alex-plekhanov commented on code in PR #11851:
URL: https://github.com/apache/ignite/pull/11851#discussion_r1946655920
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modules/calcite/src/test/java/org/apache/ignite/internal/processors/query/calcite/integration/UserDefinedFunctionsIntegrationTest.java:
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@@ -556,6 +620,39 @@ public static String echo(String s) {
}
}
+ /** */
+ public static class OverrideSystemFunctionLibrary {
+ /** Overwrites standard 'UPPER(VARCHAR)'. */
+ @QuerySqlFunction
+ public static int upper(String s) {
+ return F.isEmpty(s) ? 0 : s.length();
+ }
+
+ /** Overwrites standard 'UNIX_SECONDS(Timestamp)'. */
+ @QuerySqlFunction
+ public static int unix_seconds(Timestamp ts) {
+ return 1;
+ }
+
+ /** Overwrites Ignite's 'SYSTEM_RANGE(...)'. */
+ @QuerySqlFunction
Review Comment:
QuerySqlTableFunction
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