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Posted to commits@seatunnel.apache.org by GitBox <gi...@apache.org> on 2022/10/13 14:02:22 UTC
[GitHub] [incubator-seatunnel] EricJoy2048 commented on a diff in pull request #3026: [Feature][Connector-V2][Jdbc] support gbase 8a
EricJoy2048 commented on code in PR #3026:
URL: https://github.com/apache/incubator-seatunnel/pull/3026#discussion_r994677201
##########
seatunnel-connectors-v2/connector-jdbc/src/main/java/org/apache/seatunnel/connectors/seatunnel/jdbc/internal/dialect/gbase8a/Gbase8aJdbcRowConverter.java:
##########
@@ -0,0 +1,92 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.seatunnel.connectors.seatunnel.jdbc.internal.dialect.gbase8a;
+
+import org.apache.seatunnel.api.table.type.BasicType;
+import org.apache.seatunnel.api.table.type.DecimalType;
+import org.apache.seatunnel.api.table.type.PrimitiveByteArrayType;
+import org.apache.seatunnel.api.table.type.SeaTunnelDataType;
+import org.apache.seatunnel.api.table.type.SeaTunnelRow;
+import org.apache.seatunnel.api.table.type.SeaTunnelRowType;
+import org.apache.seatunnel.api.table.type.SqlDateType;
+import org.apache.seatunnel.connectors.seatunnel.jdbc.internal.converter.AbstractJdbcRowConverter;
+
+import java.math.BigDecimal;
+import java.math.BigInteger;
+import java.sql.ResultSet;
+import java.sql.ResultSetMetaData;
+import java.sql.SQLException;
+import java.util.ArrayList;
+import java.util.List;
+
+public class Gbase8aJdbcRowConverter extends AbstractJdbcRowConverter {
+ @Override
+ public String converterName() {
+ return "Gbase8a";
+ }
+
+ @Override
+ public SeaTunnelRow toInternal(ResultSet rs, ResultSetMetaData metaData, SeaTunnelRowType typeInfo) throws SQLException {
+ List<Object> fields = new ArrayList<>();
Review Comment:
gave a init length is better.
##########
seatunnel-connectors-v2/connector-jdbc/src/main/java/org/apache/seatunnel/connectors/seatunnel/jdbc/internal/dialect/oracle/OracleTypeMapper.java:
##########
@@ -75,12 +75,9 @@ public SeaTunnelDataType<?> mapping(ResultSetMetaData metadata, int colIndex) th
switch (oracleType) {
case ORACLE_INTEGER:
return BasicType.INT_TYPE;
+ case ORACLE_FLOAT:
case ORACLE_NUMBER:
- if (precision < 38) {
- return new DecimalType(precision, scale);
- }
Review Comment:
can you add a comment about why delete this?
##########
seatunnel-connectors-v2/connector-jdbc/src/main/java/org/apache/seatunnel/connectors/seatunnel/jdbc/internal/dialect/gbase8a/Gbase8aJdbcRowConverter.java:
##########
@@ -0,0 +1,92 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.seatunnel.connectors.seatunnel.jdbc.internal.dialect.gbase8a;
+
+import org.apache.seatunnel.api.table.type.BasicType;
+import org.apache.seatunnel.api.table.type.DecimalType;
+import org.apache.seatunnel.api.table.type.PrimitiveByteArrayType;
+import org.apache.seatunnel.api.table.type.SeaTunnelDataType;
+import org.apache.seatunnel.api.table.type.SeaTunnelRow;
+import org.apache.seatunnel.api.table.type.SeaTunnelRowType;
+import org.apache.seatunnel.api.table.type.SqlDateType;
+import org.apache.seatunnel.connectors.seatunnel.jdbc.internal.converter.AbstractJdbcRowConverter;
+
+import java.math.BigDecimal;
+import java.math.BigInteger;
+import java.sql.ResultSet;
+import java.sql.ResultSetMetaData;
+import java.sql.SQLException;
+import java.util.ArrayList;
+import java.util.List;
+
+public class Gbase8aJdbcRowConverter extends AbstractJdbcRowConverter {
+ @Override
+ public String converterName() {
+ return "Gbase8a";
+ }
+
+ @Override
+ public SeaTunnelRow toInternal(ResultSet rs, ResultSetMetaData metaData, SeaTunnelRowType typeInfo) throws SQLException {
+ List<Object> fields = new ArrayList<>();
+ SeaTunnelDataType<?>[] seaTunnelDataTypes = typeInfo.getFieldTypes();
+
+ for (int i = 1; i <= seaTunnelDataTypes.length; i++) {
+ Object seatunnelField;
+ SeaTunnelDataType<?> seaTunnelDataType = seaTunnelDataTypes[i - 1];
Review Comment:
use seaTunnelDataType.getSqlType() is better.
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