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| author | drh <drh@noemail.net> | 2015-10-26 18:51:09 +0000 |
|---|---|---|
| committer | drh <drh@noemail.net> | 2015-10-26 18:51:09 +0000 |
| commit | 0691191d2623f60fc465e8caf456385e71b18e86 (patch) | |
| tree | bef605413eeb0dab4b38f059d3b09f219fa14676 /src/expr.c | |
| parent | 0030aaad673e399e75ac6f1a0d38d9f189458949 (diff) | |
| parent | 4dd83a22f2a7e31e8617c48b5e396cae39f7a76a (diff) | |
| download | sqlite-0691191d2623f60fc465e8caf456385e71b18e86.tar.gz sqlite-0691191d2623f60fc465e8caf456385e71b18e86.zip | |
Merge in all trunk changes prior to the BTREE_FORDELETE enhancement.
FossilOrigin-Name: 53d5a4add6b60722ad77daf98b6b8983b081e16a
Diffstat (limited to 'src/expr.c')
| -rw-r--r-- | src/expr.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/expr.c b/src/expr.c index 88d002641..1c6d7879f 100644 --- a/src/expr.c +++ b/src/expr.c @@ -3372,6 +3372,10 @@ void sqlite3ExprCodeAndCache(Parse *pParse, Expr *pExpr, int target){ ** ** The SQLITE_ECEL_FACTOR argument allows constant arguments to be ** factored out into initialization code. +** +** The SQLITE_ECEL_REF flag means that expressions in the list with +** ExprList.a[].u.x.iOrderByCol>0 have already been evaluated and stored +** in registers at srcReg, and so the value can be copied from there. */ int sqlite3ExprCodeExprList( Parse *pParse, /* Parsing context */ |