database/sqlite
1
0
Fork 0
mirror of https://github.com/sqlite/sqlite.git synced 2025-08-10 01:02:56 +03:00
Code Activity

Fix some comments that refer to LEFT JOIN that should refer to OUTER JOIN.

Browse Source 
No changes to code.

FossilOrigin-Name: 5be5ede5cca1cd5ef863fe0feb2b4a990f4a42865281a6c2e4eb816f48847dc6
This commit is contained in:
drh
2022-04-11 11:59:25 +00:00
parent 189c065942
commit b77c07a715
4 changed files with 11 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
src/expr.c
View File

@@ -2179,7 +2179,7 @@ Expr *sqlite3ExprSimplifiedAndOr(Expr *pExpr){
static int exprNodeIsConstant(Walker *pWalker, Expr *pExpr){
/* If pWalker->eCode is 2 then any term of the expression that comes from
** the ON or USING clauses of a left join disqualifies the expression
** the ON or USING clauses of an outer join disqualifies the expression
** from being considered constant. */
if( pWalker->eCode==2 && ExprHasProperty(pExpr, EP_FromJoin) ){
pWalker->eCode = 0;
@@ -5817,7 +5817,7 @@ static int impliesNotNullRow(Walker *pWalker, Expr *pExpr){
** in an incorrect answer.
**
** Terms of p that are marked with EP_FromJoin (and hence that come from
** the ON or USING clauses of LEFT JOINS) are excluded from the analysis.
** the ON or USING clauses of OUTER JOINS) are excluded from the analysis.
**
** This routine is used to check if a LEFT JOIN can be converted into
** an ordinary JOIN. The p argument is the WHERE clause. If the WHERE