8000 [#89] Support array element for array_contains by beikov · Pull Request #92 · Blazebit/blaze-query · GitHub
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[#89] Support array element for array_contains #92

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Merged
beikov merged 1 commit into from
Nov 18, 2025
Merged

[#89] Support array element for array_contains #92

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15 changes: 13 additions & 2 deletions core/impl/src/main/java/com/blazebit/query/impl/calcite/function/ArrayContainsFunction.java
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Original file line number Diff line number Diff line change
Expand Up @@ -41,7 +41,7 @@ public class ArrayContainsFunction implements ScalarFunction, ImplementableFunct
private final Method decimalMethod;
private final Method comparatorMethod;
private final List<FunctionParameter> parameters = ImmutableList.of(
new SimpleFunctionParameter(0, "array", Object.class, false),
new SimpleFunctionParameter(0, "array", List.class, false),
new SimpleFunctionParameter(1, "element", Object.class, false)
);

Expand Down Expand Up @@ -108,7 +108,18 @@ public Expression implement(RexToLixTranslator translator, RexCall call, RexImpT
}

public static Boolean arrayContains(List<?> list, Object element) {
return list == null ? null : list.contains(element);
if (list == null) {
return null;
}
if (element instanceof List<?> list2) {
for (Object e : list2) {
if (!list.contains(e)) {
return false;
}
}
return true;
}
return list.contains(element);
}

public static Boolean arrayContains(List<BigDecimal> list, BigDecimal element) {
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2 changes: 1 addition & 1 deletion core/impl/src/test/java/com/blazebit/query/impl/EnumArrayTest.java
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Original file line number Diff line number Diff line change
Expand Up @@ -50,7 +50,7 @@ public List<JiraCloudAdminUser> fetch(DataFetchContext context) {
try (QueryContext queryContext = queryContextBuilder.build()) {
try (QuerySession session = queryContext.createSession()) {
TypedQuery<Object[]> query = session.createQuery(
"select r = 'ADMIN', array_contains(u.platformRoles, 'ADMIN'), array_contains(u.aliases, 'ADMIN'), arrays_overlap(u.aliases, ?) " +
"select r = 'ADMIN', array_contains(u.platformRoles, 'ADMIN'), array_contains(u.aliases, array['ADMIN', 'admin']), arrays_overlap(u.aliases, ?) " +
"from JiraCloudAdminUser u " +
"cross join unnest(u.platformRoles) r"
).setParameter( 1, List.of( PlatformRole.ADMIN.name(), "u1" ) );
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