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Overview
| Comment: | Report an error when trying to resolve column name "rowid" in a WITHOUT ROWID table. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | omit-rowid |
| Files: | files | file ages | folders |
| SHA1: |
36bcc9cb885523fba2f3b0d152de9e08 |
| User & Date: | drh 2013-10-23 17:39:41 |
Context
|
2013-10-23
| ||
| 22:23 | Construct secondary indices on WITHOUT ROWID tables. check-in: 2c028ddc user: drh tags: omit-rowid | |
| 17:39 | Report an error when trying to resolve column name "rowid" in a WITHOUT ROWID table. check-in: 36bcc9cb user: drh tags: omit-rowid | |
| 16:03 | Get VACUUM and the xfer optimization working with WITHOUT ROWID. check-in: 579815ff user: drh tags: omit-rowid | |
Changes
Changes to src/resolve.c.
222 222 int cntTab = 0; /* Number of matching table names */ 223 223 int nSubquery = 0; /* How many levels of subquery */ 224 224 sqlite3 *db = pParse->db; /* The database connection */ 225 225 struct SrcList_item *pItem; /* Use for looping over pSrcList items */ 226 226 struct SrcList_item *pMatch = 0; /* The matching pSrcList item */ 227 227 NameContext *pTopNC = pNC; /* First namecontext in the list */ 228 228 Schema *pSchema = 0; /* Schema of the expression */ 229 - int isTrigger = 0; 229 + int isTrigger = 0; /* True if resolved to a trigger column */ 230 + Table *pTab = 0; /* Table hold the row */ 231 + Column *pCol; /* A column of pTab */ 230 232 231 233 assert( pNC ); /* the name context cannot be NULL. */ 232 234 assert( zCol ); /* The Z in X.Y.Z cannot be NULL */ 233 235 assert( !ExprHasProperty(pExpr, EP_TokenOnly|EP_Reduced) ); 234 236 235 237 /* Initialize the node to no-match */ 236 238 pExpr->iTable = -1; ................................................................................ 263 265 /* Start at the inner-most context and move outward until a match is found */ 264 266 while( pNC && cnt==0 ){ 265 267 ExprList *pEList; 266 268 SrcList *pSrcList = pNC->pSrcList; 267 269 268 270 if( pSrcList ){ 269 271 for(i=0, pItem=pSrcList->a; i<pSrcList->nSrc; i++, pItem++){ 270 - Table *pTab; 271 - Column *pCol; 272 - 273 272 pTab = pItem->pTab; 274 273 assert( pTab!=0 && pTab->zName!=0 ); 275 274 assert( pTab->nCol>0 ); 276 275 if( pItem->pSelect && (pItem->pSelect->selFlags & SF_NestedFrom)!=0 ){ 277 276 int hit = 0; 278 277 pEList = pItem->pSelect->pEList; 279 278 for(j=0; j<pEList->nExpr; j++){ ................................................................................ 325 324 } 326 325 } /* if( pSrcList ) */ 327 326 328 327 #ifndef SQLITE_OMIT_TRIGGER 329 328 /* If we have not already resolved the name, then maybe 330 329 ** it is a new.* or old.* trigger argument reference 331 330 */ 332 - if( zDb==0 && zTab!=0 && cnt==0 && pParse->pTriggerTab!=0 ){ 331 + if( zDb==0 && zTab!=0 && cntTab==0 && pParse->pTriggerTab!=0 ){ 333 332 int op = pParse->eTriggerOp; 334 - Table *pTab = 0; 335 333 assert( op==TK_DELETE || op==TK_UPDATE || op==TK_INSERT ); 336 334 if( op!=TK_DELETE && sqlite3StrICmp("new",zTab) == 0 ){ 337 335 pExpr->iTable = 1; 338 336 pTab = pParse->pTriggerTab; 339 337 }else if( op!=TK_INSERT && sqlite3StrICmp("old",zTab)==0 ){ 340 338 pExpr->iTable = 0; 341 339 pTab = pParse->pTriggerTab; ................................................................................ 350 348 if( sqlite3StrICmp(pCol->zName, zCol)==0 ){ 351 349 if( iCol==pTab->iPKey ){ 352 350 iCol = -1; 353 351 } 354 352 break; 355 353 } 356 354 } 357 - if( iCol>=pTab->nCol && sqlite3IsRowid(zCol) ){ 355 + if( iCol>=pTab->nCol && sqlite3IsRowid(zCol) && HasRowid(pTab) ){ 358 356 iCol = -1; /* IMP: R-44911-55124 */ 359 357 } 360 358 if( iCol<pTab->nCol ){ 361 359 cnt++; 362 360 if( iCol<0 ){ 363 361 pExpr->affinity = SQLITE_AFF_INTEGER; 364 362 }else if( pExpr->iTable==0 ){ ................................................................................ 377 375 } 378 376 } 379 377 #endif /* !defined(SQLITE_OMIT_TRIGGER) */ 380 378 381 379 /* 382 380 ** Perhaps the name is a reference to the ROWID 383 381 */ 384 - if( cnt==0 && cntTab==1 && sqlite3IsRowid(zCol) ){ 382 + assert( pTab!=0 || cntTab==0 ); 383 + if( cnt==0 && cntTab==1 && sqlite3IsRowid(zCol) && HasRowid(pTab) ){ 385 384 cnt = 1; 386 385 pExpr->iColumn = -1; /* IMP: R-44911-55124 */ 387 386 pExpr->affinity = SQLITE_AFF_INTEGER; 388 387 } 389 388 390 389 /* 391 390 ** If the input is of the form Z (not Y.Z or X.Y.Z) then the name Z
Changes to test/tableopts.test.
29 29 } {1 {unknown table option: unknown2}} 30 30 31 31 do_execsql_test tableopt-2.1 { 32 32 CREATE TABLE t1(a, b, c, PRIMARY KEY(a,b)) WITHOUT rowid; 33 33 INSERT INTO t1 VALUES(1,2,3),(2,3,4); 34 34 SELECT c FROM t1 WHERE a IN (1,2) ORDER BY b; 35 35 } {3 4} 36 +do_test tableopt-2.1.1 { 37 + catchsql { 38 + SELECT rowid, * FROM t1; 39 + } 40 +} {1 {no such column: rowid}} 41 +do_test tableopt-2.1.2 { 42 + catchsql { 43 + SELECT _rowid_, * FROM t1; 44 + } 45 +} {1 {no such column: _rowid_}} 46 +do_test tableopt-2.1.3 { 47 + catchsql { 48 + SELECT oid, * FROM t1; 49 + } 50 +} {1 {no such column: oid}} 36 51 do_execsql_test tableopt-2.2 { 37 52 VACUUM; 38 53 SELECT c FROM t1 WHERE a IN (1,2) ORDER BY b; 39 54 } {3 4} 40 55 do_test tableopt-2.3 { 41 56 sqlite3 db2 test.db 42 57 db2 eval {SELECT c FROM t1 WHERE a IN (1,2) ORDER BY b;}