Fix holo array output.

Author: lingo-xp

core/src/main/java/com/alibaba/druid/sql/dialect/hologres/visitor/HologresOutputVisitor.java

@@ -104,4 +104,8 @@ public void printComment(String comment) {
             endLineComment = true;
         }
     }
+
+    public void printArrayExprPrefix() {
+        print0(ucase ? "ARRAY" : "array");
+    }
 }

core/src/main/java/com/alibaba/druid/sql/dialect/presto/visitor/PrestoOutputVisitor.java

@@ -202,4 +202,8 @@ public boolean visit(PrestoDateTimeExpr x) {
         timeZone.accept(this);
         return false;
     }
+
+    public void printArrayExprPrefix() {
+        print0(ucase ? "ARRAY" : "array");
+    }
 }

core/src/main/java/com/alibaba/druid/sql/visitor/SQLASTOutputVisitor.java

@@ -7650,6 +7650,8 @@ public boolean visit(SQLAlterTableSetSerde x) {
         return false;
     }
 
+    public void printArrayExprPrefix() {
+    }
     @Override
     public boolean visit(SQLArrayExpr x) {
         SQLExpr expr = x.getExpr();
@@ -7661,10 +7663,7 @@ public boolean visit(SQLArrayExpr x) {
         } else if (expr != null) {
             expr.accept(this);
         } else {
-            boolean trino = dbType == DbType.trino || dbType == DbType.presto || dbType == DbType.supersql;
-            if (trino) {
-                print0(ucase ? "ARRAY" : "array");
-            }
+            printArrayExprPrefix();
         }
 
         if (x.getDataType() != null) {

core/src/test/resources/bvt/parser/hologres/0.txt

@@ -1,3 +1,7 @@
+select []
+--------------------
+SELECT ARRAY[]
+------------------------------------------------------------------------------------------------------------------------
 select cast(($0 + interval $1 week) as date)
 --------------------
 SELECT CAST(($0 + INTERVAL '$1' WEEK) AS date)