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Merge recent changes from trunk.

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FossilOrigin-Name: c7271fbde1aebb15daaedb7f1fa75fe410fd46f6
This commit is contained in:
drh 2016-09-02 23:56:32 +00:00
commit 55a6f6dc72
18 changed files with 493 additions and 146 deletions
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221
ext/fts5/fts5_aux.c
View File

@ -246,6 +246,115 @@ static void fts5HighlightFunction(
** End of highlight() implementation.
**************************************************************************/
/*
** Context object passed to the fts5SentenceFinderCb() function.
*/
typedef struct Fts5SFinder Fts5SFinder;
struct Fts5SFinder {
int iPos; /* Current token position */
int nFirstAlloc; /* Allocated size of aFirst[] */
int nFirst; /* Number of entries in aFirst[] */
int *aFirst; /* Array of first token in each sentence */
const char *zDoc; /* Document being tokenized */
};
/*
** Add an entry to the Fts5SFinder.aFirst[] array. Grow the array if
** necessary. Return SQLITE_OK if successful, or SQLITE_NOMEM if an
** error occurs.
*/
static int fts5SentenceFinderAdd(Fts5SFinder *p, int iAdd){
if( p->nFirstAlloc==p->nFirst ){
int nNew = p->nFirstAlloc ? p->nFirstAlloc*2 : 64;
int *aNew;
aNew = (int*)sqlite3_realloc(p->aFirst, nNew*sizeof(int));
if( aNew==0 ) return SQLITE_NOMEM;
p->aFirst = aNew;
p->nFirstAlloc = nNew;
}
p->aFirst[p->nFirst++] = iAdd;
return SQLITE_OK;
}
/*
** This function is an xTokenize() callback used by the auxiliary snippet()
** function. Its job is to identify tokens that are the first in a sentence.
** For each such token, an entry is added to the SFinder.aFirst[] array.
*/
static int fts5SentenceFinderCb(
void *pContext, /* Pointer to HighlightContext object */
int tflags, /* Mask of FTS5_TOKEN_* flags */
const char *pToken, /* Buffer containing token */
int nToken, /* Size of token in bytes */
int iStartOff, /* Start offset of token */
int iEndOff /* End offset of token */
){
int rc = SQLITE_OK;
if( (tflags & FTS5_TOKEN_COLOCATED)==0 ){
Fts5SFinder *p = (Fts5SFinder*)pContext;
if( p->iPos>0 ){
int i;
char c = 0;
for(i=iStartOff-1; i>=0; i--){
c = p->zDoc[i];
if( c!=' ' && c!='\t' && c!='\n' && c!='\r' ) break;
}
if( i!=iStartOff-1 && (c=='.' || c==':') ){
rc = fts5SentenceFinderAdd(p, p->iPos);
}
}else{
rc = fts5SentenceFinderAdd(p, 0);
}
p->iPos++;
}
return rc;
}
static int fts5SnippetScore(
const Fts5ExtensionApi *pApi, /* API offered by current FTS version */
Fts5Context *pFts, /* First arg to pass to pApi functions */
int nDocsize, /* Size of column in tokens */
unsigned char *aSeen, /* Array with one element per query phrase */
int iCol, /* Column to score */
int iPos, /* Starting offset to score */
int nToken, /* Max tokens per snippet */
int *pnScore, /* OUT: Score */
int *piPos /* OUT: Adjusted offset */
){
int rc;
int i;
int ip = 0;
int ic = 0;
int iOff = 0;
int iFirst = -1;
int nInst;
int nScore = 0;
int iLast = 0;
rc = pApi->xInstCount(pFts, &nInst);
for(i=0; i<nInst && rc==SQLITE_OK; i++){
rc = pApi->xInst(pFts, i, &ip, &ic, &iOff);
if( rc==SQLITE_OK && ic==iCol && iOff>=iPos && iOff<(iPos+nToken) ){
nScore += (aSeen[ip] ? 1 : 1000);
aSeen[ip] = 1;
if( iFirst<0 ) iFirst = iOff;
iLast = iOff + pApi->xPhraseSize(pFts, ip);
}
}
*pnScore = nScore;
if( piPos ){
int iAdj = iFirst - (nToken - (iLast-iFirst)) / 2;
if( (iAdj+nToken)>nDocsize ) iAdj = nDocsize - nToken;
if( iAdj<0 ) iAdj = 0;
*piPos = iAdj;
}
return rc;
}
/*
** Implementation of snippet() function.
*/
@ -267,9 +376,10 @@ static void fts5SnippetFunction(
unsigned char *aSeen; /* Array of "seen instance" flags */
int iBestCol; /* Column containing best snippet */
int iBestStart = 0; /* First token of best snippet */
int iBestLast; /* Last token of best snippet */
int nBestScore = 0; /* Score of best snippet */
int nColSize = 0; /* Total size of iBestCol in tokens */
Fts5SFinder sFinder; /* Used to find the beginnings of sentences */
int nCol;
if( nVal!=5 ){
const char *zErr = "wrong number of arguments to function snippet()";
@ -277,13 +387,13 @@ static void fts5SnippetFunction(
return;
}
nCol = pApi->xColumnCount(pFts);
memset(&ctx, 0, sizeof(HighlightContext));
iCol = sqlite3_value_int(apVal[0]);
ctx.zOpen = (const char*)sqlite3_value_text(apVal[1]);
ctx.zClose = (const char*)sqlite3_value_text(apVal[2]);
zEllips = (const char*)sqlite3_value_text(apVal[3]);
nToken = sqlite3_value_int(apVal[4]);
iBestLast = nToken-1;
iBestCol = (iCol>=0 ? iCol : 0);
nPhrase = pApi->xPhraseCount(pFts);
@ -291,59 +401,82 @@ static void fts5SnippetFunction(
if( aSeen==0 ){
rc = SQLITE_NOMEM;
}
if( rc==SQLITE_OK ){
rc = pApi->xInstCount(pFts, &nInst);
}
for(i=0; rc==SQLITE_OK && i<nInst; i++){
int ip, iSnippetCol, iStart;
memset(aSeen, 0, nPhrase);
rc = pApi->xInst(pFts, i, &ip, &iSnippetCol, &iStart);
if( rc==SQLITE_OK && (iCol<0 || iSnippetCol==iCol) ){
int nScore = 1000;
int iLast = iStart - 1 + pApi->xPhraseSize(pFts, ip);
int j;
aSeen[ip] = 1;
for(j=i+1; rc==SQLITE_OK && j<nInst; j++){
int ic; int io; int iFinal;
rc = pApi->xInst(pFts, j, &ip, &ic, &io);
iFinal = io + pApi->xPhraseSize(pFts, ip) - 1;
if( rc==SQLITE_OK && ic==iSnippetCol && iLast<iStart+nToken ){
nScore += aSeen[ip] ? 1000 : 1;
aSeen[ip] = 1;
if( iFinal>iLast ) iLast = iFinal;
memset(&sFinder, 0, sizeof(Fts5SFinder));
for(i=0; i<nCol; i++){
if( iCol<0 || iCol==i ){
int nDoc;
int nDocsize;
int ii;
sFinder.iPos = 0;
sFinder.nFirst = 0;
rc = pApi->xColumnText(pFts, i, &sFinder.zDoc, &nDoc);
if( rc!=SQLITE_OK ) break;
rc = pApi->xTokenize(pFts,
sFinder.zDoc, nDoc, (void*)&sFinder,fts5SentenceFinderCb
);
if( rc!=SQLITE_OK ) break;
rc = pApi->xColumnSize(pFts, i, &nDocsize);
if( rc!=SQLITE_OK ) break;
for(ii=0; rc==SQLITE_OK && ii<nInst; ii++){
int ip, ic, io;
int iAdj;
int nScore;
int jj;
rc = pApi->xInst(pFts, ii, &ip, &ic, &io);
if( ic!=i || rc!=SQLITE_OK ) continue;
memset(aSeen, 0, nPhrase);
rc = fts5SnippetScore(pApi, pFts, nDocsize, aSeen, i,
io, nToken, &nScore, &iAdj
);
if( rc==SQLITE_OK && nScore>nBestScore ){
nBestScore = nScore;
iBestCol = i;
iBestStart = iAdj;
nColSize = nDocsize;
}
}
if( rc==SQLITE_OK && nScore>nBestScore ){
iBestCol = iSnippetCol;
iBestStart = iStart;
iBestLast = iLast;
nBestScore = nScore;
if( rc==SQLITE_OK && sFinder.nFirst && nDocsize>nToken ){
for(jj=0; jj<(sFinder.nFirst-1); jj++){
if( sFinder.aFirst[jj+1]>io ) break;
}
if( sFinder.aFirst[jj]<io ){
int nScore;
memset(aSeen, 0, nPhrase);
rc = fts5SnippetScore(pApi, pFts, nDocsize, aSeen, i,
sFinder.aFirst[jj], nToken, &nScore, 0
);
nScore += (sFinder.aFirst[jj]==0 ? 120 : 100);
if( rc==SQLITE_OK && nScore>nBestScore ){
nBestScore = nScore;
iBestCol = i;
iBestStart = sFinder.aFirst[jj];
nColSize = nDocsize;
}
}
}
}
}
}
if( rc==SQLITE_OK ){
rc = pApi->xColumnSize(pFts, iBestCol, &nColSize);
}
if( rc==SQLITE_OK ){
rc = pApi->xColumnText(pFts, iBestCol, &ctx.zIn, &ctx.nIn);
}
if( rc==SQLITE_OK && nColSize==0 ){
rc = pApi->xColumnSize(pFts, iBestCol, &nColSize);
}
if( ctx.zIn ){
if( rc==SQLITE_OK ){
rc = fts5CInstIterInit(pApi, pFts, iBestCol, &ctx.iter);
}
if( (iBestStart+nToken-1)>iBestLast ){
iBestStart -= (iBestStart+nToken-1-iBestLast) / 2;
}
if( iBestStart+nToken>nColSize ){
iBestStart = nColSize - nToken;
}
if( iBestStart<0 ) iBestStart = 0;
ctx.iRangeStart = iBestStart;
ctx.iRangeEnd = iBestStart + nToken - 1;
@ -365,15 +498,15 @@ static void fts5SnippetFunction(
}else{
fts5HighlightAppend(&rc, &ctx, zEllips, -1);
}
if( rc==SQLITE_OK ){
sqlite3_result_text(pCtx, (const char*)ctx.zOut, -1, SQLITE_TRANSIENT);
}else{
sqlite3_result_error_code(pCtx, rc);
}
sqlite3_free(ctx.zOut);
}
if( rc==SQLITE_OK ){
sqlite3_result_text(pCtx, (const char*)ctx.zOut, -1, SQLITE_TRANSIENT);
}else{
sqlite3_result_error_code(pCtx, rc);
}
sqlite3_free(ctx.zOut);
sqlite3_free(aSeen);
sqlite3_free(sFinder.aFirst);
}
/************************************************************************/

90
ext/fts5/test/fts5af.test
View File

@ -72,45 +72,56 @@ foreach {tn doc res} {
2.2 {o X o o o o o o} {o [X] o o o o o...}
2.3 {o o X o o o o o} {o o [X] o o o o...}
2.4 {o o o X o o o o} {o o o [X] o o o...}
2.5 {o o o o X o o o} {...o o o [X] o o o}
2.6 {o o o o o X o o} {...o o o o [X] o o}
2.7 {o o o o o o X o} {...o o o o o [X] o}
2.5 {o o o o X o o o} {o o o o [X] o o...}
2.6 {o o o o o X o o} {o o o o o [X] o...}
2.7 {o o o o o o X o} {o o o o o o [X]...}
2.8 {o o o o o o o X} {...o o o o o o [X]}
2.9 {o o o o o o o X o} {...o o o o o [X] o}
2.10 {o o o o o o o X o o} {...o o o o [X] o o}
2.11 {o o o o o o o X o o o} {...o o o [X] o o o}
2.12 {o o o o o o o X o o o o} {...o o o [X] o o o...}
3.1 {X o o o o o o o o} {[X] o o o o o o...}
3.2 {o X o o o o o o o} {o [X] o o o o o...}
3.3 {o o X o o o o o o} {o o [X] o o o o...}
3.4 {o o o X o o o o o} {o o o [X] o o o...}
3.5 {o o o o X o o o o} {...o o o [X] o o o...}
3.6 {o o o o o X o o o} {...o o o [X] o o o}
3.7 {o o o o o o X o o} {...o o o o [X] o o}
3.8 {o o o o o o o X o} {...o o o o o [X] o}
3.9 {o o o o o o o o X} {...o o o o o o [X]}
3.5 {o o o o o o o X o o o o} {...o o o [X] o o o...}
3.6 {o o o o o o o o X o o o} {...o o o [X] o o o}
3.7 {o o o o o o o o o X o o} {...o o o o [X] o o}
3.8 {o o o o o o o o o o X o} {...o o o o o [X] o}
3.9 {o o o o o o o o o o o X} {...o o o o o o [X]}
4.1 {X o o o o o X o o} {[X] o o o o o [X]...}
4.2 {o X o o o o o X o} {...[X] o o o o o [X]...}
4.3 {o o X o o o o o X} {...[X] o o o o o [X]}
4.2 {o o o o o o o X o o o o o X o} {...[X] o o o o o [X]...}
4.3 {o o o o o o o o X o o o o o X} {...[X] o o o o o [X]}
5.1 {X o o o o X o o o} {[X] o o o o [X] o...}
5.2 {o X o o o o X o o} {...[X] o o o o [X] o...}
5.3 {o o X o o o o X o} {...[X] o o o o [X] o}
5.4 {o o o X o o o o X} {...o [X] o o o o [X]}
5.2 {o o o o o o o X o o o o X o o} {...[X] o o o o [X] o...}
5.3 {o o o o o o o o X o o o o X o} {...[X] o o o o [X] o}
5.4 {o o o o o o o o o X o o o o X} {...o [X] o o o o [X]}
6.1 {X o o o X o o o} {[X] o o o [X] o o...}
6.2 {o X o o o X o o o} {o [X] o o o [X] o...}
6.3 {o o X o o o X o o} {...o [X] o o o [X] o...}
6.4 {o o o X o o o X o} {...o [X] o o o [X] o}
6.5 {o o o o X o o o X} {...o o [X] o o o [X]}
6.3 {o o o o o o o X o o o X o o} {...o [X] o o o [X] o...}
6.4 {o o o o o o o o X o o o X o} {...o [X] o o o [X] o}
6.5 {o o o o o o o o o X o o o X} {...o o [X] o o o [X]}
7.1 {X o o X o o o o o} {[X] o o [X] o o o...}
7.2 {o X o o X o o o o} {o [X] o o [X] o o...}
7.3 {o o X o o X o o o} {...o [X] o o [X] o o...}
7.4 {o o o X o o X o o} {...o [X] o o [X] o o}
7.5 {o o o o X o o X o} {...o o [X] o o [X] o}
7.6 {o o o o o X o o X} {...o o o [X] o o [X]}
7.3 {o o o o o o o X o o X o o o} {...o [X] o o [X] o o...}
7.4 {o o o o o o o o X o o X o o} {...o [X] o o [X] o o}
7.5 {o o o o o o o o o X o o X o} {...o o [X] o o [X] o}
7.6 {o o o o o o o o o o X o o X} {...o o o [X] o o [X]}
8.1 {o o o o X o o o o o o o o o o o o o o o o o o o o o X X X o o o}
8.1 {o o o o o o o o o X o o o o o o o o o o o o o o o o X X X o o o}
{...o o [X] [X] [X] o o...}
8.2 {o o o o o o o. o o X o o o o o o o o o o o o o o o o X X X o o o}
{...o o [X] o o o o...}
8.3 {o o o o X o o o o o o o o o o o o o o o o o o o o o X X X o o o}
{o o o o [X] o o...}
} {
do_snippet_test 1.$tn $doc X $res
}
@ -127,24 +138,43 @@ if {[detail_is_full]} {
2.1 {X Y o o o o o o} {[X Y] o o o o o...}
2.2 {o X Y o o o o o} {o [X Y] o o o o...}
2.3 {o o X Y o o o o} {o o [X Y] o o o...}
2.4 {o o o X Y o o o} {...o o [X Y] o o o}
2.5 {o o o o X Y o o} {...o o o [X Y] o o}
2.6 {o o o o o X Y o} {...o o o o [X Y] o}
2.7 {o o o o o o X Y} {...o o o o o [X Y]}
2.4 {o o o o o o o X Y o o o} {...o o [X Y] o o o}
2.5 {o o o o o o o o X Y o o} {...o o o [X Y] o o}
2.6 {o o o o o o o o o X Y o} {...o o o o [X Y] o}
2.7 {o o o o o o o o o o X Y} {...o o o o o [X Y]}
3.1 {X Y o o o o o o o} {[X Y] o o o o o...}
3.2 {o X Y o o o o o o} {o [X Y] o o o o...}
3.3 {o o X Y o o o o o} {o o [X Y] o o o...}
3.4 {o o o X Y o o o o} {...o o [X Y] o o o...}
3.5 {o o o o X Y o o o} {...o o [X Y] o o o}
3.6 {o o o o o X Y o o} {...o o o [X Y] o o}
3.7 {o o o o o o X Y o} {...o o o o [X Y] o}
3.8 {o o o o o o o X Y} {...o o o o o [X Y]}
3.4 {o o o o o o o X Y o o o o} {...o o [X Y] o o o...}
3.5 {o o o o o o o o X Y o o o} {...o o [X Y] o o o}
3.6 {o o o o o o o o o X Y o o} {...o o o [X Y] o o}
3.7 {o o o o o o o o o o X Y o} {...o o o o [X Y] o}
3.8 {o o o o o o o o o o o X Y} {...o o o o o [X Y]}
} {
do_snippet_test 2.$tn $doc "X + Y" $res
}
}
do_execsql_test 4.0 {
CREATE VIRTUAL TABLE x1 USING fts5(a, b);
INSERT INTO x1 VALUES('xyz', '1 2 3 4 5 6 7 8 9 10 11 12 13');
SELECT snippet(x1, 1, '[', ']', '...', 5) FROM x1('xyz');
} {
{1 2 3 4 5...}
}
do_execsql_test 5.0 {
CREATE VIRTUAL TABLE p1 USING fts5(a, b);
INSERT INTO p1 VALUES(
'x a a a a a a a a a a',
'a a a a a a a a a a a a a a a a a a a x'
);
}
do_execsql_test 5.1 {
SELECT snippet(p1, 0, '[', ']', '...', 6) FROM p1('x');
} {{[x] a a a a a...}}
} ;# foreach_detail_mode
finish_test

8
ext/fts5/test/fts5unicode2.test
View File

@ -160,12 +160,12 @@ foreach {tn query snippet} {
the maximum x value.
}
4 "rollback" {
...[ROLLBACK]. Instead, the pending statement
will return SQLITE_ABORT upon next access after the [ROLLBACK].
Pending statements no longer block [ROLLBACK]. Instead, the pending
statement will return SQLITE_ABORT upon...
}
5 "rOllback" {
...[ROLLBACK]. Instead, the pending statement
will return SQLITE_ABORT upon next access after the [ROLLBACK].
Pending statements no longer block [ROLLBACK]. Instead, the pending
statement will return SQLITE_ABORT upon...
}
6 "lang*" {
Added support for the FTS4 [languageid] option.

10
ext/rbu/rbudiff.test
View File

@ -140,6 +140,15 @@ foreach {tn init mod} {
);
}
4 {
CREATE TABLE x1(a, b, c, PRIMARY KEY(a, b, c));
INSERT INTO x1 VALUES('u', 'v', NULL);
INSERT INTO x1 VALUES('x', 'y', 'z');
INSERT INTO x1 VALUES('a', NULL, 'b');
} {
INSERT INTO x1 VALUES('a', 'b', 'c');
}
} {
catch { db close }
@ -280,5 +289,6 @@ tablE t1 USING FTs5(c);
}
}
finish_test

2
ext/rbu/sqlite3rbu.h
View File

@ -104,7 +104,7 @@
** may also be named data<integer>_<target>, where <integer> is any sequence
** of zero or more numeric characters (0-9). This can be significant because
** tables within the RBU database are always processed in order sorted by
** name. By judicious selection of the the <integer> portion of the names
** name. By judicious selection of the <integer> portion of the names
** of the RBU tables the user can therefore control the order in which they
** are processed. This can be useful, for example, to ensure that "external
** content" FTS4 tables are updated before their underlying content tables.

2
ext/rtree/rtree.c
View File

@ -1542,7 +1542,7 @@ static int rtreeFilter(
if( idxNum==1 ){
/* Special case - lookup by rowid. */
RtreeNode *pLeaf; /* Leaf on which the required cell resides */
RtreeSearchPoint *p; /* Search point for the the leaf */
RtreeSearchPoint *p; /* Search point for the leaf */
i64 iRowid = sqlite3_value_int64(argv[0]);
i64 iNode = 0;
rc = findLeafNode(pRtree, iRowid, &pLeaf, &iNode);

3
ext/session/session_common.tcl
View File

@ -75,6 +75,9 @@ proc do_common_sql {sql} {
}
proc changeset_from_sql {sql {dbname main}} {
if {$dbname == "main"} {
return [sql_exec_changeset db $sql]
}
set rc [catch {
sqlite3session S db $dbname
db eval "SELECT name FROM $dbname.sqlite_master WHERE type = 'table'" {

10
ext/session/sqlite3session.h
View File

@ -727,12 +727,12 @@ int sqlite3changeset_concat(
/*
** Changegroup handle.
** CAPI3REF: Changegroup Handle
*/
typedef struct sqlite3_changegroup sqlite3_changegroup;
/*
** CAPI3REF: Combine two or more changesets into a single changeset.
** CAPI3REF: Create A New Changegroup Object
**
** An sqlite3_changegroup object is used to combine two or more changesets
** (or patchsets) into a single changeset (or patchset). A single changegroup
@ -769,6 +769,8 @@ typedef struct sqlite3_changegroup sqlite3_changegroup;
int sqlite3changegroup_new(sqlite3_changegroup **pp);
/*
** CAPI3REF: Add A Changeset To A Changegroup
**
** Add all changes within the changeset (or patchset) in buffer pData (size
** nData bytes) to the changegroup.
**
@ -844,6 +846,8 @@ int sqlite3changegroup_new(sqlite3_changegroup **pp);
int sqlite3changegroup_add(sqlite3_changegroup*, int nData, void *pData);
/*
** CAPI3REF: Obtain A Composite Changeset From A Changegroup
**
** Obtain a buffer containing a changeset (or patchset) representing the
** current contents of the changegroup. If the inputs to the changegroup
** were themselves changesets, the output is a changeset. Or, if the
@ -872,7 +876,7 @@ int sqlite3changegroup_output(
);
/*
** Delete a changegroup object.
** CAPI3REF: Delete A Changegroup Object
*/
void sqlite3changegroup_delete(sqlite3_changegroup*);

138
ext/session/test_session.c
View File

@ -29,6 +29,107 @@ struct TestStreamInput {
int iData; /* Bytes of data already read by sessions */
};
/*
** Extract an sqlite3* db handle from the object passed as the second
** argument. If successful, set *pDb to point to the db handle and return
** TCL_OK. Otherwise, return TCL_ERROR.
*/
static int dbHandleFromObj(Tcl_Interp *interp, Tcl_Obj *pObj, sqlite3 **pDb){
Tcl_CmdInfo info;
if( 0==Tcl_GetCommandInfo(interp, Tcl_GetString(pObj), &info) ){
Tcl_AppendResult(interp, "no such handle: ", Tcl_GetString(pObj), 0);
return TCL_ERROR;
}
*pDb = *(sqlite3 **)info.objClientData;
return TCL_OK;
}
/*************************************************************************
** The following code is copied byte-for-byte from the sessions module
** documentation. It is used by some of the sessions modules tests to
** ensure that the example in the documentation does actually work.
*/
/*
** Argument zSql points to a buffer containing an SQL script to execute
** against the database handle passed as the first argument. As well as
** executing the SQL script, this function collects a changeset recording
** all changes made to the "main" database file. Assuming no error occurs,
** output variables (*ppChangeset) and (*pnChangeset) are set to point
** to a buffer containing the changeset and the size of the changeset in
** bytes before returning SQLITE_OK. In this case it is the responsibility
** of the caller to eventually free the changeset blob by passing it to
** the sqlite3_free function.
**
** Or, if an error does occur, return an SQLite error code. The final
** value of (*pChangeset) and (*pnChangeset) are undefined in this case.
*/
int sql_exec_changeset(
sqlite3 *db, /* Database handle */
const char *zSql, /* SQL script to execute */
int *pnChangeset, /* OUT: Size of changeset blob in bytes */
void **ppChangeset /* OUT: Pointer to changeset blob */
){
sqlite3_session *pSession = 0;
int rc;
/* Create a new session object */
rc = sqlite3session_create(db, "main", &pSession);
/* Configure the session object to record changes to all tables */
if( rc==SQLITE_OK ) rc = sqlite3session_attach(pSession, NULL);
/* Execute the SQL script */
if( rc==SQLITE_OK ) rc = sqlite3_exec(db, zSql, 0, 0, 0);
/* Collect the changeset */
if( rc==SQLITE_OK ){
rc = sqlite3session_changeset(pSession, pnChangeset, ppChangeset);
}
/* Delete the session object */
sqlite3session_delete(pSession);
return rc;
}
/************************************************************************/
/*
** Tclcmd: sql_exec_changeset DB SQL
*/
static int SQLITE_TCLAPI test_sql_exec_changeset(
void * clientData,
Tcl_Interp *interp,
int objc,
Tcl_Obj *CONST objv[]
){
const char *zSql;
sqlite3 *db;
void *pChangeset;
int nChangeset;
int rc;
if( objc!=3 ){
Tcl_WrongNumArgs(interp, 1, objv, "DB SQL");
return TCL_ERROR;
}
if( dbHandleFromObj(interp, objv[1], &db) ) return TCL_ERROR;
zSql = (const char*)Tcl_GetString(objv[2]);
rc = sql_exec_changeset(db, zSql, &nChangeset, &pChangeset);
if( rc!=SQLITE_OK ){
Tcl_ResetResult(interp);
Tcl_AppendResult(interp, "error in sql_exec_changeset()", 0);
return TCL_ERROR;
}
Tcl_SetObjResult(interp, Tcl_NewByteArrayObj(pChangeset, nChangeset));
sqlite3_free(pChangeset);
return TCL_OK;
}
#define SESSION_STREAM_TCL_VAR "sqlite3session_streams"
/*
@ -919,23 +1020,26 @@ static int SQLITE_TCLAPI test_sqlite3session_foreach(
}
int TestSession_Init(Tcl_Interp *interp){
Tcl_CreateObjCommand(interp, "sqlite3session", test_sqlite3session, 0, 0);
Tcl_CreateObjCommand(
interp, "sqlite3session_foreach", test_sqlite3session_foreach, 0, 0
);
Tcl_CreateObjCommand(
interp, "sqlite3changeset_invert", test_sqlite3changeset_invert, 0, 0
);
Tcl_CreateObjCommand(
interp, "sqlite3changeset_concat", test_sqlite3changeset_concat, 0, 0
);
Tcl_CreateObjCommand(
interp, "sqlite3changeset_apply", test_sqlite3changeset_apply, 0, 0
);
Tcl_CreateObjCommand(
interp, "sqlite3changeset_apply_replace_all",
test_sqlite3changeset_apply_replace_all, 0, 0
);
struct Cmd {
const char *zCmd;
Tcl_ObjCmdProc *xProc;
} aCmd[] = {
{ "sqlite3session", test_sqlite3session },
{ "sqlite3session_foreach", test_sqlite3session_foreach },
{ "sqlite3changeset_invert", test_sqlite3changeset_invert },
{ "sqlite3changeset_concat", test_sqlite3changeset_concat },
{ "sqlite3changeset_apply", test_sqlite3changeset_apply },
{ "sqlite3changeset_apply_replace_all",
test_sqlite3changeset_apply_replace_all },
{ "sql_exec_changeset", test_sql_exec_changeset },
};
int i;
for(i=0; i<sizeof(aCmd)/sizeof(struct Cmd); i++){
struct Cmd *p = &aCmd[i];
Tcl_CreateObjCommand(interp, p->zCmd, p->xProc, 0, 0);
}
return TCL_OK;
}

42
manifest
View File

@ -1,5 +1,5 @@
C Merge\supdates\sfrom\strunk.
D 2016-08-27T14:13:58.459
C Merge\srecent\schanges\sfrom\strunk.
D 2016-09-02T23:56:32.342
F Makefile.in cfd8fb987cd7a6af046daa87daa146d5aad0e088
F Makefile.linux-gcc 7bc79876b875010e8c8f9502eb935ca92aa3c434
F Makefile.msc 5017381e4853b1472e01d5bb926be1268eba429c
@ -99,7 +99,7 @@ F ext/fts3/unicode/parseunicode.tcl da577d1384810fb4e2b209bf3313074353193e95
F ext/fts5/extract_api_docs.tcl a36e54ec777172ddd3f9a88daf593b00848368e0
F ext/fts5/fts5.h 62f3e33ceeb9a428db139f9c012186b371da1cc7
F ext/fts5/fts5Int.h b2eda36e0f224365c8e23dc8f559311834f1c13f
F ext/fts5/fts5_aux.c e4bec077c5190946dbaac72c6555defd823724ca
F ext/fts5/fts5_aux.c 2f20784a344701d4c72986e2e692062dd47d568c
F ext/fts5/fts5_buffer.c 4c1502d4c956cd092c89ce4480867f9d8bf325cd
F ext/fts5/fts5_config.c 5af9c360e99669d29f06492c370892394aba0857
F ext/fts5/fts5_expr.c 1ee97156421919e497595bfa962bb88ad1665401
@ -122,7 +122,7 @@ F ext/fts5/test/fts5ab.test 30325a89453280160106be411bba3acf138e6d1b
F ext/fts5/test/fts5ac.test 55cad4275a1f5acabfe14d8442a8046b47e49e5f
F ext/fts5/test/fts5ad.test 36995f0586f30f5602074e012b9224c71ec5171c
F ext/fts5/test/fts5ae.test 612dcb51f4069226791ff14c17dbfb3138c56f20
F ext/fts5/test/fts5af.test b6afd7c28ad62d546c30f387fb971f3aaebaac0d
F ext/fts5/test/fts5af.test c92825778ed2adc80014832762c056bbe968ef88
F ext/fts5/test/fts5ag.test 27180de76c03036be75ee80b93d8c5f540014071
F ext/fts5/test/fts5ah.test dfb7897711dbcda1dacb038aec310daca139fcf5
F ext/fts5/test/fts5ai.test 3909d0b949b2afcaae4d5795cd79153da75381df
@ -190,7 +190,7 @@ F ext/fts5/test/fts5tok1.test beb894c6f3468f10a574302f69ebe4436b0287c7
F ext/fts5/test/fts5tok2.test dcacb32d4a2a3f0dd3215d4a3987f78ae4be21a2
F ext/fts5/test/fts5tokenizer.test ea4df698b35cc427ebf2ba22829d0e28386d8c89
F ext/fts5/test/fts5unicode.test fbef8d8a3b4b88470536cc57604a82ca52e51841
F ext/fts5/test/fts5unicode2.test c1dd890ba32b7609adba78e420faa847abe43b59
F ext/fts5/test/fts5unicode2.test 529ac7e8648c943bc87bfed1e427128a2f3f9e33
F ext/fts5/test/fts5unicode3.test 35c3d02aa7acf7d43d8de3bfe32c15ba96e8928e
F ext/fts5/test/fts5unindexed.test e9539d5b78c677315e7ed8ea911d4fd25437c680
F ext/fts5/test/fts5update.test 57c7012a7919889048947addae10e0613df45529
@ -245,7 +245,7 @@ F ext/rbu/rbuB.test c25bc325b8072a766e56bb76c001866b405925c2
F ext/rbu/rbuC.test efe47db508a0269b683cb2a1913a425ffd39a831
F ext/rbu/rbu_common.tcl a38e8e2d4a50fd6aaf151633714c1b1d2fae3ead
F ext/rbu/rbucrash.test 8d2ed5d4b05fef6c00c2a6b5f7ead71fa172a695
F ext/rbu/rbudiff.test b3c7675810b81de98a930a87fcd40d9ae545619d
F ext/rbu/rbudiff.test d099b56b073a737cfe1b8e9f67b77940130719cb
F ext/rbu/rbufault.test cc0be8d5d392d98b0c2d6a51be377ea989250a89
F ext/rbu/rbufault2.test 9a7f19edd6ea35c4c9f807d8a3db0a03a5670c06
F ext/rbu/rbufault3.test 54a399888ac4af44c68f9f58afbed23149428bca
@ -255,10 +255,10 @@ F ext/rbu/rbusave.test 0f43b6686084f426ddd040b878426452fd2c2f48
F ext/rbu/rbuvacuum.test 4a977447c15c2581ab668781d9ef4294382530e0
F ext/rbu/rbuvacuum2.test 2569205b74ff40fbf3bda2fce33a58eb40eebdcc
F ext/rbu/sqlite3rbu.c e074c38798b90591f7f0cf0032d62f152ce5a95e
F ext/rbu/sqlite3rbu.h 1d91c5b7d066645bd1ff8e4b85c2b9b5dd29fb05
F ext/rbu/sqlite3rbu.h 6fb6294c34a9ca93b5894a33bca530c6f08decba
F ext/rbu/test_rbu.c 5aa22616afac6f71ebd3d9bc9bf1006cfabcca88
F ext/rtree/README 6315c0d73ebf0ec40dedb5aa0e942bc8b54e3761
F ext/rtree/rtree.c d26a815b0df1c412a6881dae8d7fd3c9c08cce68
F ext/rtree/rtree.c 0b450226001c8ae4622e382b2aff79127581a763
F ext/rtree/rtree.h 834dbcb82dc85b2481cde6a07cdadfddc99e9b9e
F ext/rtree/rtree1.test 42dadfc7b44a436cd74a1bebc0b9b689e4eaf7ec
F ext/rtree/rtree2.test acbb3a4ce0f4fbc2c304d2b4b784cfa161856bba
@ -297,12 +297,12 @@ F ext/session/sessionD.test d4744c78334162851d2a2f285c7e603e31b49aa2
F ext/session/sessionE.test e60a238c47f0feb3bb707e7f35e22be09c7e8f26
F ext/session/sessionF.test c2f178d4dfd723a5fd94a730ea2ccb44c669e3ce
F ext/session/sessionG.test 01ef705096a9d3984eebdcca79807a211dee1b60
F ext/session/session_common.tcl a1293167d14774b5e728836720497f40fe4ea596
F ext/session/session_common.tcl 9b696a341cf1d3744823715ed92bb19749b6c3d4
F ext/session/sessionfault.test da273f2712b6411e85e71465a1733b8501dbf6f7
F ext/session/sessionfault2.test 04aa0bc9aa70ea43d8de82c4f648db4de1e990b0
F ext/session/sqlite3session.c 37485891b4add26cf61495df193c419f36556a32
F ext/session/sqlite3session.h 69bf73cfd71e58f2ae5d2aa935b2c1a541aee555
F ext/session/test_session.c 2caed9a659586428c63ca46e4900347b374487d4
F ext/session/sqlite3session.h 7b9037818ee61f7429ca83e9866885ca6de5f764
F ext/session/test_session.c eb0bd6c1ea791c1d66ee4ef94c16500dad936386
F ext/userauth/sqlite3userauth.h 19cb6f0e31316d0ee4afdfb7a85ef9da3333a220
F ext/userauth/user-auth.txt e6641021a9210364665fe625d067617d03f27b04
F ext/userauth/userauth.c 5fa3bdb492f481bbc1709fc83c91ebd13460c69e
@ -325,7 +325,7 @@ F src/alter.c 299117695b1f21ac62dfc5b608588810ba22ed0d
F src/analyze.c 8b62b2cf4da85451534ac0af82cafc418d837f68
F src/attach.c 4711ff365df4072b8c3dcd55db5d12dcf8ffa0c6
F src/auth.c 930b376a9c56998557367e6f7f8aaeac82a2a792
F src/backup.c 17cd25a36d49330df2bacd2cadf2a61f3b525976
F src/backup.c 92c2e3b5fcb47626413717138617f4d32f08aea4
F src/bitvec.c 3ee4c8b2c94ed3a7377256e18199e6ff5cf33f63
F src/btmutex.c bc87dd3b062cc26edfe79918de2200ccb8d41e73
F src/btree.c 2551bd3ecb8b8988fb8b23aabadfb214dbc38e46
@ -350,7 +350,7 @@ F src/in-operator.md 10cd8f4bcd225a32518407c2fb2484089112fd71
F src/insert.c 3edb5a1bda44df13531fedfcde5fbcc2fc04c222
F src/legacy.c 75d3023be8f0d2b99d60f905090341a03358c58e
F src/loadext.c dd7a2b77902cc66c22555aef02e1a682554b7aec
F src/main.c 0bfcf1a5b612dddb4dd0fd04b53ef08ace0f48ff
F src/main.c 9821bb4d2399bc5a0b8a5dfc06bede2d1520255c
F src/malloc.c 1443d1ad95d67c21d77af7ae3f44678252f0efec
F src/mem0.c 6a55ebe57c46ca1a7d98da93aaa07f99f1059645
F src/mem1.c 6919bcf12f221868ea066eec27e579fed95ce98b
@ -372,7 +372,7 @@ F src/os_setup.h 0dbaea40a7d36bf311613d31342e0b99e2536586
F src/os_unix.c be9ca0f901a2b6c1bc93dc338f4863675180c189
F src/os_win.c 520f23475f1de530c435d30b67b7b15fe90874b0
F src/os_win.h 7b073010f1451abe501be30d12f6bc599824944a
F src/pager.c 40928c450320da78bb4bd3ae82818f4239e19b7e
F src/pager.c bf5b71bde3e9b6110e7d6990607db881f6a471a2
F src/pager.h 966d2769e76ae347c8a32c4165faf6e6cb64546d
F src/parse.y 0e0b6d46a990d01e4ca1e9d7e1d2d9b5a98f6bcb
F src/pcache.c 5583c8ade4b05075a60ba953ef471d1c1a9c05df
@ -445,7 +445,7 @@ F src/test_windirent.h 7edc57e2faa727026dbd5d010dd0e2e665d5aa01
F src/test_wsd.c 41cadfd9d97fe8e3e4e44f61a4a8ccd6f7ca8fe9
F src/threads.c 4ae07fa022a3dc7c5beb373cf744a85d3c5c6c3c
F src/tokenize.c 78c8085bc7af1922aa687f0f4bbd716821330de5
F src/treeview.c 15406fc49bd7fb1616b4c19b8d1d9fd85211ca8b
F src/treeview.c f51b75a28b377adde9f79bc3deb6c7770bcf97c0
F src/trigger.c 11e20b3b12c847b3b9055594c0f1631266bb53fc
F src/update.c 8179e699dbd45b92934fd02d3d8e3732e8da8802
F src/utf.c 699001c79f28e48e9bcdf8a463da029ea660540c
@ -460,7 +460,7 @@ F src/vdbeblob.c 3e82a797b60c3b9fed7b8de8c539ca7607874937
F src/vdbemem.c e67dc6d8177fd1830efb5d15e17793408251a187
F src/vdbesort.c 91fda3909326860382b0ca8aa251e609c6a9d62c
F src/vdbetrace.c 41963d5376f0349842b5fc4aaaaacd7d9cdc0834
F src/vtab.c 5ca4fa8b028f9e2ed4793ee1670911a83cfcefd8
F src/vtab.c e02cacb5c7ae742631edeb9ae9f53d399f093fd8
F src/vxworks.h d2988f4e5a61a4dfe82c6524dd3d6e4f2ce3cdb9
F src/wal.c 02eeecc265f6ffd0597378f5d8ae9070b62a406a
F src/wal.h 6dd221ed384afdc204bc61e25c23ef7fd5a511f2
@ -525,7 +525,7 @@ F test/backup2.test 34986ef926ea522911a51dfdb2f8e99b7b75ebcf
F test/backup4.test 8f6fd48e0dfde77b9a3bb26dc471ede3e101df32
F test/backup5.test ee5da6d7fe5082f5b9b0bbfa31d016f52412a2e4
F test/backup_ioerr.test 4c3c7147cee85b024ecf6e150e090c32fdbb5135
F test/backup_malloc.test 7162d604ec2b4683c4b3799a48657fb8b5e2d450
F test/backup_malloc.test 833d1b90561a6dbab00079b9591bd4fc90b7c2e1
F test/badutf.test d5360fc31f643d37a973ab0d8b4fb85799c3169f
F test/badutf2.test f5bc7f2d280670ecd79b9cf4f0f1760c607fe51f
F test/bc_common.tcl b5e42d80305be95697e6370e015af571e5333a1c
@ -1488,7 +1488,7 @@ F tool/speedtest2.tcl ee2149167303ba8e95af97873c575c3e0fab58ff
F tool/speedtest8.c 2902c46588c40b55661e471d7a86e4dd71a18224
F tool/speedtest8inst1.c 7ce07da76b5e745783e703a834417d725b7d45fd
F tool/split-sqlite3c.tcl d9be87f1c340285a3e081eb19b4a247981ed290c
F tool/sqldiff.c c965d49bf2677db06103854b47e105484b5b1b84
F tool/sqldiff.c 7f567367d87fdb493e3e65169569a10d9f330c3f
F tool/srcck1.c 371de5363b70154012955544f86fdee8f6e5326f
F tool/stack_usage.tcl f8e71b92cdb099a147dad572375595eae55eca43
F tool/symbols-mingw.sh 4dbcea7e74768305384c9fd2ed2b41bbf9f0414d
@ -1521,7 +1521,7 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
P f51248dcfa22e989dacde41021e96a65f12c5ca8 4d43c4698eef4e3db7556813f0274b4018c7c2b9
R 00d98e75a44793aa199bbed06e05b243
P 082fd5f8ac227dbb983da0a772485268af40a484 9bdf7ca1b317fe0ba7efea38fb395bf6130ac89a
R 5ef4ae610db43c409abf4a916ff574b9
U drh
Z 05fa8b41bb716a6f3fffdda76bb03c28
Z 8a1867c9ed1b748f87443a20db67a6e2

2
manifest.uuid
View File

@ -1 +1 @@
082fd5f8ac227dbb983da0a772485268af40a484
c7271fbde1aebb15daaedb7f1fa75fe410fd46f6

27
src/backup.c
View File

@ -196,7 +196,6 @@ sqlite3_backup *sqlite3_backup_init(
p->isAttached = 0;
if( 0==p->pSrc || 0==p->pDest
|| setDestPgsz(p)==SQLITE_NOMEM
|| checkReadTransaction(pDestDb, p->pDest)!=SQLITE_OK
){
/* One (or both) of the named databases did not exist or an OOM
@ -384,14 +383,6 @@ int sqlite3_backup_step(sqlite3_backup *p, int nPage){
rc = SQLITE_OK;
}
/* Lock the destination database, if it is not locked already. */
if( SQLITE_OK==rc && p->bDestLocked==0
&& SQLITE_OK==(rc = sqlite3BtreeBeginTrans(p->pDest, 2))
){
p->bDestLocked = 1;
sqlite3BtreeGetMeta(p->pDest, BTREE_SCHEMA_VERSION, &p->iDestSchema);
}
/* If there is no open read-transaction on the source database, open
** one now. If a transaction is opened here, then it will be closed
** before this function exits.
@ -401,6 +392,24 @@ int sqlite3_backup_step(sqlite3_backup *p, int nPage){
bCloseTrans = 1;
}
/* If the destination database has not yet been locked (i.e. if this
** is the first call to backup_step() for the current backup operation),
** try to set its page size to the same as the source database. This
** is especially important on ZipVFS systems, as in that case it is
** not possible to create a database file that uses one page size by
** writing to it with another. */
if( p->bDestLocked==0 && rc==SQLITE_OK && setDestPgsz(p)==SQLITE_NOMEM ){
rc = SQLITE_NOMEM;
}
/* Lock the destination database, if it is not locked already. */
if( SQLITE_OK==rc && p->bDestLocked==0
&& SQLITE_OK==(rc = sqlite3BtreeBeginTrans(p->pDest, 2))
){
p->bDestLocked = 1;
sqlite3BtreeGetMeta(p->pDest, BTREE_SCHEMA_VERSION, &p->iDestSchema);
}
/* Do not allow backup if the destination database is in WAL mode
** and the page sizes are different between source and destination */
pgszSrc = sqlite3BtreeGetPageSize(p->pSrc);

17
src/main.c
View File

@ -2955,11 +2955,20 @@ static int openDatabase(
*/
sqlite3Error(db, SQLITE_OK);
sqlite3RegisterPerConnectionBuiltinFunctions(db);
rc = sqlite3_errcode(db);
#ifdef SQLITE_ENABLE_FTS5
/* Register any built-in FTS5 module before loading the automatic
** extensions. This allows automatic extensions to register FTS5
** tokenizers and auxiliary functions. */
if( !db->mallocFailed && rc==SQLITE_OK ){
rc = sqlite3Fts5Init(db);
}
#endif
/* Load automatic extensions - extensions that have been registered
** using the sqlite3_automatic_extension() API.
*/
rc = sqlite3_errcode(db);
if( rc==SQLITE_OK ){
sqlite3AutoLoadExtensions(db);
rc = sqlite3_errcode(db);
@ -2988,12 +2997,6 @@ static int openDatabase(
}
#endif
#ifdef SQLITE_ENABLE_FTS5
if( !db->mallocFailed && rc==SQLITE_OK ){
rc = sqlite3Fts5Init(db);
}
#endif
#ifdef SQLITE_ENABLE_ICU
if( !db->mallocFailed && rc==SQLITE_OK ){
rc = sqlite3IcuInit(db);

20
src/pager.c
View File

@ -6656,7 +6656,11 @@ int sqlite3PagerOpenSavepoint(Pager *pPager, int nSavepoint){
** savepoint. If no errors occur, SQLITE_OK is returned.
*/
int sqlite3PagerSavepoint(Pager *pPager, int op, int iSavepoint){
int rc = pPager->errCode; /* Return code */
int rc = pPager->errCode;
#ifdef SQLITE_ENABLE_ZIPVFS
if( op==SAVEPOINT_RELEASE ) rc = SQLITE_OK;
#endif
assert( op==SAVEPOINT_RELEASE || op==SAVEPOINT_ROLLBACK );
assert( iSavepoint>=0 || op==SAVEPOINT_ROLLBACK );
@ -6697,6 +6701,20 @@ int sqlite3PagerSavepoint(Pager *pPager, int op, int iSavepoint){
rc = pagerPlaybackSavepoint(pPager, pSavepoint);
assert(rc!=SQLITE_DONE);
}
#ifdef SQLITE_ENABLE_ZIPVFS
/* If the cache has been modified but the savepoint cannot be rolled
** back journal_mode=off, put the pager in the error state. This way,
** if the VFS used by this pager includes ZipVFS, the entire transaction
** can be rolled back at the ZipVFS level. */
else if(
pPager->journalMode==PAGER_JOURNALMODE_OFF
&& pPager->eState>=PAGER_WRITER_CACHEMOD
){
pPager->errCode = SQLITE_ABORT;
pPager->eState = PAGER_ERROR;
}
#endif
}
return rc;

2
src/treeview.c
View File

@ -120,7 +120,7 @@ void sqlite3TreeViewWith(TreeView *pView, const With *pWith, u8 moreToFollow){
/*
** Generate a human-readable description of a the Select object.
** Generate a human-readable description of a Select object.
*/
void sqlite3TreeViewSelect(TreeView *pView, const Select *p, u8 moreToFollow){
int n = 0;

2
src/vtab.c
View File

@ -672,7 +672,7 @@ static void addToVTrans(sqlite3 *db, VTable *pVTab){
** This function is invoked by the vdbe to call the xCreate method
** of the virtual table named zTab in database iDb.
**
** If an error occurs, *pzErr is set to point an an English language
** If an error occurs, *pzErr is set to point to an English language
** description of the error and an SQLITE_XXX error code is returned.
** In this case the caller must call sqlite3DbFree(db, ) on *pzErr.
*/

31
test/backup_malloc.test
View File

@ -84,4 +84,35 @@ do_malloc_test backup_malloc-2 -tclprep {
db2 close
}
reset_db
do_execsql_test 3.0 {
PRAGMA page_size = 16384;
BEGIN;
CREATE TABLE t1(a, b);
INSERT INTO t1 VALUES(1, 2);
COMMIT;
}
do_faultsim_test 3 -faults oom* -prep {
catch { db close }
forcedelete test2.db
sqlite3 db2 test2.db
sqlite3 db test.db
sqlite3_backup B db2 main db main
} -body {
set rc [B step 50]
if {$rc == "SQLITE_NOMEM" || $rc == "SQLITE_IOERR_NOMEM"} {
error "out of memory"
}
} -test {
faultsim_test_result {0 {}}
faultsim_integrity_check
# Finalize the backup.
catch { B finish }
}
finish_test

12
tool/sqldiff.c
View File

@ -1179,8 +1179,9 @@ static void getRbudiffQuery(
strPrintf(pSql, " FROM aux.%Q AS n WHERE NOT EXISTS (\n", zTab);
strPrintf(pSql, " SELECT 1 FROM ", zTab);
strPrintf(pSql, " main.%Q AS o WHERE ", zTab);
strPrintfArray(pSql, " AND ", "(n.%Q IS o.%Q)", azCol, nPK);
strPrintf(pSql, "\n)");
strPrintfArray(pSql, " AND ", "(n.%Q = o.%Q)", azCol, nPK);
strPrintf(pSql, "\n) AND ");
strPrintfArray(pSql, " AND ", "(n.%Q IS NOT NULL)", azCol, nPK);
/* Deleted rows: */
strPrintf(pSql, "\nUNION ALL\nSELECT ");
@ -1194,8 +1195,9 @@ static void getRbudiffQuery(
strPrintf(pSql, " FROM main.%Q AS n WHERE NOT EXISTS (\n", zTab);
strPrintf(pSql, " SELECT 1 FROM ", zTab);
strPrintf(pSql, " aux.%Q AS o WHERE ", zTab);
strPrintfArray(pSql, " AND ", "(n.%Q IS o.%Q)", azCol, nPK);
strPrintf(pSql, "\n) ");
strPrintfArray(pSql, " AND ", "(n.%Q = o.%Q)", azCol, nPK);
strPrintf(pSql, "\n) AND ");
strPrintfArray(pSql, " AND ", "(n.%Q IS NOT NULL)", azCol, nPK);
/* Updated rows. If all table columns are part of the primary key, there
** can be no updates. In this case this part of the compound SELECT can
@ -1226,7 +1228,7 @@ static void getRbudiffQuery(
);
strPrintf(pSql, "\nFROM main.%Q AS o, aux.%Q AS n\nWHERE ", zTab, zTab);
strPrintfArray(pSql, " AND ", "(n.%Q IS o.%Q)", azCol, nPK);
strPrintfArray(pSql, " AND ", "(n.%Q = o.%Q)", azCol, nPK);
strPrintf(pSql, " AND ota_control LIKE '%%x%%'");
}