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When a table has an INTEGER PRIMARY KEY ON CONFLICT REPLACE and some other

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uniqueness constraint, and it participates in an upsert on that other
constraint, ensure that code that checks for conflicts on the INTEGER PRIMARY
KEY is well-formed.  Fix for the problem reported by
[forum:/forumpost/06b16b8b29f8c8c3|forum post 06b16b8b29f8c8c3].

FossilOrigin-Name: 2f09b51b1ff37bf98f958564cc1224968caa7e33147e6666b5c1ba20b2a7813b
This commit is contained in:
drh
2021-12-30 02:38:43 +00:00
parent 38cebe07bb
commit 66306d86ab
4 changed files with 24 additions and 8 deletions
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src/insert.c
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@@ -2007,6 +2007,7 @@ void sqlite3GenerateConstraintChecks(
if( onError==OE_Replace /* IPK rule is REPLACE */
&& onError!=overrideError /* Rules for other constraints are different */
&& pTab->pIndex /* There exist other constraints */
&& !upsertIpkDelay /* IPK check already deferred by UPSERT */
){
ipkTop = sqlite3VdbeAddOp0(v, OP_Goto)+1;
VdbeComment((v, "defer IPK REPLACE until last"));
@@ -2415,6 +2416,7 @@ void sqlite3GenerateConstraintChecks(
if( ipkTop ){
sqlite3VdbeGoto(v, ipkTop);
VdbeComment((v, "Do IPK REPLACE"));
assert( ipkBottom>0 );
sqlite3VdbeJumpHere(v, ipkBottom);
}