drh
d5e040b6f0
Add string_agg(X,Y) as an alias for group_concat(X,Y), for compatibility
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with SQLServer and PG.
FossilOrigin-Name: b91c19bf2680f60d7826ab5d9e7902e2dc2a55d847bbea565a6489d47f2cc8f1
2023-10-20 20:19:30 +00:00
drh
175b8f06f7
Remove support for STAT3. The sqlite_stat3 tables are ignored, if they
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exist. STAT4 continues to work as it always has, and as it is a superset of
STAT3 is the recommended replacement.
FossilOrigin-Name: 1e17ea2fd1df4ad49138c787c8fe3207dd0c25c93f9001d52a9b69f8c12e841c
2019-08-08 15:24:17 +00:00
dan
8ad169abb4
If ENABLE_STAT3 is defined but ENABLE_STAT4 is not, have ANALYZE create and populate the sqlite_stat3 table instead of sqlite_stat4.
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FossilOrigin-Name: cca8bf4372ab7a0258aa5c9397818415c6cf0abf
2013-08-12 20:14:04 +00:00
dan
dd6e1f193e
Add the rowid field to the end of sample records stored in the sqlite_stat4 table.
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FossilOrigin-Name: 3a5e8ab7ddbe1d943b35ef329fe4e5a1bfdb0d9d
2013-08-10 19:08:30 +00:00
dan
f52bb8d385
Begin adding experimental sqlite_stat4 table. This commit is buggy.
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FossilOrigin-Name: 2beea303a1d609cd2ff252412c50b966b9e5e8f1
2013-08-03 20:24:58 +00:00
drh
5343b2d4a8
More test cases an bug fixes for the ORDER BY optimization of joins. All
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veryquick tests now pass.
FossilOrigin-Name: 0d573320057b0903a5589cabfb1b1ece1c57958e
2012-09-27 19:53:38 +00:00
drh
50a1c56a2e
Update some test cases to work with sqlite_stat3 instead of sqlite_stat2.
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FossilOrigin-Name: 2504bcfb0cf14b5ce51db0af1269ac28384714e0
2011-08-15 12:58:23 +00:00
shaneh
1141ae2463
Fix OOM error on ANALYZE with STAT2 enabled with zero-length data. Ticket [cbd054fa6b].
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FossilOrigin-Name: c33b38b59f733494ca0bce3f59a669fe7ed76b9f
2010-03-26 01:54:33 +00:00
