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fix:add logic for ins_columns

This commit is contained in:
wangmm0220 2023-01-11 18:54:43 +08:00
parent 19e72938f6
commit 672378f000
4 changed files with 22 additions and 25 deletions
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2
source/common/src/systable.c
View File

@ -178,8 +178,8 @@ static const SSysDbTableSchema userTagsSchema[] = {
static const SSysDbTableSchema userColsSchema[] = {
{.name = "table_name", .bytes = SYSTABLE_SCH_TABLE_NAME_LEN, .type = TSDB_DATA_TYPE_VARCHAR, .sysInfo = false},
{.name = "table_type", .bytes = 21 + VARSTR_HEADER_SIZE, .type = TSDB_DATA_TYPE_VARCHAR, .sysInfo = false},
{.name = "db_name", .bytes = SYSTABLE_SCH_DB_NAME_LEN, .type = TSDB_DATA_TYPE_VARCHAR, .sysInfo = false},
{.name = "table_type", .bytes = 21 + VARSTR_HEADER_SIZE, .type = TSDB_DATA_TYPE_VARCHAR, .sysInfo = false},
{.name = "col_name", .bytes = TSDB_COL_NAME_LEN - 1 + VARSTR_HEADER_SIZE, .type = TSDB_DATA_TYPE_VARCHAR, .sysInfo = false},
{.name = "col_type", .bytes = 32 + VARSTR_HEADER_SIZE, .type = TSDB_DATA_TYPE_VARCHAR, .sysInfo = false},
{.name = "col_length", .bytes = 4, .type = TSDB_DATA_TYPE_INT, .sysInfo = false},

4
source/dnode/mnode/impl/src/mndShow.c
View File

@ -193,13 +193,15 @@ static int32_t mndProcessRetrieveSysTableReq(SRpcMsg *pReq) {
int32_t rowsToRead = SHOW_STEP_SIZE;
int32_t size = 0;
int32_t rowsRead = 0;
mDebug("mndProcessRetrieveSysTableReq start");
SRetrieveTableReq retrieveReq = {0};
if (tDeserializeSRetrieveTableReq(pReq->pCont, pReq->contLen, &retrieveReq) != 0) {
terrno = TSDB_CODE_INVALID_MSG;
return -1;
}
mDebug("mndProcessRetrieveSysTableReq tb:%s", retrieveReq.tb);
if (retrieveReq.showId == 0) {
STableMetaRsp *pMeta = taosHashGet(pMnode->infosMeta, retrieveReq.tb, strlen(retrieveReq.tb));
if (pMeta == NULL) {

19
source/dnode/mnode/impl/src/mndStb.c
View File

@ -2903,13 +2903,13 @@ static int32_t buildDbColsInfoBlock(const SSDataBlock* p, const SSysTableMeta* p
SColumnInfoData* pColInfoData = taosArrayGet(p->pDataBlock, 0);
colDataAppend(pColInfoData, numOfRows, tName, false);
pColInfoData = taosArrayGet(p->pDataBlock, 1);
colDataAppend(pColInfoData, numOfRows, typeName, false);
// database name
pColInfoData = taosArrayGet(p->pDataBlock, 2);
pColInfoData = taosArrayGet(p->pDataBlock, 1);
colDataAppend(pColInfoData, numOfRows, dName, false);
pColInfoData = taosArrayGet(p->pDataBlock, 2);
colDataAppend(pColInfoData, numOfRows, typeName, false);
// col name
char colName[TSDB_COL_NAME_LEN + VARSTR_HEADER_SIZE] = {0};
STR_TO_VARSTR(colName, pm->schema[j].name);
@ -2963,7 +2963,6 @@ static int32_t mndRetrieveStbCol(SRpcMsg *pReq, SShowObj *pShow, SSDataBlock *pB
SMnode *pMnode = pReq->info.node;
SSdb *pSdb = pMnode->pSdb;
SStbObj *pStb = NULL;
int32_t cols = 0;
int32_t numOfRows = buildSysDbColsInfo(pBlock);
mDebug("mndRetrieveStbCol get system table cols, rows:%d, db:%s", numOfRows, pShow->db);
@ -2984,8 +2983,6 @@ static int32_t mndRetrieveStbCol(SRpcMsg *pReq, SShowObj *pShow, SSDataBlock *pB
continue;
}
cols = 0;
SName name = {0};
char stbName[TSDB_TABLE_NAME_LEN + VARSTR_HEADER_SIZE] = {0};
mndExtractTbNameFromStbFullName(pStb->name, &stbName[VARSTR_HEADER_SIZE], TSDB_TABLE_NAME_LEN);
@ -2999,14 +2996,15 @@ static int32_t mndRetrieveStbCol(SRpcMsg *pReq, SShowObj *pShow, SSDataBlock *pB
varDataSetLen(db, strlen(varDataVal(db)));
for(int i = 0; i < pStb->numOfColumns; i++){
int32_t cols = 0;
SColumnInfoData *pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
colDataAppend(pColInfo, numOfRows, (const char *)stbName, false);
pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
colDataAppend(pColInfo, numOfRows, typeName, false);
colDataAppend(pColInfo, numOfRows, (const char *)db, false);
pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
colDataAppend(pColInfo, numOfRows, (const char *)db, false);
colDataAppend(pColInfo, numOfRows, typeName, false);
// col name
char colName[TSDB_COL_NAME_LEN + VARSTR_HEADER_SIZE] = {0};
@ -3036,10 +3034,9 @@ static int32_t mndRetrieveStbCol(SRpcMsg *pReq, SShowObj *pShow, SSDataBlock *pB
pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
colDataAppendNULL(pColInfo, numOfRows);
}
numOfRows++;
}
numOfRows++;
sdbRelease(pSdb, pStb);
}

22
source/libs/executor/src/sysscanoperator.c
View File

@ -67,7 +67,6 @@ typedef struct SSysTableScanInfo {
SLoadRemoteDataInfo loadInfo;
int32_t tbnameSlotId;
bool isGetStableCols;
} SSysTableScanInfo;
typedef struct {
@ -921,13 +920,13 @@ static int32_t sysTableUserColsFillOneTableCols(const SSysTableScanInfo* pInfo,
pColInfoData = taosArrayGet(dataBlock->pDataBlock, 0);
colDataAppend(pColInfoData, numOfRows, tName, false);
pColInfoData = taosArrayGet(dataBlock->pDataBlock, 1);
colDataAppend(pColInfoData, numOfRows, tableType, false);
// database name
pColInfoData = taosArrayGet(dataBlock->pDataBlock, 2);
pColInfoData = taosArrayGet(dataBlock->pDataBlock, 1);
colDataAppend(pColInfoData, numOfRows, dbname, false);
pColInfoData = taosArrayGet(dataBlock->pDataBlock, 2);
colDataAppend(pColInfoData, numOfRows, tableType, false);
// col name
char colName[TSDB_COL_NAME_LEN + VARSTR_HEADER_SIZE] = {0};
STR_TO_VARSTR(colName, schemaRow->pSchema[i].name);
@ -1549,10 +1548,10 @@ static SSDataBlock* doSysTableScan(SOperatorInfo* pOperator) {
char dbName[TSDB_DB_NAME_LEN] = {0};
const char* name = tNameGetTableName(&pInfo->name);
if (pInfo->showRewrite) {
getDBNameFromCondition(pInfo->pCondition, dbName);
sprintf(pInfo->req.db, "%d.%s", pInfo->accountId, dbName);
}
getDBNameFromCondition(pInfo->pCondition, dbName);
strcpy(pInfo->req.db, dbName);
// sprintf(pInfo->req.db, "%d.%s", pInfo->accountId, dbName);
SSDataBlock* pBlock = NULL;
if (strncasecmp(name, TSDB_INS_TABLE_TABLES, TSDB_TABLE_FNAME_LEN) == 0) {
pBlock = sysTableScanUserTables(pOperator);
@ -1630,7 +1629,7 @@ static SSDataBlock* sysTableScanFromMNode(SOperatorInfo* pOperator, SSysTableSca
tsem_wait(&pInfo->ready);
if (pTaskInfo->code) {
qDebug("%s load meta data from mnode failed, totalRows:%" PRIu64 ", code:%s", GET_TASKID(pTaskInfo),
qError("%s load meta data from mnode failed, totalRows:%" PRIu64 ", code:%s", GET_TASKID(pTaskInfo),
pInfo->loadInfo.totalRows, tstrerror(pTaskInfo->code));
return NULL;
}
@ -1703,8 +1702,7 @@ SOperatorInfo* createSysTableScanOperatorInfo(void* readHandle, SSystemTableScan
const char* name = tNameGetTableName(&pInfo->name);
if (strncasecmp(name, TSDB_INS_TABLE_TABLES, TSDB_TABLE_FNAME_LEN) == 0 ||
strncasecmp(name, TSDB_INS_TABLE_TAGS, TSDB_TABLE_FNAME_LEN) == 0 ||
strncasecmp(name, TSDB_INS_TABLE_COLS, TSDB_TABLE_FNAME_LEN) == 0) {
strncasecmp(name, TSDB_INS_TABLE_TAGS, TSDB_TABLE_FNAME_LEN) == 0) {
pInfo->readHandle = *(SReadHandle*)readHandle;
} else {
tsem_init(&pInfo->ready, 0, 0);