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show command db field is null

This commit is contained in:
dmchen 2023-12-13 00:53:33 +00:00
parent 4c9763d2c1
commit 71020e4812
1 changed files with 23 additions and 2 deletions
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25
source/dnode/mnode/impl/src/mndShow.c
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@ -17,6 +17,7 @@
#include "mndShow.h"
#include "mndPrivilege.h"
#include "systable.h"
#include "mndUser.h"
#define SHOW_STEP_SIZE 100
#define SHOW_COLS_STEP_SIZE 4096
@ -210,7 +211,7 @@ static int32_t mndProcessRetrieveSysTableReq(SRpcMsg *pReq) {
return -1;
}
mDebug("mndProcessRetrieveSysTableReq tb:%s", retrieveReq.tb);
mDebug("process to retrieve systable req db:%s, tb:%s", retrieveReq.db, retrieveReq.tb);
if (retrieveReq.showId == 0) {
STableMetaRsp *pMeta = taosHashGet(pMnode->infosMeta, retrieveReq.tb, strlen(retrieveReq.tb));
@ -260,7 +261,27 @@ static int32_t mndProcessRetrieveSysTableReq(SRpcMsg *pReq) {
} else {
memcpy(pReq->info.conn.user, TSDB_DEFAULT_USER, strlen(TSDB_DEFAULT_USER) + 1);
}
if (/*retrieveReq.db[0] && */mndCheckShowPrivilege(pMnode, pReq->info.conn.user, pShow->type, retrieveReq.db) != 0) {
SUserObj *pUser = mndAcquireUser(pMnode, pReq->info.conn.user);
if (pUser == NULL) {
return -1;
}
if (pUser->superUser) {
return -1;
}
if (!pUser->enable) {
terrno = TSDB_CODE_MND_USER_DISABLED;
return -1;
}
if (pUser->sysInfo) {
return -1;
}
if (retrieveReq.db[0] && mndCheckShowPrivilege(pMnode, pReq->info.conn.user, pShow->type, retrieveReq.db) != 0) {
return -1;
}