bchapuis commented on code in PR #3668:
URL: https://github.com/apache/calcite/pull/3668#discussion_r2242669517
##########
core/src/main/java/org/apache/calcite/rel/rel2sql/SqlImplementor.java:
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@@ -1511,6 +1513,21 @@ public static SqlNode toSql(RexLiteral literal) {
// Create a string without specifying a charset
return SqlLiteral.createCharString((String)
castNonNull(literal.getValue2()), POS);
}
+ case GEOMETRY: {
+ Geometry geom = castNonNull(literal.getValueAs(Geometry.class));
+ switch (typeName) {
+ case CHAR:
+ case VARCHAR:
+ return SqlLiteral.createCharString(
+ SpatialTypeUtils.asEwkt(geom), POS);
+ case BINARY:
+ case VARBINARY:
+ return SqlLiteral.createBinaryString(
+ SpatialTypeUtils.asWkbArray(geom), POS);
+ default:
+ return SqlLiteral.createNull(POS);
Review Comment:
I used createUnknown for now.
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