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This commit is contained in:
Hongze Cheng 2022-03-28 09:50:00 +00:00
parent 0b336e6939
commit 0d3a30049c
1 changed files with 61 additions and 3 deletions
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64
source/dnode/vnode/src/meta/metaTDBImpl.c
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@ -96,12 +96,70 @@ int metaOpenDB(SMeta *pMeta) {
}
void metaCloseDB(SMeta *pMeta) {
// TODO
ASSERT(0);
if (pMeta->pDB) {
tdbDbClose(pMeta->pDB->pCtbIdx);
tdbDbClose(pMeta->pDB->pNtbIdx);
tdbDbClose(pMeta->pDB->pStbIdx);
tdbDbClose(pMeta->pDB->pNameIdx);
tdbDbClose(pMeta->pDB->pSchemaDB);
tdbDbClose(pMeta->pDB->pTbDB);
taosMemoryFree(pMeta->pDB);
}
}
int metaSaveTableToDB(SMeta *pMeta, STbCfg *pTbCfg) {
// TODO
tb_uid_t uid;
SMetaDB *pMetaDb;
void *pKey;
void *pVal;
int kLen;
int vLen;
int ret;
pMetaDb = pMeta->pDB;
// TODO: make this operation pre-process
if (pTbCfg->type == META_SUPER_TABLE) {
uid = pTbCfg->stbCfg.suid;
} else {
uid = metaGenerateUid(pMeta);
}
// save to table.db
ret = tdbDbInsert(pMetaDb->pTbDB, pKey, kLen, pVal, vLen);
if (ret < 0) {
return -1;
}
// save to schema.db
ret = tdbDbInsert(pMetaDb->pSchemaDB, pKey, kLen, pVal, vLen);
if (ret < 0) {
return -1;
}
// update name.idx
ret = tdbDbInsert(pMetaDb->pNameIdx, pKey, kLen, NULL, 0);
if (ret < 0) {
return -1;
}
if (pTbCfg->type == META_SUPER_TABLE) {
ret = tdbDbInsert(pMetaDb->pStbIdx, pKey, kLen, NULL, 0);
if (ret < 0) {
return -1;
}
} else if (pTbCfg->type == META_CHILD_TABLE) {
ret = tdbDbInsert(pMetaDb->pCtbIdx, pKey, kLen, NULL, 0);
if (ret < 0) {
return -1;
}
} else if (pTbCfg->type == META_NORMAL_TABLE) {
ret = tdbDbInsert(pMetaDb->pNtbIdx, pKey, kLen, NULL, 0);
if (ret < 0) {
return -1;
}
}
return 0;
}