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add tag value check to create table

This commit is contained in:
Hongze Cheng 2021-03-12 17:24:18 +08:00
parent 2d2316eeec
commit 1e6cc776f8
2 changed files with 26 additions and 4 deletions
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1
src/inc/taoserror.h
View File

@ -235,6 +235,7 @@ int32_t* taosGetErrno();
#define TSDB_CODE_TDB_IVD_CREATE_TABLE_INFO TAOS_DEF_ERROR_CODE(0, 0x0612) //"Invalid information to create table")
#define TSDB_CODE_TDB_NO_AVAIL_DISK TAOS_DEF_ERROR_CODE(0, 0x0613) //"No available disk")
#define TSDB_CODE_TDB_MESSED_MSG TAOS_DEF_ERROR_CODE(0, 0x0614) //"TSDB messed message")
#define TSDB_CODE_TDB_IVLD_TAG_VAL TAOS_DEF_ERROR_CODE(0, 0x0615) //"TSDB invalid tag value")
// query
#define TSDB_CODE_QRY_INVALID_QHANDLE TAOS_DEF_ERROR_CODE(0, 0x0700) //"Invalid handle")

29
src/tsdb/src/tsdbMeta.c
View File

@ -20,7 +20,7 @@
static int tsdbCompareSchemaVersion(const void *key1, const void *key2);
static char * getTagIndexKey(const void *pData);
static STable *tsdbNewTable();
static STable *tsdbCreateTableFromCfg(STableCfg *pCfg, bool isSuper);
static STable *tsdbCreateTableFromCfg(STableCfg *pCfg, bool isSuper, STable *pSTable);
static void tsdbFreeTable(STable *pTable);
static int tsdbAddTableToMeta(STsdbRepo *pRepo, STable *pTable, bool addIdx, bool lock);
static void tsdbRemoveTableFromMeta(STsdbRepo *pRepo, STable *pTable, bool rmFromIdx, bool lock);
@ -43,6 +43,7 @@ static void * tsdbInsertTableAct(STsdbRepo *pRepo, int8_t act, void *buf, STabl
static int tsdbRemoveTableFromStore(STsdbRepo *pRepo, STable *pTable);
static int tsdbRmTableFromMeta(STsdbRepo *pRepo, STable *pTable);
static int tsdbAdjustMetaTables(STsdbRepo *pRepo, int tid);
static int tsdbCheckTableTagVal(SKVRow *pKVRow, STSchema *pSchema);
// ------------------ OUTER FUNCTIONS ------------------
int tsdbCreateTable(STsdbRepo *repo, STableCfg *pCfg) {
@ -87,7 +88,7 @@ int tsdbCreateTable(STsdbRepo *repo, STableCfg *pCfg) {
super = tsdbGetTableByUid(pMeta, pCfg->superUid);
if (super == NULL) { // super table not exists, try to create it
newSuper = true;
super = tsdbCreateTableFromCfg(pCfg, true);
super = tsdbCreateTableFromCfg(pCfg, true, NULL);
if (super == NULL) goto _err;
} else {
if (TABLE_TYPE(super) != TSDB_SUPER_TABLE || TABLE_UID(super) != pCfg->superUid) {
@ -108,7 +109,7 @@ int tsdbCreateTable(STsdbRepo *repo, STableCfg *pCfg) {
}
}
table = tsdbCreateTableFromCfg(pCfg, false);
table = tsdbCreateTableFromCfg(pCfg, false, super);
if (table == NULL) goto _err;
// Register to meta
@ -674,7 +675,7 @@ static STable *tsdbNewTable() {
return pTable;
}
static STable *tsdbCreateTableFromCfg(STableCfg *pCfg, bool isSuper) {
static STable *tsdbCreateTableFromCfg(STableCfg *pCfg, bool isSuper, STable *pSTable) {
STable *pTable = NULL;
size_t tsize = 0;
@ -726,6 +727,9 @@ static STable *tsdbCreateTableFromCfg(STableCfg *pCfg, bool isSuper) {
if (pCfg->type == TSDB_CHILD_TABLE) {
TABLE_SUID(pTable) = pCfg->superUid;
if (tsdbCheckTableTagVal(pCfg->tagValues, pSTable->tagSchema) < 0) {
goto _err;
}
pTable->tagVal = tdKVRowDup(pCfg->tagValues);
if (pTable->tagVal == NULL) {
terrno = TSDB_CODE_TDB_OUT_OF_MEMORY;
@ -1302,3 +1306,20 @@ static int tsdbAdjustMetaTables(STsdbRepo *pRepo, int tid) {
return 0;
}
static int tsdbCheckTableTagVal(SKVRow *pKVRow, STSchema *pSchema) {
for (size_t i = 0; i < kvRowNCols(pKVRow); i++) {
SColIdx * pColIdx = kvRowColIdxAt(pKVRow, i);
STColumn *pCol = tdGetColOfID(pSchema, pColIdx->colId);
if ((pCol == NULL) || (!IS_VAR_DATA_TYPE(pCol->type))) continue;
void *pValue = tdGetKVRowValOfCol(pKVRow, pCol->colId);
if (varDataTLen(pValue) > pCol->bytes) {
terrno = TSDB_CODE_TDB_IVLD_TAG_VAL;
return -1;
}
}
return 0;
}