drh
957026ac78
Defer the bulk pcache1 memory allocation until the first page allocation
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request. Limit the size of the pcache1 bulk allocation to the cache_size
setting. Deallocate the bulk allocation on a sqlite3_db_release_memory()
request, if the bulk allocation is completely unused.
FossilOrigin-Name: b79a4affe44bd0c8e155cae19f3f62c715684cd6
2015-07-16 18:18:19 +00:00
drh
1421d980c5
Add the "PRAGMA cell_size_check=ON" command.
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FossilOrigin-Name: 2ead43f074d01312c7642e1df9abccc95547f019
2015-05-27 03:46:18 +00:00
drh
4bb8cb0927
Merge all recent trunk changes, including the movement of the pragma
...
table into the separate pragma.h header file.
FossilOrigin-Name: 3af19f84446ba5fc1ed754d0d73f6a6d7fb2f365
2015-02-04 23:13:48 +00:00
drh
67e65e55ab
Break out the (script-generated) pragma parsing tables into a separate file,
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pragma.h, to make editing easier.
FossilOrigin-Name: 32c0325bcb083fe3f0f0cfe999d00f754e15299e
2015-02-02 21:34:54 +00:00
drh
c228be5b1f
Add the "index_xinfo" pragma. Add new columns to the "index_info" and
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"index_list" pragmas.
FossilOrigin-Name: 30f51d7b3b292191e8351223242e708bb7f3dfa6
2015-01-31 02:00:01 +00:00
drh
9161856495
Experimental "PRAGMA data_version" command for detecting when another process
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has changed the database file.
FossilOrigin-Name: 43db1f44bce5a0ee50197b95ab0d844540b69d86
2014-12-19 19:28:02 +00:00
drh
8e755e7e19
Simplify the implementation of the "header-value" pragmas (schema_version,
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user_version, freelist_count, and application_id) by making them more
table-driven.
FossilOrigin-Name: da27a09d1d991583b59997f6cc67efa28ffd9d6a
2014-12-19 18:49:55 +00:00
drh
034596153d
Query or change the maximum number of worker threads allowed on each
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database connection separately using the "PRAGMA threads" command.
FossilOrigin-Name: 29c5e8a7c9d7ce349a1e1d72082d23450e877b45
2014-08-25 15:13:22 +00:00
drh
84e55a80db
Add the "PRAGMA vdbe_eqp" command, only available with SQLITE_DEBUG. Simplify
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some of the other debugging logic.
FossilOrigin-Name: 8ce33f4c818e1c785a1c176f6f631b8184e1166b
2013-11-13 17:58:23 +00:00
mistachkin
dd19783225
Improve support for the SQLITE_OMIT_FLAG_PRAGMAS compile-time option.
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FossilOrigin-Name: f1d8c3b07e61c5a8b39675d0d62876ca15e207f3
2013-10-21 23:17:23 +00:00
drh
3ef261567a
Restore the index_list pragma back to its former operation. Create a new
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PRAGMA stats used to access the table and index widths and heights.
FossilOrigin-Name: f0cf8c85dcbcc7778aed2816792c368d777f79cb
2013-10-12 20:22:00 +00:00
drh
8ab88326cb
Restore the hexrekey pragma which was accidently deleted during the
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pragma refactoring. Make sure the hexkey and hexrekey pragmas do not
overflow buffers with a over-length key.
FossilOrigin-Name: 0aca31e1514b3df254c049b4251bcb199831681a
2013-10-07 00:36:01 +00:00
drh
f63936e805
Rework the PRAGMA implementation to only call sqlite3ReadSchema() from a single
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place, based on a flag in the pragma table, rather than separately from each
case which needs the schema.
FossilOrigin-Name: 8338232a111be16d6c2ab57176d0a23a001f02ad
2013-10-03 14:08:07 +00:00
drh
77ff23f9c7
Fix the "const" qualifiers on the pragma name table.
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FossilOrigin-Name: b74e6be818fa7d19f1af6d86ad1d2ecba334b01b
2013-09-13 21:03:45 +00:00
drh
55e85ca5f5
Add the soft_heap_limit pragma.
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FossilOrigin-Name: c326356f9a18bff5cf36bd59331e2cc207e349fa
2013-09-13 21:01:56 +00:00
drh
d49c358e39
Tweak the new PRAGMA name parser to achieve full branch test coverage.
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FossilOrigin-Name: c82e05c4b8e000684d95ac8417afaef5e4d633e6
2013-09-13 19:00:06 +00:00
drh
6bb64f6a31
Enhance the pragma lookup table generator script to output a comment that
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gives the number of pragmas.
FossilOrigin-Name: ca05205050752b5d5f583421b7813fba62f5085c
2013-09-13 16:56:17 +00:00
drh
9ccd8659ff
Change the PRAGMA parser to use a binary search for the pragma name.
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Also: Minor performance enhancement to sqlite3DbFree() and to the
token dequoter.
FossilOrigin-Name: 870c030b4e1854e6e0d39907fadbd82774c16f56
2013-09-13 16:36:46 +00:00