Update FlightSQL GetSqlInfo: switch info from String to int for perfo…

…rmance optimation
rafael-telles · Dec 6, 2021 · fbae614 · fbae614
1 parent 0e3aa74
commit fbae614
Showing 1 changed file with 16 additions and 0 deletions.
diff --git a/java/flight/flight-sql/src/main/java/org/apache/arrow/flight/sql/FlightSqlProducer.java b/java/flight/flight-sql/src/main/java/org/apache/arrow/flight/sql/FlightSqlProducer.java
@@ -663,4 +663,20 @@ private Schemas() {
       // Prevent instantiation.
     }
   }
+
+  /**
+   * Reserved options for the SQL command `GetSqlInfo` used by {@link FlightSqlProducer}.
+   */
+  final class SqlInfo {
+    public static final int FLIGHT_SQL_SERVER_NAME = 0;
+    public static final int FLIGHT_SQL_SERVER_VERSION = 1;
+    public static final int FLIGHT_SQL_SERVER_ARROW_VERSION = 2;
+    public static final int FLIGHT_SQL_SERVER_READ_ONLY = 3;
+    public static final int SQL_DDL_CATALOG = 4;
+    public static final int SQL_DDL_SCHEMA = 5;
+    public static final int SQL_DDL_TABLE = 6;
+    public static final int SQL_IDENTIFIER_CASE = 7;
+    public static final int SQL_IDENTIFIER_QUOTE_CHAR = 8;
+    public static final int SQL_QUOTED_IDENTIFIER_CASE = 9;
+  }
 }