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-rw-r--r--src/alter.c23
1 files changed, 14 insertions, 9 deletions
diff --git a/src/alter.c b/src/alter.c
index 3bc779a1e..f3caba4c1 100644
--- a/src/alter.c
+++ b/src/alter.c
@@ -740,15 +740,17 @@ static int renameUnmapExprCb(Walker *pWalker, Expr *pExpr){
** to select statement pSelect.
*/
static void renameWalkWith(Walker *pWalker, Select *pSelect){
- if( pSelect->pWith ){
+ With *pWith = pSelect->pWith;
+ if( pWith ){
int i;
- for(i=0; i<pSelect->pWith->nCte; i++){
- Select *p = pSelect->pWith->a[i].pSelect;
+ for(i=0; i<pWith->nCte; i++){
+ Select *p = pWith->a[i].pSelect;
NameContext sNC;
memset(&sNC, 0, sizeof(sNC));
sNC.pParse = pWalker->pParse;
sqlite3SelectPrep(sNC.pParse, p, &sNC);
sqlite3WalkSelect(pWalker, p);
+ sqlite3RenameExprlistUnmap(pWalker->pParse, pWith->a[i].pCols);
}
}
}
@@ -773,6 +775,7 @@ static int renameUnmapSelectCb(Walker *pWalker, Select *p){
SrcList *pSrc = p->pSrc;
for(i=0; i<pSrc->nSrc; i++){
sqlite3RenameTokenRemap(pParse, 0, (void*)pSrc->a[i].zName);
+ if( sqlite3WalkExpr(pWalker, pSrc->a[i].pOn) ) return WRC_Abort;
}
}
@@ -987,7 +990,6 @@ static void renameColumnIdlistNames(
static int renameParseSql(
Parse *p, /* Memory to use for Parse object */
const char *zDb, /* Name of schema SQL belongs to */
- int bTable, /* 1 -> RENAME TABLE, 0 -> RENAME COLUMN */
sqlite3 *db, /* Database handle */
const char *zSql, /* SQL to parse */
int bTemp /* True if SQL is from temp schema */
@@ -1308,7 +1310,7 @@ static void renameColumnFunc(
#ifndef SQLITE_OMIT_AUTHORIZATION
db->xAuth = 0;
#endif
- rc = renameParseSql(&sParse, zDb, 0, db, zSql, bTemp);
+ rc = renameParseSql(&sParse, zDb, db, zSql, bTemp);
/* Find tokens that need to be replaced. */
memset(&sWalker, 0, sizeof(Walker));
@@ -1512,7 +1514,7 @@ static void renameTableFunc(
sWalker.xSelectCallback = renameTableSelectCb;
sWalker.u.pRename = &sCtx;
- rc = renameParseSql(&sParse, zDb, 1, db, zInput, bTemp);
+ rc = renameParseSql(&sParse, zDb, db, zInput, bTemp);
if( rc==SQLITE_OK ){
int isLegacy = (db->flags & SQLITE_LegacyAlter);
@@ -1529,8 +1531,11 @@ static void renameTableFunc(
assert( pSelect->selFlags & SF_View );
pSelect->selFlags &= ~SF_View;
sqlite3SelectPrep(&sParse, pTab->pSelect, &sNC);
- if( sParse.nErr ) rc = sParse.rc;
- sqlite3WalkSelect(&sWalker, pTab->pSelect);
+ if( sParse.nErr ){
+ rc = sParse.rc;
+ }else{
+ sqlite3WalkSelect(&sWalker, pTab->pSelect);
+ }
}
}else{
/* Modify any FK definitions to point to the new table. */
@@ -1651,7 +1656,7 @@ static void renameTableTest(
if( zDb && zInput ){
int rc;
Parse sParse;
- rc = renameParseSql(&sParse, zDb, 1, db, zInput, bTemp);
+ rc = renameParseSql(&sParse, zDb, db, zInput, bTemp);
if( rc==SQLITE_OK ){
if( isLegacy==0 && sParse.pNewTable && sParse.pNewTable->pSelect ){
NameContext sNC;