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Merge branch 'feature/TD-14761' of github.com:taosdata/TDengine into feature/TD-14761

This commit is contained in:
wangmm0220 2022-05-07 14:08:26 +08:00
parent a3451d5f94 6455b41ea3
commit 1025c3c708
5 changed files with 13 additions and 1 deletions
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2
source/dnode/vnode/src/meta/metaTable.c
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@ -201,7 +201,7 @@ int metaDropTable(SMeta *pMeta, int64_t version, SVDropTbReq *pReq) {
// search & delete the name idx
tdbDbcOpen(pMeta->pNameIdx, &pNameIdxc, &pMeta->txn);
ret = tdbDbcMoveTo(pNameIdxc, pReq->name, strlen(pReq->name) + 1, &c);
if (ret < 0 || c) {
if (ret < 0 || !tdbDbcIsValid(pNameIdxc) || c) {
tdbDbcClose(pNameIdxc);
terrno = TSDB_CODE_VND_TABLE_NOT_EXIST;
return -1;

1
source/libs/tdb/inc/tdb.h
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@ -49,6 +49,7 @@ int tdbDbPGet(TDB *pDb, const void *pKey, int kLen, void **ppKey, int *pkLen, vo
// TDBC
int tdbDbcOpen(TDB *pDb, TDBC **ppDbc, TXN *pTxn);
int tdbDbcClose(TDBC *pDbc);
int tdbDbcIsValid(TDBC *pDbc);
int tdbDbcMoveTo(TDBC *pDbc, const void *pKey, int kLen, int *c);
int tdbDbcMoveToFirst(TDBC *pDbc);
int tdbDbcMoveToLast(TDBC *pDbc);

8
source/libs/tdb/src/db/tdbBtree.c
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@ -1678,6 +1678,14 @@ int tdbBtcClose(SBTC *pBtc) {
return 0;
}
int tdbBtcIsValid(SBTC *pBtc) {
if (pBtc->idx < 0) {
return 0;
} else {
return 1;
}
}
// TDB_BTREE_CURSOR
// TDB_BTREE_DEBUG =====================

2
source/libs/tdb/src/db/tdbDb.c
View File

@ -141,3 +141,5 @@ int tdbDbcClose(TDBC *pDbc) {
return 0;
}
int tdbDbcIsValid(TDBC *pDbc) { return tdbBtcIsValid(&pDbc->btc); }

1
source/libs/tdb/src/inc/tdbInt.h
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@ -136,6 +136,7 @@ int tdbBtreePGet(SBTree *pBt, const void *pKey, int kLen, void **ppKey, int *pkL
// SBTC
int tdbBtcOpen(SBTC *pBtc, SBTree *pBt, TXN *pTxn);
int tdbBtcClose(SBTC *pBtc);
int tdbBtcIsValid(SBTC *pBtc);
int tdbBtcMoveTo(SBTC *pBtc, const void *pKey, int kLen, int *pCRst);
int tdbBtcMoveToFirst(SBTC *pBtc);
int tdbBtcMoveToLast(SBTC *pBtc);