678 Commits

Author	SHA1	Message	Date
dan	65a7cd1631	More fixes and comment updates. ... FossilOrigin-Name: 38a9327bad1a01e3d7a47fad44ece2f6c7e88643	2009-09-01 12:16:01 +00:00
dan	165921a742	Changes to support recursive triggers. ... FossilOrigin-Name: 9b9c19211593d5ff7b39254a29c284560a8bcedb	2009-08-28 18:53:45 +00:00
drh	38210ac500	Fix a segfault following OOM that was introduced by check-in (6949) which ... was a fix for ticket #3997. (CVS 6954) FossilOrigin-Name: 359d78e144c2399791d341eda1760eb486f9740a	2009-08-01 15:09:58 +00:00
danielk1977	0a458e5e2f	When flattening a SELECT query, do not discard collation sequences explicitly attached to expressions in the parent query. Fix for #3997. (CVS 6949) ... FossilOrigin-Name: b2784cf5d8b520fb714efdb2d2746b2c88b56edf	2009-07-28 13:30:30 +00:00
drh	c3a8402a94	Make sure nested queries with USING clauses do not leak memory. ... Preliminary fix for ticket #3911. (CVS 6750) FossilOrigin-Name: bd341a103c25395b1189d05edebfe4af8a943941	2009-06-12 03:27:26 +00:00
shane	cf6973963a	Fix compiler warnings with MSVC build. (CVS 6699) ... FossilOrigin-Name: 0791588520603d106aa0b8ce24d68b740b7b80c8	2009-06-01 16:53:09 +00:00
drh	d6b8c43474	Code simplifications to facilitate coverage testing following the recent ... changes to the Expr object. (CVS 6697) FossilOrigin-Name: ee9a144d448a76f29c3ca03851c1aeef539068e2	2009-05-31 21:21:40 +00:00
drh	33cd490992	Simplifications to the expr.c source module resulting from structural ... testing. (CVS 6694) FossilOrigin-Name: f760bb7a0372d11ac7e3287b8a56fc4261e6371c	2009-05-30 20:49:20 +00:00
drh	33e619fc1c	Additional refinements to Expr handling. Restore compression of trigger ... expressions. Change Expr.zToken to Expr.u.zToken and added Expr.u.iValue. Remove an unnecessary ExprDup from CHECK constraint processing. And so forth. (CVS 6682) FossilOrigin-Name: 4ac2bdfbb4230b6ceaae87e738fa61036bbe03cb	2009-05-28 01:00:55 +00:00
drh	b7916a78ff	Simplifications to the Expr object: Remove Expr.span completely and convert ... Expr.token into a char* Expr.zToken. Also simplify the Token object by removing the Token.dyn and Token.quoted fields. (CVS 6681) FossilOrigin-Name: 7cb1c3ba0759539cb035978fdaff6316775986f3	2009-05-27 10:31:29 +00:00
drh	43152cf85f	Changes to select.c to facilitate full coverage testing. (CVS 6658) ... FossilOrigin-Name: f678ed34faab88f4e126e553119773386c7c84fa	2009-05-19 19:04:58 +00:00
drh	ccfcbcea60	Changes to select.c in support of full coverage testing. (CVS 6647) ... FossilOrigin-Name: e225f365bd9353f753161887e05fe1eccaf9be1d	2009-05-18 15:46:07 +00:00
drh	d2c52f1cfd	Remove debugging code accidently left in check-in (6642). Ticket #3862. (CVS 6645) ... FossilOrigin-Name: 0d974613473b9d2af71638248a57036f903ef387	2009-05-17 15:29:31 +00:00
drh	03949bac60	Take care to free the memory for the ORDER BY clause on SELECT statements ... containing errors and contained within triggers. Ticket #3863. (CVS 6644) FossilOrigin-Name: dd665eac8c04259e44a95827ebd1f037460fe1b2	2009-05-17 15:26:20 +00:00
drh	373cc2dd08	Tweaks and simplifications to select.c to facility full coverage testing. (CVS 6642) ... FossilOrigin-Name: e3ccbc69babd05d45db8065f6612751eda1aa645	2009-05-17 02:06:14 +00:00
drh	c4a64facce	Rework the logic that generates a schema for tables created using ... "CREATE TABLE ... AS SELECT ...". Instead of trying to copy the raw datatype string from the right-hand side, just make the type one of TEXT, INT, REAL, NUM, or nothing. This is much simpler than trying to parse and quote datatype strings. Other minor implifications to build.c are bundled with this change. (CVS 6626) FossilOrigin-Name: 33cf83591e6e13875ef6ada5b8ac8ab07619d8bc	2009-05-11 20:53:28 +00:00
drh	dee0e404d6	Changes to facility full coverage testing of util.c. (CVS 6597) ... FossilOrigin-Name: a612299092a48b38c5f9cf430bbcaf41777cbcb3	2009-05-03 20:23:53 +00:00
drh	24fb627afa	Record within the Token structure itself whether or not the token has ... been dequoted. This steals one bit from the length of a token and thus limits the size of tokens to 1GiB. (CVS 6589) FossilOrigin-Name: 12bcb03d9b9e1a31c1a3c67cbb4263cc0af2f3d0	2009-05-01 21:13:36 +00:00
drh	336a5300de	Get rid of the special RowSet processing in where.c and move that into ... clients. Added the WHERE_DUPLICATES_OK option to eliminate an unnecessary RowSet during DELETE with a WHERE clause containing ORs. (CVS 6546) FossilOrigin-Name: 98606bee9e41b8969fb639fc43864e230185ca43	2009-04-24 15:46:21 +00:00
drh	ceea33217b	Rework the column-cache mechanism to be more robust (and more correct). ... The column-alias cache is currently disabled, (CVS 6538) FossilOrigin-Name: dd4d67a67454a3ff13c286a2a8360c5f0432c91d	2009-04-23 13:22:42 +00:00
drh	10c081adf8	In a 3-fold compound SELECT make sure early code generation of the SELECTs ... to the right do not dereference non-existant columns in SELECTs on the left. (CVS 6511) FossilOrigin-Name: 414f340809c487901fa913026a342b19a2956c0a	2009-04-16 00:24:23 +00:00
drh	e8902a70fe	Disable the query flattening optimization when the subquery is a compound ... query with an ORDER BY clause. Ticket #3773 shows why that combination does not work. (CVS 6437) FossilOrigin-Name: 23f90d50737a36ebd17152dd4667948ce7049967	2009-04-02 16:59:47 +00:00
shane	b08a67a772	Fix compiler warnings from gcc and MSVC; Correct typo in select.c; (CVS 6417) ... FossilOrigin-Name: 768514179a63783c4e70b931d1697403c04bedf5	2009-03-31 03:41:56 +00:00
drh	d9da78a2c8	Changes to insure that lookaside memory allocations are never used to hold ... schema content. Ticket #3743. (CVS 6377) FossilOrigin-Name: ea74d8dc62f5784089aa8ef098e97c505a79b176	2009-03-24 15:08:09 +00:00
danielk1977	02f33725d2	Minor changes and coverge tests for "SELECT count(*)" optimization. (CVS 6324) ... FossilOrigin-Name: a3695b98f63fb776c3b7f77f0553e8a38bcc6f78	2009-02-25 08:56:47 +00:00
danielk1977	7a895a8048	Fixes and some extra test cases for count(*) optimization. (CVS 6320) ... FossilOrigin-Name: 3f0baa1b63df31f7dc885fd39290ca12ad2be6df	2009-02-24 18:33:15 +00:00
danielk1977	a55331620e	Optimize queries of the form "SELECT count(*) FROM <tbl>" by adding a sqlite3BtreeCount() interface to the btree layer. (CVS 6316) ... FossilOrigin-Name: d4aa6593183224b6868a322511511c0bbf63b598	2009-02-24 10:01:51 +00:00
danielk1977	d336e222f4	Instead of using SetNumColumns, specify the number of columns in a table or index using the P4 argument. (CVS 6310) ... FossilOrigin-Name: e43ed649630cbc49a6f2a25a26a4a6b5fce84c48	2009-02-20 10:58:41 +00:00
danielk1977	6ab3a2ec8a	Changes to reduce the heap space consumed by triggers, views and tables in the in-memory representation of the schema. Also to reduce the space used by prepared statements slightly. (CVS 6305) ... FossilOrigin-Name: d9f6ffbc5ea090ba0daac571fc9a6c68b9c864e4	2009-02-19 14:39:25 +00:00
drh	0daa002c7c	Better error message when DISTINCT is used on an aggregate function that ... takes two or more arguments. Ticket #3641. (CVS 6269) FossilOrigin-Name: e20bf384668bcde7c2f2152ca88e28cf65a02679	2009-02-09 13:19:28 +00:00
drh	1c767f0df3	More coverage improvements. (CVS 6148) ... FossilOrigin-Name: 6e171c0a64850013b26a223189d5bebcc0a01a8b	2009-01-09 02:49:31 +00:00
drh	e2f02bacc1	Increased test coverage. (CVS 6147) ... FossilOrigin-Name: 45bb5703d7ef5e835b43a6fa7ee2a2d96db76939	2009-01-09 01:12:27 +00:00
drh	66cd1822fe	Reenable fuzz testing for all.test. Make sure the query flattener copies ... over aggregate information from expressions on outer query terms while flattening. (CVS 6112) FossilOrigin-Name: e02323b3629545a3e7e7db0d4edc76807ae903aa	2009-01-05 19:36:30 +00:00
drh	23d04d5a20	Continuing improvements to the multi-index OR-clause optimizer. Added a ... few simple test cases. (CVS 6062) FossilOrigin-Name: 55d4f493e7df8515574a75caec9967d6c71b6012	2008-12-23 23:56:22 +00:00
drh	4f21c4af30	Fix an issue with the new sqlite3Strlen30() introduced by ... check-in (6007). Additional casts for compiler warnings. (CVS 6011) FossilOrigin-Name: 258722b6178f60eaccef1675aab3edc456d413a5	2008-12-10 22:15:00 +00:00
drh	ea6788322e	Never use strlen(). Use our own internal sqlite3Strlen30() which is ... guaranteed to never overflow an integer. Additional explicit casts to avoid nuisance warning messages. (CVS 6007) FossilOrigin-Name: c872d554930ecf221ac2be5f886d5d67bb35288c	2008-12-10 19:26:22 +00:00
drh	b27b7f5d3b	More explicit type casting to silence VC++. (CVS 6006) ... FossilOrigin-Name: 14e6d19c3157ccdce170e769d678c7f472dd3db2	2008-12-10 18:03:45 +00:00
drh	dc5ea5c785	Remove or rename local variables that shadow other variables or parameters. (CVS 6005) ... FossilOrigin-Name: e7e9fa4fa1b7fc0668f4e3a51873ee5d11893f42	2008-12-10 17:19:59 +00:00
drh	2aca5846da	Make sure the KeyInfo object attached to a transient table used for ... sorting records the sqlite3 object used for memory allocation, so that memory allocation failures on UTF16 to UTF8 conversion can be recorded. (CVS 5987) FossilOrigin-Name: 76246d9f0d4e995f6be6fbd1fa2bcabc1b9566ae	2008-12-06 16:10:42 +00:00
drh	da55c48a9a	Expand table.* properly on a USING or a NATURAL join. Ticket #3522. (CVS 5979) ... FossilOrigin-Name: 06d206ef7d5e433ccde347d63dfcd2177545e1fd	2008-12-05 00:00:07 +00:00
danielk1977	f730075312	Fix a segfault that can be caused by an INSTEAD OF trigger on a view that includes an expression of the form "table.column" in the select list. (CVS 5940) ... FossilOrigin-Name: 88a09dbb4b54be4010aae767157a1e2002237909	2008-11-21 16:22:18 +00:00
danielk1977	956f4319be	Fix an assert() failure that can occur after an OOM error. (CVS 5939) ... FossilOrigin-Name: 4c765758c18d7aeffe6e1cf658d2847f9460a956	2008-11-21 09:43:20 +00:00
danielk1977	62c14b3487	Changes to avoid "unused parameter" compiler warnings. (CVS 5921) ... FossilOrigin-Name: 88134322c36b41304aaeef99c39b4ef5b495ca3b	2008-11-19 09:05:26 +00:00
danielk1977	00e136135e	Modifications to avoid unsigned/signed comparisons in various files. (CVS 5914) ... FossilOrigin-Name: 8009220c36635dd9b6efea7dc13281ca9625c40a	2008-11-17 19:18:54 +00:00
drh	d72a276e9a	Fix a faulty assert in select.c. Ticket #3494. (CVS 5892) ... FossilOrigin-Name: e89f9c806328e0de2e8633e09242f67e26f43d76	2008-11-12 12:27:31 +00:00
drh	a78c22c433	Cleanup in flattenSubquery. Add OOM tests for flattenSubquery. Fix issues ... with OOM errors causes problems for flattenSubquery. Ticket #3485. (CVS 5882) FossilOrigin-Name: ea5f4baa041aed934600f0f96b84afb92a14bc47	2008-11-11 18:28:58 +00:00
danielk1977	10fb749b37	Change the way sqlite3VdbeSetColName() is called so as to remove a few lines of code. This also fixes #3470. (CVS 5853) ... FossilOrigin-Name: bfce91429b1dad6e0ca36929e41a7adfb30f8522	2008-10-31 10:53:22 +00:00
drh	1c0dc8256b	Fix a faulty assert() in the merge implementation of the UNION operator. ... Ticket #3467. (CVS 5852) FossilOrigin-Name: cd1662e964d9c071a41038676c5a6ef2c990f1ac	2008-10-30 22:13:23 +00:00
drh	e82f5d04c3	Raise the hard upper bound on SQLITE_MAX_FUNCTION_ARG to 1000 from 100. ... The default upper bound is still 100, but it can now be raised as high as 1000 at compile-time. (CVS 5780) FossilOrigin-Name: 79df72ee836db91647913055ba6cf55558679b01	2008-10-07 19:53:14 +00:00
shane	359a8f80f1	Removed redundant assert(). (CVS 5773) ... FossilOrigin-Name: 486b1124f76bcf0505b6be908f2a3e988ad6e05d	2008-10-07 01:18:59 +00:00