- 17 Dec, 2008 2 commits
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Sergey Glukhov authored
Static disabled plugins|engines and dynamic plugins which installed but disabled are not visible in I_S PLUGINS|ENGINES tables because they are not stored into global plugin array. The fix: add such plugins|engines to plugin array with PLUGIN_IS_DISABLED status. I_S.ENGINES 'Transactions', 'XA', 'Savepoints' fields have NULL value in this case.
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Sergey Glukhov authored
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- 16 Dec, 2008 4 commits
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Mattias Jonsson authored
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Davi Arnaut authored
Related to operator precedence and associativity. Make the expressions as explicit as possible.
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Mattias Jonsson authored
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Mattias Jonsson authored
Addition of hander function was_semi_consistent_read
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- 15 Dec, 2008 1 commit
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Leonard Zhou authored
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- 12 Dec, 2008 8 commits
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Andrei Elkin authored
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Andrei Elkin authored
The test 1. did not verify that CREATE FUNCTION shall fails in a case of active binlog and @@log_bin_trust_function_creators is zero if there is no DETERMINISTIC qualifier and super user privilege; 2. contained an explit warning on that CREATE FUNCTION actually succeeded whereas it was supposed to fail; 3. did not demand the bin-log be set ON even though it has contained the opt file explictily setting the name for the binlog file. Fixed 1-3 with modifying the test accordingly.
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Andrei Elkin authored
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Gleb Shchepa authored
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Gleb Shchepa authored
IF(..., CAST(longtext AS UNSIGNED), signed_val) (was: LEFT JOIN on inline view crashes server) Select from a LONGTEXT column wrapped with an expression like "IF(..., CAST(longtext_column AS UNSIGNED), smth_signed)" failed an assertion or crashed the server. IFNULL function was affected too. LONGTEXT column item has a maximum length of 32^2-1 bytes, at the same time this is a maximum possible length of any MySQL item. CAST(longtext_column AS UNSIGNED) returns some unsigned numeric result of length 32^2-1, so the result of IF/IFNULL function of this number and some other signed number will have text length of (32^2-1)+1=32^2 (one byte for the minus sign) - there is integer overflow, and the length is equal to zero. That caused assert/crash. CAST AS UNSIGNED function has been modified to limit maximal length of resulting number to 67 (maximal length of DECIMAL and two characters for minus sign and dot).
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Andrei Elkin authored
The test explicitly warned on existence of a bug in its 27th part. The expected values of prepare and commit counters changed, corrected, by fixes to bug#40221. Notice, that binlog does not have to register for a statement with the statement binlog-format because the statement rollback does not need to do anything in that mode. It's not so with the ROW format which was bug#40221 concern. Fixed with correcting the expected values of the mentioned counters and explained that with comments in the test.
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Gleb Shchepa authored
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Gleb Shchepa authored
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- 11 Dec, 2008 10 commits
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Gleb Shchepa authored
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Gleb Shchepa authored
IF(..., CAST(longtext AS UNSIGNED), signed_val) (was: LEFT JOIN on inline view crashes server) Select from a LONGTEXT column wrapped with an expression like "IF(..., CAST(longtext_column AS UNSIGNED), smth_signed)" failed an assertion or crashed the server. IFNULL function was affected too. LONGTEXT column item has a maximum length of 32^2-1 bytes, at the same time this is a maximum possible length of any MySQL item. CAST(longtext_column AS UNSIGNED) returns some unsigned numeric result of length 32^2-1, so the result of IF/IFNULL function of this number and some other signed number will have text length of (32^2-1)+1=32^2 (one byte for the minus sign) - there is integer overflow, and the length is equal to zero. That caused assert/crash. The bug has been fixed by the same solution as in the CASE function implementation.
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Chad MILLER authored
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Chad MILLER authored
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Chad MILLER authored
Fix parsing of mysql client commands, especially in relation to single-line comments when --comments was specified. This is a little tricky, because we need to allow single-line comments in the middle of statements, but we don't want to allow client commands in the middle of statements. So in comment-preservation mode, we go ahead and send single-line comments to the server immediately when we encounter them on their own. This is still slightly flawed, in that it does not handle a single-line comment with leading spaces, followed by a client-side command when --comment has been enabled. But this isn't a new problem, and it is quite an edge condition. Fixing it would require a more extensive overall of how the mysql client parses commands.
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Luis Soares authored
Merge from 5.0-bugteam. Additional fix for unused ret variable warning.
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Luis Soares authored
BUG#38826
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Sergey Glukhov authored
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Sergey Glukhov authored
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Sergey Glukhov authored
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- 10 Dec, 2008 15 commits
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Mattias Jonsson authored
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Patrick Crews authored
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Alexey Kopytov authored
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Alexey Kopytov authored
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Alexey Kopytov authored
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Sergey Glukhov authored
Added KEY_BLOCK_SIZE option to I_S.TABLES.CREATE_OPTIONS field
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Sergey Glukhov authored
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Sergey Glukhov authored
Bug#37671 crash on prepared statement + cursor + geometry + too many open files! if mysql_execute_command() returns error then free materialized_cursor object. is_rnd_inited is added to satisfy rnd_end() assertion (handler may be uninitialized in some cases)
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Alexey Kopytov authored
Removed values with more than 15 significant digits from the test case. Results of reading/printing such values using system library functions depend on implementation and thus are not portable.
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Luis Soares authored
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Luis Soares authored
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V Narayanan authored
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Mattias Jonsson authored
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Alexander Barkov authored
Problem: XML syntax parser allowed to use quoted strings as attribute names, and tried to put them into parser state stack instead of identifiers. After that parser failed, if quoted string contained some slash characters. Fix: - Disallowing quoted strings in regular tags. - Allowing quoted string in DOCTYPE declararion, but don't push it into parse state stack (just skip it).
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V Narayanan authored
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