sreemanamala commented on code in PR #15964:
URL: https://github.com/apache/druid/pull/15964#discussion_r1510555069
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sql/src/main/java/org/apache/druid/sql/calcite/planner/SqlParameterizerShuttle.java:
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@@ -129,13 +129,12 @@ private SqlNode createArrayLiteral(Object value, int posn)
List<SqlNode> args = new ArrayList<>(list.size());
for (int i = 0, listSize = list.size(); i < listSize; i++) {
Object element = list.get(i);
- if (element == null) {
- throw InvalidSqlInput.exception("parameter [%d] is an array, with an
illegal null at index [%d]", posn + 1, i);
- }
SqlNode node;
- if (element instanceof String) {
+ if (element == null) {
+ node = SqlLiteral.createNull(SqlParserPos.ZERO);
+ } else if (element instanceof String) {
node = SqlLiteral.createCharString((String) element,
SqlParserPos.ZERO);
- } else if (element instanceof Integer || element instanceof Long) {
+ } else if (element instanceof Integer || element instanceof Long ||
element instanceof Double) {
Review Comment:
Even I thought so. But little worried about in filter converting them to
Strings. Havent completely gone through it. Let me check and change it to
approx numeric.
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