[Fix] Fix read from Oracle Date type value lose time (#5814)

Author: Hisoka-X

seatunnel-connectors-v2/connector-jdbc/src/main/java/org/apache/seatunnel/connectors/seatunnel/jdbc/catalog/oracle/OracleDataTypeConvertor.java

@@ -125,7 +125,6 @@ public SeaTunnelDataType<?> toSeaTunnelType(
             case ORACLE_XML:
                 return BasicType.STRING_TYPE;
             case ORACLE_DATE:
-                return LocalTimeType.LOCAL_DATE_TYPE;
             case ORACLE_TIMESTAMP:
             case ORACLE_TIMESTAMP_WITH_LOCAL_TIME_ZONE:
                 return LocalTimeType.LOCAL_DATE_TIME_TYPE;

seatunnel-connectors-v2/connector-jdbc/src/main/java/org/apache/seatunnel/connectors/seatunnel/jdbc/internal/dialect/oracle/OracleTypeMapper.java

@@ -73,7 +73,6 @@ public class OracleTypeMapper implements JdbcDialectTypeMapper {
     public SeaTunnelDataType<?> mapping(ResultSetMetaData metadata, int colIndex)
             throws SQLException {
         String oracleType = metadata.getColumnTypeName(colIndex).toUpperCase();
-        String columnName = metadata.getColumnName(colIndex);
         int precision = metadata.getPrecision(colIndex);
         int scale = metadata.getScale(colIndex);
         switch (oracleType) {
@@ -110,7 +109,6 @@ public SeaTunnelDataType<?> mapping(ResultSetMetaData metadata, int colIndex)
             case ORACLE_XML:
                 return BasicType.STRING_TYPE;
             case ORACLE_DATE:
-                return LocalTimeType.LOCAL_DATE_TYPE;
             case ORACLE_TIMESTAMP:
             case ORACLE_TIMESTAMP_WITH_LOCAL_TIME_ZONE:
                 return LocalTimeType.LOCAL_DATE_TIME_TYPE;

seatunnel-e2e/seatunnel-connector-v2-e2e/connector-jdbc-e2e/connector-jdbc-e2e-part-1/src/test/java/org/apache/seatunnel/connectors/seatunnel/jdbc/JdbcOracleIT.java

@@ -78,6 +78,23 @@ public class JdbcOracleIT extends AbstractJdbcIT {
                     + "    XML_TYPE_COL                  \"SYS\".\"XMLTYPE\"\n"
                     + ")";
 
+    private static final String[] fieldNames =
+            new String[] {
+                "VARCHAR_10_COL",
+                "CHAR_10_COL",
+                "CLOB_COL",
+                "NUMBER_3_SF_2_DP",
+                "INTEGER_COL",
+                "FLOAT_COL",
+                "REAL_COL",
+                "BINARY_FLOAT_COL",
+                "BINARY_DOUBLE_COL",
+                "DATE_COL",
+                "TIMESTAMP_WITH_3_FRAC_SEC_COL",
+                "TIMESTAMP_WITH_LOCAL_TZ",
+                "XML_TYPE_COL"
+            };
+
     @Override
     JdbcCase getJdbcCase() {
         Map<String, String> containerEnv = new HashMap<>();
@@ -117,7 +134,9 @@ JdbcCase getJdbcCase() {
     }
 
     @Override
-    void compareResult(String executeKey) {}
+    void compareResult(String executeKey) {
+        defaultCompare(executeKey, fieldNames, "INTEGER_COL");
+    }
 
     @Override
     String driverUrl() {
@@ -126,23 +145,6 @@ String driverUrl() {
 
     @Override
     Pair<String[], List<SeaTunnelRow>> initTestData() {
-        String[] fieldNames =
-                new String[] {
-                    "VARCHAR_10_COL",
-                    "CHAR_10_COL",
-                    "CLOB_COL",
-                    "NUMBER_3_SF_2_DP",
-                    "INTEGER_COL",
-                    "FLOAT_COL",
-                    "REAL_COL",
-                    "BINARY_FLOAT_COL",
-                    "BINARY_DOUBLE_COL",
-                    "DATE_COL",
-                    "TIMESTAMP_WITH_3_FRAC_SEC_COL",
-                    "TIMESTAMP_WITH_LOCAL_TZ",
-                    "XML_TYPE_COL"
-                };
-
         List<SeaTunnelRow> rows = new ArrayList<>();
         for (int i = 0; i < 100; i++) {
             SeaTunnelRow row =