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Overview
| Comment: | Fix the virtual table rename logic so that it works even if the database encoding is something other than UTF8. Ticket [8290242b2a9a81683] |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
d65f63531c3f8e3e55e656f049240714 |
| User & Date: | drh 2011-10-18 22:07:47 |
Context
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2011-10-19
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| 16:20 | Merge the fts4-content branch with the trunk. (check-in: 8a407705 user: dan tags: trunk) | |
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2011-10-18
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| 22:07 | Fix the virtual table rename logic so that it works even if the database encoding is something other than UTF8. Ticket [8290242b2a9a81683] (check-in: d65f6353 user: drh tags: trunk) | |
| 19:14 | Fix an uninitialized variable in OR-clause processing. (check-in: 54aecd92 user: drh tags: trunk) | |
Changes
Changes to src/vdbe.c.
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pVtab = pOp->p4.pVtab->pVtab; pName = &aMem[pOp->p1]; assert( pVtab->pModule->xRename ); assert( memIsValid(pName) ); REGISTER_TRACE(pOp->p1, pName); assert( pName->flags & MEM_Str ); rc = pVtab->pModule->xRename(pVtab, pName->z); importVtabErrMsg(p, pVtab); p->expired = 0; break; } #endif #ifndef SQLITE_OMIT_VIRTUALTABLE /* Opcode: VUpdate P1 P2 P3 P4 * ** |
> > > > > | | | | |
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pVtab = pOp->p4.pVtab->pVtab; pName = &aMem[pOp->p1]; assert( pVtab->pModule->xRename ); assert( memIsValid(pName) ); REGISTER_TRACE(pOp->p1, pName); assert( pName->flags & MEM_Str ); testcase( pName->enc==SQLITE_UTF8 ); testcase( pName->enc==SQLITE_UTF16BE ); testcase( pName->enc==SQLITE_UTF16LE ); rc = sqlite3VdbeChangeEncoding(pName, SQLITE_UTF8); if( rc==SQLITE_OK ){ rc = pVtab->pModule->xRename(pVtab, pName->z); importVtabErrMsg(p, pVtab); p->expired = 0; } break; } #endif #ifndef SQLITE_OMIT_VIRTUALTABLE /* Opcode: VUpdate P1 P2 P3 P4 * ** |
Changes to test/fts3d.test.
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execsql {
UPDATE t1_segdir SET level = 2 WHERE level = 1 AND idx = 0;
SELECT OPTIMIZE(t1) FROM t1 LIMIT 1;
SELECT level, idx FROM t1_segdir ORDER BY level, idx;
}
} {{Index already optimal} 2 0}
finish_test
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execsql {
UPDATE t1_segdir SET level = 2 WHERE level = 1 AND idx = 0;
SELECT OPTIMIZE(t1) FROM t1 LIMIT 1;
SELECT level, idx FROM t1_segdir ORDER BY level, idx;
}
} {{Index already optimal} 2 0}
# ALTER TABLE RENAME should work regardless of the database encoding.
#
do_test fts3d-6.0 {
db close
forcedelete test.db
sqlite3 db test.db
db eval {
PRAGMA encoding=UTF8;
CREATE VIRTUAL TABLE fts USING fts3(a,b,c);
SELECT name FROM sqlite_master WHERE name GLOB '???_*' ORDER BY 1;
}
} {fts_content fts_segdir fts_segments}
do_test fts3d-6.1 {
db eval {
ALTER TABLE fts RENAME TO xyz;
SELECT name FROM sqlite_master WHERE name GLOB '???_*' ORDER BY 1;
}
} {xyz_content xyz_segdir xyz_segments}
do_test fts3d-6.2 {
db close
forcedelete test.db
sqlite3 db test.db
db eval {
PRAGMA encoding=UTF16le;
CREATE VIRTUAL TABLE fts USING fts3(a,b,c);
SELECT name FROM sqlite_master WHERE name GLOB '???_*' ORDER BY 1;
}
} {fts_content fts_segdir fts_segments}
do_test fts3d-6.3 {
db eval {
ALTER TABLE fts RENAME TO xyz;
SELECT name FROM sqlite_master WHERE name GLOB '???_*' ORDER BY 1;
}
} {xyz_content xyz_segdir xyz_segments}
do_test fts3d-6.4 {
db close
forcedelete test.db
sqlite3 db test.db
db eval {
PRAGMA encoding=UTF16be;
CREATE VIRTUAL TABLE fts USING fts3(a,b,c);
SELECT name FROM sqlite_master WHERE name GLOB '???_*' ORDER BY 1;
}
} {fts_content fts_segdir fts_segments}
do_test fts3d-6.5 {
db eval {
ALTER TABLE fts RENAME TO xyz;
SELECT name FROM sqlite_master WHERE name GLOB '???_*' ORDER BY 1;
}
} {xyz_content xyz_segdir xyz_segments}
finish_test
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