diff options
-rw-r--r-- | README.version | 4 | ||||
-rw-r--r-- | dist/Android.patch | 18 | ||||
-rw-r--r-- | dist/orig/sqlite3.c | 144 | ||||
-rw-r--r-- | dist/orig/sqlite3.h | 9 | ||||
-rw-r--r-- | dist/sqlite3.c | 144 | ||||
-rw-r--r-- | dist/sqlite3.h | 9 |
6 files changed, 137 insertions, 191 deletions
diff --git a/README.version b/README.version index e0b9aa0..1facd25 100644 --- a/README.version +++ b/README.version @@ -1,4 +1,4 @@ -URL: https://sqlite.org/src/tarball/SQLite-def55027.tar.gz -Version: 3.19.3 def55027b1f1db +URL: https://sqlite.org/src/tarball/SQLite-2dd0c77d.tar.gz +Version: 3.19.4 2dd0c77d54b333be Branch: batch-atomic-write-3.19 BugComponent: 24950 diff --git a/dist/Android.patch b/dist/Android.patch index 8629618..bdc8f86 100644 --- a/dist/Android.patch +++ b/dist/Android.patch @@ -1,6 +1,6 @@ diff -r -u -d orig/shell.c ./shell.c ---- orig/shell.c 2017-07-28 11:35:29.000000000 -0700 -+++ ./shell.c 2017-07-28 12:06:22.358087037 -0700 +--- orig/shell.c 2017-08-01 10:40:56.000000000 -0700 ++++ ./shell.c 2017-08-02 11:00:50.083038316 -0700 @@ -52,6 +52,12 @@ #endif #include <ctype.h> @@ -38,9 +38,9 @@ diff -r -u -d orig/shell.c ./shell.c } diff -r -u -d orig/sqlite3.c ./sqlite3.c ---- orig/sqlite3.c 2017-07-28 11:35:29.000000000 -0700 -+++ ./sqlite3.c 2017-07-28 12:06:22.402086153 -0700 -@@ -33615,7 +33615,7 @@ +--- orig/sqlite3.c 2017-08-01 10:40:56.000000000 -0700 ++++ ./sqlite3.c 2017-08-02 11:00:50.135037255 -0700 +@@ -33618,7 +33618,7 @@ SimulateIOError( rc=1 ); if( rc!=0 ){ storeLastErrno((unixFile*)id, errno); @@ -49,7 +49,7 @@ diff -r -u -d orig/sqlite3.c ./sqlite3.c } *pSize = buf.st_size; -@@ -33651,7 +33651,7 @@ +@@ -33654,7 +33654,7 @@ struct stat buf; /* Used to hold return values of fstat() */ if( osFstat(pFile->h, &buf) ){ @@ -58,7 +58,7 @@ diff -r -u -d orig/sqlite3.c ./sqlite3.c } nSize = ((nByte+pFile->szChunk-1) / pFile->szChunk) * pFile->szChunk; -@@ -34259,7 +34259,7 @@ +@@ -34262,7 +34262,7 @@ ** with the same permissions. */ if( osFstat(pDbFd->h, &sStat) ){ @@ -67,7 +67,7 @@ diff -r -u -d orig/sqlite3.c ./sqlite3.c goto shm_open_err; } -@@ -116109,7 +116109,7 @@ +@@ -116120,7 +116120,7 @@ } if( pDb->pSchema->file_format>SQLITE_MAX_FILE_FORMAT ){ sqlite3SetString(pzErrMsg, db, "unsupported file format"); @@ -76,7 +76,7 @@ diff -r -u -d orig/sqlite3.c ./sqlite3.c goto initone_error_out; } -@@ -149944,13 +149944,25 @@ +@@ -149914,13 +149914,25 @@ ** module with sqlite. */ if( SQLITE_OK==rc diff --git a/dist/orig/sqlite3.c b/dist/orig/sqlite3.c index 859c6b9..6c4adeb 100644 --- a/dist/orig/sqlite3.c +++ b/dist/orig/sqlite3.c @@ -1,6 +1,6 @@ /****************************************************************************** ** This file is an amalgamation of many separate C source files from SQLite -** version 3.19.3. By combining all the individual C code files into this +** version 3.19.4. By combining all the individual C code files into this ** single large file, the entire code can be compiled as a single translation ** unit. This allows many compilers to do optimizations that would not be ** possible if the files were compiled separately. Performance improvements @@ -398,9 +398,9 @@ extern "C" { ** [sqlite3_libversion_number()], [sqlite3_sourceid()], ** [sqlite_version()] and [sqlite_source_id()]. */ -#define SQLITE_VERSION "3.19.3" -#define SQLITE_VERSION_NUMBER 3019003 -#define SQLITE_SOURCE_ID "2017-07-28 02:02:45 def55027b1f1db9c083830019dbcc3daed94f6cc70a76b285ac1af9d82f81695" +#define SQLITE_VERSION "3.19.4" +#define SQLITE_VERSION_NUMBER 3019004 +#define SQLITE_SOURCE_ID "2017-07-31 13:22:31 2dd0c77d54b333beee48c250e61c0002a03d34c5d4da07040ac414bdd36f56f9" /* ** CAPI3REF: Run-Time Library Version Numbers @@ -771,6 +771,9 @@ SQLITE_API int sqlite3_exec( #define SQLITE_IOERR_CONVPATH (SQLITE_IOERR | (26<<8)) #define SQLITE_IOERR_VNODE (SQLITE_IOERR | (27<<8)) #define SQLITE_IOERR_AUTH (SQLITE_IOERR | (28<<8)) +#define SQLITE_IOERR_BEGIN_ATOMIC (SQLITE_IOERR | (29<<8)) +#define SQLITE_IOERR_COMMIT_ATOMIC (SQLITE_IOERR | (30<<8)) +#define SQLITE_IOERR_ROLLBACK_ATOMIC (SQLITE_IOERR | (31<<8)) #define SQLITE_LOCKED_SHAREDCACHE (SQLITE_LOCKED | (1<<8)) #define SQLITE_BUSY_RECOVERY (SQLITE_BUSY | (1<<8)) #define SQLITE_BUSY_SNAPSHOT (SQLITE_BUSY | (2<<8)) @@ -33736,15 +33739,15 @@ static int unixFileControl(sqlite3_file *id, int op, void *pArg){ #if defined(__linux__) && defined(SQLITE_ENABLE_BATCH_ATOMIC_WRITE) case SQLITE_FCNTL_BEGIN_ATOMIC_WRITE: { int rc = osIoctl(pFile->h, F2FS_IOC_START_ATOMIC_WRITE); - return rc ? SQLITE_ERROR : SQLITE_OK; + return rc ? SQLITE_IOERR_BEGIN_ATOMIC : SQLITE_OK; } case SQLITE_FCNTL_COMMIT_ATOMIC_WRITE: { int rc = osIoctl(pFile->h, F2FS_IOC_COMMIT_ATOMIC_WRITE); - return rc ? SQLITE_ERROR : SQLITE_OK; + return rc ? SQLITE_IOERR_COMMIT_ATOMIC : SQLITE_OK; } case SQLITE_FCNTL_ROLLBACK_ATOMIC_WRITE: { int rc = osIoctl(pFile->h, F2FS_IOC_ABORT_VOLATILE_WRITE); - return rc ? SQLITE_ERROR : SQLITE_OK; + return rc ? SQLITE_IOERR_ROLLBACK_ATOMIC : SQLITE_OK; } #endif /* __linux__ && SQLITE_ENABLE_BATCH_ATOMIC_WRITE */ @@ -89329,7 +89332,15 @@ SQLITE_PRIVATE void sqlite3MemJournalOpen(sqlite3_file *pJfd){ SQLITE_PRIVATE int sqlite3JournalCreate(sqlite3_file *pJfd){ int rc = SQLITE_OK; MemJournal *p = (MemJournal*)pJfd; - if( p->pMethod==&MemJournalMethods && (p->nSpill>0 + if( p->pMethod==&MemJournalMethods && ( +#ifdef SQLITE_ENABLE_ATOMIC_WRITE + p->nSpill>0 +#else + /* While this appears to not be possible without ATOMIC_WRITE, the + ** paths are complex, so it seems prudent to leave the test in as + ** a NEVER(), in case our analysis is subtly flawed. */ + NEVER(p->nSpill>0) +#endif #ifdef SQLITE_ENABLE_BATCH_ATOMIC_WRITE || (p->flags & SQLITE_OPEN_MAIN_JOURNAL) #endif @@ -101605,15 +101616,6 @@ static void convertToWithoutRowidTable(Parse *pParse, Table *pTab){ }else{ pPk = sqlite3PrimaryKeyIndex(pTab); - /* Bypass the creation of the PRIMARY KEY btree and the sqlite_master - ** table entry. This is only required if currently generating VDBE - ** code for a CREATE TABLE (not when parsing one as part of reading - ** a database schema). */ - if( v ){ - assert( db->init.busy==0 ); - sqlite3VdbeChangeOpcode(v, pPk->tnum, OP_Goto); - } - /* ** Remove all redundant columns from the PRIMARY KEY. For example, change ** "PRIMARY KEY(a,b,a,b,c,b,c,d)" into just "PRIMARY KEY(a,b,c,d)". Later @@ -101633,6 +101635,15 @@ static void convertToWithoutRowidTable(Parse *pParse, Table *pTab){ if( !db->init.imposterTable ) pPk->uniqNotNull = 1; nPk = pPk->nKeyCol; + /* Bypass the creation of the PRIMARY KEY btree and the sqlite_master + ** table entry. This is only required if currently generating VDBE + ** code for a CREATE TABLE (not when parsing one as part of reading + ** a database schema). */ + if( v && pPk->tnum>0 ){ + assert( db->init.busy==0 ); + sqlite3VdbeChangeOpcode(v, pPk->tnum, OP_Goto); + } + /* The root page of the PRIMARY KEY is the table root page */ pPk->tnum = pTab->tnum; @@ -118134,13 +118145,10 @@ static const char *columnTypeImpl( ** of the SELECT statement. Return the declaration type and origin ** data for the result-set column of the sub-select. */ - if( iCol>=0 && ALWAYS(iCol<pS->pEList->nExpr) ){ + if( iCol>=0 && iCol<pS->pEList->nExpr ){ /* If iCol is less than zero, then the expression requests the ** rowid of the sub-select or view. This expression is legal (see ** test case misc2.2.2) - it always evaluates to NULL. - ** - ** The ALWAYS() is because iCol>=pS->pEList->nExpr will have been - ** caught already by name resolution. */ NameContext sNC; Expr *p = pS->pEList->a[iCol].pExpr; @@ -118250,18 +118258,6 @@ static void generateColumnTypes( #endif /* !defined(SQLITE_OMIT_DECLTYPE) */ } -/* -** Return the Table objecct in the SrcList that has cursor iCursor. -** Or return NULL if no such Table object exists in the SrcList. -*/ -static Table *tableWithCursor(SrcList *pList, int iCursor){ - int j; - for(j=0; j<pList->nSrc; j++){ - if( pList->a[j].iCursor==iCursor ) return pList->a[j].pTab; - } - return 0; -} - /* ** Generate code that will tell the VDBE the names of columns @@ -118270,14 +118266,16 @@ static Table *tableWithCursor(SrcList *pList, int iCursor){ */ static void generateColumnNames( Parse *pParse, /* Parser context */ - SrcList *pTabList, /* List of tables */ - ExprList *pEList /* Expressions defining the result set */ + Select *pSelect /* Generate column names for this SELECT statement */ ){ Vdbe *v = pParse->pVdbe; int i; Table *pTab; + SrcList *pTabList; + ExprList *pEList; sqlite3 *db = pParse->db; - int fullNames, shortNames; + int fullName; /* TABLE.COLUMN if no AS clause and is a direct table ref */ + int srcName; /* COLUMN or TABLE.COLUMN if no AS clause and is direct */ #ifndef SQLITE_OMIT_EXPLAIN /* If this is an EXPLAIN, skip this step */ @@ -118287,24 +118285,29 @@ static void generateColumnNames( #endif if( pParse->colNamesSet || db->mallocFailed ) return; + /* Column names are determined by the left-most term of a compound select */ + while( pSelect->pPrior ) pSelect = pSelect->pPrior; + pTabList = pSelect->pSrc; + pEList = pSelect->pEList; assert( v!=0 ); assert( pTabList!=0 ); pParse->colNamesSet = 1; - fullNames = (db->flags & SQLITE_FullColNames)!=0; - shortNames = (db->flags & SQLITE_ShortColNames)!=0; + fullName = (db->flags & SQLITE_FullColNames)!=0; + srcName = (db->flags & SQLITE_ShortColNames)!=0 || fullName; sqlite3VdbeSetNumCols(v, pEList->nExpr); for(i=0; i<pEList->nExpr; i++){ - Expr *p; - p = pEList->a[i].pExpr; - if( NEVER(p==0) ) continue; + Expr *p = pEList->a[i].pExpr; + + assert( p!=0 ); if( pEList->a[i].zName ){ + /* An AS clause always takes first priority */ char *zName = pEList->a[i].zName; sqlite3VdbeSetColName(v, i, COLNAME_NAME, zName, SQLITE_TRANSIENT); - }else if( (p->op==TK_COLUMN || p->op==TK_AGG_COLUMN) - && (pTab = tableWithCursor(pTabList, p->iTable))!=0 - ){ + }else if( srcName && p->op==TK_COLUMN ){ char *zCol; int iCol = p->iColumn; + pTab = p->pTab; + assert( pTab!=0 ); if( iCol<0 ) iCol = pTab->iPKey; assert( iCol==-1 || (iCol>=0 && iCol<pTab->nCol) ); if( iCol<0 ){ @@ -118312,10 +118315,7 @@ static void generateColumnNames( }else{ zCol = pTab->aCol[iCol].zName; } - if( !shortNames && !fullNames ){ - sqlite3VdbeSetColName(v, i, COLNAME_NAME, - sqlite3DbStrDup(db, pEList->a[i].zSpan), SQLITE_DYNAMIC); - }else if( fullNames ){ + if( fullName ){ char *zName = 0; zName = sqlite3MPrintf(db, "%s.%s", pTab->zName, zCol); sqlite3VdbeSetColName(v, i, COLNAME_NAME, zName, SQLITE_DYNAMIC); @@ -119129,11 +119129,6 @@ static int multiSelect( if( dest.eDest!=priorOp ){ int iCont, iBreak, iStart; assert( p->pEList ); - if( dest.eDest==SRT_Output ){ - Select *pFirst = p; - while( pFirst->pPrior ) pFirst = pFirst->pPrior; - generateColumnNames(pParse, pFirst->pSrc, pFirst->pEList); - } iBreak = sqlite3VdbeMakeLabel(v); iCont = sqlite3VdbeMakeLabel(v); computeLimitRegisters(pParse, p, iBreak); @@ -119204,11 +119199,6 @@ static int multiSelect( ** tables. */ assert( p->pEList ); - if( dest.eDest==SRT_Output ){ - Select *pFirst = p; - while( pFirst->pPrior ) pFirst = pFirst->pPrior; - generateColumnNames(pParse, pFirst->pSrc, pFirst->pEList); - } iBreak = sqlite3VdbeMakeLabel(v); iCont = sqlite3VdbeMakeLabel(v); computeLimitRegisters(pParse, p, iBreak); @@ -119816,14 +119806,6 @@ static int multiSelectOrderBy( */ sqlite3VdbeResolveLabel(v, labelEnd); - /* Set the number of output columns - */ - if( pDest->eDest==SRT_Output ){ - Select *pFirst = pPrior; - while( pFirst->pPrior ) pFirst = pFirst->pPrior; - generateColumnNames(pParse, pFirst->pSrc, pFirst->pEList); - } - /* Reassembly the compound query so that it will be freed correctly ** by the calling function */ if( p->pPrior ){ @@ -120114,7 +120096,6 @@ static int flattenSubquery( Select *pSub1; /* Pointer to the rightmost select in sub-query */ SrcList *pSrc; /* The FROM clause of the outer query */ SrcList *pSubSrc; /* The FROM clause of the subquery */ - ExprList *pList; /* The result set of the outer query */ int iParent; /* VDBE cursor number of the pSub result set temp table */ int iNewParent = -1;/* Replacement table for iParent */ int isLeftJoin = 0; /* True if pSub is the right side of a LEFT JOIN */ @@ -120439,14 +120420,6 @@ static int flattenSubquery( ** We look at every expression in the outer query and every place we see ** "a" we substitute "x*3" and every place we see "b" we substitute "y+10". */ - pList = pParent->pEList; - for(i=0; i<pList->nExpr; i++){ - if( pList->a[i].zName==0 ){ - char *zName = sqlite3DbStrDup(db, pList->a[i].zSpan); - sqlite3Dequote(zName); - pList->a[i].zName = zName; - } - } if( pSub->pOrderBy ){ /* At this point, any non-zero iOrderByCol values indicate that the ** ORDER BY column expression is identical to the iOrderByCol'th @@ -121773,6 +121746,14 @@ SQLITE_PRIVATE int sqlite3Select( } #endif + /* Get a pointer the VDBE under construction, allocating a new VDBE if one + ** does not already exist */ + v = sqlite3GetVdbe(pParse); + if( v==0 ) goto select_end; + if( pDest->eDest==SRT_Output ){ + generateColumnNames(pParse, p); + } + /* Try to flatten subqueries in the FROM clause up into the main query */ #if !defined(SQLITE_OMIT_SUBQUERY) || !defined(SQLITE_OMIT_VIEW) @@ -121808,11 +121789,6 @@ SQLITE_PRIVATE int sqlite3Select( } #endif - /* Get a pointer the VDBE under construction, allocating a new VDBE if one - ** does not already exist */ - v = sqlite3GetVdbe(pParse); - if( v==0 ) goto select_end; - #ifndef SQLITE_OMIT_COMPOUND_SELECT /* Handle compound SELECT statements using the separate multiSelect() ** procedure. @@ -122599,12 +122575,6 @@ SQLITE_PRIVATE int sqlite3Select( select_end: explainSetInteger(pParse->iSelectId, iRestoreSelectId); - /* Identify column names if results of the SELECT are to be output. - */ - if( rc==SQLITE_OK && pDest->eDest==SRT_Output ){ - generateColumnNames(pParse, pTabList, pEList); - } - sqlite3DbFree(db, sAggInfo.aCol); sqlite3DbFree(db, sAggInfo.aFunc); #if SELECTTRACE_ENABLED @@ -199243,7 +199213,7 @@ static void fts5SourceIdFunc( ){ assert( nArg==0 ); UNUSED_PARAM2(nArg, apUnused); - sqlite3_result_text(pCtx, "fts5: 2017-07-28 02:02:45 def55027b1f1db9c083830019dbcc3daed94f6cc70a76b285ac1af9d82f81695", -1, SQLITE_TRANSIENT); + sqlite3_result_text(pCtx, "fts5: 2017-07-31 13:22:31 2dd0c77d54b333beee48c250e61c0002a03d34c5d4da07040ac414bdd36f56f9", -1, SQLITE_TRANSIENT); } static int fts5Init(sqlite3 *db){ diff --git a/dist/orig/sqlite3.h b/dist/orig/sqlite3.h index eb32c2b..9387b24 100644 --- a/dist/orig/sqlite3.h +++ b/dist/orig/sqlite3.h @@ -121,9 +121,9 @@ extern "C" { ** [sqlite3_libversion_number()], [sqlite3_sourceid()], ** [sqlite_version()] and [sqlite_source_id()]. */ -#define SQLITE_VERSION "3.19.3" -#define SQLITE_VERSION_NUMBER 3019003 -#define SQLITE_SOURCE_ID "2017-07-28 02:02:45 def55027b1f1db9c083830019dbcc3daed94f6cc70a76b285ac1af9d82f81695" +#define SQLITE_VERSION "3.19.4" +#define SQLITE_VERSION_NUMBER 3019004 +#define SQLITE_SOURCE_ID "2017-07-31 13:22:31 2dd0c77d54b333beee48c250e61c0002a03d34c5d4da07040ac414bdd36f56f9" /* ** CAPI3REF: Run-Time Library Version Numbers @@ -494,6 +494,9 @@ SQLITE_API int sqlite3_exec( #define SQLITE_IOERR_CONVPATH (SQLITE_IOERR | (26<<8)) #define SQLITE_IOERR_VNODE (SQLITE_IOERR | (27<<8)) #define SQLITE_IOERR_AUTH (SQLITE_IOERR | (28<<8)) +#define SQLITE_IOERR_BEGIN_ATOMIC (SQLITE_IOERR | (29<<8)) +#define SQLITE_IOERR_COMMIT_ATOMIC (SQLITE_IOERR | (30<<8)) +#define SQLITE_IOERR_ROLLBACK_ATOMIC (SQLITE_IOERR | (31<<8)) #define SQLITE_LOCKED_SHAREDCACHE (SQLITE_LOCKED | (1<<8)) #define SQLITE_BUSY_RECOVERY (SQLITE_BUSY | (1<<8)) #define SQLITE_BUSY_SNAPSHOT (SQLITE_BUSY | (2<<8)) diff --git a/dist/sqlite3.c b/dist/sqlite3.c index 20e3d6f..59bba65 100644 --- a/dist/sqlite3.c +++ b/dist/sqlite3.c @@ -1,6 +1,6 @@ /****************************************************************************** ** This file is an amalgamation of many separate C source files from SQLite -** version 3.19.3. By combining all the individual C code files into this +** version 3.19.4. By combining all the individual C code files into this ** single large file, the entire code can be compiled as a single translation ** unit. This allows many compilers to do optimizations that would not be ** possible if the files were compiled separately. Performance improvements @@ -398,9 +398,9 @@ extern "C" { ** [sqlite3_libversion_number()], [sqlite3_sourceid()], ** [sqlite_version()] and [sqlite_source_id()]. */ -#define SQLITE_VERSION "3.19.3" -#define SQLITE_VERSION_NUMBER 3019003 -#define SQLITE_SOURCE_ID "2017-07-28 02:02:45 def55027b1f1db9c083830019dbcc3daed94f6cc70a76b285ac1af9d82f81695" +#define SQLITE_VERSION "3.19.4" +#define SQLITE_VERSION_NUMBER 3019004 +#define SQLITE_SOURCE_ID "2017-07-31 13:22:31 2dd0c77d54b333beee48c250e61c0002a03d34c5d4da07040ac414bdd36f56f9" /* ** CAPI3REF: Run-Time Library Version Numbers @@ -771,6 +771,9 @@ SQLITE_API int sqlite3_exec( #define SQLITE_IOERR_CONVPATH (SQLITE_IOERR | (26<<8)) #define SQLITE_IOERR_VNODE (SQLITE_IOERR | (27<<8)) #define SQLITE_IOERR_AUTH (SQLITE_IOERR | (28<<8)) +#define SQLITE_IOERR_BEGIN_ATOMIC (SQLITE_IOERR | (29<<8)) +#define SQLITE_IOERR_COMMIT_ATOMIC (SQLITE_IOERR | (30<<8)) +#define SQLITE_IOERR_ROLLBACK_ATOMIC (SQLITE_IOERR | (31<<8)) #define SQLITE_LOCKED_SHAREDCACHE (SQLITE_LOCKED | (1<<8)) #define SQLITE_BUSY_RECOVERY (SQLITE_BUSY | (1<<8)) #define SQLITE_BUSY_SNAPSHOT (SQLITE_BUSY | (2<<8)) @@ -33736,15 +33739,15 @@ static int unixFileControl(sqlite3_file *id, int op, void *pArg){ #if defined(__linux__) && defined(SQLITE_ENABLE_BATCH_ATOMIC_WRITE) case SQLITE_FCNTL_BEGIN_ATOMIC_WRITE: { int rc = osIoctl(pFile->h, F2FS_IOC_START_ATOMIC_WRITE); - return rc ? SQLITE_ERROR : SQLITE_OK; + return rc ? SQLITE_IOERR_BEGIN_ATOMIC : SQLITE_OK; } case SQLITE_FCNTL_COMMIT_ATOMIC_WRITE: { int rc = osIoctl(pFile->h, F2FS_IOC_COMMIT_ATOMIC_WRITE); - return rc ? SQLITE_ERROR : SQLITE_OK; + return rc ? SQLITE_IOERR_COMMIT_ATOMIC : SQLITE_OK; } case SQLITE_FCNTL_ROLLBACK_ATOMIC_WRITE: { int rc = osIoctl(pFile->h, F2FS_IOC_ABORT_VOLATILE_WRITE); - return rc ? SQLITE_ERROR : SQLITE_OK; + return rc ? SQLITE_IOERR_ROLLBACK_ATOMIC : SQLITE_OK; } #endif /* __linux__ && SQLITE_ENABLE_BATCH_ATOMIC_WRITE */ @@ -89329,7 +89332,15 @@ SQLITE_PRIVATE void sqlite3MemJournalOpen(sqlite3_file *pJfd){ SQLITE_PRIVATE int sqlite3JournalCreate(sqlite3_file *pJfd){ int rc = SQLITE_OK; MemJournal *p = (MemJournal*)pJfd; - if( p->pMethod==&MemJournalMethods && (p->nSpill>0 + if( p->pMethod==&MemJournalMethods && ( +#ifdef SQLITE_ENABLE_ATOMIC_WRITE + p->nSpill>0 +#else + /* While this appears to not be possible without ATOMIC_WRITE, the + ** paths are complex, so it seems prudent to leave the test in as + ** a NEVER(), in case our analysis is subtly flawed. */ + NEVER(p->nSpill>0) +#endif #ifdef SQLITE_ENABLE_BATCH_ATOMIC_WRITE || (p->flags & SQLITE_OPEN_MAIN_JOURNAL) #endif @@ -101605,15 +101616,6 @@ static void convertToWithoutRowidTable(Parse *pParse, Table *pTab){ }else{ pPk = sqlite3PrimaryKeyIndex(pTab); - /* Bypass the creation of the PRIMARY KEY btree and the sqlite_master - ** table entry. This is only required if currently generating VDBE - ** code for a CREATE TABLE (not when parsing one as part of reading - ** a database schema). */ - if( v ){ - assert( db->init.busy==0 ); - sqlite3VdbeChangeOpcode(v, pPk->tnum, OP_Goto); - } - /* ** Remove all redundant columns from the PRIMARY KEY. For example, change ** "PRIMARY KEY(a,b,a,b,c,b,c,d)" into just "PRIMARY KEY(a,b,c,d)". Later @@ -101633,6 +101635,15 @@ static void convertToWithoutRowidTable(Parse *pParse, Table *pTab){ if( !db->init.imposterTable ) pPk->uniqNotNull = 1; nPk = pPk->nKeyCol; + /* Bypass the creation of the PRIMARY KEY btree and the sqlite_master + ** table entry. This is only required if currently generating VDBE + ** code for a CREATE TABLE (not when parsing one as part of reading + ** a database schema). */ + if( v && pPk->tnum>0 ){ + assert( db->init.busy==0 ); + sqlite3VdbeChangeOpcode(v, pPk->tnum, OP_Goto); + } + /* The root page of the PRIMARY KEY is the table root page */ pPk->tnum = pTab->tnum; @@ -118134,13 +118145,10 @@ static const char *columnTypeImpl( ** of the SELECT statement. Return the declaration type and origin ** data for the result-set column of the sub-select. */ - if( iCol>=0 && ALWAYS(iCol<pS->pEList->nExpr) ){ + if( iCol>=0 && iCol<pS->pEList->nExpr ){ /* If iCol is less than zero, then the expression requests the ** rowid of the sub-select or view. This expression is legal (see ** test case misc2.2.2) - it always evaluates to NULL. - ** - ** The ALWAYS() is because iCol>=pS->pEList->nExpr will have been - ** caught already by name resolution. */ NameContext sNC; Expr *p = pS->pEList->a[iCol].pExpr; @@ -118250,18 +118258,6 @@ static void generateColumnTypes( #endif /* !defined(SQLITE_OMIT_DECLTYPE) */ } -/* -** Return the Table objecct in the SrcList that has cursor iCursor. -** Or return NULL if no such Table object exists in the SrcList. -*/ -static Table *tableWithCursor(SrcList *pList, int iCursor){ - int j; - for(j=0; j<pList->nSrc; j++){ - if( pList->a[j].iCursor==iCursor ) return pList->a[j].pTab; - } - return 0; -} - /* ** Generate code that will tell the VDBE the names of columns @@ -118270,14 +118266,16 @@ static Table *tableWithCursor(SrcList *pList, int iCursor){ */ static void generateColumnNames( Parse *pParse, /* Parser context */ - SrcList *pTabList, /* List of tables */ - ExprList *pEList /* Expressions defining the result set */ + Select *pSelect /* Generate column names for this SELECT statement */ ){ Vdbe *v = pParse->pVdbe; int i; Table *pTab; + SrcList *pTabList; + ExprList *pEList; sqlite3 *db = pParse->db; - int fullNames, shortNames; + int fullName; /* TABLE.COLUMN if no AS clause and is a direct table ref */ + int srcName; /* COLUMN or TABLE.COLUMN if no AS clause and is direct */ #ifndef SQLITE_OMIT_EXPLAIN /* If this is an EXPLAIN, skip this step */ @@ -118287,24 +118285,29 @@ static void generateColumnNames( #endif if( pParse->colNamesSet || db->mallocFailed ) return; + /* Column names are determined by the left-most term of a compound select */ + while( pSelect->pPrior ) pSelect = pSelect->pPrior; + pTabList = pSelect->pSrc; + pEList = pSelect->pEList; assert( v!=0 ); assert( pTabList!=0 ); pParse->colNamesSet = 1; - fullNames = (db->flags & SQLITE_FullColNames)!=0; - shortNames = (db->flags & SQLITE_ShortColNames)!=0; + fullName = (db->flags & SQLITE_FullColNames)!=0; + srcName = (db->flags & SQLITE_ShortColNames)!=0 || fullName; sqlite3VdbeSetNumCols(v, pEList->nExpr); for(i=0; i<pEList->nExpr; i++){ - Expr *p; - p = pEList->a[i].pExpr; - if( NEVER(p==0) ) continue; + Expr *p = pEList->a[i].pExpr; + + assert( p!=0 ); if( pEList->a[i].zName ){ + /* An AS clause always takes first priority */ char *zName = pEList->a[i].zName; sqlite3VdbeSetColName(v, i, COLNAME_NAME, zName, SQLITE_TRANSIENT); - }else if( (p->op==TK_COLUMN || p->op==TK_AGG_COLUMN) - && (pTab = tableWithCursor(pTabList, p->iTable))!=0 - ){ + }else if( srcName && p->op==TK_COLUMN ){ char *zCol; int iCol = p->iColumn; + pTab = p->pTab; + assert( pTab!=0 ); if( iCol<0 ) iCol = pTab->iPKey; assert( iCol==-1 || (iCol>=0 && iCol<pTab->nCol) ); if( iCol<0 ){ @@ -118312,10 +118315,7 @@ static void generateColumnNames( }else{ zCol = pTab->aCol[iCol].zName; } - if( !shortNames && !fullNames ){ - sqlite3VdbeSetColName(v, i, COLNAME_NAME, - sqlite3DbStrDup(db, pEList->a[i].zSpan), SQLITE_DYNAMIC); - }else if( fullNames ){ + if( fullName ){ char *zName = 0; zName = sqlite3MPrintf(db, "%s.%s", pTab->zName, zCol); sqlite3VdbeSetColName(v, i, COLNAME_NAME, zName, SQLITE_DYNAMIC); @@ -119129,11 +119129,6 @@ static int multiSelect( if( dest.eDest!=priorOp ){ int iCont, iBreak, iStart; assert( p->pEList ); - if( dest.eDest==SRT_Output ){ - Select *pFirst = p; - while( pFirst->pPrior ) pFirst = pFirst->pPrior; - generateColumnNames(pParse, pFirst->pSrc, pFirst->pEList); - } iBreak = sqlite3VdbeMakeLabel(v); iCont = sqlite3VdbeMakeLabel(v); computeLimitRegisters(pParse, p, iBreak); @@ -119204,11 +119199,6 @@ static int multiSelect( ** tables. */ assert( p->pEList ); - if( dest.eDest==SRT_Output ){ - Select *pFirst = p; - while( pFirst->pPrior ) pFirst = pFirst->pPrior; - generateColumnNames(pParse, pFirst->pSrc, pFirst->pEList); - } iBreak = sqlite3VdbeMakeLabel(v); iCont = sqlite3VdbeMakeLabel(v); computeLimitRegisters(pParse, p, iBreak); @@ -119816,14 +119806,6 @@ static int multiSelectOrderBy( */ sqlite3VdbeResolveLabel(v, labelEnd); - /* Set the number of output columns - */ - if( pDest->eDest==SRT_Output ){ - Select *pFirst = pPrior; - while( pFirst->pPrior ) pFirst = pFirst->pPrior; - generateColumnNames(pParse, pFirst->pSrc, pFirst->pEList); - } - /* Reassembly the compound query so that it will be freed correctly ** by the calling function */ if( p->pPrior ){ @@ -120114,7 +120096,6 @@ static int flattenSubquery( Select *pSub1; /* Pointer to the rightmost select in sub-query */ SrcList *pSrc; /* The FROM clause of the outer query */ SrcList *pSubSrc; /* The FROM clause of the subquery */ - ExprList *pList; /* The result set of the outer query */ int iParent; /* VDBE cursor number of the pSub result set temp table */ int iNewParent = -1;/* Replacement table for iParent */ int isLeftJoin = 0; /* True if pSub is the right side of a LEFT JOIN */ @@ -120439,14 +120420,6 @@ static int flattenSubquery( ** We look at every expression in the outer query and every place we see ** "a" we substitute "x*3" and every place we see "b" we substitute "y+10". */ - pList = pParent->pEList; - for(i=0; i<pList->nExpr; i++){ - if( pList->a[i].zName==0 ){ - char *zName = sqlite3DbStrDup(db, pList->a[i].zSpan); - sqlite3Dequote(zName); - pList->a[i].zName = zName; - } - } if( pSub->pOrderBy ){ /* At this point, any non-zero iOrderByCol values indicate that the ** ORDER BY column expression is identical to the iOrderByCol'th @@ -121773,6 +121746,14 @@ SQLITE_PRIVATE int sqlite3Select( } #endif + /* Get a pointer the VDBE under construction, allocating a new VDBE if one + ** does not already exist */ + v = sqlite3GetVdbe(pParse); + if( v==0 ) goto select_end; + if( pDest->eDest==SRT_Output ){ + generateColumnNames(pParse, p); + } + /* Try to flatten subqueries in the FROM clause up into the main query */ #if !defined(SQLITE_OMIT_SUBQUERY) || !defined(SQLITE_OMIT_VIEW) @@ -121808,11 +121789,6 @@ SQLITE_PRIVATE int sqlite3Select( } #endif - /* Get a pointer the VDBE under construction, allocating a new VDBE if one - ** does not already exist */ - v = sqlite3GetVdbe(pParse); - if( v==0 ) goto select_end; - #ifndef SQLITE_OMIT_COMPOUND_SELECT /* Handle compound SELECT statements using the separate multiSelect() ** procedure. @@ -122599,12 +122575,6 @@ SQLITE_PRIVATE int sqlite3Select( select_end: explainSetInteger(pParse->iSelectId, iRestoreSelectId); - /* Identify column names if results of the SELECT are to be output. - */ - if( rc==SQLITE_OK && pDest->eDest==SRT_Output ){ - generateColumnNames(pParse, pTabList, pEList); - } - sqlite3DbFree(db, sAggInfo.aCol); sqlite3DbFree(db, sAggInfo.aFunc); #if SELECTTRACE_ENABLED @@ -199255,7 +199225,7 @@ static void fts5SourceIdFunc( ){ assert( nArg==0 ); UNUSED_PARAM2(nArg, apUnused); - sqlite3_result_text(pCtx, "fts5: 2017-07-28 02:02:45 def55027b1f1db9c083830019dbcc3daed94f6cc70a76b285ac1af9d82f81695", -1, SQLITE_TRANSIENT); + sqlite3_result_text(pCtx, "fts5: 2017-07-31 13:22:31 2dd0c77d54b333beee48c250e61c0002a03d34c5d4da07040ac414bdd36f56f9", -1, SQLITE_TRANSIENT); } static int fts5Init(sqlite3 *db){ diff --git a/dist/sqlite3.h b/dist/sqlite3.h index eb32c2b..9387b24 100644 --- a/dist/sqlite3.h +++ b/dist/sqlite3.h @@ -121,9 +121,9 @@ extern "C" { ** [sqlite3_libversion_number()], [sqlite3_sourceid()], ** [sqlite_version()] and [sqlite_source_id()]. */ -#define SQLITE_VERSION "3.19.3" -#define SQLITE_VERSION_NUMBER 3019003 -#define SQLITE_SOURCE_ID "2017-07-28 02:02:45 def55027b1f1db9c083830019dbcc3daed94f6cc70a76b285ac1af9d82f81695" +#define SQLITE_VERSION "3.19.4" +#define SQLITE_VERSION_NUMBER 3019004 +#define SQLITE_SOURCE_ID "2017-07-31 13:22:31 2dd0c77d54b333beee48c250e61c0002a03d34c5d4da07040ac414bdd36f56f9" /* ** CAPI3REF: Run-Time Library Version Numbers @@ -494,6 +494,9 @@ SQLITE_API int sqlite3_exec( #define SQLITE_IOERR_CONVPATH (SQLITE_IOERR | (26<<8)) #define SQLITE_IOERR_VNODE (SQLITE_IOERR | (27<<8)) #define SQLITE_IOERR_AUTH (SQLITE_IOERR | (28<<8)) +#define SQLITE_IOERR_BEGIN_ATOMIC (SQLITE_IOERR | (29<<8)) +#define SQLITE_IOERR_COMMIT_ATOMIC (SQLITE_IOERR | (30<<8)) +#define SQLITE_IOERR_ROLLBACK_ATOMIC (SQLITE_IOERR | (31<<8)) #define SQLITE_LOCKED_SHAREDCACHE (SQLITE_LOCKED | (1<<8)) #define SQLITE_BUSY_RECOVERY (SQLITE_BUSY | (1<<8)) #define SQLITE_BUSY_SNAPSHOT (SQLITE_BUSY | (2<<8)) |