Merge pull request #2821 from ClickHouse/04/10/26/fix_head_tests

Fix tests against HEAD

Author: chernser

clickhouse-jdbc/src/test/java/com/clickhouse/jdbc/GenericJDBCTest.java

@@ -1,12 +1,16 @@
 package com.clickhouse.jdbc;
 
 import org.testng.Assert;
-import org.testng.annotations.BeforeClass;
 import org.testng.annotations.Test;
 
-import java.sql.*;
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.sql.Statement;
 import java.util.Properties;
 
+import static org.testng.Assert.assertFalse;
 import static org.testng.Assert.assertThrows;
 
 @Test(groups = { "integration" })
@@ -33,7 +37,7 @@ public void connectionWithPropertiesTest() throws SQLException {
         properties.setProperty("user", "default");
         properties.setProperty("password", "FAKE123456FAKE");
 
-        assertThrows(SQLException.class, () -> getConnection(properties));
+        assertFalse(getConnection(properties).isValid(10));
     }
 
     @Test

jdbc-v2/src/main/java/com/clickhouse/jdbc/internal/JdbcConfiguration.java

@@ -217,14 +217,17 @@ private Map<String, String> parseUrl(String url) throws SQLException {
             String pathWithoutLeadingSlash = rawPath.startsWith("/") ? rawPath.substring(1) : rawPath;
             int lastSlashIndex = pathWithoutLeadingSlash.lastIndexOf('/');
 
+            String pathToDecode;
             if (lastSlashIndex > 0) {
                 httpPath = "/" + pathWithoutLeadingSlash.substring(0, lastSlashIndex);
-                database = URLDecoder.decode(pathWithoutLeadingSlash.substring(lastSlashIndex + 1), StandardCharsets.UTF_8);
+                pathToDecode = pathWithoutLeadingSlash.substring(lastSlashIndex + 1);
             } else {
                 // No slash found (lastSlashIndex == -1), so it's a single segment representing the database name.
                 // Example: "mydb" -> httpPath="", database="mydb"
-                database = URLDecoder.decode(pathWithoutLeadingSlash, StandardCharsets.UTF_8);
+                pathToDecode = pathWithoutLeadingSlash;
             }
+            // requires 10+ java               database = URLDecoder.decode(pathWithoutLeadingSlash.substring(lastSlashIndex + 1), StandardCharsets.UTF_8);
+            database = URLDecoder.decode(pathToDecode);
         }
 
         // Build connection URL with HTTP path preserved

jdbc-v2/src/main/java/com/clickhouse/jdbc/internal/parser/javacc/ClickHouseSqlUtils.java

@@ -61,9 +61,11 @@ private static Set<String> initAllowedKeywordAliases() {
                 "USER", "VALID", "VALUES", "VARYING", "VIEW", "VISIBLE", "VOLUME", "WATCH", "WATERMARK", "WEEK",
                 "WEEKS", "WHEN", "WITH_ITEMINDEX", "WK", "WORKER", "WORKLOAD", "WRITABLE", "WRITE", "WW",
                 "YEAR", "YEARS", "YY", "YYYY", "ZKPATH",
-                // Append 04/01/2026.
+                // Appended 04/01/2026.
                 "CENTURY", "DECADE", "DOW", "DOY", "EPOCH", "ISODOW", "ISOYEAR", "MILLENNIUM", "NATURAL", "SOME",
-                "ZONE"
+                "ZONE",
+                // Appended 04/10/2026
+                "PATH", "PLACING"
             );
     }