dan
7c492a250b
Fix an "ifcapable" expression in values.test.
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FossilOrigin-Name: b8442d2a6012b1f2e15381613267db0982e36bb4c748b15b56e668e0d0a3d0d2
2024-05-24 13:33:39 +00:00
drh
2c26adb873
Continuation of the fix at [8c0f69e0e4ae0a44]: If a viaCoroutine FROM clause
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term is participating in a RIGHT or FULL JOIN, we have to create an
always-NULL pseudo-cursor for that term when processing the RIGHT join.
dbsqlfuzz 6fd1ff3a64bef4a6c092e8d757548e95698b0df5.
FossilOrigin-Name: e1040e51ebd04f2a076f477b6f240f849afb10f543ebe518e09d6842cc3cb38e
2024-04-22 00:42:47 +00:00
drh
0526db32e2
Correct handling of OUTER JOIN when on or the other operand is a subquery
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implemented using the VALUES-as-coroutine optimization.
dbsqlfuzz bde3bf80aedf25afa56e2997a0545a314765d3f8.
FossilOrigin-Name: 8c0f69e0e4ae0a446838cc193bfd4395fd251f3c7659b35ac388e5a0a7650a66
2024-04-18 16:11:01 +00:00
drh
a509a90958
The RAISE() operator is not a constant expression and cannot participate in
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the VALUE-as-coroutine optimization.
dbsqlfuzz 74cf7c9904360322a6c917e4934b127543d1cd51
FossilOrigin-Name: 6a06dc73847716c88d65651d1bf0e002002303881df1389beac884d0032eae08
2024-03-25 20:35:14 +00:00
drh
d9eee787bd
Fix an adverse interaction between CREATE TABLE AS and the new
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[/info/a120c9235f125e05|VALUES-as-coroutine] optimization.
dbsqlfuzz c2c5e7e08b7e489d270a26d895077a03f678c33b
FossilOrigin-Name: 84b6fdea0bf07c73df0ca8ef110db066164a5f34606e6c069a060476e04ef44e
2024-03-23 15:17:38 +00:00
drh
c195e2374b
Allow the VALUES-as-coroutine optimization to be applied to later rows of
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a VALUES clause even if earlier rows do not qualify.
FossilOrigin-Name: 9a47ea7f0f675f7bf4710901487ce34c7689e618cd1d8b9f94f0ff7ebc3f2841
2024-03-18 16:30:00 +00:00
drh
b03805b70b
Change a test case to use a window function rather than random() to disable
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the VALUES clause optimization.
FossilOrigin-Name: c589149a138fa0a6be3153986fc0f315e052e13ebc0e7006b6529ca02bae413b
2024-03-18 15:10:00 +00:00
drh
27a5ee855d
Improvements to EXPLAIN QUERY PLAN output for multi-row VALUES claues.
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FossilOrigin-Name: ac6f095e13e43d66c06552c8b01f6bec3407c9d41a34c4cdb0be57b0b828ad0d
2024-03-18 12:49:30 +00:00
dan
75924d3ae2
Ensure the database schema has been loaded and the database encoding gleaned before beginning to code a multi-row VALUES clause.
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FossilOrigin-Name: 2ff476eb3d1f4a2146f4a48b57895a00a3ff5beb29afa679ae53ea58cac07c76
2024-03-18 11:12:22 +00:00
dan
2f4a8cc2d8
Fix a problem caused by a non-aggregate function with an OVER clause in a multi-row VALUES clause.
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FossilOrigin-Name: 10ee6fcba08ab1281235197602148fe062560e1d5034a477b8e7b574dd3e2907
2024-03-18 10:54:48 +00:00
dan
40514dd1f6
Fix exprNodeIsConstantFunction() so that it returns WRC_Continue, not WRC_Abort, if the function really is constant.
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FossilOrigin-Name: d85dd4de2d0989127e0ae6a2eec9d83a577777f8d5ba40700084a0b498016634
2024-03-16 14:27:10 +00:00
dan
400992b1c4
Fix a problem handling "INSERT INTO ... SELECT ... UNION VALUES(...), (...)" and similar statements.
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FossilOrigin-Name: e8a2a8198a97046ff376bc5d38e4bc0a24fcac79f5a0dadb9d29d953a862a012
2024-03-14 19:01:17 +00:00
dan
f0f4323824
Avoid some OP_SCopy instructions in "INSERT INTO .. VALUES" statements that insert more than one row in cases where the VALUES clause contains a value for all columns of the table.
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FossilOrigin-Name: 988f0ea70cd21b3194011e0cd1ddd4990a07669e0fd9c37afa48f69698ab7212
2024-03-14 17:04:18 +00:00
dan
a06c046e29
Add further tests for VALUES clauses in various contexts.
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FossilOrigin-Name: 973d197d9676c066a95cea77a27e36d2d7f5778283919d8cac4424d2ec952f47
2024-03-14 11:45:39 +00:00
dan
56be6f6c08
Change the way parse.y handles multi-row VALUES clauses to save a few cycles.
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FossilOrigin-Name: 88d5bc91a52675d2a83748b79ad50de0e9732b2afd23107627bdc604f744d275
2024-03-13 20:04:11 +00:00
dan
609aba00d9
Avoid creating a co-routine incrementally for a VALUES clause that has affinities other than NONE.
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FossilOrigin-Name: 4229b12b327b05561dcf49b8585a66467d17d4e998b14eff65eb886f2434b53c
2024-03-13 15:34:44 +00:00
dan
5badd048d2
Correctly initialize the SrcItem.iCursor field to -1 when creating a co-routine from a multi-values VALUES clause.
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FossilOrigin-Name: c32953ff6d72910815eaff29ab1b790c412e1a741d02c03c5911dda0c08e5130
2024-03-12 20:10:46 +00:00
dan
815e055bff
Attempt to reduce the memory used by VALUES clauses in as many statements as possible, not just INSERT. This branch still has problems.
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FossilOrigin-Name: 17d1f7cfabc7593d0725051b0c7c9619a23a482265f30f15ab9493fef5caeeb0
2024-03-11 17:27:19 +00:00
