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update 适配 根据导入数据源指定代码生成模板

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疯狂的狮子Li
2026-04-10 14:41:27 +08:00
parent 096a6a1245
commit 347e536a61
3 changed files with 24 additions and 4 deletions
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20
ruoyi-common/ruoyi-common-mybatis/src/main/java/org/dromara/common/mybatis/helper/DataBaseHelper.java
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@@ -54,6 +54,26 @@ public class DataBaseHelper {
});
}
/**
* 获取指定数据源对应的数据库类型
*
* @param dsName 数据源名称
* @return 指定数据库对应的 DataBaseType 枚举，找不到时默认返回 MY_SQL
* @throws ServiceException 当获取数据库连接或元数据出现异常时抛出业务异常
*/
public static DataBaseType getDataBaseType(String dsName) {
DataSource dataSource = DS.getDataSource(dsName);
return DB_TYPE_CACHE.computeIfAbsent(dsName, k -> {
try (Connection conn = dataSource.getConnection()) {
DatabaseMetaData metaData = conn.getMetaData();
String databaseProductName = metaData.getDatabaseProductName();
return DataBaseType.find(databaseProductName);
} catch (SQLException e) {
throw new RuntimeException("获取数据库类型失败", e);
}
});
}
/**
* 根据当前数据库类型，生成兼容的 FIND_IN_SET 语句片段
* <p>

4
ruoyi-modules/ruoyi-gen/src/main/java/org/dromara/gen/service/GenTableServiceImpl.java
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@@ -369,7 +369,7 @@ public class GenTableServiceImpl implements IGenTableService {
Dict context = TemplateEngineUtils.buildContext(table);
// 获取模板列表
List<PathNamedTemplate> templates = TemplateEngineUtils.getTemplateList(table.getTplCategory());
List<PathNamedTemplate> templates = TemplateEngineUtils.getTemplateList(table.getTplCategory(), table.getDataName());
for (PathNamedTemplate template : templates) {
String pathName = template.getPathName();
// 渲染模板
@@ -492,7 +492,7 @@ public class GenTableServiceImpl implements IGenTableService {
table.setMenuIds(menuIds);
setPkColumn(table);
Dict context = TemplateEngineUtils.buildContext(table);
List<PathNamedTemplate> templates = TemplateEngineUtils.getTemplateList(table.getTplCategory());
List<PathNamedTemplate> templates = TemplateEngineUtils.getTemplateList(table.getTplCategory(), table.getDataName());
return new RenderContext(table, context, templates);
}

4
ruoyi-modules/ruoyi-gen/src/main/java/org/dromara/gen/util/TemplateEngineUtils.java
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@@ -156,7 +156,7 @@ public class TemplateEngineUtils {
*
* @return 模板列表
*/
public static List<PathNamedTemplate> getTemplateList(String tplCategory) {
public static List<PathNamedTemplate> getTemplateList(String tplCategory, String dsName) {
List<PathNamedTemplate> templates = new ArrayList<>();
// 后端源码模板
templates.add(TEMPLATE_MAPPER.get(GenConstants.JAVA_DOMAIN_TEMPLATE_PATH));
@@ -172,7 +172,7 @@ public class TemplateEngineUtils {
templates.add(TEMPLATE_MAPPER.get(GenConstants.TS_API_TEMPLATE_PATH));
templates.add(TEMPLATE_MAPPER.get(TS_TYPES_TEMPLATE_PATH));
// 数据库模板
DataBaseType dataBaseType = DataBaseHelper.getDataBaseType();
DataBaseType dataBaseType = DataBaseHelper.getDataBaseType(dsName);
if (dataBaseType.isOracle()) {
templates.add(TEMPLATE_MAPPER.get(GenConstants.SQL_ORACLE_TEMPLATE_PATH));
} else if (dataBaseType.isPostgreSql()) {