zstan commented on code in PR #1939:
URL: https://github.com/apache/ignite-3/pull/1939#discussion_r1172099156
##########
modules/sql-engine/src/main/java/org/apache/ignite/internal/sql/engine/util/TypeUtils.java:
##########
@@ -89,6 +91,33 @@ public class TypeUtils {
SqlTypeName.INTERVAL_YEAR_MONTH
);
+ private Set<Class<?>> correctParamClasses;
+
+ {
+ {
+ correctParamClasses =
Arrays.stream(ColumnType.values()).map(ColumnType::columnTypeToClass).collect(Collectors.toSet());
+
+ correctParamClasses.add(boolean.class);
+ correctParamClasses.add(byte.class);
+ correctParamClasses.add(short.class);
+ correctParamClasses.add(int.class);
+ correctParamClasses.add(long.class);
+ correctParamClasses.add(float.class);
+ correctParamClasses.add(double.class);
+ correctParamClasses.add(char[].class);
Review Comment:
ok, a change it into _java.lang.Character_ for supporting case like:
`assertQuery("SELECT COALESCE(null,
?)").withParams('j').returns("j").check();`
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