See accessing MySQL backup, 445-446 benchmarking.. See monitoring systems MySQL Proxy.. See MySQL Proxy query analysis.. See MySQL server tuning tuning query caches, 429-433 tunneling
Trang 1tables (continued)
definition extensions, 147-150
flushing, 63
implementing cache, 424-427
lock priority, 129
locking, 336, 338-341
maintenance extensions, 150-156
Maria configuration, 398-400
MERGE, 510-513
MySQL deviations, 106
mysqlslap, 551-552
partitioning See partitioning
privileges, 482
query analysis See query analysis
scans vs indexes, 222
server maintenance extensions, 130-131
setting characters sets and collation, 101
SHOW commands, 146-147
SHOW CREATE commands, 138
SQL mode definitions, 206-207
SQL modes, 210-211
system, 476-478
types, 375
views See MySQL views
tablespaces
Falcon, 408-409
InnoDB, 384-394
target hosts, 467
temporary tables
optimizing away USing temporary, 620-623
profiling, 577
on triggers, 247-248
TEMPTABLE, 310
terminators, 88—89
test modes, SysBench
CPU, 554
YO, 555-557
memory, 559-561
mutex, 557-559
OLTP, 561-565
test servers, 443
testing
functions, 789-792
ideas, 620
TEXT data types
defined, 160-161
functions, 806-810
indexing, 226-227
sizes, 164
text files
creating from database table, 126-127
LOAD DATA INFILE, 122-123
thawing, +06 third-party packages MySQL Proxy, 750-751 problems with, 11 threads
flushing, 63 profiling, 578 replication and, 524-529 server maintenance extensions, 130 slave promotion and, 730-731 test mode, 560-561
time event scheduling, 289-290 functions, 797-806 start and end times for periodic events, 293-294 TIME type, 183-184
time zones datetime types, 183, 192-193 language structure, 97-98 TIMESTAMP data type, 183-192 TINYINT(1), 180-183 TINYTEXT, 164 tokens
keyword, 774-782 Lua, 760-763 proxy, 772-774 tools
for accessing MySQL See accessing MySQL backup, 445-446
benchmarking See benchmarking correcting data drift, 540-543 monitoring See monitoring systems MySQL Proxy See MySQL Proxy query analysis See query analysis query optimization See query optimization TRADITIONAL, 211
training, 820 Transactional database only, 33 transactions
ACID compliance, 320-322 Falcon parameters, 404, 406 FEDERATED table limitations, 417 InnoDB support, 384
isolation levels, 325-335 locking and deadlocks, 336-343 Maria support for, 371 MySQL deviations, 110-111
overview, 319-320 PBXT configuration, 411-412 recovering, 343-344 statement extensions, 156-158
Trang 2statements, 322-325
storage engine support, 377
summary, 344-345
transform functions, 108
transliterations, 108
transparent partitioning, 513-514
TRIGGERS, 685-686
triggers
caching with, 427
changing, 246-247
creating, 243-244
data security using, 664-665
dropping, 244-245
finding all, 252
multiple SQL statements in, 245-246
overview, 242-243
replication and limitations, 254-255
runtime behavior, 248-252
SHOW commands, 147
SHOW CREATE commands, 138
storage and backup, 252-254
stored routines, events and, 241-242
summary, 300
using cursors, 287-289
on views and temporary tables, 247-248
troubleshooting
foreign key constraints, 235-237
MySQL server, 47-48
TRUE, 95
truncation
error handling, 275-281
stored routine warning, 257-259
TRUNCATE, 120
tuning MySQL servers See MySQL server tuning
tuning query caches, 429-433
tunneling, ssh See ssh tunneling
type, 596-606
types, data See data types
types, index See index types
Typical installation, 21-22
U
\u (use), 57
UDFs (user-defined functions), 241-242
UFS (Unix file system), 355
undo logs, 343-344
UNION
EXPLAIN and, 591-592
MERGE tables, 512-513
ORDER BY, 127
table definition extensions, 150
unique index values, 602-603 unique key constraints creating and dropping, 231-232 defined, 219-231
KEY_COLUMN_USAGE, 682-684 TABLE_CONSTRAINTS, 681-682 Unix
case-sensitivity, 90-91 configuration file, 31 debugging account problems, 492 installing MySQL from archive package, 18-20
installing MySQL on, 13-20 monitoring See monitoring systems post-install configuration on, 36-39 resetting root password, 489-490 starting and stopping MySQL on System-V based, 42-43
unlocking, 338—340 UNSTGNED, 178 UPDATE DML extensions, 120 EXPLAIN on, 614 foreign key constraints and, 234 invoking triggers, 242-243 upsert statements, 112-114 updating
datetime types, 187-188 indexes, 223
keys and indexes, 220 memcached, 438 SERIALIZABLE isolation levels and, 334-335 view, 313-316
upgrading mysqld, 45-47, 257 upsert statements
DML extensions, 120
MySQL deviations, 112-114 use (\Uu), 57
user management accounts, 478-487 debugging account problems, 490-494 learning about, 473-478
resetting root password, 487-490 summary, +94
USER_PRIVILEGES, 715-716 user-defined functions (UDFs), 241-242 user-defined types, 108
user-defined variables, 131-135 usernames
command-line tool options, 50 managing See user management wildcards and blank values in, 650
853
Trang 3users
changing event, 299
changing stored routine, 264-265
changing trigger, 250-252
group meetings, 819
managing with SQL Administrator, 77
MySQL community, 6-7
privileges and privilege levels, 651-653
resources, 130
Security Options screen, 35-36
Using filesort, 618-620
Using temporary, 620-623
utf8 character set
charsets and collations, 100
defined, 93
index length, 227
utilities, MyISAM, 380-381
V
validation, 656—665
values
assigning to user-defined variables, 131-135
BLOB, 169
coercibility, 811
COMMAND in PROCESSLIST, 699-700
data access strategy, 600-603
datetime types, 185-187
ENUM and SET data types, 198-200
enumerations, 195-197
EXPLAIN Extra, 609-611
key constraints See key constraints
mysqldumpslow, 583-584
NOT NULL See NOT NULL
NULL See NULL
partitioning algorithms, 496-497
STATE in PROCESSLIST, 701-709
stored routine SQL usage, 267-268
subquery for select_type, 611
type, 597
VARBINARY, 170
VARCHAR
defined, 160-161
length, 163-164
sizing, 608
variable-length strings
binary data types, 171
character string types, 160-161
national character string types, 166
variables
benchmarking recommendations, 565-566
InnoDB configuration, 384-385
local in stored routines, 262-264 mysqladmin commands, 64 Performance Metrics and SHOW GLOBAL STATUS, 570-572
in server option file See option files server status, 300-361
server system, 361 SET extension and user-defined, 131-135 setting characters sets and collation, 101-104 SHOW commands, 147
SQL modes, 201 system views, 710-711 vendor-supplied packages, 11 versions
choosing MySQL, 11-12 command-line tool options, 53 end of life, 569
mysqladmin commands, 64 upgrading mysqld, 45-47 vertical partitioning, +96 viewing
events, 295
triggers, 252 VIEWS, 674-676 views
EXPLAIN and, 591 INFORMATION_SCHEMA database system See MySQL Data Dictionary
MySQL See MySQL views SHOW CREATE commands, 139
on triggers, 247-248 visitor count caching, 424-427 volume groups, 455-460 Volume Shadow Copy Service (Microsoft VSS), 460
W
warm backups defined, 441 tools, 446 warnings creating events, 292 logging, 518 SHOW commands, 147 SQL modes, 201-203 stored routine, 257-259, 274-275 trigger, 245
weekly backups, 444 WHERE
optimizing by eliminating functions, 625-626 SHOW and, 136
Trang 4WHILE, 283
Widenius, Michael, 4
wildcard characters
in ACLs, 650
defined, 475-476
Windows
case-sensitivity, 91
configuration file, 31
Configuration Wizard on, 31-36
connecting to non-Windows machine, 51-52
copying databases to backup, 467
installing MySQL on, 20-24
monitoring See monitoring systems
mysql commands, 57-58
PATH variable configuration, 42-44
resetting root password, 488-489
starting and stopping from as service, 26-29
starting and stopping from command line, 25-26
tuning, 352-357
upgrading mysqld, 46-47
WITH CHECK OPTION
simulating check constraints in views, 310-312
on views that reference other views, 312-313
Wizards
Configuration, 31-36
installation, 20-24
Workbench, MySQL, 80-83
working sets, 350
wrapper tables, 383-384
wrappers, 450-451 wrappers, transaction, 320 write locks
defined, 336-337 row-level, 341-342 table-level, 339-341 writes, profiling See profiling
X
XFS, 355 XML (eXtensible Markup Language) functions, 812
LOAD XML INFILE, 123-124
Y
yanking, 58 YEAR data type, 183-184 YEAR_MONTH data type, 193-194
z
Zenoss Core, 64l—642
zero dates, 207—209 ZEROFILL, 179 ZFS, 355, 453-454 Zmanda, 466
855
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