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| author | drh <drh@noemail.net> | 2016-09-05 22:50:48 +0000 |
|---|---|---|
| committer | drh <drh@noemail.net> | 2016-09-05 22:50:48 +0000 |
| commit | 9f24b53dcccf022ee9290f7c38872e288b1eaaa3 (patch) | |
| tree | 68ca66cfd651aa5bce63a96a4a1aaa974ad6f0f8 /src/expr.c | |
| parent | c1bcd9cc3e9913acec4d8b04178d52826f82eb2d (diff) | |
| download | sqlite-9f24b53dcccf022ee9290f7c38872e288b1eaaa3.tar.gz sqlite-9f24b53dcccf022ee9290f7c38872e288b1eaaa3.zip | |
Simplified logic to extract a column from a row value.
FossilOrigin-Name: e8f105c3009e9b667db2afc0088b020a2b94d370
Diffstat (limited to 'src/expr.c')
| -rw-r--r-- | src/expr.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/src/expr.c b/src/expr.c index 517034ca3..a21ca05d5 100644 --- a/src/expr.c +++ b/src/expr.c @@ -371,9 +371,8 @@ int sqlite3ExprVectorSize(Expr *pExpr){ Expr *sqlite3VectorFieldSubexpr(Expr *pVector, int i){ assert( i<sqlite3ExprVectorSize(pVector) ); if( sqlite3ExprIsVector(pVector) ){ - if( pVector->op==TK_SELECT - || (pVector->op==TK_REGISTER && pVector->op2==TK_SELECT) - ){ + assert( pVector->op2==0 || pVector->op==TK_REGISTER ); + if( pVector->op==TK_SELECT || pVector->op2==TK_SELECT ){ return pVector->x.pSelect->pEList->a[i].pExpr; }else{ return pVector->x.pList->a[i].pExpr; |