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23 Commits

Author SHA1 Message Date
danielk1977
99e925da51 Fix a problem with the incremental blob API. sqlite3_blob_open() was always reading the data for the leftmost column of the row that the opened blob was stored in. If this column happened to contain a (the) large blob, sqlite would make a large memory allocation to read the data into. Which defeats the purpose of using incremental blobs. (CVS 5222) 
FossilOrigin-Name: 1b9478da2f421c1270e76297324fff8037d2f231
 2008-06-16 14:19:57 +00:00
danielk1977
36961ed23f Ensure that it is not possible to open either virtual table or view columns using the blob API. Ticket #3078. (CVS 5041) 
FossilOrigin-Name: 6039328fe05aaf9380d545e84dfabccb32a4d8ea
 2008-04-24 09:49:55 +00:00
danielk1977
cd3e8f7ce9 Use a vdbe memory cell to allocate the space required for vdbe cursors. (CVS 4912) 
FossilOrigin-Name: 047153648155654b0cd70b811935209d2e21776c
 2008-03-25 09:47:35 +00:00
drh
ca4241140c Error messages says "no such view" instead of "no such table" when 
trying to DROP a VIEW that does not exist. (CVS 4750)

FossilOrigin-Name: 50815a82e0ec9a5c1399f5fe6ef416434b55a821
 2008-01-25 15:04:48 +00:00
drh
7e8b848a60 Make sqlite3SafetyOn() and sqlite3SafetyOff() macros which disappear when 
compiling without -DSQLITE_DEBUG=1. (CVS 4744)

FossilOrigin-Name: 5375ad6b4b652f388469b0ce4e8e78b3f49169bd
 2008-01-23 03:03:05 +00:00
drh
2d401ab8f9 More work toward converting the VM into a register-based machine. (CVS 4704) 
FossilOrigin-Name: 8cbd46517f407b3b1ce187b623db10f00aa415ea
 2008-01-10 23:50:11 +00:00
danielk1977
207872a488 Change OP_OpenRead and OP_OpenWrite so that the database number is read from the P3 operand, not the stack. (CVS 4663) 
FossilOrigin-Name: 35da261daf602b1e938f05bbad1ff99213d9f4b9
 2008-01-03 07:54:23 +00:00
drh
fb98264aab Fix for the sqlite3AbortOtherActiveVdbes() problem. (CVS 4328) 
FossilOrigin-Name: e40d40a5d41c491bef852a92e5846b273b206909
 2007-08-30 01:19:59 +00:00
drh
ff0587c632 Improvements to mutex asserts. The quick test runs to completion without 
assertion faults. (CVS 4324)

FossilOrigin-Name: 2732af0ec77dbc90c0439b6a61d893d9ea3b5697
 2007-08-29 17:43:19 +00:00
drh
b21c8cd4f6 The sqlite3_value object now carries an sqlite3* pointer to use for 
recording malloc failures.  This eliminates the need to pass sqlite3*
pointers into many internal interfaces.  Also added more mutexing. (CVS 4263)

FossilOrigin-Name: 9287276191a582c1cf7cf6b71d8399727d8e534d
 2007-08-21 19:33:56 +00:00
drh
605264d2d8 Readded the sqlite3_open_v2() interface. No test cases yet. 
Additional progress toward adding mutexes to all interfaces. (CVS 4261)

FossilOrigin-Name: 3787563e90d7210d349ee36484c3f008c955552e
 2007-08-21 15:13:19 +00:00
drh
174357527a Half-way through a major refactoring of the memory allocation. 
I have not even attempted to compile so I am certain there are
countless errors. (CVS 4231)

FossilOrigin-Name: deb7ecd65f7b83eaf0ba610eeef3b0ede61db1c3
 2007-08-16 04:30:38 +00:00
drh
0e8003dff6 Set the connection error code when sqlite3_blob_read() or 
sqlite3_blob_write() fail.  Ticket #2464. (CVS 4137)

FossilOrigin-Name: 3bd990be3cb8a74be9eaa8d5710852be6733cb58
 2007-06-27 00:36:13 +00:00
drh
ee85813c94 Fix the amalgamation generator so that all non-API functions have file scope. (CVS 3958) 
FossilOrigin-Name: e9f56ead0514f3eac75807ea710c1f035b8add4f
 2007-05-08 20:37:38 +00:00
drh
16a9b8363d Factor out btree test logic into a separate test_btree.c file. (CVS 3928) 
FossilOrigin-Name: d51274f1cc3a75f6a03e90259ce829ac1dacf78f
 2007-05-05 18:39:25 +00:00
danielk1977
dcbb5d3f47 Test interaction of incremental io and other database writes. (CVS 3922) 
FossilOrigin-Name: 4516416b4d38679ea7d259155f241e54c4c58d7d
 2007-05-04 18:36:44 +00:00
drh
5bb3eb9b9a Eliminate all uses of sprintf() and strcpy(). These were not being 
misused.  But getting rid of them removes a library dependency.  And
it avoids warnings from the OpenBSD compiler.  Ticket #2336. (CVS 3916)

FossilOrigin-Name: ba4845b32bdf38e623c4f7246e6e327715bbba4b
 2007-05-04 13:15:55 +00:00
danielk1977
92d4d7a92e Test cases and corrections to IO and malloc() error handling in incremental blob IO functions. (CVS 3915) 
FossilOrigin-Name: 641e55284e1ba6070073c83ac6ed78ffb29f7e60
 2007-05-04 12:05:56 +00:00
danielk1977
f1819244aa Test some more incremental IO error cases. (CVS 3910) 
FossilOrigin-Name: 64705410bdf43b6283f7a7e59ce8c20d09cd46e4
 2007-05-03 18:14:10 +00:00
danielk1977
8cbadb0211 Test cases and minor bugfixes for incremental blob APIs. (CVS 3907) 
FossilOrigin-Name: e12c522383bd40af375a52d2e68612c4dc7fd4db
 2007-05-03 16:31:26 +00:00
danielk1977
20713f34a5 Minor bugfixes for incrblob mode. (CVS 3903) 
FossilOrigin-Name: db54a9466e3bea9c03740ce0b755cfa02bafaccd
 2007-05-03 11:43:33 +00:00
danielk1977
2dec97077b Cache the location of overflow pages in cursors used for incremental blob IO. (CVS 3899) 
FossilOrigin-Name: 349f1ea7895f06c40affc985a13aa6686dfdea07
 2007-05-02 16:48:37 +00:00
danielk1977
b4e9af9ff9 First approximation of incremental blob IO API. (CVS 3892) 
FossilOrigin-Name: c444836e7b690c16dd6acff571c613a23beb42dc
 2007-05-01 17:49:49 +00:00