增加分表查询
This commit is contained in:
64
app.py
64
app.py
@@ -1175,7 +1175,7 @@ def create_connection(config):
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return None, None
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def execute_query(session, table, keys, fields, values, exclude_fields=None):
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"""执行查询"""
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"""执行查询,支持单主键和复合主键"""
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try:
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# 参数验证
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if not keys or len(keys) == 0:
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@@ -1187,8 +1187,37 @@ def execute_query(session, table, keys, fields, values, exclude_fields=None):
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return []
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# 构建查询条件
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quoted_values = [f"'{value}'" for value in values]
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query_conditions = f"{keys[0]} IN ({', '.join(quoted_values)})"
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if len(keys) == 1:
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# 单主键查询(保持原有逻辑)
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quoted_values = [f"'{value}'" for value in values]
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query_conditions = f"{keys[0]} IN ({', '.join(quoted_values)})"
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else:
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# 复合主键查询
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conditions = []
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for value in values:
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# 检查value是否包含复合主键分隔符
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if isinstance(value, str) and ',' in value:
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# 解析复合主键值
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key_values = [v.strip() for v in value.split(',')]
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if len(key_values) == len(keys):
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# 构建单个复合主键条件: (key1='val1' AND key2='val2')
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key_conditions = []
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for i, (key, val) in enumerate(zip(keys, key_values)):
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key_conditions.append(f"{key} = '{val}'")
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conditions.append(f"({' AND '.join(key_conditions)})")
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else:
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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")
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# 将其作为第一个主键的值处理
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conditions.append(f"{keys[0]} = '{value}'")
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else:
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# 单值,作为第一个主键的值处理
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conditions.append(f"{keys[0]} = '{value}'")
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if conditions:
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query_conditions = ' OR '.join(conditions)
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else:
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logger.error("无法构建有效的查询条件")
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return []
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# 确定要查询的字段
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if fields:
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@@ -1200,7 +1229,10 @@ def execute_query(session, table, keys, fields, values, exclude_fields=None):
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# 记录查询SQL日志
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logger.info(f"执行查询SQL: {query_sql}")
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logger.info(f"查询参数: 表={table}, 字段={fields_str}, Key数量={len(values)}")
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if len(keys) > 1:
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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)}")
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else:
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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)}")
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# 执行查询
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start_time = time.time()
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@@ -1367,15 +1399,29 @@ def execute_mixed_query(pro_session, test_session, pro_config, test_config, keys
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return results
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def compare_results(pro_data, test_data, keys, fields_to_compare, exclude_fields, values):
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"""比较查询结果"""
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"""比较查询结果,支持复合主键"""
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differences = []
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field_diff_count = {}
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identical_results = [] # 存储相同的结果
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def match_composite_key(row, composite_value, keys):
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"""检查数据行是否匹配复合主键值"""
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if len(keys) == 1:
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# 单主键匹配
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return getattr(row, keys[0]) == composite_value
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else:
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# 复合主键匹配
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if isinstance(composite_value, str) and ',' in composite_value:
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key_values = [v.strip() for v in composite_value.split(',')]
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if len(key_values) == len(keys):
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return all(str(getattr(row, key)) == key_val for key, key_val in zip(keys, key_values))
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# 如果不是复合值,只匹配第一个主键
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return getattr(row, keys[0]) == composite_value
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for value in values:
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# 查找原表和测试表中该ID的相关数据
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rows_pro = [row for row in pro_data if getattr(row, keys[0]) == value]
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rows_test = [row for row in test_data if getattr(row, keys[0]) == value]
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# 查找生产表和测试表中该主键值的相关数据
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rows_pro = [row for row in pro_data if match_composite_key(row, value, keys)]
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rows_test = [row for row in test_data if match_composite_key(row, value, keys)]
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for row_pro in rows_pro:
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# 在测试表中查找相同主键的行
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@@ -2180,4 +2226,4 @@ def api_get_query_logs_by_history(history_id):
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return jsonify({'success': False, 'error': str(e)}), 500
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if __name__ == '__main__':
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app.run(debug=True, port=5000)
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app.run(debug=True, port=5001)
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@@ -52,24 +52,24 @@ function toggleShardingMode() {
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// 启用分表模式
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shardingConfig.style.display = 'block';
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executeButton.textContent = '执行分表查询比对';
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keyInputHint.textContent = '分表模式:Key值应包含时间戳用于计算分表索引';
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keysField.placeholder = ' (推荐使用包含时间戳的字段)';
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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)';
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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)';
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keysField.value = '';
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// 更新查询Key输入框的占位符
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const queryValues = document.getElementById('query_values');
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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';
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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';
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} else {
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// 禁用分表模式
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shardingConfig.style.display = 'none';
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executeButton.textContent = '执行查询比对';
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keyInputHint.textContent = '单表模式:输入普通Key值';
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keysField.placeholder = '';
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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';
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keysField.placeholder = '单主键:docid 或 复合主键:docid,id';
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keysField.value = '';
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// 更新查询Key输入框的占位符
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const queryValues = document.getElementById('query_values');
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queryValues.placeholder = '请输入查询的Key值,一行一个\n单表查询示例:\nkey1\nkey2\nkey3';
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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';
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}
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updateTableNameHints();
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@@ -975,7 +975,7 @@ function displayDifferences() {
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</button>
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</div>
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</div>
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<p class="mb-0 mt-2"><strong>主键:</strong> ${JSON.stringify(diff.key)}</p>
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<p class="mb-0 mt-2"><strong>主键:</strong> ${formatCompositeKey(diff.key)}</p>
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</div>
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<div class="card-body">
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<p class="text-warning"><i class="fas fa-exclamation-triangle"></i> ${diff.message}</p>
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@@ -1008,7 +1008,7 @@ function displayDifferences() {
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</button>
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</div>
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</div>
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<p class="mb-0 mt-2"><strong>主键:</strong> ${JSON.stringify(diff.key)}</p>
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<p class="mb-0 mt-2"><strong>主键:</strong> ${formatCompositeKey(diff.key)}</p>
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<p class="mb-0"><strong>差异字段:</strong> ${diff.field}</p>
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</div>
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<div class="collapse" id="diffCollapse${globalIndex}">
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@@ -1137,7 +1137,7 @@ function displayIdenticalResults() {
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</button>
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</div>
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</div>
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<p class="mb-0 mt-2"><strong>主键:</strong> ${JSON.stringify(result.key)}</p>
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<p class="mb-0 mt-2"><strong>主键:</strong> ${formatCompositeKey(result.key)}</p>
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</div>
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<div class="collapse" id="collapse${globalIndex}">
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<div class="card-body">
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@@ -1559,16 +1559,34 @@ function showRawData(keyStr) {
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// 查找生产环境数据
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if (currentResults.raw_pro_data) {
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proData = currentResults.raw_pro_data.find(item => {
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// 比较主键
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return JSON.stringify(item[Object.keys(key)[0]]) === JSON.stringify(key[Object.keys(key)[0]]);
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// 支持复合主键比较
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if (typeof key === 'object' && !Array.isArray(key)) {
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// 复合主键情况:比较所有主键字段
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return Object.keys(key).every(keyField =>
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JSON.stringify(item[keyField]) === JSON.stringify(key[keyField])
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);
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} else {
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// 单主键情况:保持原有逻辑
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const keyField = Object.keys(key)[0];
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return JSON.stringify(item[keyField]) === JSON.stringify(key[keyField]);
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}
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});
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}
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// 查找测试环境数据
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if (currentResults.raw_test_data) {
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testData = currentResults.raw_test_data.find(item => {
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// 比较主键
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return JSON.stringify(item[Object.keys(key)[0]]) === JSON.stringify(key[Object.keys(key)[0]]);
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// 支持复合主键比较
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if (typeof key === 'object' && !Array.isArray(key)) {
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// 复合主键情况:比较所有主键字段
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return Object.keys(key).every(keyField =>
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JSON.stringify(item[keyField]) === JSON.stringify(key[keyField])
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);
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} else {
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// 单主键情况:保持原有逻辑
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const keyField = Object.keys(key)[0];
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return JSON.stringify(item[keyField]) === JSON.stringify(key[keyField]);
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}
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});
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}
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@@ -3867,7 +3885,7 @@ function renderRawDataContent() {
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const globalIndex = startIndex + index + 1;
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const envBadgeClass = item.environment === 'production' ? 'bg-primary' : 'bg-success';
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// 获取主键值用于标识 - 修复主键解析问题
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// 获取主键值用于标识 - 修复主键解析问题,支持复合主键
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let keyValue = 'N/A';
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// 从当前配置获取keys,因为query_config可能不在results中
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@@ -3884,11 +3902,12 @@ function renderRawDataContent() {
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}).filter(val => val !== 'N/A');
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if (keyValues.length > 0) {
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// 复合主键显示格式:docid1,id1 或 单主键显示:value1
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keyValue = keyValues.join(', ');
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}
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} else {
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// 如果没有配置主键,尝试常见的主键字段名
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const commonKeyFields = ['id', 'statusid', 'key', 'uuid'];
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const commonKeyFields = ['id', 'statusid', 'key', 'uuid', 'docid'];
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for (const field of commonKeyFields) {
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if (item.data[field] !== undefined) {
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keyValue = item.data[field];
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@@ -4122,4 +4141,21 @@ function copyRawRecord(recordStr) {
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} catch (error) {
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showAlert('danger', '复制失败: ' + error.message);
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}
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}
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// 格式化复合主键显示
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function formatCompositeKey(key) {
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if (!key) {
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return 'N/A';
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}
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if (typeof key === 'object' && !Array.isArray(key)) {
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// 复合主键情况:显示为 "docid: value1, id: value2" 格式
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return Object.entries(key)
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.map(([field, value]) => `${field}: ${value}`)
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.join(', ');
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} else {
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// 单主键或其他情况:使用JSON格式
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return JSON.stringify(key);
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}
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}
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@@ -539,9 +539,9 @@
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</div>
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<div class="card-body">
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<div class="mb-3">
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<label class="form-label">主键字段 (逗号分隔)</label>
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<input type="text" class="form-control form-control-sm" id="keys" placeholder="" value="">
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<small class="form-text text-muted">分表模式下推荐使用包含时间戳的字段如</small>
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<label class="form-label">主键字段 (逗号分隔,支持复合主键)</label>
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<input type="text" class="form-control form-control-sm" id="keys" placeholder="单主键:docid 或 复合主键:docid,id" value="">
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<small class="form-text text-muted">支持单主键或复合主键,复合主键用逗号分隔,如:docid,id</small>
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</div>
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<div class="mb-3">
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<label class="form-label">比较字段 (空则比较全部,逗号分隔)</label>
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@@ -562,7 +562,7 @@
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<h4><i class="fas fa-key"></i> 查询Key管理</h4>
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<div class="mb-3">
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<label class="form-label">批量Key输入 (一行一个)</label>
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<textarea class="form-control query-keys" id="query_values" placeholder="请输入查询的Key值,一行一个 单表查询示例: key1 key2 key3 分表查询示例(包含时间戳): wmid_1609459200 wmid_1610064000 wmid_1610668800"></textarea>
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<textarea class="form-control query-keys" id="query_values" placeholder="请输入查询的Key值,一行一个 单主键示例: key1 key2 key3 复合主键示例(逗号分隔): docid1,id1 docid2,id2 docid3,id3 分表查询示例(包含时间戳): wmid_1609459200 wmid_1610064000 wmid_1610668800"></textarea>
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<small class="form-text text-muted" id="key_input_hint">单表模式:输入普通Key值 | 分表模式:Key值应包含时间戳用于计算分表索引</small>
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</div>
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<div class="mb-3">
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