An attempt to enhance PRAGMA integrity check so that it does data type
checking on non-STRICT tables. Specifically: (1) Columns with TEXT affinity
should not contain numeric values, and (2) columns

An attempt to enhance PRAGMA integrity check so that it does data type
checking on non-STRICT tables. Specifically: (1) Columns with TEXT affinity
should not contain numeric values, and (2) columns with numeric affinity should
not contain text values that can be converted to numeric.

FossilOrigin-Name: 8b1e7f0524637728cebe81c7d3ff8ad8a5a55782eac6409b425dad538024f596

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Remove the rarely-used scratch memory allocator. This makes the code smaller,
faster, and easier to maintain. In place of the scratch allocator, add the
SQLITE_CONFIG_SMALL_MALLOC configuration opt

Remove the rarely-used scratch memory allocator. This makes the code smaller,
faster, and easier to maintain. In place of the scratch allocator, add the
SQLITE_CONFIG_SMALL_MALLOC configuration option that provides a hint to SQLite
that large memory allocations should be avoided.

FossilOrigin-Name: 54b000246cfb5c7b8adb61a17357ef5a49adddde9e48e8937834d5ba0beb8a6b

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Larger margins for one memsubsys1 range check when running with a
non-zero reserved-bytes value.

FossilOrigin-Name: 6db1d1fbc6c1acc896fa635dfdc5564800502c40

Fix more test-case errors in the Apple configuration.

FossilOrigin-Name: 6631e1e655604a7d1fb45b4d151938d4a13b47f3

Many more test cases fixed. Only a few remain.

FossilOrigin-Name: 99b9d7eef68fd6d5c9eecb5fbe3dfe002c1ca4a8

Modify a few test scripts to avoid leaving the sqlite3Config structure in a non-default state.

FossilOrigin-Name: 562687d9f56bf4bb0f5f07f97cbbb7649c81faf8

Simplify the page recycling condition in pcache1. Fix test cases to work
with the latest changes.

FossilOrigin-Name: 5b60df5503f61922326b3e10e94aa197b17afe4b

Fix two test cases in memsubsys1 so that they work with the mmap permutation.

FossilOrigin-Name: 66269d0d8e49eb3dc7f508714753584f648bb022

Adjust the memsubsys1-5.5 test case to avoid occasional false positives.

FossilOrigin-Name: 432413187f41061a08ecff2697ce85c935fa6fa8

Modify the memsubsys1-3.1.4 test so that it does not fail arbitrarily due
to variations in the behavior of system malloc().

FossilOrigin-Name: d280157da0b5275f3e3c875d2dcfb9998d374ac0

Fixes for test cases running in the "mmap" permutation.

FossilOrigin-Name: cdb97d41abf4a3b8e22fa8ca9f3aab4a3f968d27

Update memsubsys1.test to account for the recently increased size of the MemPage structure in btreeInt.h.

FossilOrigin-Name: 4fb3ca756a3a7c66baa4745a9b2c1e246a67c699

For the mem1.c system malloc implementation, use the malloc_usable_size()
function if the HAVE_MALLOC_USABLE_SIZE macro is defined. Update autoconf
to look for that function when configuring.

Fossi

For the mem1.c system malloc implementation, use the malloc_usable_size()
function if the HAVE_MALLOC_USABLE_SIZE macro is defined. Update autoconf
to look for that function when configuring.

FossilOrigin-Name: 2e8ab3cedfebc33a831837792b523d1aa7cdc6b7

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Experimental change to the pcache interface to allow page buffers to be allocated separately from their associated container structures.

FossilOrigin-Name: c275c9d323cb1dccb031b199d413ac3a0b244fea

Remove the SQLITE_PAGECACHE_BLOCKALLOC compilation option.

FossilOrigin-Name: 4eb4689834b538b9eeec5a5803528260e1aff78d

Modify test cases so that veryquick.test passes with PAGECACHE_BLOCKALLOC defined.

FossilOrigin-Name: c61000705b61dc448a838846826d1a5ab5eaca2b

Add retry logic for AV defense to winOpen. Also, refactor test suite to allow the key Tcl file operations (e.g. copy and delete) to be retried.

FossilOrigin-Name: 9007586fdabed8dbcc78581ea9821cfd1f

Add retry logic for AV defense to winOpen. Also, refactor test suite to allow the key Tcl file operations (e.g. copy and delete) to be retried.

FossilOrigin-Name: 9007586fdabed8dbcc78581ea9821cfd1f9a4c8c

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Fix a problem in memsubsys1.test. Modifications to test code only.

FossilOrigin-Name: 7ef3f7cba768ef0c4782a6c80424833b4df6a059

Get all test cases working with the mutex-free-pcache implementation.

FossilOrigin-Name: 2dc98d29995bef51108e99aa8f7a56427cf9e1d7

Fix memsubsys1.test so that it works with TEMP_STORE>=2.

FossilOrigin-Name: 8ad88ee0c1145eb9f92267c31d7d787739718716

Fix a couple of test files so that they work with DEFAULT_AUTOVACUUM.

FossilOrigin-Name: 8cb39306f4bd9104c9d15d5ee98ec1252e798997

Refactor the implementation of the scratch memory allocator. Add the
SQLITE_TESTCTRL_SCRATCHMALLOC interface to facilitate testing.

FossilOrigin-Name: a3475ddfbe4526e6e0b334fd1376ee7c31508b80

Remove unnecessary code from malloc.c. Enhance pcache1.c so that is tries
to reuse existing pages, rather than create new pages, when SQLite is under
memory pressure. "Memory pressure" means that S

Remove unnecessary code from malloc.c. Enhance pcache1.c so that is tries
to reuse existing pages, rather than create new pages, when SQLite is under
memory pressure. "Memory pressure" means that SQLITE_CONFIG_PAGECACHE memory
is nearly exhausted or sqlite3_soft_heap_limit() has been reached.

FossilOrigin-Name: 51049479a8577e03cc353f71f6e13a10c8323d91

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Do not run the memsubsys1.test script under the memsubsys1 permutation.

FossilOrigin-Name: 3a1a8c77a5c7b57755f18d84234faed1f16c2103

Add some code to sqlite3VdbeMemSetZeroBlob() so that it works (less efficiently) even when OMIT_INCRBLOB is defined. Ticket #3977. (CVS 6906)

FossilOrigin-Name: f5f7259d811ce8c2bf0bc64128256c4cd95f6

Add some code to sqlite3VdbeMemSetZeroBlob() so that it works (less efficiently) even when OMIT_INCRBLOB is defined. Ticket #3977. (CVS 6906)

FossilOrigin-Name: f5f7259d811ce8c2bf0bc64128256c4cd95f676a

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