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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
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drh
2024-04-22 00:42:47 +00:00
parent db2a33a3dd
commit 2c26adb873
5 changed files with 53 additions and 10 deletions
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src/vdbe.c
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@@ -4584,7 +4584,8 @@ case OP_SequenceTest: {
** is the only cursor opcode that works with a pseudo-table.
**
** P3 is the number of fields in the records that will be stored by
** the pseudo-table.
** the pseudo-table. If P2 is 0 or negative then the pseudo-cursor
** will return NULL for every column.
*/
case OP_OpenPseudo: {
VdbeCursor *pCx;