zstan commented on code in PR #13011:
URL: https://github.com/apache/ignite/pull/13011#discussion_r3101791702
##########
modules/calcite/src/test/java/org/apache/ignite/internal/processors/query/calcite/planner/AbstractPlannerTest.java:
##########
@@ -619,6 +626,49 @@ protected <T extends RelNode> Predicate<RelNode>
input(Predicate<T> predicate) {
return input(0, predicate);
}
+ /** Low level conditions analyzer. */
+ private static boolean validateIdxConditions(IgniteIndexScan node, SqlKind
opKind, String... strConditions) {
+ /** */
+ Set<String> conditions = new HashSet<>();
+
+ /** */
+ RexShuttle shuttle = new RexShuttle() {
+ boolean firstCall = true;
+
+ @Override public RexNode visitCall(RexCall call) {
+ if (firstCall) {
Review Comment:
but ... it doesn`t work as expected (
```
RexBuilder builder = node.getCluster().getRexBuilder();
RexLiteral l0 = builder.makeExactLiteral(new BigDecimal(0));
RexLocalRef lr0 = new RexLocalRef(0,
node.getCluster().getTypeFactory().createJavaType(long.class));
RexLiteral l1 = builder.makeExactLiteral(new BigDecimal(0));
RexLocalRef lr1 = new RexLocalRef(1,
node.getCluster().getTypeFactory().createJavaType(long.class));
final RangeSet<Integer> setNone = ImmutableRangeSet.of();
final RangeSet<Integer> setAll = setNone.complement();
final Sarg<Integer> sarg =
Sarg.of(RexUnknownAs.FALSE, setAll);
RexNode intLiteral =
builder.makeLiteral(1,
node.getCluster().getTypeFactory().createSqlType(SqlTypeName.INTEGER));
RexNode rexNode =
builder.makeCall(SqlStdOperatorTable.SEARCH, intLiteral,
builder.makeSearchArgumentLiteral(sarg,
intLiteral.getType()));
RexLocalRef lr2 = new RexLocalRef(2,
node.getCluster().getTypeFactory().createJavaType(long.class));
RexNode r0 = builder.makeCall(SqlStdOperatorTable.EQUALS, lr0,
l0);
RexNode r1 = builder.makeCall(SqlStdOperatorTable.EQUALS, lr1,
l1);
RexNode r3 = builder.makeCall(SqlStdOperatorTable.EQUALS, lr2,
rexNode);
RexNode res = builder.makeCall(SqlStdOperatorTable.AND, r1, r0,
r3);
String norm =
normalizeExpression(node.getCluster().getRexBuilder(), res).toString();
System.err.println("node >>: " + res);
System.err.println("norm >>: " + norm);
```
returns:
```
node >>: AND(=($t1, 0), =($t0, 0), =($t2, SEARCH(1, Sarg[IS NOT NULL])))
norm >>: AND(=($t1, 0), =($t0, 0), =($t2, SEARCH(1, Sarg[IS NOT NULL])))
```
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