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Store primary key definitions for modified tables in changesets. Add the sqlite3changeset_pk() API to extract this data from a changeset iterator.

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FossilOrigin-Name: 54298ee5ed183d1f1c49524f25e8ae1407f3d4b5
This commit is contained in:
dan
2011-03-24 11:22:59 +00:00
parent 9a48bf528d
commit 244593c846
8 changed files with 132 additions and 75 deletions
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14
ext/session/test_session.c
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@ -408,6 +408,10 @@ static int test_sqlite3session_foreach(
Tcl_Obj *pNew; /* Vector of new.* values */
int bIndirect;
char *zPK;
unsigned char *abPK;
int i;
sqlite3changeset_op(pIter, &zTab, &nCol, &op, &bIndirect);
pVar = Tcl_NewObj();
Tcl_ListObjAppendElement(0, pVar, Tcl_NewStringObj(
@ -415,9 +419,19 @@ static int test_sqlite3session_foreach(
op==SQLITE_UPDATE ? "UPDATE" :
"DELETE", -1
));
Tcl_ListObjAppendElement(0, pVar, Tcl_NewStringObj(zTab, -1));
Tcl_ListObjAppendElement(0, pVar, Tcl_NewBooleanObj(bIndirect));
zPK = ckalloc(nCol+1);
memset(zPK, 0, nCol+1);
sqlite3changeset_pk(pIter, &abPK, 0);
for(i=0; i<nCol; i++){
zPK[i] = (abPK[i] ? 'X' : '.');
}
Tcl_ListObjAppendElement(0, pVar, Tcl_NewStringObj(zPK, -1));
ckfree(zPK);
pOld = Tcl_NewObj();
if( op!=SQLITE_INSERT ){
int i;