# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements.  See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership.  The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License.  You may obtain a copy of the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied.  See the License for the
# specific language governing permissions and limitations
# under the License.

SELECT AGG(*), AGG(), AGG(a, b, c) FROM test
--
SetOperationStatement
+-set_operation_query=SetOperation[set_operation_type=Select]
  +-children=
    +-Select
      +-select_clause=SelectList
      | +-SelectListItem
      | | +-FunctionCall[name=AGG,is_star=true]
      | +-SelectListItem
      | | +-FunctionCall[name=AGG]
      | +-SelectListItem
      |   +-FunctionCall[name=AGG]
      |     +-AttributeReference[attribute_name=a]
      |     +-AttributeReference[attribute_name=b]
      |     +-AttributeReference[attribute_name=c]
      +-from_clause=
        +-TableReference[table=test]
==

SELECT AGG()+1, AGG()*2+1+AGG(a, b)/AGG(c, d) FROM test
--
SetOperationStatement
+-set_operation_query=SetOperation[set_operation_type=Select]
  +-children=
    +-Select
      +-select_clause=SelectList
      | +-SelectListItem
      | | +-Add
      | |   +-left_operand=FunctionCall[name=AGG]
      | |   +-right_operand=Literal
      | |     +-NumericLiteral[numeric_string=1,float_like=false]
      | +-SelectListItem
      |   +-Add
      |     +-left_operand=Add
      |     | +-left_operand=Multiply
      |     | | +-left_operand=FunctionCall[name=AGG]
      |     | | +-right_operand=Literal
      |     | |   +-NumericLiteral[numeric_string=2,float_like=false]
      |     | +-right_operand=Literal
      |     |   +-NumericLiteral[numeric_string=1,float_like=false]
      |     +-right_operand=Divide
      |       +-left_operand=FunctionCall[name=AGG]
      |       | +-AttributeReference[attribute_name=a]
      |       | +-AttributeReference[attribute_name=b]
      |       +-right_operand=FunctionCall[name=AGG]
      |         +-AttributeReference[attribute_name=c]
      |         +-AttributeReference[attribute_name=d]
      +-from_clause=
        +-TableReference[table=test]
==

# Function calls as arguments of another function calls.
# This is just for testing purpose. If agg is an aggregation,
# the query is not valid. The query resolver will capture the error.
SELECT AGG(AGG(AGG()+1)*2, AGG(*)/2.0) FROM test
--
SetOperationStatement
+-set_operation_query=SetOperation[set_operation_type=Select]
  +-children=
    +-Select
      +-select_clause=SelectList
      | +-SelectListItem
      |   +-FunctionCall[name=AGG]
      |     +-Multiply
      |     | +-left_operand=FunctionCall[name=AGG]
      |     | | +-Add
      |     | |   +-left_operand=FunctionCall[name=AGG]
      |     | |   +-right_operand=Literal
      |     | |     +-NumericLiteral[numeric_string=1,float_like=false]
      |     | +-right_operand=Literal
      |     |   +-NumericLiteral[numeric_string=2,float_like=false]
      |     +-Divide
      |       +-left_operand=FunctionCall[name=AGG,is_star=true]
      |       +-right_operand=Literal
      |         +-NumericLiteral[numeric_string=2.0,float_like=true]
      +-from_clause=
        +-TableReference[table=test]
==

SELECT AGG(*, a) FROM test
--
ERROR: syntax error (1 : 13)
SELECT AGG(*, a) FROM test
            ^
==

SELECT AGG()+1 FROM test GROUP BY a+1, AGG()+1 HAVING AGG()*2>1
--
SetOperationStatement
+-set_operation_query=SetOperation[set_operation_type=Select]
  +-children=
    +-Select
      +-select_clause=SelectList
      | +-SelectListItem
      |   +-Add
      |     +-left_operand=FunctionCall[name=AGG]
      |     +-right_operand=Literal
      |       +-NumericLiteral[numeric_string=1,float_like=false]
      +-group_by=GroupBy
      | +-Add
      | | +-left_operand=AttributeReference[attribute_name=a]
      | | +-right_operand=Literal
      | |   +-NumericLiteral[numeric_string=1,float_like=false]
      | +-Add
      |   +-left_operand=FunctionCall[name=AGG]
      |   +-right_operand=Literal
      |     +-NumericLiteral[numeric_string=1,float_like=false]
      +-having=HAVING
      | +-Greater
      |   +-left_operand=Multiply
      |   | +-left_operand=FunctionCall[name=AGG]
      |   | +-right_operand=Literal
      |   |   +-NumericLiteral[numeric_string=2,float_like=false]
      |   +-right_operand=Literal
      |     +-NumericLiteral[numeric_string=1,float_like=false]
      +-from_clause=
        +-TableReference[table=test]
==

SELECT 1 FROM test HAVING AGG() > 1 AND 1=1
--
SetOperationStatement
+-set_operation_query=SetOperation[set_operation_type=Select]
  +-children=
    +-Select
      +-select_clause=SelectList
      | +-SelectListItem
      |   +-Literal
      |     +-NumericLiteral[numeric_string=1,float_like=false]
      +-having=HAVING
      | +-And
      |   +-Greater
      |   | +-left_operand=FunctionCall[name=AGG]
      |   | +-right_operand=Literal
      |   |   +-NumericLiteral[numeric_string=1,float_like=false]
      |   +-Equal
      |     +-left_operand=Literal
      |     | +-NumericLiteral[numeric_string=1,float_like=false]
      |     +-right_operand=Literal
      |       +-NumericLiteral[numeric_string=1,float_like=false]
      +-from_clause=
        +-TableReference[table=test]
==

SELECT 1 FROM test GROUP BY AGG()+1, AGG()/AGG()
--
SetOperationStatement
+-set_operation_query=SetOperation[set_operation_type=Select]
  +-children=
    +-Select
      +-select_clause=SelectList
      | +-SelectListItem
      |   +-Literal
      |     +-NumericLiteral[numeric_string=1,float_like=false]
      +-group_by=GroupBy
      | +-Add
      | | +-left_operand=FunctionCall[name=AGG]
      | | +-right_operand=Literal
      | |   +-NumericLiteral[numeric_string=1,float_like=false]
      | +-Divide
      |   +-left_operand=FunctionCall[name=AGG]
      |   +-right_operand=FunctionCall[name=AGG]
      +-from_clause=
        +-TableReference[table=test]
==

SELECT AGG(DISTINCT x), AGG(y) FROM test GROUP BY z
--
SetOperationStatement
+-set_operation_query=SetOperation[set_operation_type=Select]
  +-children=
    +-Select
      +-select_clause=SelectList
      | +-SelectListItem
      | | +-FunctionCall[name=AGG,is_distinct=true]
      | |   +-AttributeReference[attribute_name=x]
      | +-SelectListItem
      |   +-FunctionCall[name=AGG]
      |     +-AttributeReference[attribute_name=y]
      +-group_by=GroupBy
      | +-AttributeReference[attribute_name=z]
      +-from_clause=
        +-TableReference[table=test]
==

SELECT AGG(DISTINCT FUN(x) + y) * AGG(z)
FROM test
GROUP BY z
HAVING AGG(DISTINCT w) + AGG(s) > 1
--
SetOperationStatement
+-set_operation_query=SetOperation[set_operation_type=Select]
  +-children=
    +-Select
      +-select_clause=SelectList
      | +-SelectListItem
      |   +-Multiply
      |     +-left_operand=FunctionCall[name=AGG,is_distinct=true]
      |     | +-Add
      |     |   +-left_operand=FunctionCall[name=FUN]
      |     |   | +-AttributeReference[attribute_name=x]
      |     |   +-right_operand=AttributeReference[attribute_name=y]
      |     +-right_operand=FunctionCall[name=AGG]
      |       +-AttributeReference[attribute_name=z]
      +-group_by=GroupBy
      | +-AttributeReference[attribute_name=z]
      +-having=HAVING
      | +-Greater
      |   +-left_operand=Add
      |   | +-left_operand=FunctionCall[name=AGG,is_distinct=true]
      |   | | +-AttributeReference[attribute_name=w]
      |   | +-right_operand=FunctionCall[name=AGG]
      |   |   +-AttributeReference[attribute_name=s]
      |   +-right_operand=Literal
      |     +-NumericLiteral[numeric_string=1,float_like=false]
      +-from_clause=
        +-TableReference[table=test]
==