This is an automated email from the ASF dual-hosted git repository.
haonan pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/iotdb.git
The following commit(s) were added to refs/heads/master by this push:
new a53f960e25c Fix the duplicate literals using the constant (#17274)
a53f960e25c is described below
commit a53f960e25c09aec6e82ae0142b4658011888c90
Author: Anukalp Pandey <[email protected]>
AuthorDate: Thu Mar 12 09:19:16 2026 +0530
Fix the duplicate literals using the constant (#17274)
---
.../src/main/java/org/apache/iotdb/TableModelJDBCExample.java | 7 ++++---
.../src/main/java/org/apache/iotdb/TableModelSessionExample.java | 7 ++++---
.../main/java/org/apache/iotdb/TableModelSessionPoolExample.java | 9 +++++----
3 files changed, 13 insertions(+), 10 deletions(-)
diff --git
a/example/jdbc/src/main/java/org/apache/iotdb/TableModelJDBCExample.java
b/example/jdbc/src/main/java/org/apache/iotdb/TableModelJDBCExample.java
index 49619b5639c..5272011f5d6 100644
--- a/example/jdbc/src/main/java/org/apache/iotdb/TableModelJDBCExample.java
+++ b/example/jdbc/src/main/java/org/apache/iotdb/TableModelJDBCExample.java
@@ -34,6 +34,7 @@ import java.sql.Statement;
public class TableModelJDBCExample {
private static final Logger LOGGER =
LoggerFactory.getLogger(TableModelJDBCExample.class);
+ private static final String SHOW_TABLES = "SHOW TABLES";
public static void main(String[] args) throws ClassNotFoundException,
SQLException {
Class.forName("org.apache.iotdb.jdbc.IoTDBDriver");
@@ -57,7 +58,7 @@ public class TableModelJDBCExample {
"create table table2(region_id STRING TAG, plant_id STRING TAG,
color STRING ATTRIBUTE, temperature FLOAT FIELD, speed DOUBLE FIELD) with
(TTL=6600000)");
// show tables from current database
- try (ResultSet resultSet = statement.executeQuery("SHOW TABLES")) {
+ try (ResultSet resultSet = statement.executeQuery(SHOW_TABLES)) {
ResultSetMetaData metaData = resultSet.getMetaData();
System.out.println(metaData.getColumnCount());
while (resultSet.next()) {
@@ -85,7 +86,7 @@ public class TableModelJDBCExample {
"jdbc:iotdb://127.0.0.1:6667/test1?sql_dialect=table", "root",
"root");
Statement statement = connection.createStatement()) {
// show tables from current database test1
- try (ResultSet resultSet = statement.executeQuery("SHOW TABLES")) {
+ try (ResultSet resultSet = statement.executeQuery(SHOW_TABLES)) {
ResultSetMetaData metaData = resultSet.getMetaData();
System.out.println(metaData.getColumnCount());
while (resultSet.next()) {
@@ -96,7 +97,7 @@ public class TableModelJDBCExample {
// change database to test2
statement.execute("use test2");
- try (ResultSet resultSet = statement.executeQuery("SHOW TABLES")) {
+ try (ResultSet resultSet = statement.executeQuery(SHOW_TABLES)) {
ResultSetMetaData metaData = resultSet.getMetaData();
System.out.println(metaData.getColumnCount());
while (resultSet.next()) {
diff --git
a/example/session/src/main/java/org/apache/iotdb/TableModelSessionExample.java
b/example/session/src/main/java/org/apache/iotdb/TableModelSessionExample.java
index 981c9d366a0..93ce285976d 100644
---
a/example/session/src/main/java/org/apache/iotdb/TableModelSessionExample.java
+++
b/example/session/src/main/java/org/apache/iotdb/TableModelSessionExample.java
@@ -39,6 +39,7 @@ import static org.apache.iotdb.SessionExample.printDataSet;
public class TableModelSessionExample {
private static final String LOCAL_URL = "127.0.0.1:6667";
+ private static final String SHOW_TABLES = "SHOW TABLES";
public static void main(String[] args) {
@@ -63,7 +64,7 @@ public class TableModelSessionExample {
"create table table2(region_id STRING TAG, plant_id STRING TAG,
color STRING ATTRIBUTE, temperature FLOAT FIELD, speed DOUBLE FIELD) with
(TTL=6600000)");
// show tables from current database
- try (SessionDataSet dataSet = session.executeQueryStatement("SHOW
TABLES")) {
+ try (SessionDataSet dataSet =
session.executeQueryStatement(SHOW_TABLES)) {
System.out.println(dataSet.getColumnNames());
while (dataSet.hasNext()) {
System.out.println(dataSet.next());
@@ -140,7 +141,7 @@ public class TableModelSessionExample {
.build()) {
// show tables from current database
- try (SessionDataSet dataSet = session.executeQueryStatement("SHOW
TABLES")) {
+ try (SessionDataSet dataSet =
session.executeQueryStatement(SHOW_TABLES)) {
printDataSet(dataSet);
}
@@ -149,7 +150,7 @@ public class TableModelSessionExample {
// show tables by specifying another database
// using SHOW tables FROM
- try (SessionDataSet dataSet = session.executeQueryStatement("SHOW
TABLES")) {
+ try (SessionDataSet dataSet =
session.executeQueryStatement(SHOW_TABLES)) {
printDataSet(dataSet);
}
diff --git
a/example/session/src/main/java/org/apache/iotdb/TableModelSessionPoolExample.java
b/example/session/src/main/java/org/apache/iotdb/TableModelSessionPoolExample.java
index cbf404b9676..44e661216af 100644
---
a/example/session/src/main/java/org/apache/iotdb/TableModelSessionPoolExample.java
+++
b/example/session/src/main/java/org/apache/iotdb/TableModelSessionPoolExample.java
@@ -40,6 +40,7 @@ import static org.apache.iotdb.SessionExample.printDataSet;
public class TableModelSessionPoolExample {
private static final String LOCAL_URL = "127.0.0.1:6667";
+ private static final String SHOW_TABLES = "SHOW TABLES";
public static void main(String[] args) {
@@ -78,7 +79,7 @@ public class TableModelSessionPoolExample {
+ "speed DOUBLE FIELD) with (TTL=6600000)");
// show tables from current database
- try (SessionDataSet dataSet = session.executeQueryStatement("SHOW
TABLES")) {
+ try (SessionDataSet dataSet =
session.executeQueryStatement(SHOW_TABLES)) {
printDataSet(dataSet);
}
@@ -157,7 +158,7 @@ public class TableModelSessionPoolExample {
try (ITableSession session = tableSessionPool.getSession()) {
// show tables from current database
- try (SessionDataSet dataSet = session.executeQueryStatement("SHOW
TABLES")) {
+ try (SessionDataSet dataSet =
session.executeQueryStatement(SHOW_TABLES)) {
printDataSet(dataSet);
}
@@ -166,7 +167,7 @@ public class TableModelSessionPoolExample {
// show tables by specifying another database
// using SHOW tables FROM
- try (SessionDataSet dataSet = session.executeQueryStatement("SHOW
TABLES")) {
+ try (SessionDataSet dataSet =
session.executeQueryStatement(SHOW_TABLES)) {
printDataSet(dataSet);
}
@@ -179,7 +180,7 @@ public class TableModelSessionPoolExample {
try (ITableSession session = tableSessionPool.getSession()) {
// show tables from default database test1
- try (SessionDataSet dataSet = session.executeQueryStatement("SHOW
TABLES")) {
+ try (SessionDataSet dataSet =
session.executeQueryStatement(SHOW_TABLES)) {
printDataSet(dataSet);
}