21094   Expr *pWhen;            /* The WHEN clause of the expression (may be NULL) */  member
121714   if( rc==SQLITE_OK && pNew->pWhen ){
121715     rc = sqlite3ResolveExprNames(&sNC, pNew->pWhen);
121810   sqlite3WalkExpr(pWalker, pTrigger->pWhen);
137877     sqlite3ExprDelete(dbMem, p->pWhen);
138427     Expr *pWhen = 0;              /* WHEN clause for the trigger */  local
138474         pWhen = sqlite3ExprAnd(pParse, pWhen, pEq);
138554       if( pWhen ){
138555         pWhen = sqlite3PExpr(pParse, TK_NOT, pWhen, 0);
138556         pTrigger->pWhen = sqlite3ExprDup(db, pWhen, EXPRDUP_REDUCE);
138564     sqlite3ExprDelete(db, pWhen);
158052   Expr *pWhen,        /* WHEN clause */  argument
158220     pTrigger->pWhen = pWhen;
158221     pWhen = 0;
158223     pTrigger->pWhen = sqlite3ExprDup(db, pWhen, EXPRDUP_REDUCE);
158234   sqlite3ExprDelete(db, pWhen);
158288    || sqlite3FixExpr(&sFix, pTrig->pWhen)
158585   sqlite3ExprDelete(db, pTrigger->pWhen);
159180   Expr *pWhen = 0;            /* Duplicate of trigger WHEN expression */  local
159240     if( pTrigger->pWhen ){
159241       pWhen = sqlite3ExprDup(db, pTrigger->pWhen, 0);
159243        && SQLITE_OK==sqlite3ResolveExprNames(&sNC, pWhen)
159246         sqlite3ExprIfFalse(&sSubParse, pWhen, iEndTrigger, SQLITE_JUMPIFNULL);
159248       sqlite3ExprDelete(db, pWhen);