc: Changed the call to my_double_round() to match the new declaration. sql/mysql_priv.h: Changed the declaration for my_double_round() to be able pass arbitrary integers as number of decimals (both signed and unsigned)
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- 23 Jan, 2007 1 commit
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unknown authored
RAND() must accept scalar expressions regardless of their kind. That includes both constant expressions and expressions that depend on column values. When the expression is constant the random seed can be initialized at compile time. However when the expression is not constant the random seed must be initialized at each invocation (while it still can be allocated at compile time). Implemented the above rules by extending Item_func_rand::val_real() to initialize the random seed at the correct place. mysql-test/r/func_math.result: Bug #6172: RAND(a) should only accept constant values as arguments - extened the test case mysql-test/t/func_math.test: Bug #6172: RAND(a) should only accept constant values as arguments - extened the test case sql/item_func.cc: Bug #6172: RAND(a) should only accept constant values as arguments - allow specifying non-const expressions as RAND() arguments sql/item_func.h: Bug #6172: RAND(a) should only accept constant values as arguments - allow specifying non-const expressions as RAND() arguments
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- 02 Nov, 2006 1 commit
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unknown authored
Due to the complexity of this change, everything is documented in WL#3565 This patch is the third iteration, it takes into account the comments received to date. mysql-test/r/func_math.result: Improved test coverage mysql-test/r/view.result: Name collision, x() is a geometry native in function mysql-test/t/func_math.test: Improved test coverage mysql-test/t/view.test: Name collision, x() is a geometry native in function sql/item_create.cc: Revised the create_func implementation sql/item_create.h: Revised the create_func implementation sql/item_geofunc.h: Explicit Item allocation in the thread memory pool. sql/lex.h: Removed function parsing from the lexical parser sql/lex_symbol.h: Removed function parsing from the lexical parser sql/mysql_priv.h: Server initialization and shutdown sql/mysqld.cc: Server initialization and shutdown sql/share/errmsg.txt: New error messages sql/sql_yacc.yy: Removed function parsing from the lexical parser tests/mysql_client_test.c: Spaces are no longer significant for function calls mysql-test/include/parser_bug21114.inc: New tests mysql-test/r/parser.result: New tests mysql-test/r/parser_bug21114_innodb.result: New tests mysql-test/t/parser.test: New tests mysql-test/t/parser_bug21114_innodb.test: New tests
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- 28 Jul, 2006 1 commit
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unknown authored
- Make the range-et-al optimizer produce E(#table records after table condition is applied), - Make the join optimizer use this value, - Add "filtered" column to EXPLAIN EXTENDED to show fraction of records left after table condition is applied - Adjust test results, add comments mysql-test/r/archive_gis.result: BUG#14940: Adjust the test results: EXPLAIN EXTENDED now has extra "filtered" column mysql-test/r/auto_increment.result: BUG#14940: Adjust the test results: EXPLAIN EXTENDED now has extra "filtered" column mysql-test/r/bdb_gis.result: BUG#14940: Adjust the test results: EXPLAIN EXTENDED now has extra "filtered" column mysql-test/r/bench_count_distinct.result: BUG#14940: Adjust the test results: EXPLAIN EXTENDED now has extra "filtered" column mysql-test/r/binlog_stm_blackhole.result: BUG#14940: Adjust the test results: EXPLAIN EXTENDED now has extra "filtered" column mysql-test/r/case.result: BUG#14940: Adjust the test results: EXPLAIN EXTENDED now has extra "filtered" column mysql-test/r/cast.result: BUG#14940: Adjust the test results: EXPLAIN EXTENDED now has extra "filtered" column mysql-test/r/compress.result: BUG#14940: Adjust the test results: EXPLAIN EXTENDED now has extra "filtered" column mysql-test/r/ctype_collate.result: BUG#14940: Adjust the test results: EXPLAIN EXTENDED now has extra "filtered" column mysql-test/r/ctype_cp1250_ch.result: BUG#14940: Adjust the test results: EXPLAIN EXTENDED now has extra "filtered" column mysql-test/r/date_formats.result: BUG#14940: Adjust the test results: EXPLAIN EXTENDED now has extra "filtered" column mysql-test/r/distinct.result: BUG#14940: Adjust the test results: EXPLAIN EXTENDED now has extra "filtered" column mysql-test/r/fulltext.result: BUG#14940: Adjust the test results: EXPLAIN EXTENDED now has extra "filtered" column mysql-test/r/func_compress.result: BUG#14940: Adjust the test results: EXPLAIN EXTENDED now has extra "filtered" column mysql-test/r/func_crypt.result: BUG#14940: Adjust the test results: EXPLAIN EXTENDED now has extra "filtered" column mysql-test/r/func_default.result: BUG#14940: Adjust the test results: EXPLAIN EXTENDED now has extra "filtered" column mysql-test/r/func_encrypt.result: BUG#14940: Adjust the test results: EXPLAIN EXTENDED now has extra "filtered" column mysql-test/r/func_gconcat.result: BUG#14940: Adjust the test results: EXPLAIN EXTENDED now has extra "filtered" column mysql-test/r/func_group.result: BUG#14940: Adjust the test results: EXPLAIN EXTENDED now has extra "filtered" column mysql-test/r/func_if.result: BUG#14940: Adjust the test results: EXPLAIN EXTENDED now has extra "filtered" column mysql-test/r/func_in.result: BUG#14940: Adjust the test results: EXPLAIN EXTENDED now has extra "filtered" column mysql-test/r/func_like.result: BUG#14940: Adjust the test results: EXPLAIN EXTENDED now has extra "filtered" column mysql-test/r/func_math.result: BUG#14940: Adjust the test results: EXPLAIN EXTENDED now has extra "filtered" column mysql-test/r/func_op.result: BUG#14940: Adjust the test results: EXPLAIN EXTENDED now has extra "filtered" column mysql-test/r/func_regexp.result: BUG#14940: Adjust the test results: EXPLAIN EXTENDED now has extra "filtered" column mysql-test/r/func_set.result: BUG#14940: Adjust the test results: EXPLAIN EXTENDED now has extra "filtered" column mysql-test/r/func_str.result: BUG#14940: Adjust the test results: EXPLAIN EXTENDED now has extra "filtered" column mysql-test/r/func_system.result: BUG#14940: Adjust the test results: EXPLAIN EXTENDED now has extra "filtered" column mysql-test/r/func_test.result: BUG#14940: Adjust the test results: EXPLAIN EXTENDED now has extra "filtered" column mysql-test/r/func_time.result: BUG#14940: Adjust the test results: EXPLAIN EXTENDED now has extra "filtered" column mysql-test/r/gis.result: BUG#14940: Adjust the test results: EXPLAIN EXTENDED now has extra "filtered" column mysql-test/r/group_by.result: BUG#14940: Adjust the test results: EXPLAIN EXTENDED now has extra "filtered" column mysql-test/r/group_min_max.result: BUG#14940: Adjust the test results: EXPLAIN EXTENDED now has extra "filtered" column mysql-test/r/having.result: BUG#14940: Adjust the test results: EXPLAIN EXTENDED now has extra "filtered" column mysql-test/r/heap.result: BUG#14940: Adjust the test results: EXPLAIN EXTENDED now has extra "filtered" column mysql-test/r/heap_hash.result: BUG#14940: Adjust the test results: EXPLAIN EXTENDED now has extra "filtered" column mysql-test/r/index_merge.result: BUG#14940: Adjust the test results: EXPLAIN EXTENDED now has extra "filtered" column mysql-test/r/index_merge_innodb.result: BUG#14940: Adjust the test results: EXPLAIN EXTENDED now has extra "filtered" column mysql-test/r/index_merge_ror.result: BUG#14940: Adjust the test results: EXPLAIN EXTENDED now has extra "filtered" column mysql-test/r/innodb_gis.result: BUG#14940: Adjust the test results: EXPLAIN EXTENDED now has extra "filtered" column mysql-test/r/insert_update.result: BUG#14940: Adjust the test results: EXPLAIN EXTENDED now has extra "filtered" column mysql-test/r/join.result: BUG#14940: Adjust the test results: EXPLAIN EXTENDED now has extra "filtered" column mysql-test/r/join_nested.result: BUG#14940: Adjust the test results: EXPLAIN EXTENDED now has extra "filtered" column mysql-test/r/key_diff.result: BUG#14940: Adjust the test results: EXPLAIN EXTENDED now has extra "filtered" column mysql-test/r/myisam.result: BUG#14940: Adjust the test results: EXPLAIN EXTENDED now has extra "filtered" column mysql-test/r/ndb_gis.result: BUG#14940: Adjust the test results: EXPLAIN EXTENDED now has extra "filtered" column mysql-test/r/negation_elimination.result: BUG#14940: Adjust the test results: EXPLAIN EXTENDED now has extra "filtered" column mysql-test/r/null.result: BUG#14940: Adjust the test results: EXPLAIN EXTENDED now has extra "filtered" column mysql-test/r/olap.result: BUG#14940: Adjust the test results: EXPLAIN EXTENDED now has extra "filtered" column mysql-test/r/partition_pruning.result: BUG#14940: Adjust the test results: EXPLAIN EXTENDED now has extra "filtered" column mysql-test/r/query_cache.result: BUG#14940: Adjust the test results: EXPLAIN EXTENDED now has extra "filtered" column mysql-test/r/row.result: BUG#14940: Adjust the test results: EXPLAIN EXTENDED now has extra "filtered" column mysql-test/r/rpl_get_lock.result: BUG#14940: Adjust the test results: EXPLAIN EXTENDED now has extra "filtered" column mysql-test/r/rpl_master_pos_wait.result: BUG#14940: Adjust the test results: EXPLAIN EXTENDED now has extra "filtered" column mysql-test/r/select.result: BUG#14940: Adjust the test results: EXPLAIN EXTENDED now has extra "filtered" column mysql-test/r/ssl.result: BUG#14940: Adjust the test results: EXPLAIN EXTENDED now has extra "filtered" column mysql-test/r/ssl_compress.result: BUG#14940: Adjust the test results: EXPLAIN EXTENDED now has extra "filtered" column mysql-test/r/subselect.result: BUG#14940: Adjust the test results: EXPLAIN EXTENDED now has extra "filtered" column mysql-test/r/type_blob.result: BUG#14940: Adjust the test results: EXPLAIN EXTENDED now has extra "filtered" column mysql-test/r/union.result: BUG#14940: Adjust the test results: EXPLAIN EXTENDED now has extra "filtered" column mysql-test/r/varbinary.result: BUG#14940: Adjust the test results: EXPLAIN EXTENDED now has extra "filtered" column mysql-test/r/variables.result: BUG#14940: Adjust the test results: EXPLAIN EXTENDED now has extra "filtered" column mysql-test/r/view.result: BUG#14940: Adjust the test results: EXPLAIN EXTENDED now has extra "filtered" column mysql-test/t/ctype_cp1250_ch.test: BUG#14940: Adjust the test results: EXPLAIN EXTENDED now has extra "filtered" column mysql-test/t/func_like.test: BUG#14940: Adjust the test results: EXPLAIN EXTENDED now has extra "filtered" column mysql-test/t/group_min_max.test: BUG#14940: Adjust the test results: EXPLAIN EXTENDED now has extra "filtered" column mysql-test/t/index_merge_ror.test: BUG#14940: Adjust the test results: EXPLAIN EXTENDED now has extra "filtered" column mysql-test/t/index_merge_ror_cpk.test: BUG#14940: Adjust the test results: EXPLAIN EXTENDED now has extra "filtered" column mysql-test/t/join.test: BUG#14940: Adjust the test results: EXPLAIN EXTENDED now has extra "filtered" column mysql-test/t/partition_pruning.test: BUG#14940: Adjust the test results: EXPLAIN EXTENDED now has extra "filtered" column sql/opt_range.cc: BUG#14940: Make range/index_merge/group-min-max optimizer produce TABLE::quick_condition_rows - estimate of #records that will match the table condition. sql/sql_class.cc: BUG#14940: Add "filtered" column to output of EXPLAIN EXTENDED sql/sql_select.cc: BUG#14940: - Make the join optimizer to use TABLE::quick_condition_rows= = E(#table records after filtering with table condition) - Add "filtered" column to output of EXPLAIN EXTENDED sql/sql_select.h: BUG#14940: Added comments sql/table.h: BUG#14940: Added comments
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- 27 Jun, 2006 1 commit
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unknown authored
The problem was that we restored SQL_CACHE, SQL_NO_CACHE flags in SELECT statement from internal structures based on value set later at runtime, not the original value set by the user. The solution is to remember that original value. mysql-test/r/auto_increment.result: Update result to not report SQL_NO_CACHE if it wasn't there at first place. mysql-test/r/func_compress.result: Update result to not report SQL_NO_CACHE if it wasn't there at first place. mysql-test/r/func_math.result: Update result to not report SQL_NO_CACHE if it wasn't there at first place. mysql-test/r/func_system.result: Update result to not report SQL_NO_CACHE if it wasn't there at first place. mysql-test/r/func_time.result: Update result to not report SQL_NO_CACHE if it wasn't there at first place. mysql-test/r/information_schema.result: Update result to not report SQL_NO_CACHE if it wasn't there at first place. mysql-test/r/query_cache.result: Update result to not report SQL_NO_CACHE if it wasn't there at first place. mysql-test/r/rpl_get_lock.result: Update result to not report SQL_NO_CACHE if it wasn't there at first place. mysql-test/r/rpl_master_pos_wait.result: Update result to not report SQL_NO_CACHE if it wasn't there at first place. mysql-test/r/show_check.result: Add result for bug#17203. mysql-test/r/subselect.result: Update result to not report SQL_NO_CACHE if it wasn't there at first place. mysql-test/r/type_blob.result: Update result to not report SQL_NO_CACHE if it wasn't there at first place. mysql-test/r/variables.result: Update result to not report SQL_NO_CACHE if it wasn't there at first place. mysql-test/r/view.result: Update result to not report SQL_NO_CACHE if it wasn't there at first place. mysql-test/t/show_check.test: Add test case for bug#17203. sql/sql_lex.cc: Reset SELECT_LEX::sql_cache together with SELECT_LEX::options. sql/sql_lex.h: Add SELECT_LEX::sql_cache field to store original user setting. sql/sql_select.cc: Output SQL_CACHE and SQL_NO_CACHE depending on stored original user setting. sql/sql_yacc.yy: Make effect of SQL_CACHE and SQL_NO_CACHE mutually exclusive. Ignore SQL_CACHE if SQL_NO_CACHE was used. Remember what was set by the user. Reset SELECT_LEX::sql_cache together with SELECT_LEX::options.
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- 06 Mar, 2006 1 commit
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unknown authored
calculate Item_func_format::max_length using charset->mbmaxlen mysql-test/r/func_math.result: Fix for bug#16678 FORMAT gives wrong result if client run with default-character-set=utf8 test case mysql-test/t/func_math.test: Fix for bug#16678 FORMAT gives wrong result if client run with default-character-set=utf8 test case
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- 22 Feb, 2006 1 commit
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unknown authored
mysql-test/r/alter_table.result: Update test result mysql-test/r/analyse.result: Update test result mysql-test/r/archive.result: Update test result mysql-test/r/archive_bitfield.result: Update test result mysql-test/r/archive_gis.result: Update test result mysql-test/r/bdb.result: Update test result mysql-test/r/bdb_gis.result: Update test result mysql-test/r/bigint.result: Update test result mysql-test/r/binary.result: Update test result mysql-test/r/case.result: Update test result mysql-test/r/cast.result: Update test result mysql-test/r/constraints.result: Update test result mysql-test/r/create.result: Update test result mysql-test/r/ctype_collate.result: Update test result mysql-test/r/ctype_create.result: Update test result mysql-test/r/ctype_latin1_de.result: Update test result mysql-test/r/ctype_many.result: Update test result mysql-test/r/ctype_mb.result: Update test result mysql-test/r/ctype_recoding.result: Update test result mysql-test/r/ctype_sjis.result: Update test result mysql-test/r/ctype_tis620.result: Update test result mysql-test/r/ctype_ucs.result: Update test result mysql-test/r/ctype_ujis.result: Update test result mysql-test/r/ctype_utf8.result: Update test result mysql-test/r/default.result: Update test result mysql-test/r/events.result: Update test result mysql-test/r/federated.result: Update test result mysql-test/r/fulltext.result: Update test result mysql-test/r/func_gconcat.result: Update test result mysql-test/r/func_group.result: Update test result mysql-test/r/func_math.result: Update test result mysql-test/r/func_misc.result: Update test result mysql-test/r/func_str.result: Update test result mysql-test/r/func_system.result: Update test result mysql-test/r/gis-rtree.result: Update test result mysql-test/r/heap.result: Update test result mysql-test/r/index_merge_innodb.result: Update test result mysql-test/r/information_schema.result: Update test result mysql-test/r/innodb.result: Update test result mysql-test/r/innodb_gis.result: Update test result mysql-test/r/key.result: Update test result mysql-test/r/merge.result: Update test result mysql-test/r/myisam.result: Update test result mysql-test/r/mysqldump-max.result: Update test result mysql-test/r/mysqldump.result: Update test result mysql-test/r/ndb_bitfield.result: Update test result mysql-test/r/ndb_gis.result: Update test result mysql-test/r/ndb_partition_key.result: Update test result mysql-test/r/null.result: Update test result mysql-test/r/partition.result: Update test result mysql-test/r/partition_02myisam.result: Update test result mysql-test/r/partition_mgm_err.result: Update test result mysql-test/r/partition_range.result: Update test result mysql-test/r/ps_2myisam.result: Update test result mysql-test/r/ps_3innodb.result: Update test result mysql-test/r/ps_4heap.result: Update test result mysql-test/r/ps_5merge.result: Update test result mysql-test/r/ps_6bdb.result: Update test result mysql-test/r/rpl_mixed_ddl_dml.result: Update test result mysql-test/r/rpl_multi_engine.result: Update test result mysql-test/r/rpl_ndb_UUID.result: Update test result mysql-test/r/show_check.result: Update test result mysql-test/r/sp-vars.result: Update test result mysql-test/r/sp.result: Update test result mysql-test/r/sql_mode.result: Update test result mysql-test/r/strict.result: Update test result mysql-test/r/subselect.result: Update test result mysql-test/r/symlink.result: Update test result mysql-test/r/synchronization.result: Update test result mysql-test/r/system_mysql_db.result: Update test result mysql-test/r/temp_table.result: Update test result mysql-test/r/trigger.result: Update test result mysql-test/r/type_binary.result: Update test result mysql-test/r/type_bit.result: Update test result mysql-test/r/type_bit_innodb.result: Update test result mysql-test/r/type_blob.result: Update test result mysql-test/r/type_decimal.result: Update test result mysql-test/r/type_enum.result: Update test result mysql-test/r/type_float.result: Update test result mysql-test/r/type_nchar.result: Update test result mysql-test/r/type_newdecimal.result: Update test result mysql-test/r/type_set.result: Update test result mysql-test/r/type_timestamp.result: Update test result mysql-test/r/type_varchar.result: Update test result mysql-test/r/union.result: Update test result mysql-test/r/user_var.result: Update test result mysql-test/r/variables.result: Update test result sql/sql_show.cc: Make ouput from SHOW CREATE TABLE use uppercase for "CHARACTER SET", "COLLATE", "DEFAULT", "ON UPDATE" and "AUTO_INCREMENT"
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- 07 Feb, 2006 1 commit
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unknown authored
fix for bug#8461 BUG 8461 - TRUNCATE returns incorrect result if 2nd argument is negative Reason: Both TRUNCATE/ROUND converts INTEGERS to DOUBLE and back to INTEGERS Changed the integer routine to work on integers only. This bug affects 4.1, 5.0 and 5.1 Fixing in 4.1 will need to change the routine to handle different types individually. 5.0 did had different routines for different types already just the INTEGER routine was bad. sql/item_func.cc: fix for bug#8461 BUG 8461 - TRUNCATE returns incorrect result if 2nd argument is negative Reason: TRUNCATE converts INTEGERS to DOUBLE and back to INTEGERS Both ROUND and TRUNCATE are affected by this. Changed the integer routine to work on integers only. This bug affects 4.1 5,0 and 5 Fixing in 4.1 will need to change the routine to handle different types individually.
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- 18 Oct, 2005 1 commit
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unknown authored
mysql-test/r/func_math.result: Add new results mysql-test/t/func_math.test: Add new regression test sql/item_func.cc: Set maybe_null in Item_func_abs::fix_length_and_dec().
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- 17 Oct, 2005 1 commit
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unknown authored
mysql-test/r/func_math.result: result fixed mysql-test/t/func_math.test: test case added sql/item_func.cc: tests for (value<=0.0) added to LOG* functions
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- 06 Sep, 2005 1 commit
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unknown authored
Argument of RAND function can be constant value only
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- 02 Aug, 2005 1 commit
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unknown authored
mysql-test/r/func_math.result: Fix incorrect merge of test results mysql-test/r/user_var.result: Fix incorrect merge
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- 23 Jun, 2005 1 commit
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unknown authored
mysql-test/r/func_math.result: Add new results mysql-test/t/func_math.test: Add new regression test sql/item_func.cc: Don't set result of abs() to unsigned. Result should still be a signed value, even if always positive.
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- 15 Jun, 2005 1 commit
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unknown authored
mysql-test/r/func_math.result: test result fixed mysql-test/t/func_math.test: test case added strings/decimal.c: handling of round_digit changed - we have to check all the digits after the point if round_digit is 0
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- 09 Jun, 2005 1 commit
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unknown authored
mysql-test/r/func_math.result: test result fixed mysql-test/t/func_math.test: test case added sql/item_func.cc: now we always use decimals_to_set
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- 08 Jun, 2005 1 commit
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unknown authored
mysql-test/r/func_math.result: test result ixed mysql-test/t/func_math.test: test case added sql/item_strfunc.cc: Item_func_format::val_str now handles 'decimal' and 'double' values in different way
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- 19 May, 2005 1 commit
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unknown authored
we need proper rounding there mysql-test/r/func_math.result: test result fixed mysql-test/t/func_math.test: test case added sql/item_func.cc: my_double_round implementation added sql/item_strfunc.cc: my_double_round used sql/mysql_priv.h: my_double_round interface
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- 27 Apr, 2005 1 commit
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unknown authored
mysql-test/r/func_math.result: after merge fix: the test should be added after we have new hf's pm code pushed. mysql-test/t/func_math.test: after merge fix: the test should be added after we have new hf's pm code pushed.
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- 19 Apr, 2005 1 commit
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unknown authored
sql/item_func.cc: A fix (bug #9837: round(1, 6) delivers wrong value in create table context). As we change decimals, we should change max_length accordingly.
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- 20 Dec, 2004 1 commit
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unknown authored
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- 19 Aug, 2004 1 commit
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unknown authored
strings/my_vsnprintf.c: %.#s support in my_vsnprintf BitKeeper/etc/ignore: Added EXCEPTIONS-CLIENT to the ignore list
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- 11 Aug, 2004 1 commit
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unknown authored
format() around them (as suggested by serg)
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- 31 Jul, 2004 1 commit
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unknown authored
mysql-test/mysql-test-run.sh: report failed test name mysql-test/r/func_math.result: test results fixed
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- 13 May, 2004 1 commit
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unknown authored
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- 19 Mar, 2004 1 commit
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unknown authored
Fixed some wrong column specifications in mysql_fix_privilege_tables mysql-test/mysql-test-run.sh: Portability fix mysql-test/r/func_math.result: portability fix mysql-test/r/rpl_error_ignored_table.result: portability fix mysql-test/t/func_math.test: portability fix mysql-test/t/rpl_error_ignored_table.test: portability fix scripts/mysql_fix_privilege_tables.sh: func.name was not generated correctly scripts/mysql_fix_privilege_tables.sql: Fixed some wrong column specifications
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- 12 Mar, 2004 1 commit
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unknown authored
mysql-test/r/func_math.result: Updated tests after merge with 3.23 mysql-test/r/multi_update.result: Fixed not portable test mysql-test/r/mysqlbinlog.result: Fixed test after push without doing 'make test' mysql-test/t/multi_update.test: Fixed not portable test sql/sql_parse.cc: Don't use static inline, as this is not portable
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- 04 Mar, 2004 1 commit
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unknown authored
mysql-test/r/func_math.result: added test for Bug #3051 "FLOOR returns invalid" mysql-test/t/func_math.test: added test for Bug #3051 "FLOOR returns invalid"
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- 06 Feb, 2004 1 commit
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unknown authored
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- 13 Jan, 2004 1 commit
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unknown authored
by fixing optimizer bug with help of 'volatile' keyword mysql-test/r/func_math.result: added tests for BUG #2338 Trigonometric arithmetic problems mysql-test/t/func_math.test: added tests for BUG #2338 Trigonometric arithmetic problems sql/item_func.cc: added keyword volatile in Item_func_acos::val and Item_func_asin::val to calm optimizer down and to avoid it's bug
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- 31 Oct, 2003 1 commit
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unknown authored
mysql-test/r/derived.result: fixed results after merge mysql-test/r/func_in.result: small fix to amke all names uniform mysql-test/r/func_math.result: forgot to change sql/item.cc: fix sql/item_create.cc: small fix to amke all names uniform
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- 30 Oct, 2003 1 commit
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unknown authored
added code covarage for functions convert(), nullif(), crc32(), is_used_lock(), char_lengtrh(), bit_xor() added string length for more speed made code covarage for print() method of Item fixed printability of some items (SCRUM) (WL#1274) mysql-test/r/auto_increment.result: print() code coverage mysql-test/r/bench_count_distinct.result: print() code coverage mysql-test/r/case.result: print() code coverage mysql-test/r/cast.result: print() code coverage mysql-test/r/ctype_collate.result: print() code coverage mysql-test/r/ctype_many.result: convert with 3 arguments code covarage print() code coverage mysql-test/r/ctype_utf8.result: char_length code coverage mysql-test/r/date_formats.result: print() code coverage mysql-test/r/fulltext.result: print() code coverage mysql-test/r/func_compress.result: print() code coverage mysql-test/r/func_gconcat.result: print() code coverage mysql-test/r/func_group.result: bit_xor() code coverage print() code coverage mysql-test/r/func_if.result: nullif() code coverage print() code coverage mysql-test/r/func_in.result: print() code coverage mysql-test/r/func_math.result: print() code coverage mysql-test/r/func_op.result: print() code coverage mysql-test/r/func_regexp.result: print() code coverage mysql-test/r/func_set.result: print() code coverage mysql-test/r/func_str.result: crc32() code coverage print() code coverage mysql-test/r/func_system.result: print() code coverage mysql-test/r/func_test.result: print() code coverage mysql-test/r/func_time.result: print() code coverage mysql-test/r/group_by.result: print() code coverage mysql-test/r/having.result: print() code coverage mysql-test/r/insert_update.result: print() code coverage mysql-test/r/null.result: print() code coverage mysql-test/r/olap.result: print() code coverage mysql-test/r/query_cache.result: print() code coverage mysql-test/r/row.result: print() code coverage mysql-test/r/rpl000001.result: print() code coverage mysql-test/r/rpl_get_lock.result: print() code coverage mysql-test/r/rpl_master_pos_wait.result: print() code coverage mysql-test/r/select.result: print() code coverage mysql-test/r/subselect.result: print() code coverage mysql-test/r/type_blob.result: print() code coverage mysql-test/r/varbinary.result: print() code coverage mysql-test/r/variables.result: print() code coverage mysql-test/t/auto_increment.test: print() code coverage mysql-test/t/bench_count_distinct.test: print() code coverage mysql-test/t/case.test: print() code coverage mysql-test/t/cast.test: print() code coverage mysql-test/t/ctype_collate.test: print() code coverage mysql-test/t/ctype_many.test: convert with 3 arguments code covarage print() code coverage mysql-test/t/ctype_utf8.test: char_length code coverage mysql-test/t/date_formats.test: print() code coverage mysql-test/t/fulltext.test: print() code coverage mysql-test/t/func_compress.test: print() code coverage mysql-test/t/func_gconcat.test: print() code coverage mysql-test/t/func_group.test: bit_xor() code coverage print() code coverage mysql-test/t/func_if.test: nullif() code coverage print() code coverage mysql-test/t/func_in.test: print() code coverage mysql-test/t/func_math.test: print() code coverage mysql-test/t/func_op.test: print() code coverage mysql-test/t/func_regexp.test: print() code coverage mysql-test/t/func_set.test: print() code coverage mysql-test/t/func_str.test: crc32() code covarage print() code coverage mysql-test/t/func_system.test: print() code coverage mysql-test/t/func_test.test: print() code coverage mysql-test/t/func_time.test: print() code coverage mysql-test/t/group_by.test: print() code coverage mysql-test/t/having.test: print() code coverage mysql-test/t/insert_update.test: print() code coverage mysql-test/t/null.test: print() code coverage mysql-test/t/olap.test: print() code coverage mysql-test/t/query_cache.test: print() code coverage mysql-test/t/row.test: print() code coverage mysql-test/t/rpl000001.test: print() code coverage mysql-test/t/rpl_get_lock.test: print() code coverage mysql-test/t/rpl_master_pos_wait.test: print() code coverage mysql-test/t/select.test: print() code coverage mysql-test/t/type_blob.test: print() code coverage mysql-test/t/varbinary.test: print() code coverage mysql-test/t/variables.test: print() code coverage sql/item.cc: added string length for more speed layout fix fixed string printability sql/item.h: added string length for more speed sql/item_cmpfunc.cc: added string length for more speed sql/item_cmpfunc.h: fixed printability sql/item_create.cc: fixed printability sql/item_func.cc: fixed printability added string length for more speed sql/item_func.h: fixed printability sql/item_strfunc.cc: fixed printability added string length for more speed sql/item_strfunc.h: fixed printability sql/item_subselect.cc: added string length for more speed sql/item_sum.cc: added string length for more speed sql/item_timefunc.cc: added string length for more speed sql/item_timefunc.h: fixed printability sql/item_uniq.h: added string length for more speed sql/key.cc: added string length for more speed sql/sql_lex.cc: added string length for more speed sql/sql_parse.cc: after merge fix sql/sql_repl.cc: string changed with character for more speed sql/sql_select.cc: added string length for more speed sql/sql_show.cc: added string length for more speed
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- 27 Jan, 2003 1 commit
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unknown authored
and VERSION() to be uppercase in e.g. "select pi()" mysql-test/r/func_math.result: result updated mysql-test/r/select_found.result: result updated mysql-test/r/union.result: result updated
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- 03 Dec, 2002 1 commit
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unknown authored
Optimized SELECT DISTINCT ... ORDER BY ... LIMIT Fixed reference to uninitalized variable mysql-test/r/distinct.result: Updated results for new tests mysql-test/r/func_math.result: Fixed test of RND() mysql-test/r/innodb.result: Updated results for new tests mysql-test/r/null.result: Updated results for new tests mysql-test/t/distinct.test: New distinct test mysql-test/t/func_math.test: Fixed test of RND() mysql-test/t/innodb.test: Test for bugs mysql-test/t/null.test: TEst for bugs sql/field.h: Change of NULL handling to avoid error messages sql/field_conv.cc: Change of NULL handling to avoid error messages sql/item.cc: Change of NULL handling to avoid error messages sql/item.h: Change of NULL handling to avoid error messages sql/item_cmpfunc.cc: Change of NULL handling to avoid error messages sql/item_func.cc: Change of NULL handling to avoid error messages sql/item_func.h: Cleaned up RND() handling sql/item_timefunc.cc: Change of NULL handling to avoid error messages sql/item_timefunc.h: Change of NULL handling to avoid error messages sql/opt_range.cc: Fixed bug in <=> NULL sql/password.c: Indentation cleanup sql/sql_base.cc: Change of NULL handling to avoid error messages sql/sql_class.cc: Fixed reference to uninitalized variable sql/sql_handler.cc: Change of NULL handling to avoid error messages sql/sql_select.cc: Change of NULL handling to avoid error messages Optimized SELECT DISTINCT ... ORDER BY ... LIMIT sql/sql_select.h: Change of NULL handling to avoid error messages sql/unireg.cc: Change of NULL handling to avoid error messages
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- 17 Jul, 2002 1 commit
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unknown authored
Docs/manual.texi: Manual changes to doccument new functions and function changes mysql-test/r/func_math.result: Extend tests for LOG family functions mysql-test/t/func_math.test: Extend tests for LOG family functions sql/gen_lex_hash.cc: Lex hash changes sql/item_create.cc: Rename old log function to ln sql/item_create.h: More log functions sql/item_func.cc: Implementation of new log function behavior sql/item_func.h: Class definition for new functions sql/lex.h: Function names sql/sql_yacc.yy: Symbols for new LOG function tests/function.res: One more test result change tests/function.tst: One more test change BitKeeper/etc/logging_ok: Logging to logging@openlogging.org accepted
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- 04 Jun, 2002 1 commit
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unknown authored
Fixes after last merge from 4.0. (Code not yet complete, need anoter merge from 4.0) heap/hp_write.c: cleanup myisam/ft_boolean_search.c: Fixed tree handling to new format mysql-test/r/alter_table.result: SHOW FULL COLUMN FROM TABLE now returns comment mysql-test/r/func_math.result: Updated results mysql-test/r/heap_btree.result: Portability fix mysql-test/r/isam.result: SHOW FULL COLUMN FROM TABLE now returns comment mysql-test/r/show_check.result: SHOW FULL COLUMN FROM TABLE now returns comment mysql-test/t/heap_btree.test: Portability fix mysql-test/t/show_check.test: SHOW FULL COLUMN FROM TABLE now returns comment sql/field.cc: Fix for comment handling sql/field.h: Added CHARSET_INFO to field structure sql/item_cmpfunc.cc: Fixed like to use system charset (need to be updated) sql/item_func.cc: Update to new charset handling sql/mysql_priv.h: cleanup sql/sql_base.cc: Added charset to HA_CREATE_INFO sql/sql_delete.cc: Added charset to HA_CREATE_INFO sql/sql_parse.cc: Added charset to HA_CREATE_INFO sql/sql_select.cc: cleanup sql/sql_show.cc: charset change sql/sql_string.h: cleanup sql/sql_table.cc: cleanup sql/sql_yacc.yy: Go back to old code for ALTER table ... MODIFY sql/table.cc: fixed comment handling sql/unireg.cc: new field format
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