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1296 commits

Author SHA1 Message Date
heikki@hundin.mysql.fi
2568a3b762 os0file.c: 
Align the buffer used in initing a data file to zero; this may be needed if the data file is actually a raw device
 2002-07-19 08:33:52 +03:00
heikki@hundin.mysql.fi
80e14f5b51 os0thread.h, srv0srv.c: 
Increase max number of waiting threads to 10000 and put diagnostic prints if this value is exceeded
 2002-07-16 13:59:24 +03:00
heikki@hundin.mysql.fi
f5dfd7e41c row0mysql.c: 
Forgot to release an x-latch in DROP DATABASE
 2002-07-10 19:55:27 +03:00
heikki@hundin.mysql.fi
0f0f9176b4 srv0srv.c: 
Protect InnoDB monitor with a mutex
 2002-07-09 18:13:59 +03:00
heikki@hundin.mysql.fi
7dce4bd340 srv0srv.c: 
Remove debug code
 2002-07-08 20:08:16 +03:00
heikki@hundin.mysql.fi
f96f69e403 srv0srv.c: 
Eliminate potential division by zero
 2002-07-08 20:04:10 +03:00
heikki@hundin.mysql.fi
7390d81f43 Many files: 
Merge InnoDB-3.23.52b
 2002-07-08 19:34:49 +03:00
heikki@hundin.mysql.fi
559bc0c12f srv0start.c: 
Remove freeing of all memory at shutdown: since we do not exit the i/o-handlers and other threads, we could potentially get a seg fault at shutdown
 2002-07-01 12:06:37 +03:00
monty@hundin.mysql.fi
6cb77c6b3e Portability fixes. 
Don't free memory from InnoDB at exit (as this may be done before other threads are finnished)
 2002-07-01 11:19:17 +03:00
heikki@hundin.mysql.fi
18bb600817 row0ins.c: 
The UNIV_DEBUG version asserted if a foreign key check failed because of a lock wait timeout
btr0cur.c:
  Fix a bug: if the primary key was updated (or delete + insert) so that only the case of characters changed, we were left with a dangling adaptive hash index pointer, often causing an assertion failure in page0page.ic line 515
 2002-07-01 02:19:58 +03:00
monty@hundin.mysql.fi
f87efa928b Update for running gcc 3.x (mainly on HPUX) 
Portability fixes for HPUX
Rename of CHECK_LOCK to IS_FREE_LOCK
Apply lower_case_table_names also to databases
Cleanup of describe code
Don't allow \ in database names
 2002-06-30 18:57:21 +03:00
heikki@hundin.mysql.fi
ded1170888 buf0buf.ic: 
Fix a bug: if buffer pool size > 2 GB on a 32-bit computer, we got an assertion failure because >> acted as a division operator (not as a register shift) for a wrapped-over integer value
 2002-06-26 21:42:40 +03:00
heikki@hundin.mysql.fi
7a94fdd405 os0file.c: 
Crash the server if file flush does not succeed: the database can get corrupt, better to crash it than let it run
 2002-06-26 10:09:11 +03:00
heikki@hundin.mysql.fi
0c5ad2d6cb os0sync.c: 
Initing a mutex with MY_MUTEX_INIT_FAST may relieve thread thrashing on Linux
 2002-06-22 23:31:51 +03:00
heikki@hundin.mysql.fi
128e872f3c Many files: 
Merge 3.23.52
 2002-06-22 20:41:14 +03:00
monty@bitch.mysql.fi
268e82a078 Merge hundin:/my/mysql-4.0 into bitch.mysql.fi:/my/mysql-4.0 2002-06-05 23:14:22 +03:00
monty@hundin.mysql.fi
e4130b11c9 removed init_count from IO_CACHE. 
Added missing mutex_unlock to slave replication code.
 2002-06-05 23:04:38 +03:00
monty@bitch.mysql.fi
0653326ed3 Merge hundin:/my/mysql-4.0 into bitch.mysql.fi:/my/mysql-4.0 2002-06-03 14:43:44 +03:00
monty@hundin.mysql.fi
f5ed8784a2 merge with 3.23.51 2002-05-16 18:20:49 +03:00
heikki@hundin.mysql.fi
59a00868c9 row0mysql.c: 
Play safe and set a MySQL 1 - 12 byte BLOB reference to zero except for the length and pointer areas in it
 2002-05-09 20:22:26 +03:00
heikki@hundin.mysql.fi
41a1af3b5f row0sel.c: 
Monty said an SQL NULL BLOB field must have NULL as the data pointer value
 2002-05-09 16:33:12 +03:00
heikki@hundin.mysql.fi
5aa9a391f5 row0mysql.c: 
Add some diagnostic code to track BLOB bugs if they were not already fixed with the change in row0sel.c
row0sel.c:
  Fix a seg fault which was caused inside MySQL because InnoDB when returning a BLOB value did not initialize the length and the data pointer of a BLOB whose value is the SQL NULL; also fix a very improbable race condition which could occur if a row with an externally stored BLOB was fetched using the adaptive hash index
 2002-05-09 16:13:09 +03:00
heikki@hundin.mysql.fi
9e51d1a5ee row0ins.c: 
Fix an assertion failure in row0ins.c line 511 in case of a cascading delete caused by circularly referencing rows, when foreign keys are used
 2002-05-02 11:12:49 +03:00
monty@hundin.mysql.fi
727122aadd merge 2002-04-25 01:16:42 +03:00
heikki@hundin.mysql.fi
626f5bff47 univ.i: 
Prevent use of X86 assembler when WIN64 defined
 2002-04-18 12:03:40 +03:00
heikki@hundin.mysql.fi
c8b5e41791 univ.i: 
Make possible switch off X86 assembler usage in Windows: needed for the Itanium port
 2002-04-18 10:50:42 +03:00
heikki@hundin.mysql.fi
8da85956dd Many files: 
Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys
 2002-04-18 10:40:32 +03:00
heikki@hundin.mysql.fi
8a8f6be17a os0file.h: 
Make sure Posix aio is never even tried to use
 2002-04-11 15:51:01 +03:00
monty@hundin.mysql.fi
727e507bca merge with 3.23.50 2002-03-27 01:56:10 +02:00
heikki@hundin.mysql.fi
42c6e65c58 sync0rw.ic, ut0byte.ic: 
Forgot to merge these to 3.23.50
 2002-03-21 18:24:26 +02:00
heikki@hundin.mysql.fi
e90a57aa49 Many files: 
Merge InnoDB-3.23.50
 2002-03-21 18:03:09 +02:00
monty@bitch.mysql.fi
26875c9cc4 Merge hundin:/my/mysql-4.0 into bitch.mysql.fi:/my/mysql-4.0 2002-03-16 11:31:13 +02:00
sasha@mysql.sashanet.com
aa67831207 merged from 3.23 to pull the LOAD DATA INFILE fix as rpl000001 was failing. 
Let's hope this did not break anything. Will not push this one until Monty
gets back
 2002-03-01 19:36:46 -07:00
heikki@hundin.mysql.fi
4ebd3f9aaf dict0dict.c: 
If the string foreign was succeeded by a non-space character, that confused the foreign key syntax parser
 2002-02-15 10:39:12 +02:00
monty@hundin.mysql.fi
e070e9a01f merge with 3.23.49 2002-02-14 18:58:24 +02:00
heikki@hundin.mysql.fi
4eb0f28eb7 row0mysql.c: 
Add a warning to drop database wait if there are still open handles on a table
 2002-02-14 11:30:14 +02:00
heikki@hundin.mysql.fi
57ef5c71b9 dict0dict.h, dict0dict.c, row0mysql.c, ha_innobase.cc: 
Add some more safety if MySQL tries to drop a table on which there are open handles
 2002-02-14 10:24:27 +02:00
heikki@hundin.mysql.fi
c70be0113b row0mysql.c, sql_db.cc: 
Try to make sure DROP DATABASE does not cause a deadlock because we now let InnoDB wait MySQL does not have open handles to tables we drop
 2002-02-14 03:45:45 +02:00
monty@hundin.mysql.fi
4abd402b87 merge with 3.23.48 2002-02-11 13:48:59 +02:00
heikki@donna.mysql.fi
522ee5a0cf srv0srv.c: 
If the default character set was set to non-latin1 then the collation order of DATA_CHAR and DATA_VARCHAR was not defined, and foreign key system tables did not work, because they contain DATA_VARCHAR columns
 2002-02-10 04:50:46 +02:00
heikki@donna.mysql.fi
be90ca5cad dict0crea.c: 
Still a little better error message for Harald Fuchs
 2002-02-08 23:35:50 +02:00
heikki@donna.mysql.fi
1aa56d1c63 dict0crea.c: 
Add some error messages to help in tracking Harald Fuchs' foreign key failure
 2002-02-08 23:24:36 +02:00
heikki@donna.mysql.fi
89c2b7fc8e rem0cmp.c: 
Prevent a foreign key constraint references between INT columns where the signedness is different
 2002-02-07 12:05:02 +02:00
heikki@donna.mysql.fi
aea3c07139 Many files: 
Small improvements
row0mysql.c:
  Small improvements + fix the ALTER TABLE problem by introducing a lazy drop table it can use
ha_innobase.cc:
  Some fine-tuning of optimization
 2002-02-04 23:55:41 +02:00
monty@hundin.mysql.fi
79796e989f Merge from 3.23.48 tree 2002-01-30 16:37:47 +02:00
heikki@donna.mysql.fi
43439d0c13 btr0cur.c, ha_innobase.cc: 
Fine-tune optimization parameters; in small tables the estimates are accurate; in big tables let us not be too optimistic about index selectivity
 2002-01-30 16:29:15 +02:00
heikki@donna.mysql.fi
6202aa7c8e mem0mem.c: 
Add more diagnostic code to cath possible memory corruption
 2002-01-29 22:29:58 +02:00
heikki@donna.mysql.fi
8a7ecfb9e0 page0page.ic: 
Add an assert
dyn0dyn.h:
  Reduce stack consumption
 2002-01-29 14:16:31 +02:00
heikki@donna.mysql.fi
0c87ad9f8a Many files: 
Merge InnoDB-.48
 2002-01-28 22:18:49 +02:00
monty@bitch.mysql.fi
31433c98bf Merge hundin:/my/mysql-4.0 into bitch.mysql.fi:/my/mysql-4.0 2002-01-05 12:51:21 +02:00