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more TDB

This commit is contained in:
Hongze Cheng 2022-03-23 08:25:57 +00:00
parent 09833d2244
commit d5a1c7a31f
1 changed files with 9 additions and 3 deletions
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12
source/libs/tdb/src/db/tdbBtree.c
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@ -685,6 +685,7 @@ static int tdbBtreeBalanceNonRoot(SBTree *pBt, SPage *pParent, int idx) {
int szCell;
SBtreeInitPageArg iarg;
int iNew, nNewCells;
SCellDecoder cd;
iarg.pBt = pBt;
iarg.flags = TDB_BTREE_PAGE_GET_FLAGS(pOlds[0]);
@ -718,10 +719,15 @@ static int tdbBtreeBalanceNonRoot(SBTree *pBt, SPage *pParent, int idx) {
if (iNew == nNews - 1 && pIntHdr->pgno == 0) {
pIntHdr->pgno = TDB_PAGE_PGNO(pNews[iNew]);
} else {
// TODO:
((SPgno *)pCell)[0] = TDB_PAGE_PGNO(pNews[iNew]);
tdbBtreeDecodeCell(pPage, pCell, &cd);
// TODO: pCell here may be inserted as an overflow cell, handle it
tdbPageInsertCell(pParent, sIdx++, pCell, szCell, 0);
SCell *pNewCell = malloc(cd.kLen + 9);
int szNewCell;
SPgno pgno;
pgno = TDB_PAGE_PGNO(pNews[iNew]);
tdbBtreeEncodeCell(pPage, cd.pKey, cd.kLen, (void *)&pgno, sizeof(SPgno), pNewCell, &szNewCell);
tdbPageInsertCell(pParent, sIdx++, pNewCell, szNewCell, 0);
}
// move to next new page