drh
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7d44b22d45
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Fix test cases so that they all still work even with -DSQLITE_DQS=0.
FossilOrigin-Name: 4883776669ee2f2310ea82b0d6df4d008eebaa7cb252102539cf21a635402ebb
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2022-01-16 19:11:13 +00:00 |
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drh
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7682a476f6
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Ensure that the OP_Prev opcode verifies that content has not been deleted
out from under the cursor. Fix for ticket [209d31e3161b9e9ff].
FossilOrigin-Name: 414f0d6a647a4d040b5463c73c5e15e699d85b4c
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2014-09-29 15:00:28 +00:00 |
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danielk1977
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d0ffa1e815
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If sqlite3_column_value() is called to obtain a value with the MEM_Static flag set, clear it and set the MEM_Ephem flag before returning. Otherwise, if the value is passed to sqlite3_bind_value() or sqlite3_result_value(), sqlite may attempt to use the buffer after the statement has been finalized. This is not always valid, as MEM_Static only guarantees that a MEM.z buffer will be valid for the lifetime of the owner statement, not that it is actually a static buffer. (CVS 5812)
FossilOrigin-Name: b055bfc4e5268d8a66d6a4f5e8aec1285fe4b8e7
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2008-10-13 10:37:49 +00:00 |
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drh
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a34605859d
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Detect and handles the case where a row is modified or deleted while it
is being read during SELECT processing. (CVS 5399)
FossilOrigin-Name: c80a5d09935c60a2a50bc262c172a94073355f0d
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2008-07-11 21:02:53 +00:00 |
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