diff --git a/app.py b/app.py index 6960aa4..714e56b 100644 --- a/app.py +++ b/app.py @@ -1175,7 +1175,7 @@ def create_connection(config): return None, None def execute_query(session, table, keys, fields, values, exclude_fields=None): - """执行查询""" + """执行查询,支持单主键和复合主键""" try: # 参数验证 if not keys or len(keys) == 0: @@ -1187,8 +1187,37 @@ def execute_query(session, table, keys, fields, values, exclude_fields=None): return [] # 构建查询条件 - quoted_values = [f"'{value}'" for value in values] - query_conditions = f"{keys[0]} IN ({', '.join(quoted_values)})" + if len(keys) == 1: + # 单主键查询(保持原有逻辑) + quoted_values = [f"'{value}'" for value in values] + query_conditions = f"{keys[0]} IN ({', '.join(quoted_values)})" + else: + # 复合主键查询 + conditions = [] + for value in values: + # 检查value是否包含复合主键分隔符 + if isinstance(value, str) and ',' in value: + # 解析复合主键值 + key_values = [v.strip() for v in value.split(',')] + if len(key_values) == len(keys): + # 构建单个复合主键条件: (key1='val1' AND key2='val2') + key_conditions = [] + for i, (key, val) in enumerate(zip(keys, key_values)): + key_conditions.append(f"{key} = '{val}'") + conditions.append(f"({' AND '.join(key_conditions)})") + else: + logger.warning(f"复合主键值 '{value}' 的字段数量({len(key_values)})与主键字段数量({len(keys)})不匹配") + # 将其作为第一个主键的值处理 + conditions.append(f"{keys[0]} = '{value}'") + else: + # 单值,作为第一个主键的值处理 + conditions.append(f"{keys[0]} = '{value}'") + + if conditions: + query_conditions = ' OR '.join(conditions) + else: + logger.error("无法构建有效的查询条件") + return [] # 确定要查询的字段 if fields: @@ -1200,7 +1229,10 @@ def execute_query(session, table, keys, fields, values, exclude_fields=None): # 记录查询SQL日志 logger.info(f"执行查询SQL: {query_sql}") - logger.info(f"查询参数: 表={table}, 字段={fields_str}, Key数量={len(values)}") + if len(keys) > 1: + logger.info(f"复合主键查询参数: 表={table}, 主键字段={keys}, 字段={fields_str}, Key数量={len(values)}") + else: + logger.info(f"单主键查询参数: 表={table}, 主键字段={keys[0]}, 字段={fields_str}, Key数量={len(values)}") # 执行查询 start_time = time.time() @@ -1367,15 +1399,29 @@ def execute_mixed_query(pro_session, test_session, pro_config, test_config, keys return results def compare_results(pro_data, test_data, keys, fields_to_compare, exclude_fields, values): - """比较查询结果""" + """比较查询结果,支持复合主键""" differences = [] field_diff_count = {} identical_results = [] # 存储相同的结果 + def match_composite_key(row, composite_value, keys): + """检查数据行是否匹配复合主键值""" + if len(keys) == 1: + # 单主键匹配 + return getattr(row, keys[0]) == composite_value + else: + # 复合主键匹配 + if isinstance(composite_value, str) and ',' in composite_value: + key_values = [v.strip() for v in composite_value.split(',')] + if len(key_values) == len(keys): + return all(str(getattr(row, key)) == key_val for key, key_val in zip(keys, key_values)) + # 如果不是复合值,只匹配第一个主键 + return getattr(row, keys[0]) == composite_value + for value in values: - # 查找原表和测试表中该ID的相关数据 - rows_pro = [row for row in pro_data if getattr(row, keys[0]) == value] - rows_test = [row for row in test_data if getattr(row, keys[0]) == value] + # 查找生产表和测试表中该主键值的相关数据 + rows_pro = [row for row in pro_data if match_composite_key(row, value, keys)] + rows_test = [row for row in test_data if match_composite_key(row, value, keys)] for row_pro in rows_pro: # 在测试表中查找相同主键的行 @@ -2180,4 +2226,4 @@ def api_get_query_logs_by_history(history_id): return jsonify({'success': False, 'error': str(e)}), 500 if __name__ == '__main__': - app.run(debug=True, port=5000) + app.run(debug=True, port=5001) diff --git a/static/js/app.js b/static/js/app.js index f6a8ee5..d873b7d 100644 --- a/static/js/app.js +++ b/static/js/app.js @@ -52,24 +52,24 @@ function toggleShardingMode() { // 启用分表模式 shardingConfig.style.display = 'block'; executeButton.textContent = '执行分表查询比对'; - keyInputHint.textContent = '分表模式:Key值应包含时间戳用于计算分表索引'; - keysField.placeholder = ' (推荐使用包含时间戳的字段)'; + keyInputHint.textContent = '分表模式:Key值应包含时间戳用于计算分表索引,支持单主键和复合主键(逗号分隔)'; + keysField.placeholder = '单主键:wmid 或 复合主键:docid,id (推荐使用包含时间戳的字段)'; keysField.value = ''; // 更新查询Key输入框的占位符 const queryValues = document.getElementById('query_values'); - queryValues.placeholder = '请输入查询的Key值,一行一个\n分表查询示例(包含时间戳):\nwmid_1609459200\nwmid_1610064000\nwmid_1610668800'; + queryValues.placeholder = '请输入查询的Key值,一行一个\n单主键示例(包含时间戳):\nwmid_1609459200\nwmid_1610064000\nwmid_1610668800\n\n复合主键示例(逗号分隔):\ndocid_1609459200,id1\ndocid_1610064000,id2\ndocid_1610668800,id3'; } else { // 禁用分表模式 shardingConfig.style.display = 'none'; executeButton.textContent = '执行查询比对'; - keyInputHint.textContent = '单表模式:输入普通Key值'; - keysField.placeholder = ''; + keyInputHint.textContent = '单表模式:支持单主键和复合主键查询,复合主键用逗号分隔'; + keysField.placeholder = '单主键:docid 或 复合主键:docid,id'; keysField.value = ''; // 更新查询Key输入框的占位符 const queryValues = document.getElementById('query_values'); - queryValues.placeholder = '请输入查询的Key值,一行一个\n单表查询示例:\nkey1\nkey2\nkey3'; + queryValues.placeholder = '请输入查询的Key值,一行一个\n单主键示例:\nkey1\nkey2\nkey3\n\n复合主键示例(逗号分隔):\ndocid1,id1\ndocid2,id2\ndocid3,id3'; } updateTableNameHints(); @@ -975,7 +975,7 @@ function displayDifferences() { -
主键: ${JSON.stringify(diff.key)}
+主键: ${formatCompositeKey(diff.key)}
${diff.message}
@@ -1008,7 +1008,7 @@ function displayDifferences() {主键: ${JSON.stringify(diff.key)}
+主键: ${formatCompositeKey(diff.key)}
差异字段: ${diff.field}
主键: ${JSON.stringify(result.key)}
+主键: ${formatCompositeKey(result.key)}