add destroyAllByExample

src/main/java/com/imyeyu/spring/util/BaseSQLProvider.java

@@ -414,6 +414,25 @@ public abstract class BaseSQLProvider {
 		return "DELETE FROM `%s` WHERE `%s` = #{%s}".formatted(tableName, meta.idFieldColumn.columnName, idParam);
 	}
 
+	/**
+	 * 构建批量逻辑删除 SQL
+	 *
+	 * @param meta        实体元数据
+	 * @param tableName   表名
+	 * @param entity      示例实体
+	 * @param paramPrefix 参数前缀（如 "entity."），空字符串表示无前缀
+	 * @return SQL
+	 */
+	protected String buildDestroyAllByExampleSQL(EntityMeta meta, String tableName, Object entity, String paramPrefix) {
+		TimiException.required(meta.canDestroy, "not allow destroy for %s".formatted(meta.entityClass));
+		String destroyClause = meta.fieldColumnList.stream()
+		                                           .filter(FieldColumn::isNotId)
+		                                           .filter(fc -> fc.isNotEmpty(entity))
+		                                           .map(fc -> "`%s` = #{%s%s}".formatted(fc.columnName, paramPrefix, fc.fieldName))
+		                                           .collect(Collectors.joining(" AND "));
+		return "DELETE FROM `%s` WHERE %s".formatted(tableName, destroyClause);
+	}
+
 	/**
 	 * 实体元数据
 	 *