Refactor With.a.zErr into With.a.zCteErr. No logic changes.

FossilOrigin-Name: 58ba73630ecc4bc58b03a7962dd45b305ef605ef

3 files changed, 10 insertions, 10 deletions

diff --git a/src/build.c b/src/build.c
index ae602378f..0960d0cbd 100644
--- a/src/build.c
+++ b/src/build.c
@@ -4349,7 +4349,7 @@ With *sqlite3WithAdd(
     pNew->a[pNew->nCte].pSelect = pQuery;
     pNew->a[pNew->nCte].pCols = pArglist;
     pNew->a[pNew->nCte].zName = zName;
-    pNew->a[pNew->nCte].zErr = 0;
+    pNew->a[pNew->nCte].zCteErr = 0;
     pNew->nCte++;
   }
 
diff --git a/src/select.c b/src/select.c
index 2581a240e..dbf06dd9a 100644
--- a/src/select.c
+++ b/src/select.c
@@ -4053,12 +4053,12 @@ static int withExpand(
     int bMayRecursive;            /* True if compound joined by UNION [ALL] */
     With *pSavedWith;             /* Initial value of pParse->pWith */
 
-    /* If pCte->zErr is non-NULL at this point, then this is an illegal
+    /* If pCte->zCteErr is non-NULL at this point, then this is an illegal
     ** recursive reference to CTE pCte. Leave an error in pParse and return
-    ** early. If pCte->zErr is NULL, then this is not a recursive reference.
+    ** early. If pCte->zCteErr is NULL, then this is not a recursive reference.
     ** In this case, proceed.  */
-    if( pCte->zErr ){
-      sqlite3ErrorMsg(pParse, pCte->zErr, pCte->zName);
+    if( pCte->zCteErr ){
+      sqlite3ErrorMsg(pParse, pCte->zCteErr, pCte->zName);
       return SQLITE_ERROR;
     }
 
@@ -4103,7 +4103,7 @@ static int withExpand(
     }
     assert( pTab->nRef==1 || ((pSel->selFlags&SF_Recursive) && pTab->nRef==2 ));
 
-    pCte->zErr = "circular reference: %s";
+    pCte->zCteErr = "circular reference: %s";
     pSavedWith = pParse->pWith;
     pParse->pWith = pWith;
     sqlite3WalkSelect(pWalker, bMayRecursive ? pSel->pPrior : pSel);
@@ -4124,13 +4124,13 @@ static int withExpand(
     sqlite3ColumnsFromExprList(pParse, pEList, &pTab->nCol, &pTab->aCol);
     if( bMayRecursive ){
       if( pSel->selFlags & SF_Recursive ){
-        pCte->zErr = "multiple recursive references: %s";
+        pCte->zCteErr = "multiple recursive references: %s";
       }else{
-        pCte->zErr = "recursive reference in a subquery: %s";
+        pCte->zCteErr = "recursive reference in a subquery: %s";
       }
       sqlite3WalkSelect(pWalker, pSel);
     }
-    pCte->zErr = 0;
+    pCte->zCteErr = 0;
     pParse->pWith = pSavedWith;
   }
 
diff --git a/src/sqliteInt.h b/src/sqliteInt.h
index a57f00afb..867a608ec 100644
--- a/src/sqliteInt.h
+++ b/src/sqliteInt.h
@@ -3030,7 +3030,7 @@ struct With {
     char *zName;                    /* Name of this CTE */
     ExprList *pCols;                /* List of explicit column names, or NULL */
     Select *pSelect;                /* The definition of this CTE */
-    const char *zErr;               /* Error message for circular references */
+    const char *zCteErr;            /* Error message for circular references */
   } a[1];
 };