Many hyperlinks are disabled.
Use anonymous login
to enable hyperlinks.
Overview
Comment: | Disable the xfer-optimization if the two tables have the same root page due to schema corruption. |
---|---|
Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | trunk |
Files: | files | file ages | folders |
SHA3-256: |
f31b3bd2a6a8aa35a6454f37f3a4b459 |
User & Date: | drh 2019-01-17 20:19:35.692 |
Context
2019-01-18
| ||
14:53 | Use the full 64-bit integer value in the argument to randomblob(). (check-in: 05df5f7aea 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: f31b3bd2a6 user: drh tags: trunk) | |
20:06 | Fix another corruption related crash in fts5. (check-in: 4538d9afe4 user: dan tags: trunk) | |
Changes
Changes to src/insert.c.
︙ | ︙ | |||
2204 2205 2206 2207 2208 2209 2210 | ** 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 */ } | | > | 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) ){ |
︙ | ︙ |