mihaibudiu commented on code in PR #4315:
URL: https://github.com/apache/calcite/pull/4315#discussion_r2050967915
##########
core/src/test/resources/org/apache/calcite/test/RelOptRulesTest.xml:
##########
@@ -6752,6 +6752,51 @@ LogicalProject(EMPNO=[$0], ENAME=[$1], JOB=[$2],
MGR=[$3], HIREDATE=[$4], SAL=[$
LogicalJoin(condition=[AND(=($3, $12), <>($0, $9))], joinType=[inner])
LogicalTableScan(table=[[CATALOG, SALES, EMP]])
LogicalTableScan(table=[[CATALOG, SALES, EMP]])
+]]>
+ </Resource>
+ </TestCase>
+ <TestCase name="testJoinConditionOrExpansionRule2">
+ <Resource name="sql">
+ <![CDATA[select * from empnullables as t1 inner join empnullables as t2
+on (t1.empno = t2.empno
+and t1.job = 'Job1'
+and t1.ename in ('a', 'bb', 'cc')
+and t1.sal > 120 and t1.sal < 3000
+and t1.mgr = t1.comm)
+or
+(t1.deptno = t2.deptno
+and t2.job = 'Job2'
+and t2.ename in ('a', 'bb', 'cc')
+and t2.sal > 110 and t2.sal < 3000
+and t1.mgr + 10 < ln(15))
+or
+(t1.ename = 'Jensen'
+and t2.comm > 10)
+or
+t1.mgr between 10.0 and 20
+]]>
+ </Resource>
+ <Resource name="planBefore">
+ <![CDATA[
+LogicalProject(EMPNO=[$0], ENAME=[$1], JOB=[$2], MGR=[$3], HIREDATE=[$4],
SAL=[$5], COMM=[$6], DEPTNO=[$7], SLACKER=[$8], EMPNO0=[$9], ENAME0=[$10],
JOB0=[$11], MGR0=[$12], HIREDATE0=[$13], SAL0=[$14], COMM0=[$15],
DEPTNO0=[$16], SLACKER0=[$17])
+ LogicalJoin(condition=[OR(AND(=($0, $9), =($2, 'Job1'), SEARCH($1,
Sarg['a':VARCHAR(20), 'bb':VARCHAR(20), 'cc':VARCHAR(20)]:VARCHAR(20)),
SEARCH($5, Sarg[(120..3000)]), =($3, $6)), AND(=($7, $16), =($11, 'Job2'),
SEARCH($10, Sarg['a':VARCHAR(20), 'bb':VARCHAR(20),
'cc':VARCHAR(20)]:VARCHAR(20)), SEARCH($14, Sarg[(110..3000)]), <(CAST(+($3,
10)):DOUBLE, LN(15))), AND(=($1, 'Jensen'), >($15, 10)),
SEARCH(CAST($3):DECIMAL(11, 1), Sarg[[10.0:DECIMAL(11, 1)..20.0:DECIMAL(11,
1)]]:DECIMAL(11, 1)))], joinType=[inner])
+ LogicalTableScan(table=[[CATALOG, SALES, EMPNULLABLES]])
+ LogicalTableScan(table=[[CATALOG, SALES, EMPNULLABLES]])
+]]>
+ </Resource>
+ <Resource name="planAfter">
+ <![CDATA[
+LogicalProject(EMPNO=[$0], ENAME=[$1], JOB=[$2], MGR=[$3], HIREDATE=[$4],
SAL=[$5], COMM=[$6], DEPTNO=[$7], SLACKER=[$8], EMPNO0=[$9], ENAME0=[$10],
JOB0=[$11], MGR0=[$12], HIREDATE0=[$13], SAL0=[$14], COMM0=[$15],
DEPTNO0=[$16], SLACKER0=[$17])
+ LogicalUnion(all=[true])
+ LogicalJoin(condition=[AND(=($0, $9), =($2, 'Job1'), SEARCH($1,
Sarg['a':VARCHAR(20), 'bb':VARCHAR(20), 'cc':VARCHAR(20)]:VARCHAR(20)),
SEARCH($5, Sarg[(120..3000)]), =($3, $6))], joinType=[inner])
+ LogicalTableScan(table=[[CATALOG, SALES, EMPNULLABLES]])
+ LogicalTableScan(table=[[CATALOG, SALES, EMPNULLABLES]])
+ LogicalJoin(condition=[AND(=($7, $16), =($11, 'Job2'), SEARCH($10,
Sarg['a':VARCHAR(20), 'bb':VARCHAR(20), 'cc':VARCHAR(20)]:VARCHAR(20)),
SEARCH($14, Sarg[(110..3000)]), <(CAST(+($3, 10)):DOUBLE, LN(15)), OR(<>($0,
$9), <>($2, 'Job1'), SEARCH($1, Sarg[(-∞..'a':VARCHAR(20)),
('a':VARCHAR(20)..'bb':VARCHAR(20)), ('bb':VARCHAR(20)..'cc':VARCHAR(20)),
('cc':VARCHAR(20)..+∞)]:VARCHAR(20)), SEARCH($5, Sarg[(-∞..120], [3000..+∞)]),
<>($3, $6)))], joinType=[inner])
+ LogicalTableScan(table=[[CATALOG, SALES, EMPNULLABLES]])
+ LogicalTableScan(table=[[CATALOG, SALES, EMPNULLABLES]])
+ LogicalJoin(condition=[AND(OR(AND(=($1, 'Jensen'), >($15, 10)),
SEARCH(CAST($3):DECIMAL(11, 1), Sarg[[10.0:DECIMAL(11, 1)..20.0:DECIMAL(11,
1)]]:DECIMAL(11, 1))), OR(<>($0, $9), <>($2, 'Job1'), SEARCH($1,
Sarg[(-∞..'a':VARCHAR(20)), ('a':VARCHAR(20)..'bb':VARCHAR(20)),
('bb':VARCHAR(20)..'cc':VARCHAR(20)), ('cc':VARCHAR(20)..+∞)]:VARCHAR(20)),
SEARCH($5, Sarg[(-∞..120], [3000..+∞)]), <>($3, $6)), OR(<>($7, $16), <>($11,
'Job2'), SEARCH($10, Sarg[(-∞..'a':VARCHAR(20)),
('a':VARCHAR(20)..'bb':VARCHAR(20)), ('bb':VARCHAR(20)..'cc':VARCHAR(20)),
('cc':VARCHAR(20)..+∞)]:VARCHAR(20)), SEARCH($14, Sarg[(-∞..110], [3000..+∞)]),
>=(CAST(+($3, 10)):DOUBLE, LN(15))))], joinType=[inner])
Review Comment:
do you know if there are already optimizer rules which can rewrite these
predicates into simpler ones?
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