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restore sclRewriteOperator logic

This commit is contained in:
Ganlin Zhao 2022-07-23 18:15:39 +08:00
parent c6d9642fed
commit 2ff07c8f1e
1 changed files with 7 additions and 3 deletions
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6
source/libs/scalar/src/scalar.c
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@ -824,10 +824,14 @@ EDealRes sclRewriteOperator(SNode** pNode, SScalarCtx *ctx) {
res->translate = true; res->translate = true;
res->node.resType = node->node.resType;
if (colDataIsNull_s(output.columnData, 0)) { if (colDataIsNull_s(output.columnData, 0)) {
if(node->node.resType.type != TSDB_DATA_TYPE_JSON){
res->node.resType.type = TSDB_DATA_TYPE_NULL;
res->node.resType.bytes = tDataTypes[TSDB_DATA_TYPE_NULL].bytes;
} else {
res->isNull = true; res->isNull = true;
res->node.resType = node->node.resType; res->node.resType = node->node.resType;
}
} else { } else {
int32_t type = output.columnData->info.type; int32_t type = output.columnData->info.type;
if (IS_VAR_DATA_TYPE(type)) { // todo refactor if (IS_VAR_DATA_TYPE(type)) { // todo refactor