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[TD-225]refactor codes.

This commit is contained in:
Haojun Liao 2020-12-31 18:45:14 +08:00
parent acf7fab346
commit 897b0264e8
1 changed files with 10 additions and 10 deletions
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14
src/query/src/qExecutor.c
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@ -5448,7 +5448,7 @@ static void sequentialTableProcess(SQInfo *pQInfo) {
}
}
static void doSaveContext(SQInfo *pQInfo) {
static int32_t doSaveContext(SQInfo *pQInfo) {
SQueryRuntimeEnv *pRuntimeEnv = &pQInfo->runtimeEnv;
SQuery * pQuery = pRuntimeEnv->pQuery;
@ -5474,9 +5474,7 @@ static void doSaveContext(SQInfo *pQInfo) {
pRuntimeEnv->prevGroupId = INT32_MIN;
pRuntimeEnv->pSecQueryHandle = tsdbQueryTables(pQInfo->tsdb, &cond, &pQInfo->tableGroupInfo, pQInfo, &pQInfo->memRef);
if (pRuntimeEnv->pSecQueryHandle == NULL) {
longjmp(pRuntimeEnv->env, terrno);
}
return (pRuntimeEnv->pSecQueryHandle == NULL)? -1:0;
}
static void doRestoreContext(SQInfo *pQInfo) {
@ -5549,12 +5547,14 @@ static void multiTableQueryProcess(SQInfo *pQInfo) {
doCloseAllTimeWindowAfterScan(pQInfo);
if (needReverseScan(pQuery)) {
doSaveContext(pQInfo);
int32_t code = doSaveContext(pQInfo);
if (code == TSDB_CODE_SUCCESS) {
el = scanMultiTableDataBlocks(pQInfo);
qDebug("QInfo:%p reversed scan completed, elapsed time: %" PRId64 "ms", pQInfo, el);
doRestoreContext(pQInfo);
} else {
pQInfo->code = code;
}
} else {
qDebug("QInfo:%p no need to do reversed scan, query completed", pQInfo);
}