1. 将 column_type 调整成 data_type 字段

2. 完善 Oracle 的字段映射

yudao-module-infra/yudao-module-infra-biz/src/main/java/cn/iocoder/yudao/module/infra/controller/admin/codegen/vo/column/CodegenColumnBaseVO.java

@@ -22,7 +22,7 @@ public class CodegenColumnBaseVO {
 
     @ApiModelProperty(value = "字段类型", required = true, example = "int(11)")
     @NotNull(message = "字段类型不能为空")
-    private String columnType;
+    private String dataType;
 
     @ApiModelProperty(value = "字段描述", required = true, example = "年龄")
     @NotNull(message = "字段描述不能为空")

yudao-module-infra/yudao-module-infra-biz/src/main/java/cn/iocoder/yudao/module/infra/dal/dataobject/codegen/CodegenColumnDO.java

@@ -41,7 +41,7 @@ public class CodegenColumnDO extends BaseDO {
     /**
      * 字段类型
      */
-    private String columnType;
+    private String dataType;
     /**
      * 字段描述
      */

yudao-module-infra/yudao-module-infra-biz/src/main/java/cn/iocoder/yudao/module/infra/dal/dataobject/db/DatabaseColumnDO.java

@@ -26,11 +26,6 @@ public class DatabaseColumnDO {
      * 字段类型
      */
     private String dataType;
-    /**
-     * 字段类型
-     */
-    @Deprecated
-    private String columnType;
     /**
      * 字段描述
      */

yudao-module-infra/yudao-module-infra-biz/src/main/java/cn/iocoder/yudao/module/infra/dal/mysql/db/DatabaseTableMySQLDAOImpl.java

@@ -41,10 +41,10 @@ public class DatabaseTableMySQLDAOImpl implements DatabaseTableDAO {
     @Override
     public List<DatabaseColumnDO> selectColumnList(Connection connection, String tableName) {
         // 拼接 SQL
-        String sql = "SELECT table_name, column_name, column_type, column_comment, ordinal_position" +
+        String sql = "SELECT table_name, column_name, data_type, column_comment, ordinal_position," +
                 " (CASE WHEN is_nullable = 'yes' THEN '1' ELSE '0' END) AS nullable," +
                 " (CASE WHEN column_key = 'PRI' THEN '1' ELSE '0' END) AS primary_key," +
-                " (CASE WHEN extra = 'auto_increment' THEN '1' ELSE '0' END) AS auto_increment," +
+                " (CASE WHEN extra = 'auto_increment' THEN '1' ELSE '0' END) AS auto_increment" +
                 " FROM information_schema.COLUMNS" +
                 " WHERE table_schema = (SELECT DATABASE())" +
                 String.format(" AND table_name = '%s'", tableName);
@@ -52,7 +52,7 @@ public class DatabaseTableMySQLDAOImpl implements DatabaseTableDAO {
         return JdbcUtils.query(connection, sql, (rs, rowNum) -> DatabaseColumnDO.builder()
                 .tableName(rs.getString("table_name"))
                 .columnName(rs.getString("column_name"))
-                .columnType(rs.getString("column_type"))
+                .dataType(rs.getString("data_type"))
                 .columnComment(rs.getString("column_comment"))
                 .nullable(rs.getBoolean("nullable"))
                 .primaryKey(rs.getBoolean("primary_key"))

yudao-module-infra/yudao-module-infra-biz/src/main/java/cn/iocoder/yudao/module/infra/service/codegen/CodegenServiceImpl.java

@@ -13,7 +13,6 @@ import cn.iocoder.yudao.module.infra.dal.dataobject.db.DatabaseTableDO;
 import cn.iocoder.yudao.module.infra.dal.mysql.codegen.CodegenColumnMapper;
 import cn.iocoder.yudao.module.infra.dal.mysql.codegen.CodegenTableMapper;
 import cn.iocoder.yudao.module.infra.enums.codegen.CodegenImportTypeEnum;
-import cn.iocoder.yudao.module.infra.framework.codegen.config.CodegenProperties;
 import cn.iocoder.yudao.module.infra.service.codegen.inner.CodegenBuilder;
 import cn.iocoder.yudao.module.infra.service.codegen.inner.CodegenEngine;
 import cn.iocoder.yudao.module.infra.service.codegen.inner.CodegenSQLParser;

yudao-module-infra/yudao-module-infra-biz/src/main/java/cn/iocoder/yudao/module/infra/service/codegen/inner/CodegenBuilder.java

@@ -87,12 +87,15 @@ public class CodegenBuilder {
      */
     private static final Map<String, Set<String>> javaTypeMappings = MapUtil.<String, Set<String>>builder()
             .put(Boolean.class.getSimpleName(), Sets.newHashSet("bit"))
-            .put(Integer.class.getSimpleName(), Sets.newHashSet("tinyint", "smallint", "mediumint", "int"))
+            .put(Integer.class.getSimpleName(), Sets.newHashSet(
-            .put(Long.class.getSimpleName(), Collections.singleton("bigint"))
+                    "tinyint", "smallint", "mediumint", "int", "integer"))
+            .put(Long.class.getSimpleName(), Sets.newHashSet("bigint", "number"))
             .put(Double.class.getSimpleName(), Sets.newHashSet("float", "double"))
             .put(BigDecimal.class.getSimpleName(), Sets.newHashSet("decimal", "numeric"))
-            .put(String.class.getSimpleName(), Sets.newHashSet("tinytext", "text", "mediumtext", "longtext", // 长文本
+            .put(String.class.getSimpleName(), Sets.newHashSet(
-                    "char", "varchar", "nvarchar", "varchar2")) // 短文本
+                    "tinytext", "text", "mediumtext", "longtext", "nclob",  // 长文本
+                    "char", "varchar", "nvarchar", "varchar2", "nvarchar2",  // 短文本
+                    "json")) // 特殊文本
             .put(Date.class.getSimpleName(), Sets.newHashSet("datetime", "time", "date", "timestamp"))
             .put("byte[]", Sets.newHashSet("blob"))
             .build();
@@ -159,16 +162,14 @@ public class CodegenBuilder {
     private void processColumnJava(CodegenColumnDO column) {
         // 处理 javaField 字段
         column.setJavaField(toCamelCase(column.getColumnName()));
-        // 处理 dictType 字段，暂无
+        // 处理 dataType 字段
-        // 处理 javaType 字段(兼容无符号类型)
+        String dataType = column.getDataType().toLowerCase();
-        String dbType = replaceIgnoreCase(subBefore(column.getColumnType(), '(', false),
-                " UNSIGNED", "");
         javaTypeMappings.entrySet().stream()
-                .filter(entry -> entry.getValue().contains(dbType))
+                .filter(entry -> entry.getValue().contains(dataType))
                 .findFirst().ifPresent(entry -> column.setJavaType(entry.getKey()));
         if (column.getJavaType() == null) {
             throw new IllegalStateException(String.format("column(%s) 的数据库类型(%s) 找不到匹配的 Java 类型",
-                    column.getColumnName(), column.getColumnType()));
+                    column.getColumnName(), column.getJavaType()));
         }
     }
 

yudao-module-infra/yudao-module-infra-biz/src/main/java/cn/iocoder/yudao/module/infra/service/codegen/inner/CodegenSQLParser.java

@@ -104,7 +104,7 @@ public class CodegenSQLParser {
         String text = definition.toString().toUpperCase();
         columns.add(DatabaseColumnDO.builder()
                 .columnName(normalize(definition.getColumnName()))
-                .columnType(definition.getDataType().toString())
+                .dataType(definition.getDataType().toString())
                 .columnComment(Objects.isNull(definition.getComment()) ? ""
                         : normalize(definition.getComment().toString()))
                 .nullable(!text.contains(" NOT NULL"))

yudao-module-infra/yudao-module-infra-biz/src/main/resources/codegen/sql/h2.vm

@@ -2,18 +2,18 @@
 CREATE TABLE IF NOT EXISTS "${table.tableName}" (
 #foreach ($column in $columns)
     #if (${column.primaryKey})##处理主键
-    "${column.javaField}"#if (${column.javaType} == 'String') ${column.columnType} NOT NULL#else ${column.columnType} NOT NULL GENERATED BY DEFAULT AS IDENTITY#end,
+    "${column.javaField}"#if (${column.javaType} == 'String') ${column.dataType} NOT NULL#else ${column.dataType} NOT NULL GENERATED BY DEFAULT AS IDENTITY#end,
     #else
     #if (${column.columnName} == 'create_time')
     "create_time" datetime NOT NULL DEFAULT CURRENT_TIMESTAMP,
     #elseif (${column.columnName} == 'update_time')
     "update_time" datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
     #elseif (${column.columnName} == 'creator' || ${column.columnName} == 'updater')
-    "${column.columnName}" ${column.columnType} DEFAULT '',
+    "${column.columnName}" ${column.dataType} DEFAULT '',
     #elseif (${column.columnName} == 'deleted')
     "deleted" bit NOT NULL DEFAULT FALSE,
     #else
-    "${column.columnName}" ${column.columnType}#if (${column.nullable} == false) NOT NULL#end,
+    "${column.columnName}" ${column.dataType}#if (${column.nullable} == false) NOT NULL#end,
     #end
     #end
 #end

yudao-ui-admin/src/views/infra/codegen/editTable.vue

@@ -19,7 +19,7 @@
           </el-table-column>
           <el-table-column
             label="物理类型"
-            prop="columnType"
+            prop="dateType"
             min-width="10%"
             :show-overflow-tooltip="true"
           />