test: Add general end-to-end test cases to test WHERE clause. (#66)

Author: anlowee

presto-native-execution/src/test/java/com/facebook/presto/nativeworker/TestPrestoNativeClpGeneralQueries.java

@@ -105,10 +105,12 @@ public void test()
         // H2QueryRunner currently can't change the timestamp format, and the default timestamp
         // format of Presto is different, so for now we have to manually format the timestamp
         // field.
+
+        // Test SELECT all
         assertQuery(
                 format("SELECT" +
                         " msg," +
-                        " format_datetime(t.dollar_sign_date, 'yyyy-MM-dd HH:mm:ss.SSS')," +
+                        " FORMAT_DATETIME(t.dollar_sign_date, 'yyyy-MM-dd HH:mm:ss.SSS')," +
                         " id," +
                         " attr," +
                         " tags" +
@@ -126,6 +128,55 @@ public void test()
                         "    ARRAY[ARRAY[NULL]]" +
                         "  ]," +
                         "  NULL");
+
+        // Test WHERE clause with numeric comparison
+        assertQuery(
+                format("SELECT" +
+                        " msg," +
+                        " FORMAT_DATETIME(t.dollar_sign_date, 'yyyy-MM-dd HH:mm:ss.SSS')," +
+                        " id," +
+                        " attr," +
+                        " tags" +
+                        " FROM %s" +
+                        " WHERE t.dollar_sign_date > FROM_UNIXTIME(1679441694.576)" +
+                        " ORDER BY id" +
+                        " LIMIT 1", DEFAULT_TABLE_NAME),
+                "SELECT" +
+                        "  'There were no users to pin, not starting tracker thread'," +
+                        "  TIMESTAMP '2023-03-22 12:34:55.821'," +
+                        "  20227," +
+                        "  ARRAY[" +
+                        "    NULL," +
+                        "    ARRAY[ARRAY[ARRAY[ARRAY[ARRAY[NULL]]]]]," +
+                        "    NULL," +
+                        "    ARRAY[ARRAY[NULL]]" +
+                        "  ]," +
+                        "  NULL");
+
+        // Test WHERE clause with string matching
+        assertQuery(
+                format("SELECT" +
+                        " msg," +
+                        " FORMAT_DATETIME(t.dollar_sign_date, 'yyyy-MM-dd HH:mm:ss.SSS')," +
+                        " id," +
+                        " attr," +
+                        " tags" +
+                        " FROM %s" +
+                        " WHERE t.dollar_sign_date > FROM_UNIXTIME(1679441694.576)" +
+                        " AND msg LIKE '%%user%%'" +
+                        " ORDER BY id" +
+                        " LIMIT 1", DEFAULT_TABLE_NAME),
+                "SELECT" +
+                        "  'There were no users to pin, not starting tracker thread'," +
+                        "  TIMESTAMP '2023-03-22 12:34:55.821'," +
+                        "  20227," +
+                        "  ARRAY[" +
+                        "    NULL," +
+                        "    ARRAY[ARRAY[ARRAY[ARRAY[ARRAY[NULL]]]]]," +
+                        "    NULL," +
+                        "    ARRAY[ARRAY[NULL]]" +
+                        "  ]," +
+                        "  NULL");
     }
 
     @AfterTest