1 29 Apr 2004 Kevin Rosenberg (kevin@rosenberg.net)
3 * db-mysql/mysql-client-info.lisp: Add client version 4.1
6 28 Apr 2004 Kevin Rosenberg (kevin@rosenberg.net)
8 * db-mysql/mysql-sql.lisp: Fix bug in transaction capability
10 * sql/objects.lisp: Commit patch from Slawek Zak to allow specifying
11 :metaclass in DEF-VIEW-CLASS invocation. This allows defining classes
12 on a metaclass specialized from standard-db-class.
15 24 Apr 2004 Kevin Rosenberg (kevin@rosenberg.net)
16 * Version 2.9.4: Multiple changes to support Allegro's "modern"
17 lisp which uses a lowercase reader and has case-sensitive symbols
18 * sql/classes.lisp: Fix make-load-form bug for sql-ident-table
19 exposed by case-sensitive mlisp.
21 22 Apr 2004 Kevin Rosenberg (kevin@rosenberg.net)
22 * Version 2.9.3: All tests now pass on all platforms!
23 * LATEST-TEST-RESULTS: New file with summary of test results
24 * sql/generics.lisp: New file for generic function definitions.
25 * test/test-init.lisp: Display names of skipped tests.
26 Use unwind-protect to ensure disconnect
27 * sql/objects.lisp: Change database-type to database-underlying-type
28 so that actual database engine is properly identified
29 * db-odbc/odbc-api.lisp: Have default *time-conversion-function*
30 return an ISO timestring for compatibility with other drivers.
31 Workaround bug in MyODBC for LIST-TABLE-INDEXES
32 * test/test-fdml.lisp: Accomodate that odbc-postgresql driver
33 returns floating-point values for floor and truncate operations
34 * db-aodbc/aodbc-sql.lisp: Implement DATABASE-LIST-VIEWS
35 * tests/test-basic.lisp: Port to regression tester
36 * test/test-init.lisp: Output to *report-stream*
37 * docs/appendix.xml: Document ODBC and SQLite backends.
38 * sql/classes.lisp: Make output-sql require a database parameter.
39 This allows SQL generation to have the proper case to support
40 the differences in case handling between CommonSQL API,
41 Postgresql, MySQL, Oracle.
43 21 Apr 2004 Kevin Rosenberg (kevin@rosenberg.net)
44 * Version 2.9.2: Improvments in database capability introspection
45 and querying. Support transactions in MySQL where available.
46 All tests now pass on MySQL and SQLite in addition to postgresql
47 and postgresql-socket. ODBC fails only with OODDL/TIME/1 and OODDL/TIME/2.
48 * db-odbc/odbc-sql.lisp: Add DATABASE-LIST-VIEWS. Better support
49 DATABASE-LIST-SEQUENCES.
50 * clsql-uffi.asd, clsql-mysql.asd: Improve shared library loading
51 * Database_capabilies: add HAS-VIEWS, HAS-CREATE/DESTROY-DB,
52 HAS-BOOLEAN-WHERE, TRANSACTION-CAPABLE
53 * tests/*.lisp: Check database capabilities and remove tests which
54 the database backend does not support
55 * sql/table.lisp: Add :TRANSACTIONS keyword to create table which
56 controls whether InnoDB tables will be created when supported on
57 the underlying MySQL server.
59 20 Apr 2004 Kevin Rosenberg (kevin@rosenberg.net)
60 * Version 2.9.0: New API function: LIST-TABLE-INDEXES,
61 supported by all database backends (except AODBC since
62 AODBC doesn't support index querying)
63 * db-obdc/odbc-sql.lisp: Support DATABASE-LIST-INDEXES
64 * db-odbc/odbc-api.lisp: Add %TABLE-STATISTICS function
65 to support index queries
66 * db-aodbc/aodbc-sql.lisp: Filter driver manager
67 "information_schema" tables from LIST-TABLES
68 * tests/test-basic.lisp: Remove table after testing
69 * tests/test-fddl.lisp: Test LIST-TABLE-INDEXES
70 * base/db-interface.lisp: Add DATABASE-UNDERLYING-TYPE
71 which gets the underlying type of database -- required
72 when dealing with ODBC databases and want to query
73 database capabilities. Added DB-USE-COLUMN-ON-DROP-TABLES?
74 as first database-backend specific feature. Is T on
75 :mysql, NIL on other backends. Change DROP-TABLE to
78 19 Apr 2004 Kevin Rosenberg (kevin@rosenberg.net)
79 * Version 2.8.2: Build changes for FreeBSD [Slawek Zak]
81 19 Apr 2004 Kevin Rosenberg (kevin@rosenberg.net)
83 * db-odbc/odbc-sql.lisp: Add DATABASE-LIST function
84 * db-odbc/odbc-dbi.lisp: Add LIST-ALL-DATA-SOURCES function
86 19 Apr 2004 Kevin Rosenberg (kevin@rosenberg.net)
87 * Version 2.8.0: New API function: LIST-DATABASES
88 * base/utils.lisp: Fix command-output on CMUCL/SBCL
89 * db-*/*-sql.lisp: Add new database-list function
90 * base/database.lisp: Add new LIST-DATABASES command
92 18 Apr 2004 Kevin Rosenberg (kevin@rosenberg.net)
94 * db-sqlite/sqlite-sql.lisp: Fix sequence functions.
95 * db-sqlite/sqlite-api-uffi.lisp: Print error string
98 18 Apr 2004 Kevin Rosenberg (kevin@rosenberg.net)
100 * doc/csql.xml, examples/clsql-tutorial.lisp: Patch for db-kind
103 17 Apr 2004 Kevin Rosenberg (kevin@rosenberg.net)
105 * base/objects.lisp, base/classes.lisp: Patch
106 for db-kind from Eduardo Munoz
108 16 Apr 2004 Kevin Rosenberg (kevin@rosenberg.net)
110 * base/basic-sql.lisp: Fix FLATP in QUERY
112 16 Apr 2004 Kevin Rosenberg (kevin@rosenberg.net)
113 * Version 2.7.3: Implement RECONNECT
115 15 Apr 2004 Kevin Rosenberg (kevin@rosenberg.net)
116 * Version 2.7.2: Fix ODBC on Lispworks Windows
118 15 Apr 2004 Kevin Rosenberg (kevin@rosenberg.net)
119 * Version 2.7.1: Fix for new ODBC backend.
120 clsql-odbc now works on SBCL, CMUCL, OpenMCL
121 in addition to AllegroCL and Lispworks.
123 15 Apr 2004 Kevin Rosenberg (kevin@rosenberg.net)
124 * Version 2.7.0: New backend: ODBC. Tests as
125 well as AODBC backend on Allegro,Lispworks.
126 SBCL and CMUCL don't work quite yet. Requires UFFI v1.4.11+
127 * db-odbc/*.lisp: Add ODBC3 function SQLSetEnvAttr
128 to explicitly set ODBC2 support. Add BIGINT support.
129 Add result-types support. Added SQLTables.
130 Fix array type in fetch-all-rows. Make width
131 changable by database or query.
132 * base/utils.lisp: Add process functions
133 * base/package.lisp: Export utils to CLSQL-BASE-SYS
134 * db-aodbc: Implement sequence functions,
135 database-list-tables, database-list-attributes
136 * tests/utils.lisp: Add support for ODBC backend,
137 rework READ-SPECS to use +all-db-types+
138 * db-mysql/mysql-sql.lisp: Use WITHOUT-INTERRUPTS
141 13 Apr 2004 Kevin Rosenberg (kevin@rosenberg.net)
142 * Version 2.6.13. Requires UFFI version 1.4.9
143 * db-odbc/*.lisp: Further porting.
144 Pre-alpha code! But, basic query is now working.
146 13 Apr 2004 Kevin Rosenberg (kevin@rosenberg.net)
148 * base/transactions.lisp: Add quote for macro
149 expansion of WITH-TRANSACTIONS [Time Howe]
150 * db-sqlite/sqlite-sql.lisp: Support memory database
151 in database-probe [Ng Pheng Siong]
152 * db-odbc/*.lisp: Initial port to UFFI of SQL-ODBC.
153 The DBI layer is not finished.
155 12 Apr 2004 Kevin Rosenberg (kevin@rosenberg.net)
157 * sql/objects.lisp: add :root-class functionality for
158 list-classes and add duration type support [Marcus Pearce]
159 * db-odbc: Add mid-level [DBI] layer
161 12 Apr 2004 Kevin Rosenberg (kevin@rosenberg.net)
163 * db-aodbc: Add methods for generic functions, some are
165 * clsql-odbc.asd, db-odbc/*.lisp: Initial start of ODBC
168 12 Apr 2004 Kevin Rosenberg (kevin@rosenberg.net)
170 * base/package.lisp: Add missing symbols [Marcus Pearce]
172 12 Apr 2004 Kevin Rosenberg (kevin@rosenberg.net)
174 * test/test-fddl.lisp: Cleanup fix [Marcus Pearce]
175 * utils/time.lisp: Multiple fixes [Marcus Pearce]
176 * sql/sql.lisp: Fix for truncate-database [Marcus Pearce]
178 12 Apr 2004 Kevin Rosenberg (kevin@rosenberg.net)
180 * sql/*.lisp: Remove schema versioning cruft
182 * Makefile: Add classic subdirectory
184 12 Apr 2004 Kevin Rosenberg (kevin@rosenberg.net)
186 * sql/sql.lisp: Fix TRUNCATE command, bug reported
188 * sql/sql.lisp: Remove EXPLAIN function. Postgresql/Oracle
189 specific and easy for an application to directly support.
190 Idea from Marcus Pearce.
191 * base/basic-sql.lisp: Remove DESCRIBE-TABLE top-level
192 API as duplicates LIST-ATTRIBUTE-TYPES [Marcus Pearce].
193 Keep low-level interface for future optimization
194 supporting LIST-ATTRIBUTE-TYPES command.
195 * Makefile: Add to db-sqlite and test directories.
196 Include them in top-level Makefile
198 12 Apr 2004 Kevin Rosenberg (kevin@rosenberg.net)
200 * sql/relations.lisp: Add missing file
201 * utils/time.lisp: Fixes/extensions [Marcus Pearce]
202 * test/test-time.lips: New file [Marcus Pearce]
204 10 Apr 2004 Kevin Rosenberg (kevin@rosenberg.net)
206 * test/test-init.lisp: Properly handle object
207 creation. Close database after use.
208 * sql/sql.lisp: Make DESCRIBE-TABLE a generic
209 function so can have methods specialized on
210 table being a string or an sql-table object.
211 * base/pool.lisp: Really fix CMUCL locking
213 10 Apr 2004 Kevin Rosenberg (kevin@rosenberg.net)
215 * test/test-init.lisp: Signal correctly
216 if any errors occurred in any test suite
217 * base/loop-extensions.lisp: Fix error
218 introduced for Lispworks
219 * base/pool.lisp: Fix locking for CMUCL
220 * base/objects.lisp: Remove schema-version cruft
222 10 Apr 2004 Kevin Rosenberg (kevin@rosenberg.net)
223 * Version 2.6.2: New CLSQL API functions:
224 DESCRIBE-TABLE AND TRUNCATE-DATABASE
225 Currently, this are only supported on :postgresql
226 and :postgresql-socket
227 * base/database.lisp: automatically load ASDF system
228 in CONNECT if not already loaded
229 * base/tests.lisp: disconnect database after testing
230 * base/*.lisp: Remove CLOSED-DATABASE type in favor
231 of storing open/closed status in slot of database
232 * base/pool.lisp: Support locks for CMUCL, OpenMCL, SBCL
233 * db-postgresql/postgresql-sql.lisp: add DATABASE-RECONNECT,
234 DATABASE-DESCRIBE-TABLE
235 * db-sqlite/sqlite-sql.lisp: Add missing slots in database
236 * base/conditions: Remove duplicate condition
237 * db-*/*-sql.lisp: Fill new database slot DATABASE-TYPE
238 * base/recording.lisp: Add new :QUERY type for recording
240 10 Apr 2004 Kevin Rosenberg (kevin@rosenberg.net)
241 * Version 2.6.1: documentation fixes, merged
242 classic-tests into tests
244 10 Apr 2004 Kevin Rosenberg (kevin@rosenberg.net)
245 * Version 2.6.0 released: New API functions
246 CREATE-DATABASE, DESTORY-DATABASE, PROBE-DATABASE
247 * doc/ref_clsql.xml: Document new functions
248 * base/database.lisp: New API functions
249 * base/conditions.lisp: Added CLSQL-ACCESS-ERROR
250 * base/utils.lisp: Fix use of position-char.
251 Add COMMAND-OUTPUT used by backends for running
252 external programs. Fix parsing of SQL*NET-compatible
254 * base/loop-extension.lisp: Simplify package use
255 for Lispworks and Allegro
256 * db-*/*-sql.lisp: Added DATABASE-CREATE,
257 DATABASE-DESTORY, PROBE-DATABASE methods
258 * tests/test-init.lisp, clasic-tests/tests.lisp:
259 Use destroy-database and create-database to ensure
260 testing with empty database
261 * tests/test-connection.lisp: Add tests for
262 parsing of string connection-specs
263 * examples/run-tests.sh: New file for running
264 test suite on all installed CL implementations
265 * examples/clsql-tutorial.lisp: moved from
267 * examples/dot.clsql-tests.config: New file
268 giving an example test configuration
269 * test/README: Add notes about rtest/ptester
270 downloads and link to sample test configuration file.
272 10 Apr 2004 Kevin Rosenberg (kevin@rosenberg.net)
273 * Version 2.5.1 released:
274 * tests/*.lisp: Rework so tests are run
275 on multiple backends automatically based
276 on the contents of ~/.clsql-tests.config.
277 Reuse helper functions from classic-tests.
278 * base/database.lisp: Support connection-spec
279 as string for CONNECT
280 * classic-tests/tests.lisp: Automatically
281 load database backends as needed.
283 09 Apr 2004 Kevin Rosenberg (kevin@rosenberg.net)
284 * Version 2.5.0 released:
285 All tests for CLSQL and CLSQL-CLASSIC pass
287 * base/loop-extension.lisp: Add Lispworks
288 loop-extension. Improve type specifying on
291 09 Apr 2004 Kevin Rosenberg (kevin@rosenberg.net)
292 * Version 2.4.2 released:
293 loop extension now supported on Allegro, all
294 CLSQL-TESTS pass on Allegro.
295 * sql/metaclasses.lisp: Some optimization
296 of compute-slots, be selective when
297 ordered-class-slots needs to be called
298 instead of class-slots
299 * TODO: add URL with documentation on
300 extending Lispworks LOOP form
302 09 Apr 2004 Kevin Rosenberg (kevin@rosenberg.net)
303 * Version 2.4.1 released: CLSQL-TESt suite passes
304 all tests for postgresql and CMUCL, SBCL, OpenMCL.
305 Allegro and Lispworks pass all tests except for
306 FDML/LOOP/1 since the loop extension have not yet
307 been ported to those implementions.
308 * sql/metaclasses.lisp: Added new slot to standard-db-class
309 to hold user-specified type. OpenMCL adjustments to compensate
310 for its type-predicate function. Since AllegroCL, Lispworks,
311 and OpenMCL have different slot orders, added compute-slots
312 and ordered-class-slots functions so their slot order matches
315 08 Apr 2004 Kevin Rosenberg (kevin@rosenberg.net)
316 * Version 2.4.0 released: All tests for clsql-classic now finish
317 correctly on Allegro, Lispworks, CMUCL, SBCL, OpenMCL for
318 mysql, postgresql, postgresql-sockets, and sqlite backends.
319 * db-mysql/mysql-sql.lisp: Fix array dereferencing
320 * classic-tests/tests.lisp: Fix package name of
321 number-to-sql-string.
322 * clsql.asd/clsql-tests.asd: Add support for asdf:test-op
323 * db-sqlite/sqlite-api-{uffi,sql}.lisp: Multiple UFFI fixes,
324 now passes tests on all support UFFI platforms.
325 * db-postgresql-socket/postgresql-socket-api.list: Ported to
327 * multiple: Finish renaming of :types keyword to :result-types for
328 greater CommonSQL compatibility, including documentation
329 * sql/basic-cmds.lisp: Remove obsolete file
331 08 Apr 2004 Kevin Rosenberg (kevin@rosenberg.net)
332 * Version 2.3.3 released
333 * Fixes for sequences on mysql and sqlite [Marcus Pearce]
334 * Fixes for uffi sqlite backend [Aurelio Bignoli / Kevin Rosenberg]
335 * Fix for schema table [Marcus Pearce]
336 * Add loop extension support for SBCL and OpenMCL [Marcus Pearce]
337 * Fixes to test suite [Marcus Pearce]
339 06 Apr 2004 Kevin Rosenberg (kevin@rosenberg.net)
340 * db-*/*-sql.lisp: Ensure that expr in
341 database-query-result-set is a string
342 * Documentation integration
344 06 Apr 2004 Kevin Rosenberg (kevin@rosenberg.net)
345 * With for Marcus Pearce's excellent work, I've merged
346 his clsql-usql port into clsql. The original clsql
347 interface is available in the clsql-classic package.
349 02 Apr 2004 Kevin Rosenberg (kevin@rosenberg.net)
350 * Integrate patch from Marcus Pearce <ek735@soi.city.ac.uk>
351 adding further support for providing backend for UncommonSQL
353 10 Mar 2004 Kevin Rosenberg (kevin@rosenberg.net)
354 * Integrate patch from Aurelio Bignoli for SQLite backend
356 11 Nov 2003 Kevin Rosenberg (kevin@rosenberg.net)
357 * Converted documentation to XML format
358 * Made package installable with asdf-install
360 23 Jul 2003 Kevin Rosenberg (kevin@rosenberg.net)
361 * Add for-each-row macro
363 12 Dec 2002 Kevin Rosenberg (kevin@rosenberg.net)
364 * uffi/clsql-uffi.lisp: return NIL for numeric fields that are NULL
366 16 Oct 2002 Kevin Rosenberg (kevin@rosenberg.net)
367 * Add support for SBCL, OpenMCL, and SCL
368 * Add *load-truename* to search path for clsql's
371 01 Sep 2002 Kevin Rosenberg (kevin@rosenberg.net)
372 * Rework use of file types in .asd files
374 17 Aug 2002 Kevin Rosenberg (kevin@rosenberg.net)
375 * Add .asd definition files for ASDF users
377 31 Jul 2002 Kevin Rosenberg (kevin@rosenberg.net)
378 * Restructure directories for Common Lisp Controller v3 compatibility
380 25 Jul 2002 Kevin Rosenberg (kevin@rosenberg.net)
381 * Also change case of logical host in loader files
382 * Rework handling of logical pathnames
384 05 Jul 2002 Kevin Rosenberg (kevin@rosenberg.net)
385 * Change case of logical host
387 14 May 2002 Kevin Rosenberg (kevin@rosenberg.net)
388 * clsql-base.system: Added base package that can be used without
389 high-level SQL commands. Used for adding support for UncommonSQL.
390 * *.system: Reworked logical pathnames to be more consistent with
391 Common Lisp Controller.
392 * debian/*: Completed initial Debian support
394 10 May 2002 Marc Battyani (marc.battyani@fractalconcept.com)
396 * sql/transactions.cl:
397 Added transaction support. Functions/macros added:
398 with-transaction, commit-transaction, rollback-transaction,
399 add-transaction-commit-hook, add-transaction-rollback-hook
401 04 May 2002 Marc Battyani (marc.battyani@fractalconcept.com)
405 Added pool support in connect/disconnect and with-database.
406 Removed with-db-from-pool as with-database can now works with the connections pool
408 01 May 2002 Marc Battyani (marc.battyani@fractalconcept.com)
413 Completed connection pool.
414 Added with-db-from-pool macro.
416 27 Apr 2002 Kevin Rosenberg (kevin@rosenberg.net)
418 Added initial support for connection pool
419 * sql/transactions.cl
420 Took transaction code from UncommonSQL and integrated
421 into CLSQL code. See file for disclaimer about why this
424 23 Apr 2002 Kevin Rosenberg (kevin@rosenberg.net)
425 * interfaces/postgresql/postgresql-sql.cl:
426 Fix keyword typo in database-read-large-object
427 * interfaces/mysql/mysql-loader.cl
429 * test-suite/tester-clsql.cl
430 Fix type coercion of double-float
432 Added debian docbook catalog, made it the default
434 19 Apr 2002 Marc Battyani (marc.battyani@fractalconcept.com)
435 * interface/postgresql/postgresql-api.cl:
436 * interface/postgresql/postgresql-sql.cl:
438 * sql/db-interface.cl:
439 Added large objects support for postgresql.
441 07 Apr 2002 Kevin Rosenberg (kevin@rosenberg.net)
442 * src/postgresql-socket/postgresql-socket-api.cl:
443 Fixed find-foreign-function call, eliminated crypt warning
445 Multiple improvements
447 Moved functionality from low-level interfaces to this file
448 via generic functions
449 * test-suite/tester.cl:
450 Added test with acl-compat-tester, moved others to old-tests
453 06 Apr 2002 Kevin Rosenberg (kevin@rosenberg.net)
455 Reinstated commented out sections
456 * interfaces/postgresql/postgresql-loader.cl:
457 * interfaces/mysql/mysql-loader.cl:
458 Updated find-forieign-library support.
459 * interfaces/postgresql-socket/postgresql-socket-package.cl:
460 Fixed require form for Lispworks (Thanks Marc Battyani!)
461 * interfaces/postgresql-socket/postgresql-socket-api.cl:
462 Fixed eval of def-function for crypt library.
464 31 Mar 2002 Kevin Rosenberg (kevin@rosenberg.net)
465 * Added interface to support USQL high-level rouines
467 29 Mar 2002 Kevin Rosenberg (kevin@rosenberg.net)
468 * Separated db-interface and conditions from sql/sql.cl
469 * Improved foreign library loading testing
470 * interfaces/postgresql/postgresql-api.cl
471 Added PQisBusy function
472 * interfaces/clsql-uffi/clsql-uffi.cl
473 Fixed sign error for 64-bit processing
475 27 Mar 2002 Kevin Rosenberg (kevin@rosenberg.net)
476 * interfaces/postgresql-socket/postgresql-socket-api.cl:
477 Fixes to read-double-from-socket. Added 64-bit integer support.
478 * test-suite/xptest-clsql.cl
479 Added testint for 64-bit integers
480 * Additons to installation docs
482 26 Mar 2002 Kevin Rosenberg (kevin@rosenberg.net)
483 * interfaces/postgresql-socket/postgresql-socket-api.cl:
484 Implemented direct socket reading for field type :double
485 * Added usage information for :types to documentation
486 * interfaces/mysql/mysql-sql.cl: Fixed type specifiers in atoi,
488 * interfaces/clsql-uffi: Created new directory. Split common
489 interface routines that use UFFI into this package. Required
490 especially to support direct reading of 64-bit integers into
491 bignums and bypassing temporary strings.
492 * test-clsql.cl: Updated to test postgresql-socket's
493 read-double-from-socket function.
494 * test-suite/xptest-clsql.cl
495 Started work on test suite
497 25 Mar 2002 Kevin Rosenberg (kevin@rosenberg.net)
498 * interfaces/mysql/mysql-api.cl: Added mysql-fetch-fields,
499 mysql-fetch-field-direct Got :auto types working
500 * interfaces/postgresql/postgresql-api.cl
501 * interfaces/postgresql-socket/postgresql-socket-api.cl
502 Added pgsql-field-types enum. Got :auto types working.
504 Renamed :field-types to :types.
506 24 Mar 2002 Kevin Rosenberg (kevin@rosenberg.net)
507 * Added field-types parameter to query, database-query,
508 database-query-result-set, map-query. Haven't added code
509 to utilize field types, yet.
510 * Changed postgresql-socket result set from cons to a structure
511 * Updated test-clsql.cl to use automated testing with a config
513 * Changed return types of field accessors from cstring to
514 (* :unsigned-char). This prepares for being able to use specified
515 type conversions when taking field data into lisp.
516 * Added field-type processing for most interfaces. Not done yet.
518 23 Mar 2002 Kevin Rosenberg (kevin@rosenberg.net)
519 * doc/ref.sgml: Updated MAP-QUERY example to use
520 *read-default-float-format* (John Foderaro)
521 * Extensive work to foreign library loaders and .system files to
522 check for successful loading of foreign libraries.
523 * Modified test-clsql.cl to allow more modularity and
524 automated testing in future release.
525 * mysql/mysql-sql.lisp: Added field types
527 01 Jan 2002 Kevin Rosenberg (kevin@rosenberg.net)
528 * mysql/mysql-sql.lisp:
529 - Added support for Allegro CL and Lispworks using UFFI layer
530 - Changed database-connect to use mysql-real-connect. This way,
531 can avoid using double (unwind-protect)
532 - Changed database-connect to have MySQL library allocate space
533 for MYSQL structure. This will make the code more robust in
534 the event that MySQL library changes the size of the mysql-mysql