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[SQL] Support Grouping Sets, Rollup and Cube to extend group by statement

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Support Grouping Sets, Rollup and Cube to extend group by statement
support GROUPING SETS syntax 
```
SELECT a, b, SUM( c ) FROM tab1 GROUP BY GROUPING SETS ( (a, b), (a), (b), ( ) );
```
cube  or rollup like 
```
SELECT a, b,c, SUM( d ) FROM tab1 GROUP BY ROLLUP|CUBE(a,b,c)
```

[ADD] support grouping functions in expr like grouping(a) + grouping(b) (#2039)
[FIX] fix analyzer error in window function(#2039)
This commit is contained in:
yangzhg
2020-01-17 16:24:02 +08:00
committed by Mingyu Chen
parent 3b24287251
commit fc55423032
52 changed files with 3971 additions and 402 deletions
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7
be/src/exec/exec_node.cpp
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@ -50,6 +50,7 @@
#include "exec/analytic_eval_node.h"
#include "exec/select_node.h"
#include "exec/union_node.h"
#include "exec/repeat_node.h"
#include "exec/assert_num_rows_node.h"
#include "runtime/exec_env.h"
#include "runtime/descriptors.h"
@ -452,10 +453,14 @@ Status ExecNode::create_node(RuntimeState* state, ObjectPool* pool, const TPlanN
*node = pool->add(new BrokerScanNode(pool, tnode, descs));
return Status::OK();
case TPlanNodeType::REPEAT_NODE:
*node = pool->add(new RepeatNode(pool, tnode, descs));
return Status::OK();
case TPlanNodeType::ASSERT_NUM_ROWS_NODE:
*node = pool->add(new AssertNumRowsNode(pool, tnode, descs));
return Status::OK();
default:
map<int, const char*>::const_iterator i =
_TPlanNodeType_VALUES_TO_NAMES.find(tnode.node_type);