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Overview
| Comment: | Disable the xfer-optimization if the two tables have the same root page due to schema corruption. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: |
f31b3bd2a6a8aa35a6454f37f3a4b459 |
| User & Date: | drh 2019-01-17 20:19:35 |
Context
|
2019-01-18
| ||
| 14:53 | Use the full 64-bit integer value in the argument to randomblob(). check-in: 05df5f7a user: drh tags: trunk | |
|
2019-01-17
| ||
| 20:19 | Disable the xfer-optimization if the two tables have the same root page due to schema corruption. check-in: f31b3bd2 user: drh tags: trunk | |
| 20:06 | Fix another corruption related crash in fts5. check-in: 4538d9af user: dan tags: trunk | |
Changes
Changes to src/insert.c.
2204 2205 2206 2207 2208 2209 2210 2211 2212 2213 2214 2215 2216 2217 2218 |
** we have to check the semantics.
*/
pItem = pSelect->pSrc->a;
pSrc = sqlite3LocateTableItem(pParse, 0, pItem);
if( pSrc==0 ){
return 0; /* FROM clause does not contain a real table */
}
if( pSrc==pDest ){
return 0; /* tab1 and tab2 may not be the same table */
}
if( HasRowid(pDest)!=HasRowid(pSrc) ){
return 0; /* source and destination must both be WITHOUT ROWID or not */
}
#ifndef SQLITE_OMIT_VIRTUALTABLE
if( IsVirtual(pSrc) ){
|
| > |
2204 2205 2206 2207 2208 2209 2210 2211 2212 2213 2214 2215 2216 2217 2218 2219 |
** we have to check the semantics.
*/
pItem = pSelect->pSrc->a;
pSrc = sqlite3LocateTableItem(pParse, 0, pItem);
if( pSrc==0 ){
return 0; /* FROM clause does not contain a real table */
}
if( pSrc->tnum==pDest->tnum && pSrc->pSchema==pDest->pSchema ){
testcase( pSrc!=pDest ); /* Possible due to bad sqlite_master.rootpage */
return 0; /* tab1 and tab2 may not be the same table */
}
if( HasRowid(pDest)!=HasRowid(pSrc) ){
return 0; /* source and destination must both be WITHOUT ROWID or not */
}
#ifndef SQLITE_OMIT_VIRTUALTABLE
if( IsVirtual(pSrc) ){
|