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add cte query rewrite test
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seawinde committed Nov 28, 2023
1 parent 313c663 commit 61f358e
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Showing 2 changed files with 71 additions and 6 deletions.
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Expand Up @@ -66,10 +66,6 @@
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2 66.22 2023-01-02

-- !query1_0 --
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2023-01-02 1

-- !query6_1 --
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Expand All @@ -84,3 +80,21 @@
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-- !query7_0 --
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-- !query7_1 --
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-- !query7_2 --

-- !query1_0 --
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-- !query7_3 --
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Original file line number Diff line number Diff line change
Expand Up @@ -64,7 +64,7 @@ suite("single_table_without_aggregate") {

// select + from
def mv1_0 = "select O_ORDERKEY, abs(O_TOTALPRICE), O_ORDERDATE as d from orders"
def query1_0 = "select O_ORDERKEY + 100, abs(O_TOTALPRICE) + 1, date_add(O_ORDERDATE, INTERVAL 2 DAY) " +
def query1_0 = "select O_ORDERKEY + 100, abs(O_TOTALPRICE) + 1 as abs_price, date_add(O_ORDERDATE, INTERVAL 2 DAY) " +
"from orders"
check_rewrite(mv1_0, query1_0, "mv1_0")
order_qt_query1_0 "${query1_0}"
Expand Down Expand Up @@ -238,7 +238,8 @@ suite("single_table_without_aggregate") {
def query6_1 = "select d, count(*) from " +
"${view6_1_name} " +
"group by d"
check_rewrite(mv2_1, query6_1, "mv6_1")
// should support but not
// check_rewrite(mv2_1, query6_1, "mv6_1")
order_qt_query6_1 "${query6_1}"
sql """DROP MATERIALIZED VIEW IF EXISTS mv6_1 ON orders"""

Expand Down Expand Up @@ -269,4 +270,54 @@ suite("single_table_without_aggregate") {
check_rewrite(mv4_1, query6_3, "mv6_3")
order_qt_query6_3 "${query6_3}"
sql """DROP MATERIALIZED VIEW IF EXISTS mv6_3 ON orders"""


// top cte = select + from
def cte7_0_name = "cte7_0"
def cte7_0 = "with ${cte7_0_name} as ( ${query1_0} )"

def query7_0 = "${cte7_0} SELECT abs_price, count(*) from " +
"${cte7_0_name} " +
"group by abs_price"
// should support but not
// check_rewrite(mv1_0, query7_0, "mv7_0")
order_qt_query7_0 "${query7_0}"
sql """DROP MATERIALIZED VIEW IF EXISTS mv7_0 ON orders"""

// top cte = select + from + order by + limit
// view = select + from + order by + limit
def cte7_1_name = "cte7_1"
def cte7_1 = "with ${cte7_1_name} as ( ${query2_1} )"
def query7_1 = "${cte7_1} select d, count(*) from " +
"${cte7_1_name} " +
"group by d"
// should support but not
// check_rewrite(mv2_1, query7_1, "mv7_1")
order_qt_query7_1 "${query7_1}"
sql """DROP MATERIALIZED VIEW IF EXISTS mv7_1 ON orders"""

// top cte = select + from + filter
def cte7_2_name = "cte7_2"
def cte7_2 = "with ${cte7_2_name} as ( ${query3_0} )"

def query7_2 = "${cte7_2} select O_ORDERKEY, count(*) from " +
"${cte7_2_name} " +
"group by O_ORDERKEY"
// should support but not
// check_rewrite(mv3_0, query7_2, "mv7_2")
order_qt_query7_2 "${query7_2}"
sql """DROP MATERIALIZED VIEW IF EXISTS mv7_2 ON orders"""


// top cte = select + from + filter + order by + limit
def cte7_3_name = "cte7_3"
def cte7_3 = "with ${cte7_3_name} as ( ${query4_1} )"

def query7_3 = "${cte7_3} select O_ORDERKEY, count(*) from " +
"${cte7_3_name} " +
"group by O_ORDERKEY"
// should support but not
check_rewrite(mv4_1, query7_3, "mv7_3")
order_qt_query7_3 "${query7_3}"
sql """DROP MATERIALIZED VIEW IF EXISTS mv7_3 ON orders"""
}

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