 drh
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c195e2374b
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Allow the VALUES-as-coroutine optimization to be applied to later rows of
a VALUES clause even if earlier rows do not qualify.
FossilOrigin-Name: 9a47ea7f0f675f7bf4710901487ce34c7689e618cd1d8b9f94f0ff7ebc3f2841
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2024-03-18 16:30:00 +00:00 |
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drh
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b03805b70b
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Change a test case to use a window function rather than random() to disable
the VALUES clause optimization.
FossilOrigin-Name: c589149a138fa0a6be3153986fc0f315e052e13ebc0e7006b6529ca02bae413b
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2024-03-18 15:10:00 +00:00 |
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drh
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27a5ee855d
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Improvements to EXPLAIN QUERY PLAN output for multi-row VALUES claues.
FossilOrigin-Name: ac6f095e13e43d66c06552c8b01f6bec3407c9d41a34c4cdb0be57b0b828ad0d
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2024-03-18 12:49:30 +00:00 |
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dan
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75924d3ae2
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Ensure the database schema has been loaded and the database encoding gleaned before beginning to code a multi-row VALUES clause.
FossilOrigin-Name: 2ff476eb3d1f4a2146f4a48b57895a00a3ff5beb29afa679ae53ea58cac07c76
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2024-03-18 11:12:22 +00:00 |
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dan
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2f4a8cc2d8
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Fix a problem caused by a non-aggregate function with an OVER clause in a multi-row VALUES clause.
FossilOrigin-Name: 10ee6fcba08ab1281235197602148fe062560e1d5034a477b8e7b574dd3e2907
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2024-03-18 10:54:48 +00:00 |
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dan
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40514dd1f6
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Fix exprNodeIsConstantFunction() so that it returns WRC_Continue, not WRC_Abort, if the function really is constant.
FossilOrigin-Name: d85dd4de2d0989127e0ae6a2eec9d83a577777f8d5ba40700084a0b498016634
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2024-03-16 14:27:10 +00:00 |
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dan
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400992b1c4
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Fix a problem handling "INSERT INTO ... SELECT ... UNION VALUES(...), (...)" and similar statements.
FossilOrigin-Name: e8a2a8198a97046ff376bc5d38e4bc0a24fcac79f5a0dadb9d29d953a862a012
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2024-03-14 19:01:17 +00:00 |
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dan
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f0f4323824
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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.
FossilOrigin-Name: 988f0ea70cd21b3194011e0cd1ddd4990a07669e0fd9c37afa48f69698ab7212
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2024-03-14 17:04:18 +00:00 |
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dan
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a06c046e29
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Add further tests for VALUES clauses in various contexts.
FossilOrigin-Name: 973d197d9676c066a95cea77a27e36d2d7f5778283919d8cac4424d2ec952f47
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2024-03-14 11:45:39 +00:00 |
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dan
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56be6f6c08
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Change the way parse.y handles multi-row VALUES clauses to save a few cycles.
FossilOrigin-Name: 88d5bc91a52675d2a83748b79ad50de0e9732b2afd23107627bdc604f744d275
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2024-03-13 20:04:11 +00:00 |
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dan
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609aba00d9
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Avoid creating a co-routine incrementally for a VALUES clause that has affinities other than NONE.
FossilOrigin-Name: 4229b12b327b05561dcf49b8585a66467d17d4e998b14eff65eb886f2434b53c
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2024-03-13 15:34:44 +00:00 |
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dan
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5badd048d2
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Correctly initialize the SrcItem.iCursor field to -1 when creating a co-routine from a multi-values VALUES clause.
FossilOrigin-Name: c32953ff6d72910815eaff29ab1b790c412e1a741d02c03c5911dda0c08e5130
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2024-03-12 20:10:46 +00:00 |
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dan
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815e055bff
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Attempt to reduce the memory used by VALUES clauses in as many statements as possible, not just INSERT. This branch still has problems.
FossilOrigin-Name: 17d1f7cfabc7593d0725051b0c7c9619a23a482265f30f15ab9493fef5caeeb0
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2024-03-11 17:27:19 +00:00 |
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