additional change enhances it to deal with WITHOUT ROWID tables. No changes
to deliverable code.
FossilOrigin-Name: 4d5af42c651bc1655a4f09b743f2a1424f19c1e4248e041b3fd4a042fd1f9799
to production code. Fix for the problem reported by
[forum:/info/19b217bfe709a072|forum post 19b217bfe709a072].
FossilOrigin-Name: 53a61f7423a7f057568a1d8a1e63be01a2328997850dc32e3d8c6d51f1c5ab0b
the amalgamation. [forum:/forumpost/ec8c77516c|Forum post ec8c77516c].
FossilOrigin-Name: 1864569bb9fe28a5e77f34b199f26ac272dbbb1a6642dacd7e50ddd29aa567b6
sqlite3BtreeCursorHint(). Fix a problem with the construction of those
parameters discovered by
[forum:/forumpost/0b53708c95|forum post 0b53708c95].
FossilOrigin-Name: 4c5a3c5fb351cc1c2ce16c33314ce19c53531f09263f87456283d9d756002f9d
cursors in other prepared statements that are already running.
See [forum:/forumpost/cae4367d9b|forum post cae4367d9b] for the original
trouble report.
FossilOrigin-Name: 857d0f5e16ba69ac9e5ee581befca2f7ed933edfe6e36396b10dae7979b44a57
"transaction" is confused and needs to be straightened out prior to moving
forward with this change.
FossilOrigin-Name: 4a145f07322d768a07619bed27e0390d50f3a01d07787b9296234a5ceb6f1218
statement preparation by invoking the progress handler at strategic points
during sqlite3_parpare(). This experiment shows that sqlite3_prepare() might
leave the resulting prepared statement uninitialized following an interrupt.
FossilOrigin-Name: 79636f2d80aee70832913a78933da2a7e30cc037810b93903ebbc1925ea93fef
index records and report SQLITE_CORRUPT.
dbsqlfuzz 2b12f90aeff8e081706c7e9b58834f04869f446c. Test cases in TH3.
FossilOrigin-Name: 059a09da2c5fd9c7e723c713565fbaf71602079feef0704129cc5cbbd0033936
serial-type of 10 together with NULLs.
dbsqlfuzz 5ff35e9d49a5fcca5051e23960ff2f483a538bab
FossilOrigin-Name: 4fb77e96fa89a23a9365320c4190834edd6c09cfaf1ca30b34ce19b747ebbec0
large strings or blobs off of disk if all it needs to know is whether or
not the string or blob is NULL.
FossilOrigin-Name: cb94350185f555c333b628ee846c47bcc9df5f76bb82de569b8322f30dbbe1bc
loading the entire content of larges strings and BLOBs. Response to
[forum:/info/3c08d4715dc05b00|forum post 3c08d4715dc05b00].
FossilOrigin-Name: 45f171565442f9fd6574fb93ae7abe83c168b20be68af42531bc55571450d3ab
statement needs a statement journal. See
[forum:/forumpost/9b9e4716c0d7bbd1|forum thread 9b9e4716c0d7bbd1] for more
information.
FossilOrigin-Name: 5c95ae6c9b93b9bcf698bb1cad93b2da2e28121b35e7c539b1ddc0ef2de33cfe
unique. Change to ppVPrev to save a few bytes and a few CPU cycles.
FossilOrigin-Name: 34b8ea31877ae8b40729d37b3f51ae7e15f38be841881ea4a37c9c8f0a52896d
db and ptr parameters are guaranteed to be non-NULL. Use this where
appropriate to save more than 2 million CPU cycles on the standard
performance test.
FossilOrigin-Name: e5eaa80e81fdf86f2875a912b880272b8d099b82b08e945a7988c5dd0fe9d6b5
cycles by omitting the loop termination condition and exiting when the
OP_Init (always the first opcode in any VDBE program) is encountered.
FossilOrigin-Name: bb179140c8abfd9d05d62380daba027bdeabbbafc720b7e36b99a36af806017e
escapes the subroutine, then abort the prepared statement with a descriptive
error and SQLITE_INTERNAL. This extra sanity check causes many tests to
fail.
FossilOrigin-Name: 2c5bb2bff26cc70d8cac78ddd12d5ac37ab1472f5f88afbd975950a18ac2804d
OP_ReleaseReg opcodes. OP_ReleaseReg opcodes are usually only generated for
SQLITE_DEBUG builds and are used to verify that registers are descoped
propertly. But they can get in the way of code understanding when studying
bytecode dumps. So this new optimization setting is provided to
temporarily turn OP_ReleaseReg opcodes off.
FossilOrigin-Name: fa5276725f246cef9d58b27c1e617ee3f873f7a9b88284a4e8fc453ebda338bc
compiler is more likely to in-line the code. Performance increase and
size reduction.
FossilOrigin-Name: c6947a96e61f71aa61ca3d70d9e2612d784ab04d60fa88852b03cfce86b1bf2b
implementation) and accomplish the same result by adding an "OP_Expire 1 1"
opcode to prepared statements that would normally have runOnlyOnce set.
FossilOrigin-Name: 6e20e1c46d17ac6aba21e02b57649af51cfa415d83d0c001b30677d2fd1f1dc1