feat: add trino in pom.xml and add a util for print resultset

java/openmldb-batch/pom.xml

@@ -353,6 +353,13 @@
 			<version>0.9.1</version>
 		</dependency>
 
+		<!-- Trino -->
+		<dependency>
+			<groupId>io.trino</groupId>
+			<artifactId>trino-jdbc</artifactId>
+			<version>360</version>
+		</dependency>
+
 	</dependencies>
 
 	<build>

java/openmldb-batch/src/main/java/com/_4paradigm/openmldb/batch/utils/ResultSetUtil.java

@@ -0,0 +1,66 @@
+package com._4paradigm.openmldb.batch.utils;
+
+import java.sql.ResultSet;
+import java.sql.ResultSetMetaData;
+import java.sql.SQLException;
+import java.util.ArrayList;
+import java.util.Iterator;
+
+/**
+ * Print the data in the result set into a table
+ */
+public class ResultSetUtil {
+    public static void printResultSet(ResultSet rs) throws SQLException {
+        ResultSetMetaData resultSetMetaData = rs.getMetaData();
+        int ColumnCount = resultSetMetaData.getColumnCount();
+        int[] columnMaxLengths = new int[ColumnCount];
+        // Save data in ArrayList
+        ArrayList<String[]> results = new ArrayList<>();
+        while (rs.next()) {
+            String[] columnStr = new String[ColumnCount];
+            for (int i = 0; i < ColumnCount; i++) {
+                columnStr[i] = rs.getString(i + 1);
+                if (columnStr[i] != null) {
+                    columnMaxLengths[i] = Math.max(columnMaxLengths[i],
+                            Math.max(columnStr[i].length(), resultSetMetaData.getColumnName(i + 1).length()));
+                } else {
+                    columnMaxLengths[i] = Math.max(columnMaxLengths[i],
+                            Math.max(4, resultSetMetaData.getColumnName(i + 1).length()));
+                }
+            }
+            results.add(columnStr);
+        }
+        printSeparator(columnMaxLengths);
+        printColumnName(resultSetMetaData, columnMaxLengths);
+        printSeparator(columnMaxLengths);
+        Iterator<String[]> iterator = results.iterator();
+        String[] columnStr;
+        while (iterator.hasNext()) {
+            columnStr = iterator.next();
+            for (int i = 0; i < ColumnCount; i++) {
+                System.out.printf("|%" + columnMaxLengths[i] + "s", columnStr[i]);
+            }
+            System.out.println("|");
+        }
+        printSeparator(columnMaxLengths);
+    }
+
+    private static void printColumnName(ResultSetMetaData resultSetMetaData, int[] columnMaxLengths) throws SQLException {
+        int columnCount = resultSetMetaData.getColumnCount();
+        for (int i = 0; i < columnCount; i++) {
+            System.out.printf("|%" + columnMaxLengths[i] + "s", resultSetMetaData.getColumnName(i + 1));
+        }
+        System.out.println("|");
+    }
+
+    private static void printSeparator(int[] columnMaxLengths) {
+        for (int columnMaxLength : columnMaxLengths) {
+            System.out.print("+");
+            for (int j = 0; j < columnMaxLength; j++) {
+                System.out.print("-");
+            }
+        }
+        System.out.println("+");
+    }
+
+}