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(fix)(headless)Add null handling to avoid NPEs.
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This commit is contained in:
supersonicbi
2025-06-15 15:15:54 +08:00
parent 303392f492
commit 0721df2e66
6 changed files with 21 additions and 9 deletions
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4
headless/core/src/main/java/com/tencent/supersonic/headless/core/adaptor/db/BaseDbAdaptor.java
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@@ -5,7 +5,6 @@ import com.tencent.supersonic.headless.api.pojo.DBColumn;
import com.tencent.supersonic.headless.api.pojo.enums.FieldType;
import com.tencent.supersonic.headless.core.pojo.ConnectInfo;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang3.StringUtils;
import java.sql.*;
import java.util.ArrayList;
@@ -148,7 +147,8 @@ public abstract class BaseDbAdaptor implements DbAdaptor {
String url = connectionInfo.getUrl().toLowerCase();
// 设置通用属性
properties.setProperty("user", connectionInfo.getUserName());
String userName = Optional.ofNullable(connectionInfo.getUserName()).orElse("");
properties.setProperty("user", userName);
String password = Optional.ofNullable(connectionInfo.getPassword()).orElse("");

8
headless/core/src/main/java/com/tencent/supersonic/headless/core/adaptor/db/DuckdbAdaptor.java
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@@ -10,6 +10,7 @@ import java.sql.DatabaseMetaData;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.List;
import java.util.Properties;
@Slf4j
public class DuckdbAdaptor extends DefaultDbAdaptor {
@@ -23,7 +24,7 @@ public class DuckdbAdaptor extends DefaultDbAdaptor {
String tableName) throws SQLException {
List<DBColumn> dbColumns = Lists.newArrayList();
DatabaseMetaData metaData = getDatabaseMetaData(connectInfo);
ResultSet columns = metaData.getColumns(schemaName, null, tableName, null);
ResultSet columns = metaData.getColumns(null, schemaName, tableName, null);
while (columns.next()) {
String columnName = columns.getString("COLUMN_NAME");
String dataType = columns.getString("TYPE_NAME");
@@ -42,4 +43,9 @@ public class DuckdbAdaptor extends DefaultDbAdaptor {
return sql.replaceAll("`", "");
}
@Override
public Properties getProperties(ConnectInfo connectionInfo) {
return new Properties();
}
}

4
headless/core/src/main/java/com/tencent/supersonic/headless/core/translator/parser/calcite/DataModelNode.java
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@@ -36,8 +36,8 @@ public class DataModelNode extends SemanticNode {
&& !dataModel.getModelDetail().getSqlQuery().isEmpty()) {
sqlTable = dataModel.getModelDetail().getSqlQuery();
// if model has sqlVariables, parse sqlVariables
if (Objects.nonNull(dataModel.getModelDetail().getSqlVariables()) &&
!(CollectionUtils.isEmpty(dataModel.getModelDetail().getSqlVariables()))) {
if (Objects.nonNull(dataModel.getModelDetail().getSqlVariables())
&& !(CollectionUtils.isEmpty(dataModel.getModelDetail().getSqlVariables()))) {
sqlTable = SqlVariableParseUtils.parse(sqlTable,
dataModel.getModelDetail().getSqlVariables(), Lists.newArrayList());
}