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[TD-4094]<fix>

This commit is contained in:
yihaoDeng 2021-05-08 18:43:58 +08:00
parent 78a7051132
commit cb65cc7a20
1 changed files with 16 additions and 17 deletions
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33
src/client/src/tscSQLParser.c
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@ -64,7 +64,7 @@ static char* getAccountId(SSqlObj* pSql);
static bool has(SArray* pFieldList, int32_t startIdx, const char* name);
static char* cloneCurrentDBName(SSqlObj* pSql);
static bool hasSpecifyDB(SStrToken* pTableName);
static int32_t getDelimiterIndex(SStrToken* pTableName);
static bool validateTableColumnInfo(SArray* pFieldList, SSqlCmd* pCmd);
static bool validateTagParams(SArray* pTagsList, SArray* pFieldList, SSqlCmd* pCmd);
@ -427,17 +427,12 @@ int32_t tscToSQLCmd(SSqlObj* pSql, struct SSqlInfo* pInfo) {
case TSDB_SQL_DESCRIBE_TABLE: {
const char* msg1 = "invalid table name";
const char* msg2 = "table name too long";
SStrToken* pToken = taosArrayGet(pInfo->pMiscInfo->a, 0);
if (tscValidateName(pToken) != TSDB_CODE_SUCCESS) {
return invalidSqlErrMsg(tscGetErrorMsgPayload(pCmd), msg1);
}
if (!tscValidateTableNameLength(pToken->n)) {
return invalidSqlErrMsg(tscGetErrorMsgPayload(pCmd), msg2);
}
// additional msg has been attached already
code = tscSetTableFullName(pTableMetaInfo, pToken, pSql);
if (code != TSDB_CODE_SUCCESS) {
@ -448,17 +443,12 @@ int32_t tscToSQLCmd(SSqlObj* pSql, struct SSqlInfo* pInfo) {
}
case TSDB_SQL_SHOW_CREATE_TABLE: {
const char* msg1 = "invalid table name";
const char* msg2 = "table name is too long";
SStrToken* pToken = taosArrayGet(pInfo->pMiscInfo->a, 0);
if (tscValidateName(pToken) != TSDB_CODE_SUCCESS) {
return invalidSqlErrMsg(tscGetErrorMsgPayload(pCmd), msg1);
}
if (!tscValidateTableNameLength(pToken->n)) {
return invalidSqlErrMsg(tscGetErrorMsgPayload(pCmd), msg2);
}
code = tscSetTableFullName(pTableMetaInfo, pToken, pSql);
if (code != TSDB_CODE_SUCCESS) {
return code;
@ -983,11 +973,14 @@ int32_t tscSetTableFullName(STableMetaInfo* pTableMetaInfo, SStrToken* pTableNam
const char* msg1 = "name too long";
const char* msg2 = "acctId too long";
const char* msg3 = "no acctId";
const char* msg4 = "db name too long";
const char* msg5 = "table name too long";
SSqlCmd* pCmd = &pSql->cmd;
int32_t code = TSDB_CODE_SUCCESS;
if (hasSpecifyDB(pTableName)) { // db has been specified in sql string so we ignore current db path
int32_t idx = getDelimiterIndex(pTableName);
if (idx != -1) { // db has been specified in sql string so we ignore current db path
char* acctId = getAccountId(pSql);
if (acctId == NULL || strlen(acctId) <= 0) {
return invalidSqlErrMsg(tscGetErrorMsgPayload(pCmd), msg3);
@ -997,6 +990,13 @@ int32_t tscSetTableFullName(STableMetaInfo* pTableMetaInfo, SStrToken* pTableNam
if (code != 0) {
return invalidSqlErrMsg(tscGetErrorMsgPayload(pCmd), msg2);
}
if (idx >= TSDB_DB_NAME_LEN) {
return invalidSqlErrMsg(tscGetErrorMsgPayload(pCmd), msg4);
}
if (pTableName->n - 1 - idx >= TSDB_TABLE_NAME_LEN) {
return invalidSqlErrMsg(tscGetErrorMsgPayload(pCmd), msg5);
}
char name[TSDB_TABLE_FNAME_LEN] = {0};
strncpy(name, pTableName->z, pTableName->n);
@ -1341,14 +1341,13 @@ static char* cloneCurrentDBName(SSqlObj* pSql) {
}
/* length limitation, strstr cannot be applied */
static bool hasSpecifyDB(SStrToken* pTableName) {
static int32_t getDelimiterIndex(SStrToken* pTableName) {
for (uint32_t i = 0; i < pTableName->n; ++i) {
if (pTableName->z[i] == TS_PATH_DELIMITER[0]) {
return true;
return i;
}
}
return false;
return -1;
}
int32_t setObjFullName(char* fullName, const char* account, SStrToken* pDB, SStrToken* tableName, int32_t* xlen) {