Commit Graph

1177 Commits

Author SHA1 Message Date
dan 94d7f50a0f Remove unused parameter from sqlite3CodeRowTrigger(). Fix header comments for this function and CodeRowTriggerDirect().
FossilOrigin-Name: 0443f7c9112ca91aa45c78a3d6287e5fcf5c3b73
2009-09-24 09:05:49 +00:00
drh ff738bce0d Make sure a transaction is available for rollback whenever a REDUCE conflict
resolution occurs and there is the possibility to ABORT.
Ticket [4a03edc4c8c]

FossilOrigin-Name: f0c56fa90dc95aff6fe6764b5ab75a90199247b0
2009-09-24 00:09:58 +00:00
dan 8099ce6f4a Add missing comments to fkey.c. Also, change the terminology used for comments and names in fkey.c from "referenced/referencing" to "parent/child". This is arguably less correct, but is easier to follow.
FossilOrigin-Name: 540c2d18e14c277b55f95729fbafc04ca66466b2
2009-09-23 08:43:35 +00:00
drh 6a2fe09387 Generalize the IS and IS NOT operators so that their right-hand side can be
an arbitrary expression and not simple the constant NULL.  They work like
= and <> except that NULL values compare equal to one another an unequal to
everything else.

FossilOrigin-Name: 98853f6104076c50ea92175e17a3254bfbbd4619
2009-09-23 02:29:36 +00:00
dan ba9108b84a Fix compilation errors when OMIT_FOREIGN_KEY is defined.
FossilOrigin-Name: c447cb37d6439090eb08028d54a91d7d06043744
2009-09-22 07:13:42 +00:00
dan 75cbd984f7 Fix compilation with OMIT_TRIGGER defined. Ticket [1ff6d29030e9757d052af0f394e56bea96b8b59b|1ff6d29030].
FossilOrigin-Name: fb6ceed388f6d75bdc2ac2f43e5c98da74e2a448
2009-09-21 16:06:03 +00:00
dan 1da40a381f Check in implementation of foreign key constraints.
FossilOrigin-Name: d5d399811876391642937edeb9e8434dd9e356f5
2009-09-19 17:00:31 +00:00
dan e0af83aca6 Combine the OP_Statement and OP_Transaction opcodes.
FossilOrigin-Name: aec9dbd8d21c55c3945287a3dfa55d3ed168f977
2009-09-08 19:15:01 +00:00
dan 2283d46cd6 If recursive-triggers are enabled, fire DELETE triggers if database rows are removed as a result of OR REPLACE conflict resolution.
FossilOrigin-Name: 85cb0c94a63eda5f059ebe40887c7af9b4869893
2009-09-08 15:55:15 +00:00
drh 3e9ca09453 Code simplifications, especially to the pseudo-table logic, and comment
improvements.

FossilOrigin-Name: 52449a9569b7142095cc88ee208b31cc59a3cab4
2009-09-08 01:14:48 +00:00
drh 417168ade2 Add the SQLITE_LIMIT_TRIGGER_DEPTH option to sqlite3_limit().
FossilOrigin-Name: d7dc8b433691745b3842282569f1573d1e057963
2009-09-07 18:14:02 +00:00
shane cea72b2dc2 Warning cleanup from the MSVC compile.
FossilOrigin-Name: 26cd015c0ee1c18dd37f11b47ce35cfa320b3514
2009-09-07 04:38:36 +00:00
dan 5bde73c4eb Change "PRAGMA disable_recursive_triggers" to "PRAGMA recursive_triggers". Also a fix for compiling with OMIT_TRIGGER defined.
FossilOrigin-Name: e016cca36390451d5d1c6e0d1b3cdbd6d869be1a
2009-09-01 17:11:07 +00:00
dan 65a7cd1631 More fixes and comment updates.
FossilOrigin-Name: 38a9327bad1a01e3d7a47fad44ece2f6c7e88643
2009-09-01 12:16:01 +00:00
dan 2832ad4221 More fixes for test cases.
FossilOrigin-Name: 85d9f23be1e8673dbda42e43b9b23332ada9225f
2009-08-31 15:27:27 +00:00
dan 76d462ee78 Fixes for new triggers scheme.
FossilOrigin-Name: 9eb91efda5241609ff18ff15ef5eaa0e86788eab
2009-08-30 11:42:51 +00:00
dan 165921a742 Changes to support recursive triggers.
FossilOrigin-Name: 9b9c19211593d5ff7b39254a29c284560a8bcedb
2009-08-28 18:53:45 +00:00
drh cdaca55eb1 Incremental code and comment cleanup in where.c. There is more to be done.
FossilOrigin-Name: 4a5d9550bdc08633535a7869d7748f56ac3e9a36
2009-08-20 13:45:07 +00:00
drh 9aeda79cf6 All the sqlite3GetCollSeq() function to specify an arbitrary text encoding.
FossilOrigin-Name: 4ee44322ca3c92ed8d6f5d4a3f89d219bf379595
2009-08-20 02:34:15 +00:00
dan fcd4a150e2 Change the way an Expr that has been converted to TK_REGISTER stores its original opcode. The previous method, overloading Expr.iColumn, did not work in all cases.
FossilOrigin-Name: 71ea9d0e148fbd3d633651c61c81044e37cf88b9
2009-08-19 17:17:00 +00:00
dan 9267f85790 Merge with 709e16145e.
FossilOrigin-Name: 6c8a0e2b37d9f4399ef90a44cbc492526201d0d5
2009-08-19 14:42:25 +00:00
dan 85c165caca Clean up sqlite_stat2 related code. Add test cases.
FossilOrigin-Name: aa728e06ce456fa42e68687bff6c7424460c31ef
2009-08-19 14:34:54 +00:00
dan a898aac951 Fix a problem where a buffer allocated from a lookaside pool was being released using the system free().
FossilOrigin-Name: 67207a15bd7302ffeb2f342532b57b4852838d83
2009-08-19 09:09:38 +00:00
dan 69188d9a66 Add the SQLITE_ENABLE_STAT2 macro. If this is not defined at build-time, the stat2 table is not created, populated, or used.
FossilOrigin-Name: 362665e89c21fd603d9f8ad6c0ead590e885af7c
2009-08-19 08:18:32 +00:00
dan e275dc3fb8 Change the sqlite_stat2 schema to be more flexible.
FossilOrigin-Name: ded9dec6459baf21e01f63250db5ace57f390e7a
2009-08-18 16:24:58 +00:00
dan 02fa469619 First version of sqlite_stat2 (schema forces exactly 10 samples).
FossilOrigin-Name: dd96bda2a85c1d94fb4a0bf5f27e2977f7f7e42e
2009-08-17 17:06:58 +00:00
dan e1ab219309 Add tests to check that sqlite recovers from an error in sqlite3_initialize() correctly.
FossilOrigin-Name: 904a371c6c9d3f20332b37767b06161fa0a78113
2009-08-17 15:16:19 +00:00
dan 69f8bb9c72 If a binary operator in a WHERE clause that should be performed with no affinity conversions applied to its operands (see http://www.sqlite.org/datatype3.html) is optimized by index lookup, do not apply any conversions to the key value before looking it up in the index. Fix for 93fb9f89d6.
FossilOrigin-Name: e72186f2d68d28c2e0c32894f9adb28c155b5f63
2009-08-13 19:21:16 +00:00
drh 2210dcc60d Make sure the large-file support macros occur first in sqliteInt.h.
Fix for CVSTrac ticket #4022.

FossilOrigin-Name: b0848925babde5241aefe0a117ebb10299c94a15
2009-08-12 11:45:40 +00:00
shane 5eff7cf0c9 Removed some warnings from the MSVC compile. (CVS 6965)
FossilOrigin-Name: ee034cfc71425745dda8d5fee58ae95f937c86cd
2009-08-10 03:57:58 +00:00
drh 3d5f74b275 Alternative fix for ticket #3810. This is a replacement for check-in (6956). (CVS 6960)
FossilOrigin-Name: ba1afc040171810d0c996708d7b9cb11abcd99d8
2009-08-06 17:43:31 +00:00
danielk1977 ee0484c1b5 Add the experimental API sqlite3_strnicmp(). Modify fts3 so that in terms like 'column_name:token' the column_name is interpreted in a case-insenstive fashion. Ticket #3996. (CVS 6950)
FossilOrigin-Name: 4571aa9e9142db465ae8250b0adf27e0a094331a
2009-07-28 16:44:26 +00:00
danielk1977 c7538b5f63 When extracting values from a record to use in an UPDATEd version of that record, apply OP_RealAffinity if required. Fix for #3992. (CVS 6945)
FossilOrigin-Name: 3616766a6f5c8179cc55444c29ecf29cc69f88ce
2009-07-27 10:05:04 +00:00
danielk1977 595a523a10 Allow virtual tables to be used in shared-cache mode. (CVS 6928)
FossilOrigin-Name: 5d9e767a05e381235e064061043e30cc03a11a07
2009-07-24 17:58:53 +00:00
drh 3c18eb6048 Remove the SQLITE_CommitBusy flag. This was an attempt to block recursion
on the sqlite3_commit_hook() interface.  But such recursion is explicitly
disallowed, so the flag is pointless. (CVS 6889)

FossilOrigin-Name: 1c2bfc43a4fd5b779a3b5b5b8ca5b41cb7250b5a
2009-07-13 15:52:38 +00:00
drh e7f3f3eec1 Remove two unused fields from the Parse structure. The TCL interface now
removes leading whitespace from SQL statements before parsing them. (CVS 6846)

FossilOrigin-Name: 983cb6924b8a7d3057718b9228c0cb2fbe7f0dc4
2009-07-03 22:54:36 +00:00
drh b1819a0b95 Make explicit the restrictions on UPDATE, DELETE, and INSERT statement syntax
within triggers.  Ticket #3947. (CVS 6840)

FossilOrigin-Name: c8bf40df7be728b11bb633516d1988c6064a9d70
2009-07-03 15:37:27 +00:00
drh 9ed7a9953e Remove the priorNewRowid field from the sqlite3 structure. Use the
last_insert_rowid as the initial value when searching for a new random
rowid in the OP_NewRowid opcode. (CVS 6824)

FossilOrigin-Name: 96729b2d499f029bfaec6648a592e8ec697d9521
2009-06-26 15:14:55 +00:00
drh bfff79f125 Remove a declaration of the sqlite3Assert() function that was deleted by the
previous check-in. (CVS 6810)

FossilOrigin-Name: ee20b6a23fa4a4ec4d3a2d0dcfcabff466f08246
2009-06-24 11:08:13 +00:00
drh 2de80f4c50 Remove the sqlite3Assert() function. The ALWAYS() and NEVER() macros call
assert() directly when compiled with SQLITE_DEBUG. (CVS 6809)

FossilOrigin-Name: d8fc373fef22311e1c6b5bce6d3e601217a69940
2009-06-24 10:26:32 +00:00
drh 0b9f50d8aa Enhance autoincrement so that it works with triggers that also do
autoincrement inserts, even multiple inserts into the same table.
Ticket #3928 (CVS 6807)

FossilOrigin-Name: 1330993de8eae7baeec24100216158063c9bdc19
2009-06-23 20:28:53 +00:00
drh 8bfdf72136 Reorganize and cleanup the prepared statement object. Remove code that has
been commented out for ages and is no longer relevant to anything. (CVS 6786)

FossilOrigin-Name: 37ae5f5e8feb34a8e6e8b34aa18df1e9a1ce55cb
2009-06-19 14:06:03 +00:00
drh fa9601a9a6 Move codec management from database connections into the pager so that it
will work together with shared cache. (CVS 6782)

FossilOrigin-Name: ed08b53cd64c4ff2c94ef4e48441c5236041c9ca
2009-06-18 17:22:39 +00:00
drh 0b3bf92417 Changes to allow a clean compile with no floating-point instructions
generated when SQLITE_OMIT_FLOATING_POINT is used. (CVS 6763)

FossilOrigin-Name: 1591b8322babebc45df3b799cc5e457288f28594
2009-06-15 20:45:34 +00:00
drh 85d2bd22f1 Changes to reenable codec operation and to handle memory allocation
failures within a codec. (CVS 6746)

FossilOrigin-Name: 43a6ca98b1a6aff1f0f674ecabdc929efb314db7
2009-06-11 00:47:20 +00:00
drh 35cd643cc7 Take care that a corrupt variable-length integer does not cause 32-bit
integer overflow when parsing a record format, nor cause excessively large
memory allocations. (CVS 6719)

FossilOrigin-Name: 38b20327a80996c7044b88be32161ac4ac0ec3a9
2009-06-05 14:17:21 +00:00
drh e98c9049a0 Further reductions in the amount of stack space required. (CVS 6707)
FossilOrigin-Name: 04bad9eb6dd8bf7cafc9f3918b676e95d5b1c984
2009-06-02 21:31:38 +00:00
drh e7b3470705 Malloc for space to hold the Parse object in sqlite3_prepare() and friends.
Or, if compiled with SQLITE_USE_ALLOCA, obtain space for the object from
alloca(). (CVS 6702)

FossilOrigin-Name: c7c0c58e472cd8277b2ad58bb60834190bace4fa
2009-06-01 18:18:20 +00:00
drh f7bca5740d Fix for ticket #3887. Other unrelated bits of code cleanup in the expr.c
source module. (CVS 6693)

FossilOrigin-Name: 00e7250f11e190cd915870438d172f574d110e6d
2009-05-30 14:16:31 +00:00
drh b74b101766 Remove references to deleted function sqlite3ExprRegister(). Changes to
the expr.c source module to promote better testing. (CVS 6686)

FossilOrigin-Name: 6ae4ad6ebee4db88c411df97bb1de574708dd53c
2009-05-28 21:04:37 +00:00