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411 commits

Author SHA1 Message Date
pem@mysql.com
d0bcc9dc0f Removed dummy SPSET construct. 
Setting of SP local variables is now part of the existing SET syntax.

Note: This has the result that a somewhat extended syntax (from SQL-99)
is allowed. We allow a list of settings ("SET a=1, b=2, ...;"), where the
different variables can be of different types (SP local, system or user (@)).
This also means that certain optional modifiers, such as GLOBAL, are allowed
when setting an SP local variable, but then has no meaning and is ignored.
 2003-01-10 17:14:26 +01:00
pem@mysql.com
1604bea5b7 Merge 2003-01-09 17:56:57 +01:00
bar@bar.mysql.r18.ru
a89df5a096 Separating CHARSET and COLLATION terms 2003-01-09 15:37:59 +04:00
bar@bar.mysql.r18.ru
952cb9b49a Renamed to look in common style 2003-01-08 16:29:31 +04:00
bar@bar.mysql.r18.ru
7e13f78acf COLLATE is field attribute not field type 2003-01-08 13:38:11 +04:00
peter@mysql.com
3b425c8ba5 Merge mysql.com:/home/pz/mysql/mysql-4.1-root 
into mysql.com:/home/pz/mysql/mysql-4.1
 2003-01-01 20:11:18 +03:00
bell@sanja.is.com.ua
2c6fca2755 Merge sanja.is.com.ua:/home/bell/mysql/mysql-4.1 
into sanja.is.com.ua:/home/bell/mysql/work-row-4.1
 2002-12-31 12:48:00 +02:00
peter@mysql.com
aa77916c30 Merge 2002-12-29 20:06:43 +03:00
bell@sanja.is.com.ua
2ed22eaba8 Merge sanja.is.com.ua:/home/bell/mysql/mysql-4.1 
into sanja.is.com.ua:/home/bell/mysql/work-row-4.1
 2002-12-29 18:41:58 +02:00
Sinisa@sinisa.nasamreza.org
a72d2a6db8 Merge sinisa@work.mysql.com:/home/bk/mysql-4.1 
into sinisa.nasamreza.org:/mnt/work/mysql-4.1
 2002-12-28 21:37:16 +02:00
Sinisa@sinisa.nasamreza.org
1e2bec8009 aliases with multi-table updates / deletes 
fix for a bug with derived tables and query cache
ix for a charset bug in timestamp
 2002-12-28 21:34:17 +02:00
venu@myvenu.com
2e0b01b315 sql_table.cc: 
Fix CREATE LIKE TABLE .. temporary case
 2002-12-28 01:38:29 -08:00
peter@mysql.com
333420e295 Merge mysql.com:/home/pz/mysql/mysql-4.1-root 
into mysql.com:/home/pz/mysql/mysql-4.1
 2002-12-27 21:42:21 +03:00
peter@mysql.com
6bc97ffaee SCRUM 
Add optional second parameter to password() function. It can be used to force password()
to return fixed values.
 2002-12-27 19:47:23 +03:00
bell@sanja.is.com.ua
20232ada52 Merge sanja.is.com.ua:/home/bell/mysql/mysql-4.1 
into sanja.is.com.ua:/home/bell/mysql/work-row-4.1
 2002-12-27 17:14:33 +02:00
Sinisa@sinisa.nasamreza.org
5a44f2bc26 merge fixes 2002-12-26 20:04:22 +02:00
bell@sanja.is.com.ua
d85a01db2c added FROM DUAL for derived tables 2002-12-26 17:48:19 +02:00
Sinisa@sinisa.nasamreza.org
5988ae5ca5 Many fixes. 
I still have to make a test case for :

UPDATE from sub-select with derived table
 2002-12-24 13:58:07 +02:00
bell@sanja.is.com.ua
b63f230346 row IN subselects (SCRUM) 2002-12-19 21:15:09 +02:00
bar@bar.mysql.r18.ru
6ac401b550 thd_charset has been moved to variables structure 2002-12-19 09:38:28 +04:00
bar@bar.mysql.r18.ru
161fec7b8b New syntax 
CREATE TABLE tname (a CHAR(10) COLLATE latin1_de)
 2002-12-19 09:38:27 +04:00
bar@bar.mysql.r18.ru
9c94dea185 SAPDB-style syntax 
CREATE TABLE tname (a CHAR(10) ASCII)
  as a synonym for
CREATE TABLE tname (a CHAR(10) CHARACTER SET latin1)
 2002-12-19 09:38:26 +04:00
bar@bar.mysql.r18.ru
f7711e851b Introducing SAPDB-style 
"fieldname CHAR(n) UNICODE"
as a synonym to
   "fieldname CHAR(n) CHARACTER SET ucs2"
 2002-12-19 09:38:25 +04:00
pem@mysql.com
58d3dda33f Added parsing of CASE (both generic and "simple"). 2002-12-17 10:01:52 +01:00
pem@mysql.com
b1593c9a69 Fixed the broken backpatching implementation. 
Implemented IF-THEN-ELSE.
 2002-12-16 15:40:44 +01:00
Sinisa@sinisa.nasamreza.org
ab70ad7c1e Merge sinisa@work.mysql.com:/home/bk/mysql-4.1 
into sinisa.nasamreza.org:/mnt/work/mysql-4.1
 2002-12-14 15:15:23 +02:00
vva@eagle.mysql.r18.ru
8eddd4d411 Merge vvagin@work.mysql.com:/home/bk/mysql-4.1 
into eagle.mysql.r18.ru:/home/vva/work/VARIANCE/4.1.clone
 2002-12-14 03:38:38 +04:00
vva@eagle.mysql.r18.ru
b624df724b add VARIANCE function 2002-12-14 03:36:59 +04:00
vva@eagle.mysql.r18.ru
7050b5eb4d add 'SOUNDS LIKE' syntax 2002-12-14 02:18:14 +04:00
pem@mysql.com
77b671f594 Moved create/find/drop functions to a separate files (sp.cc,sp.h). 
Fixed backpatching of forward jumps.
Implemented LOOP, WHILE, REPEAT (temporarily known as SPREPEAT).

Known bug: Expression evaluation still not quite ok (e.g. "x > 0"),
which is why IF and CASE is not yet implemented.
 2002-12-12 13:14:23 +01:00
pem@mysql.com
f0137bcd68 Fixed bugs in the parameter evaluation and modified the execution engine 
for better jump support. Some flow control support added too (but not
complete).
 2002-12-11 14:24:29 +01:00
Sinisa@sinisa.nasamreza.org
d8b4d6bd26 fix for a bug with UNION in sub-select's and start working on 
UNION's in derived tables
 2002-12-09 20:47:47 +02:00
pem@mysql.com
aae07a4d45 Simplistic, experimental framework for Stored Procedures (SPs). 
Implements creation and dropping of PROCEDUREs, IN, OUT, and INOUT parameters,
single-statement procedures, rudimentary multi-statement (begin-end) prodedures
(when the client can handle it), and local variables.
Missing most of the embedded SQL language, all attributes, FUNCTIONs, error handling,
reparses procedures at each call (no caching), etc, etc.
Certainly buggy too, but procedures can actually be created and called....
 2002-12-08 19:59:22 +01:00
pem@mysql.com
64e321d0df Made sql_yacc.yy work with bison 1.75. 2002-12-07 12:35:57 +01:00
monty@mashka.mysql.fi
f1d35b29bc merge fix 2002-12-06 21:15:05 +02:00
monty@mashka.mysql.fi
35ff08c2af After merge fixes 
Added THD to add_to_xxx_list() functions for faster parsing.
 2002-12-06 21:11:27 +02:00
bell@sanja.is.com.ua
f1858ec331 fixed bug of PROCEDURE in same query with subselects 
prohibited using procedure inside subquery
fixed error handling of procedure analize
 2002-12-06 00:40:28 +02:00
monty@mashka.mysql.fi
859b688476 Merge with 4.0.6 2002-12-05 19:38:42 +02:00
peter@mysql.com
1d920529a8 SCRAM Remove spaces from most changed files. 
This alters not only my code so it looks like I'm not only one adding the spaces.
 2002-12-05 01:14:51 +03:00
peter@mysql.com
5fa02daa69 Merge mysql.com:/home/pz/mysql/mysql-4.1-root 
into mysql.com:/home/pz/mysql/mysql-4.1
 2002-12-04 16:26:29 +03:00
serg@serg.mysql.com
564487d7c0 it's INSERT ... ON DUPLICATE KEY UPDATE , not INSERT ON DUPLICATE KEY UPDATE SET 2002-12-02 22:04:26 +01:00
serg@serg.mysql.com
e54134fde7 merged 2002-12-02 20:41:34 +01:00
serg@serg.mysql.com
2320923a7b INSERT ... ON DUPLICATE KEY UPDATE ... 2002-12-02 20:38:00 +01:00
pem@mysql.com
f9850fdc9c Got rid of the (previously) intentional SELECT/UNION reduce/reduce conflict. 
There should be no more reduce/reduce conflicts in sql_yacc.yy from now on!
 2002-12-01 17:10:13 +01:00
pem@mysql.com
fb2cd40a99 Merge work.mysql.com:/home/bk/mysql-4.1 
into mysql.com:/home/pem/work/mysql-4.1
 2002-12-01 16:03:42 +01:00
peter@mysql.com
1bf744911f Megrge new changes in... 2002-12-01 11:18:19 +03:00
pem@mysql.com
621475a760 Fixed ambiguity between the row value syntax and INTERVAL syntax by making the 
ROW keyword mandatory (although it's optional in SQL-99).
 2002-11-30 19:33:01 +01:00
Sinisa@sinisa.nasamreza.org
a24b780207 Merge sinisa@work.mysql.com:/home/bk/mysql-4.1 
into sinisa.nasamreza.org:/mnt/work/mysql-4.1
 2002-11-30 19:54:52 +02:00
Sinisa@sinisa.nasamreza.org
a968d7c2ea many bug fixes 2002-11-30 18:46:24 +02:00
pem@mysql.com
6a8e2a9cbc Pass thd as an argument to yylex(). 2002-11-30 16:43:53 +01:00