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Merge pull request #4123 from taosdata/feature/query 

[TD-225]
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Shengliang Guan 2020-11-05 19:26:42 +08:00 committed by GitHub
parent 5ce4609d50 16219bc630
commit 017efaa924
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2 changed files with 12 additions and 1 deletions
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4
src/client/src/tscSubquery.c
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@ -853,11 +853,15 @@ static void tidTagRetrieveCallback(void* param, TAOS_RES* tres, int32_t numOfRow
} }
if (taosArrayGetSize(s1) == 0 || taosArrayGetSize(s2) == 0) { // no results,return. if (taosArrayGetSize(s1) == 0 || taosArrayGetSize(s2) == 0) { // no results,return.
assert(pParentSql->fp != tscJoinQueryCallback);
tscDebug("%p tag intersect does not generated qualified tables for join, free all sub SqlObj and quit", pParentSql); tscDebug("%p tag intersect does not generated qualified tables for join, free all sub SqlObj and quit", pParentSql);
freeJoinSubqueryObj(pParentSql); freeJoinSubqueryObj(pParentSql);
// set no result command // set no result command
pParentSql->cmd.command = TSDB_SQL_RETRIEVE_EMPTY_RESULT; pParentSql->cmd.command = TSDB_SQL_RETRIEVE_EMPTY_RESULT;
assert(pParentSql->fp != tscJoinQueryCallback);
(*pParentSql->fp)(pParentSql->param, pParentSql, 0); (*pParentSql->fp)(pParentSql->param, pParentSql, 0);
} else { } else {
// proceed to for ts_comp query // proceed to for ts_comp query

9
src/util/src/tcompare.c
View File

@ -367,7 +367,14 @@ int32_t doCompare(const char* f1, const char* f2, int32_t type, size_t size) {
case TSDB_DATA_TYPE_TINYINT: case TSDB_DATA_TYPE_TINYINT:
case TSDB_DATA_TYPE_BOOL: DEFAULT_COMP(GET_INT8_VAL(f1), GET_INT8_VAL(f2)); case TSDB_DATA_TYPE_BOOL: DEFAULT_COMP(GET_INT8_VAL(f1), GET_INT8_VAL(f2));
case TSDB_DATA_TYPE_NCHAR: { case TSDB_DATA_TYPE_NCHAR: {
int32_t ret = wcsncmp((wchar_t*) f1, (wchar_t*) f2, size/TSDB_NCHAR_SIZE); tstr* t1 = (tstr*) f1;
tstr* t2 = (tstr*) f2;
if (t1->len != t2->len) {
return t1->len > t2->len? 1:-1;
}
int32_t ret = wcsncmp((wchar_t*) t1->data, (wchar_t*) t2->data, t2->len/TSDB_NCHAR_SIZE);
if (ret == 0) { if (ret == 0) {
return ret; return ret;
} }