{"id":6765,"date":"2026-07-12T02:08:18","date_gmt":"2026-07-12T10:08:18","guid":{"rendered":"https:\/\/www.gudusoft.com\/clickhouse-data-lineage\/"},"modified":"2026-07-12T02:08:18","modified_gmt":"2026-07-12T10:08:18","slug":"clickhouse-data-lineage","status":"publish","type":"page","link":"https:\/\/www.gudusoft.com\/jp\/%e3%82%af%e3%83%aa%e3%83%83%e3%82%af%e3%83%8f%e3%82%a6%e3%82%b9%e3%81%ae%e3%83%87%e3%83%bc%e3%82%bf%e7%b3%bb%e7%b5%b1\/","title":{"rendered":"ClickHouse\u30c7\u30fc\u30bf\u30ea\u30cd\u30fc\u30b8\uff1a\u30de\u30c6\u30ea\u30a2\u30e9\u30a4\u30ba\u30c9\u30d3\u30e5\u30fc\u3092\u901a\u3058\u305f\u5217\u306e\u8ffd\u8de1"},"content":{"rendered":"<p><strong>ClickHouse\u306e\u30c7\u30fc\u30bf\u30ea\u30cd\u30fc\u30b8<\/strong> \u3053\u308c\u306f\u3001ClickHouse\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u5185\u3067\u5217\u304c\u3069\u306e\u3088\u3046\u306b\u6d41\u308c\u308b\u304b\u3092\u793a\u3059\u30de\u30c3\u30d7\u3067\u3059\u3002\u3069\u306eKafka\u30a8\u30f3\u30b8\u30f3\u30c6\u30fc\u30d6\u30eb\u3001\u30de\u30fc\u30b8\u30c4\u30ea\u30fc\u30c6\u30fc\u30d6\u30eb\u3001\u304a\u3088\u3073\u30de\u30c6\u30ea\u30a2\u30e9\u30a4\u30ba\u30c9\u30d3\u30e5\u30fc\u306eSELECT\u6587\u304c\u5404\u4e0b\u6d41\u5217\u306b\u30c7\u30fc\u30bf\u3092\u63d0\u4f9b\u3057\u3001\u3069\u306e\u95a2\u6570\u3068\u96c6\u8a08\u72b6\u614b\u304c\u9014\u4e2d\u3067\u30c7\u30fc\u30bf\u3092\u5909\u63db\u3059\u308b\u304b\u3092\u793a\u3057\u307e\u3059\u3002ClickHouse\u306e\u30de\u30c6\u30ea\u30a2\u30e9\u30a4\u30ba\u30c9\u30d3\u30e5\u30fc\u306f\u3059\u3079\u3066SQL\u3067\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u6b63\u78ba\u306a\u30c7\u30fc\u30bf\u30ea\u30cd\u30fc\u30b8\u306fSQL\u3092\u89e3\u6790\u3059\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u5f97\u3089\u308c\u307e\u3059\u3002 <a href=\"https:\/\/www.gudusoft.com\/jp\/sql-data-lineage-tool\/\">Gudu SQLFlow<\/a> \u5c02\u7528\u306eClickHouse\u65b9\u8a00\u30d1\u30fc\u30b5\u30fc\u3092\u4f7f\u7528\u3057\u3066\u3053\u308c\u3092\u5b9f\u73fe\u3057\u3001\u5bfe\u8a71\u578b\u306e\u5217\u30ec\u30d9\u30eb\u306e\u7cfb\u7d71\u56f3\u3092\u8fd4\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-group alignfull has-background is-layout-constrained\" style=\"background-color:#eef7fb;padding-top:24px;padding-bottom:24px\"><div class=\"wp-block-group__inner-container\">\n\n<p><strong>\u4eca\u3059\u3050\u304a\u8a66\u3057\u304f\u3060\u3055\u3044\uff1a<\/strong> \u8cbc\u308a\u4ed8\u3051 <code>\u30de\u30c6\u30ea\u30a2\u30e9\u30a4\u30ba\u30c9\u30d3\u30e5\u30fc\u3092\u4f5c\u6210\u3059\u308b<\/code> \u58f0\u660e\u3092 <a href=\"https:\/\/sqlflow.gudusoft.com\/?utm_source=gudusoft&amp;utm_medium=website&amp;utm_campaign=clickhouse-data-lineage\" target=\"_blank\" rel=\"noreferrer noopener\">\u7121\u6599\u306eSQLFlow\u30d3\u30b8\u30e5\u30a2\u30e9\u30a4\u30b6\u30fc<\/a>ClickHouse\u306e\u65b9\u8a00\u3092\u9078\u629e\u3059\u308b\u3068\u3001MV\u30c1\u30a7\u30fc\u30f3\u306e\u5217\u30ec\u30d9\u30eb\u306e\u7cfb\u7d71\u56f3\u304c\u6570\u79d2\u3067\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n\n<\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">ClickHouse\u306e\u30c7\u30fc\u30bf\u30ea\u30cd\u30fc\u30b8\u304c\u30de\u30c6\u30ea\u30a2\u30e9\u30a4\u30ba\u30c9\u30d3\u30e5\u30fc\u306e\u554f\u984c\u3067\u3042\u308b\u7406\u7531<\/h2>\n\n\n\n<p>\u307b\u3068\u3093\u3069\u306e\u30c7\u30fc\u30bf\u30a6\u30a7\u30a2\u30cf\u30a6\u30b9\u3067\u306f\u3001\u5909\u63db\u30ed\u30b8\u30c3\u30af\u306f\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3055\u308c\u305f\u30d0\u30c3\u30c1\u30b8\u30e7\u30d6\u306b\u5b58\u5728\u3057\u307e\u3059\u3002ClickHouse\u3067\u306f\u3001\u5909\u63db\u30ed\u30b8\u30c3\u30af\u306f\u30de\u30c6\u30ea\u30a2\u30e9\u30a4\u30ba\u30c9\u30d3\u30e5\u30fc\u306b\u5b58\u5728\u3057\u307e\u3059\u3002ClickHouse\u306eMV\u306f\u633f\u5165\u30c8\u30ea\u30ac\u30fc\u3067\u3059\u3002\u30bd\u30fc\u30b9\u30c6\u30fc\u30d6\u30eb\u306b\u66f8\u304d\u8fbc\u307e\u308c\u305f\u3059\u3079\u3066\u306e\u30d6\u30ed\u30c3\u30af\u306f\u3001MV\u306eSELECT\u6587\u3092\u901a\u3057\u3066\u30bf\u30fc\u30b2\u30c3\u30c8\u30c6\u30fc\u30d6\u30eb\u306b\u633f\u5165\u3055\u308c\u307e\u3059\u3002\u672c\u756a\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306f\u3053\u308c\u3089\u3092\u9023\u7d50\u3057\u307e\u3059\u3002Kafka\u30a8\u30f3\u30b8\u30f3\u30c6\u30fc\u30d6\u30eb\u304b\u3089MV\u306b\u30c7\u30fc\u30bf\u304c\u4f9b\u7d66\u3055\u308c\u3001\u305d\u306eMV\u304c\u751f\u306e\u884c\u3092MergeTree\u30c6\u30fc\u30d6\u30eb\u306b\u683c\u7d0d\u3057\u307e\u3059\u3002\u3055\u3089\u306b\u5225\u306eMV\u304c\u305d\u306e\u30c6\u30fc\u30d6\u30eb\u3092\u8aad\u307f\u53d6\u308a\u3001SummingMergeTree\u307e\u305f\u306fAggregatingMergeTree\u306e\u30ed\u30fc\u30eb\u30a2\u30c3\u30d7\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u306f\u3053\u308c\u3089\u306e\u30ed\u30fc\u30eb\u30a2\u30c3\u30d7\u306b\u5bfe\u3057\u3066\u30af\u30a8\u30ea\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u305d\u306e\u8a2d\u8a08\u306f\u9ad8\u901f\u3060\u304c\u3001\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u304c\u591a\u6570\u306e\u5c0f\u3055\u306a\u5834\u6240\u306b\u5206\u6563\u3057\u3066\u3057\u307e\u3046\u3002 <code>\u30de\u30c6\u30ea\u30a2\u30e9\u30a4\u30ba\u30c9\u30d3\u30e5\u30fc\u3092\u4f5c\u6210\u3059\u308b<\/code> \u30b9\u30c6\u30fc\u30c8\u30e1\u30f3\u30c8\u3002\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u306e\u6570\u5024\u304c\u9593\u9055\u3063\u3066\u3044\u308b\u3088\u3046\u306b\u898b\u3048\u308b\u5834\u5408\u3001\u307e\u305f\u306f\u8ab0\u304b\u304c Kafka \u30c8\u30d4\u30c3\u30af\u304b\u3089\u5217\u3092\u524a\u9664\u3057\u305f\u3044\u5834\u5408\u3001\u30c1\u30a7\u30fc\u30f3\u3092\u624b\u52d5\u3067\u518d\u69cb\u7bc9\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30af\u30a8\u30ea <code>\u30b7\u30b9\u30c6\u30e0\u30c6\u30fc\u30d6\u30eb<\/code>\u305d\u308c\u305e\u308c\u306eMV\u3092\u8aad\u3093\u3067\u304f\u3060\u3055\u3044 <code>\u30c6\u30fc\u30d6\u30eb\u30af\u30a8\u30ea\u306e\u4f5c\u6210<\/code>\u3059\u3079\u3066\u306b\u5f93\u3046 <code>\u306b<\/code> \u53e5\u3092\u305f\u3069\u308a\u3001\u8449\u306b\u5230\u9054\u3059\u308b\u307e\u3067\u7e70\u308a\u8fd4\u3057\u307e\u3059\u3002\u5404\u30db\u30c3\u30d7\u306f\u72ec\u81ea\u306e\u5f0f\u3001\u30d5\u30a3\u30eb\u30bf\u3001\u304a\u3088\u3073GROUP BY\u53e5\u3092\u6301\u3064SELECT\u6587\u3067\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u5358\u4e00\u306e\u5217\u3092\u6b63\u3057\u304f\u30c8\u30ec\u30fc\u30b9\u3059\u308b\u306b\u306f\u3001\u30c6\u30fc\u30d6\u30eb\u540d\u3092grep\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u5b9f\u969b\u306bSQL\u3092\u89e3\u6790\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>SQLFlow \u306f\u307e\u3055\u306b\u305d\u306e\u30b9\u30c6\u30c3\u30d7\u3092\u81ea\u52d5\u5316\u3057\u307e\u3059\u3002ClickHouse \u30d1\u30fc\u30b5\u30fc\u306f 39 \u306e\u30c0\u30a4\u30a2\u30ec\u30af\u30c8\u56fa\u6709\u306e\u30d1\u30fc\u30b5\u30fc\u306e 1 \u3064\u3067\u3042\u308a (\u6c4e\u7528 ANSI \u6587\u6cd5\u3067\u306f\u3042\u308a\u307e\u305b\u3093)\u3001ClickHouse \u5c02\u7528\u306e\u69cb\u9020 (\u30a8\u30f3\u30b8\u30f3\u53e5\u3001 <code>\u96c6\u8a08\u95a2\u6570<\/code> \u5217\u3001 <code>-\u5dde<\/code> \u30b3\u30f3\u30d3\u30cd\u30fc\u30bf\u3001\u95a2\u6570\u306a\u3069 <code>\u73fe\u5728\u307e\u3067<\/code> \u3068 <code>\u30e6\u30cb\u30fc\u30af<\/code> \u2015 \u7406\u89e3\u3055\u308c\u308b\u306e\u3067\u3042\u3063\u3066\u3001\u98db\u3070\u3055\u308c\u308b\u3053\u3068\u306f\u306a\u3044\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4f8b\uff1aKafka\u304b\u3089AggregatingMergeTree\u3078\u306e\u5217\u306e\u30c8\u30ec\u30fc\u30b9<\/h2>\n\n\n\n<p>\u4ee5\u4e0b\u306f\u3001\u5178\u578b\u7684\u306a2\u30db\u30c3\u30d7\u306eClickHouse\u53d6\u308a\u8fbc\u307f\u30c1\u30a7\u30fc\u30f3\u3067\u3059\u3002Kafka\u30a8\u30f3\u30b8\u30f3\u30c6\u30fc\u30d6\u30eb\u3001\u751f\u306e\u30a4\u30d9\u30f3\u30c8\u3092MergeTree\u306b\u6c38\u7d9a\u5316\u3059\u308bMV\u3001\u305d\u3057\u3066AggregatingMergeTree\u30c6\u30fc\u30d6\u30eb\u306b\u4e8b\u524d\u96c6\u8a08\u3055\u308c\u305f\u30ed\u30fc\u30eb\u30a2\u30c3\u30d7\u3092\u4fdd\u6301\u3059\u308b2\u756a\u76ee\u306eMV\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>CREATE TABLE events_kafka ( event_time DateTime, user_id UInt64, event_type LowCardinality(String), revenue Decimal(18, 2) ) ENGINE = Kafka SETTINGS kafka_broker_list = &#039;kafka:9092&#039;, kafka_topic_list = &#039;events&#039;, kafka_format = &#039;JSONEachRow&#039;; CREATE TABLE events_raw ( event_time DateTime, user_id UInt64, event_type LowCardinality(String), revenue Decimal(18, 2) ) ENGINE = MergeTree ORDER BY (event_type, event_time); CREATE MATERIALIZED VIEW mv_events_raw TO events_raw AS SELECT event_time, user_id, event_type, revenue FROM events_kafka; CREATE TABLE revenue_daily ( day Date, event_type LowCardinality(String), total_revenue AggregateFunction(sum, Decimal(18, 2)), buyers AggregateFunction(uniq, UInt64) ) ENGINE = AggregatingMergeTree ORDER BY (day, event_type); CREATE MATERIALIZED VIEW mv_revenue_daily TO revenue_daily AS SELECT toDate(event_time) AS day, event_type, sumState(revenue) AS total_revenue, uniqState(user_id) AS buyers FROM events_raw WHERE event_type = &#039;purchase&#039; GROUP BY day, event_type;<\/code><\/pre>\n\n\n\n<p>\u3053\u308c\u3089\u306e4\u3064\u306e\u30b9\u30c6\u30fc\u30c8\u30e1\u30f3\u30c8\u3092SQLFlow\u306b\u6e21\u3059\u3068\u3001\u5b8c\u5168\u306a\u30c1\u30a7\u30fc\u30f3\u304c\u89e3\u6c7a\u3055\u308c\u307e\u3059\u3002\u30ed\u30fc\u30eb\u30a2\u30c3\u30d7\u30c6\u30fc\u30d6\u30eb\u306b\u3064\u3044\u3066\u306f\u3001\u51fa\u529b\u5217\u3054\u3068\u306b\u6b21\u306e\u60c5\u5831\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<ul><li><code>\u65e5\u3005\u306e\u53ce\u76ca\u3002\u7dcf\u53ce\u76ca<\/code> \u304b\u3089\u6765\u308b <code>\u30a4\u30d9\u30f3\u30c8_raw.\u53ce\u76ca<\/code> \u3092\u901a\u3057\u3066 <code>\u72b6\u614b\u306e\u5408\u8a08<\/code>\u3053\u308c\u306f\u3001 <code>events_kafka.\u53ce\u76ca<\/code> \u3092\u901a\u3057\u3066 <code>mv_events_raw<\/code> \u2014 1\u3064\u306e\u56f3\u3067\u3001Kafka\u304b\u3089Rollup\u3078\u306e\u5b8c\u5168\u306a\u30d1\u30b9\u3092\u793a\u3057\u307e\u3059\u3002<\/li>\n<li><code>\u53ce\u76ca_\u65e5\u6b21.<\/code> \u7531\u6765\u3059\u308b <code>events_raw.event_time<\/code> \u7d4c\u7531 <code>\u73fe\u5728\u307e\u3067\uff08\uff09<\/code>\u9069\u7528\u3055\u308c\u305f\u95a2\u6570\u306f\u30a8\u30c3\u30b8\u306b\u8a18\u9332\u3055\u308c\u3001\u7834\u68c4\u3055\u308c\u307e\u305b\u3093\u3002<\/li>\n<li><code>\u65e5\u3005\u306e\u53ce\u76ca\u8cfc\u5165\u8005<\/code> \u7531\u6765\u3059\u308b <code>events_raw.user_id<\/code> \u7d4c\u7531 <code>uniqState()<\/code>.<\/li>\n<li><code>events_raw.event_type<\/code> \u5f71\u97ff <em>\u6bce<\/em> \u30ed\u30fc\u30eb\u30a2\u30c3\u30d7\u5217\u306f\u9593\u63a5\u7684\u306b\u3001 <code>\u30a4\u30d9\u30f3\u30c8\u30bf\u30a4\u30d7\u304c\u300c\u8cfc\u5165\u300d\u306e\u5834\u5408<\/code> \u30d5\u30a3\u30eb\u30bf\u30fc\u3068 <code>\u30b0\u30eb\u30fc\u30d7\u5206\u3051<\/code> SQLFlow\u306f\u3053\u308c\u3089\u3092\u3001\u76f4\u63a5\u7684\u306a\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u306e\u30a8\u30c3\u30b8\u3068\u306f\u533a\u5225\u3055\u308c\u308b\u9593\u63a5\u7684\u306a\u7cfb\u7d71\u3068\u3057\u3066\u30de\u30fc\u30af\u3057\u307e\u3059\u3002<\/li><\/ul>\n\n\n\n<p>ClickHouse \u3067\u306f\u3001\u6700\u5f8c\u306e\u70b9\u304c\u4ed6\u306e\u30a8\u30f3\u30b8\u30f3\u3088\u308a\u3082\u91cd\u8981\u3067\u3059\u3002\u30ed\u30fc\u30eb\u30a2\u30c3\u30d7\u306e\u6b63\u78ba\u6027\u306f\u3001\u51fa\u529b\u306b\u8868\u793a\u3055\u308c\u306a\u3044\u30d5\u30a3\u30eb\u30bf\u5217\u306b\u901a\u5e38\u4f9d\u5b58\u3057\u307e\u3059\u3002\u8ab0\u304b\u304c\u540d\u524d\u3092\u5909\u66f4\u3059\u308b\u3068\u3001 <code>\u30a4\u30d9\u30f3\u30c8\u30bf\u30a4\u30d7<\/code> Kafka\u30c8\u30d4\u30c3\u30af\u3067\u306f\u3001\u30c6\u30fc\u30d6\u30eb\u30ec\u30d9\u30eb\u306e\u30ea\u30cd\u30fc\u30b8\u306f\u300c\u30ed\u30fc\u30eb\u30a2\u30c3\u30d7\u306fevents_raw\u306b\u4f9d\u5b58\u3059\u308b\u300d\u3068\u8ff0\u3079\u3066\u3044\u308b\u304c\u3001\u3053\u308c\u306f\u6b63\u3057\u3044\u304c\u5f79\u306b\u7acb\u305f\u306a\u3044\u3002\u9593\u63a5\u30a8\u30c3\u30b8\u3092\u6301\u3064\u5217\u30ec\u30d9\u30eb\u306e\u30ea\u30cd\u30fc\u30b8\u306f\u300c<code>\u7dcf\u53ce\u76ca<\/code> \u3068 <code>\u8cfc\u5165\u8005<\/code> \u4e21\u65b9\u3068\u3082\u3053\u306e\u5217\u3067\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3055\u308c\u307e\u3059\u300d\u3068\u3044\u3046\u56de\u7b54\u306f\u3001\u5909\u66f4\u3092\u51fa\u8377\u3059\u308b\u524d\u306b\u5b9f\u969b\u306b\u5fc5\u8981\u306a\u7b54\u3048\u3067\u3059\u3002\u307b\u3068\u3093\u3069\u306e\u30ea\u30cd\u30fc\u30b8\u30c4\u30fc\u30eb\u306f\u9593\u63a5\u7684\u306a\u30ea\u30cd\u30fc\u30b8\u3092\u30e2\u30c7\u30eb\u5316\u3057\u307e\u305b\u3093\u304c\u3001SQLFlow\u3067\u306f\u305d\u308c\u3092\u56f3\u306e\u4e2d\u3067\u500b\u5225\u306b\u5207\u308a\u66ff\u3048\u53ef\u80fd\u306a\u30ec\u30a4\u30e4\u30fc\u3068\u3057\u3066\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">SQLFlow\u304cClickHouse SQL\u304b\u3089\u62bd\u51fa\u3059\u308b\u3082\u306e<\/h2>\n\n\n\n<ul><li><strong>\u5217\u30ec\u30d9\u30eb\u306e\u7cfb\u7d71\uff1a<\/strong> \u5404\u51fa\u529b\u5217\u306b\u3064\u3044\u3066\u3001\u305d\u306e\u5217\u306b\u4f9b\u7d66\u3059\u308b\u6b63\u78ba\u306a\u30bd\u30fc\u30b9\u5217\u3001\u304a\u3088\u3073\u30d1\u30b9\u4e0a\u306e\u95a2\u6570\u3001\u30ad\u30e3\u30b9\u30c8\u3001\u30b5\u30d6\u30af\u30a8\u30ea\u3001\u7d50\u5408\u3001\u304a\u3088\u3073\u30bb\u30c3\u30c8\u6f14\u7b97\u5b50\u3002\u5217\u53c2\u7167\u306f\u3001CTE\u3001\u30b5\u30d6\u30af\u30a8\u30ea\u3001\u30d3\u30e5\u30fc\u3001\u304a\u3088\u3073 <code>\u9078\u629e *<\/code> \u62e1\u5927\u3002<\/li>\n<li><strong>\u76f4\u63a5\u7684\u306a\u8840\u7d71\u3068\u9593\u63a5\u7684\u306a\u8840\u7d71\uff1a<\/strong> \u7d14\u7c8b\u306a\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u30a8\u30c3\u30b8\u306f\u3001\u5f71\u97ff\u30a8\u30c3\u30b8\uff08\u5217\uff09\u3068\u306f\u5225\u306b\u4fdd\u6301\u3055\u308c\u307e\u3059\u3002 <code>\u3069\u3053<\/code>, <code>\u30b0\u30eb\u30fc\u30d7\u5206\u3051<\/code>\u3001\u304a\u3088\u3073\u7d50\u5408\u6761\u4ef6\uff09\u304c\u3042\u308a\u3001\u5404\u30ec\u30a4\u30e4\u30fc\u306f\u500b\u5225\u306b\u5207\u308a\u66ff\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/li>\n<li><strong>\u30de\u30eb\u30c1\u30db\u30c3\u30d7MV\u30c1\u30a7\u30fc\u30f3\uff1a<\/strong> \u5404\u30de\u30c6\u30ea\u30a2\u30e9\u30a4\u30ba\u30c9\u30d3\u30e5\u30fc\u306eSELECT\u6587\u304c\u89e3\u6790\u3055\u308c\u3001\u305d\u306e\u30bf\u30fc\u30b2\u30c3\u30c8\u30c6\u30fc\u30d6\u30eb\u304c\u30ea\u30f3\u30af\u3055\u308c\u308b\u305f\u3081\u3001\u9023\u9396\u3057\u305f\u30de\u30c6\u30ea\u30a2\u30e9\u30a4\u30ba\u30c9\u30d3\u30e5\u30fc\u306f\u3001\u53d6\u308a\u8fbc\u307f\u30c6\u30fc\u30d6\u30eb\u304b\u3089\u6700\u7d42\u7684\u306a\u30ed\u30fc\u30eb\u30a2\u30c3\u30d7\u307e\u3067\u30011\u3064\u306e\u9023\u7d9a\u3057\u305f\u30b0\u30e9\u30d5\u306b\u89e3\u6c7a\u3055\u308c\u307e\u3059\u3002<\/li>\n<li><strong>\u30a4\u30f3\u30bf\u30e9\u30af\u30c6\u30a3\u30d6\u306a\u56f3\u8868\u3068\u69cb\u9020\u5316\u30c7\u30fc\u30bf\uff1a<\/strong> \u56f3\u3092\u30c9\u30ea\u30eb\u30c0\u30a6\u30f3\u3057\u305f\u308a\u3001\u7cfb\u7d71\u56f3\u3092JSON\u3001CSV\u3001PNG\u5f62\u5f0f\u3067\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u3057\u305f\u308a\u3001REST API\u7d4c\u7531\u3067\u30d7\u30ed\u30b0\u30e9\u30e0\u7684\u306b\u53d6\u5f97\u3057\u305f\u308a\u3067\u304d\u307e\u3059\u3002<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">ClickHouse\u306eSQL\u3092SQLFlow\u306b\u53d6\u308a\u8fbc\u3080\u65b9\u6cd5<\/h2>\n\n\n\n<ol><li><strong>\u8cbc\u308a\u4ed8\u3051\u308b\u304b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/strong> DDL \u304a\u3088\u3073 MV \u5b9a\u7fa9\u3092\u30b3\u30d4\u30fc\u3057\u307e\u3059 (\u305f\u3068\u3048\u3070\u3001 <code>\u30c6\u30fc\u30d6\u30eb\u30af\u30a8\u30ea\u306e\u4f5c\u6210<\/code> \u5024 <code>\u30b7\u30b9\u30c6\u30e0\u30c6\u30fc\u30d6\u30eb<\/code>\u30d6\u30e9\u30a6\u30b6\u306b ) \u3092\u5165\u529b\u3059\u308b\u304b\u3001\u79fb\u884c\u30d5\u30a1\u30a4\u30eb\u3092\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u308c\u304c\u30011 \u3064\u306e\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3092\u76e3\u67fb\u3059\u308b\u6700\u3082\u901f\u3044\u65b9\u6cd5\u3067\u3059\u3002<\/li>\n<li><strong>JDBC\u7d4c\u7531\u3067\u63a5\u7d9a\u3057\u307e\u3059\u3002<\/strong> SQLFlow\u306fJDBC\u7d4c\u7531\u3067\u7a3c\u50cd\u4e2d\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u304b\u3089\u30e1\u30bf\u30c7\u30fc\u30bf\u3092\u53d6\u5f97\u3067\u304d\u308b\u305f\u3081\u3001\u30c6\u30fc\u30d6\u30eb\u3084\u30d3\u30e5\u30fc\u306e\u5b9a\u7fa9\u306f\u3001\u53e4\u3044\u53ef\u80fd\u6027\u306e\u3042\u308b\u30d5\u30a1\u30a4\u30eb\u3067\u306f\u306a\u304f\u3001\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u76f4\u63a5\u53d6\u5f97\u3055\u308c\u307e\u3059\u3002<\/li>\n<li><strong>\u62bd\u51fa\u3092\u81ea\u52d5\u5316\u3059\u308b\u3002<\/strong> The Grabit\/SQLFlow-ingester utility extracts metadata on a schedule for repeatable, whole-estate scans.<\/li><\/ol>\n\n\n\n<p>\u3069\u306e\u30e2\u30fc\u30c9\u3067\u3082\u3001SQLFlow \u306f SQL \u30b3\u30fc\u30c9\u306e\u9759\u7684\u89e3\u6790\u306e\u307f\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002\u30c6\u30fc\u30d6\u30eb\u304b\u3089\u884c\u3092\u8aad\u307f\u53d6\u308b\u3053\u3068\u306f\u6c7a\u3057\u3066\u3042\u308a\u307e\u305b\u3093\u3002 <a href=\"https:\/\/www.gudusoft.com\/jp\/sqlflow-%e3%82%aa%e3%83%b3%e3%83%97%e3%83%ac%e3%83%9f%e3%82%b9-%e3%83%90%e3%83%bc%e3%82%b8%e3%83%a7%e3%83%b3\/\">\u30aa\u30f3\u30d7\u30ec\u30df\u30b9\u7248<\/a> (Docker\/Kubernetes\u3001\u30a8\u30a2\u30ae\u30e3\u30c3\u30d7\u5bfe\u5fdc) SQL \u30c6\u30ad\u30b9\u30c8\u3055\u3048\u3082\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304b\u3089\u5916\u306b\u51fa\u308b\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3002ClickHouse \u30af\u30e9\u30b9\u30bf\u30fc\u304c SaaS \u306b\u9001\u4fe1\u3067\u304d\u306a\u3044\u30a4\u30d9\u30f3\u30c8 \u30c7\u30fc\u30bf\u3092\u4fdd\u6301\u3057\u3066\u3044\u308b\u5834\u5408\u306b\u7279\u306b\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">ClickHouse\u304b\u3089\u7cfb\u7d71\u60c5\u5831\u3092\u53d6\u5f97\u3059\u308b\u65b9\u6cd5\u306e\u6bd4\u8f03<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u30a2\u30d7\u30ed\u30fc\u30c1<\/th><th>\u5f97\u610f\u306a\u3053\u3068<\/th><th>ClickHouse MV\u30c1\u30a7\u30fc\u30f3\u306e\u30ae\u30e3\u30c3\u30d7<\/th><\/tr><\/thead><tbody>\n<tr><td>\u8aad\u3080 <code>\u30b7\u30b9\u30c6\u30e0\u30c6\u30fc\u30d6\u30eb<\/code> \u624b\u4f5c\u696d<\/td><td>\u7121\u6599\u3001\u5e38\u306b\u6700\u65b0\u3001\u30c4\u30fc\u30eb\u4e0d\u8981<\/td><td>\u30d1\u30fc\u30b5\u30fc\u306f\u3042\u306a\u305f\u81ea\u8eab\u306b\u306a\u308a\u307e\u3059\u3002\u30de\u30eb\u30c1\u30db\u30c3\u30d7\u30c1\u30a7\u30fc\u30f3\u3068\u5217\u3054\u3068\u306e\u30d1\u30b9\u306f\u624b\u52d5\u3067\u518d\u69cb\u7bc9\u3055\u308c\u3001\u982d\u306e\u4e2d\u3067\u53e4\u304f\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002<\/td><\/tr>\n<tr><td>\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306e\u30d1\u30fc\u30b5\u30fc\uff08<code>SQL Lineage<\/code>, <code>sqlglot<\/code>)<\/td><td>\u72ec\u81ea\u306e\u30c4\u30fc\u30eb\u5185\u3067\u500b\u3005\u306e\u30af\u30a8\u30ea\u306e\u7cfb\u7d71\u30c1\u30a7\u30c3\u30af\u3092\u30b9\u30af\u30ea\u30d7\u30c8\u5316\u3059\u308b<\/td><td>\u3053\u308c\u3089\u306f\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u3042\u308a\u3001\u7cfb\u7d71\u56f3\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u9023\u9396\u3057\u305fMV\u30b9\u30c6\u30fc\u30c8\u30e1\u30f3\u30c8\u3092\u3001\u56f3\u3084\u9593\u63a5\u7684\u306a\u7cfb\u7d71\u5206\u96e2\u3092\u5099\u3048\u305f\u3001\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u53ef\u80fd\u306a\u5217\u30ec\u30d9\u30eb\u306e\u30b0\u30e9\u30d5\u306b\u7d44\u307f\u7acb\u3066\u308b\u306e\u306f\u3001\u3042\u306a\u305f\u304c\u66f8\u3044\u3066\u4fdd\u5b88\u3059\u308b\u30b3\u30fc\u30c9\u3067\u3059\u3002<\/td><\/tr>\n<tr><td>\u30ab\u30bf\u30ed\u30b0\u512a\u5148\u306e\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0<\/td><td>\u30ac\u30d0\u30ca\u30f3\u30b9\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3001\u6240\u6709\u6a29\u3001\u30b9\u30bf\u30c3\u30af\u5168\u4f53\u306b\u308f\u305f\u308b\u30d3\u30b8\u30cd\u30b9\u7528\u8a9e\u96c6<\/td><td>\u7cfb\u7d71\u306e\u6df1\u3055\u306f\u3001\u65b9\u8a00\u3054\u3068\u306eSQL\u89e3\u6790\u306b\u4f9d\u5b58\u3057\u307e\u3059\u3002\u7279\u6b8a\u306a\u30d1\u30fc\u30b5\u30fc\u306f\u901a\u5e38\u3001\u5217\u30ec\u30d9\u30eb\u306eClickHouse\u7cfb\u7d71\u3092\u3088\u308a\u6df1\u304f\u89e3\u6790\u3057\u307e\u3059\u3002<\/td><\/tr>\n<tr><td>Gudu SQLFlow<\/td><td>\u5c02\u7528\u306e\u65b9\u8a00\u30d1\u30fc\u30b5\u30fc\u306b\u3088\u308b\u3001\u5217\u30ec\u30d9\u30eb\u306eClickHouse\u306e\u7cfb\u7d71\u56f3\uff08\u76f4\u63a5\/\u9593\u63a5\u306e\u5206\u96e2\u3068\u56f3\u89e3\u4ed8\u304d\uff09<\/td><td>\u5546\u7528\u30c4\u30fc\u30eb\u3002\u9759\u7684\u89e3\u6790\u3092\u8a2d\u8a08\u306b\u7d44\u307f\u8fbc\u3093\u3067\u304a\u308a\u3001\u5b9f\u884c\u6642\u30b8\u30e7\u30d6\u306e\u30c6\u30ec\u30e1\u30c8\u30ea\u3067\u306f\u306a\u304f\u3001SQL\u30ed\u30b8\u30c3\u30af\u3092\u30de\u30c3\u30d4\u30f3\u30b0\u3057\u307e\u3059\u3002<\/td><\/tr>\n<\/tbody><\/table><\/figure>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u306f\u3001\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u30ec\u30d9\u30eb\u306eSQLFlow\u30c7\u30d7\u30ed\u30a4\u30e1\u30f3\u30c8\u3067\u306f\u30c7\u30fc\u30bf\u30ea\u30cd\u30fc\u30b8\u3092DataHub\u3001Microsoft Purview\u3001\u304a\u3088\u3073OpenMetadata\u306b\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u3059\u308b\u305f\u3081\u3001SQLFlow\u306f\u65e2\u306b\u904b\u7528\u3057\u3066\u3044\u308b\u30ab\u30bf\u30ed\u30b0\u306e\u89e3\u6790\u30a8\u30f3\u30b8\u30f3\u3068\u3057\u3066\u6a5f\u80fd\u3057\u307e\u3059\u3002\u5927\u898f\u6a21\u306a\u74b0\u5883\u3067\u306f\u3001\u5897\u5206\u30b9\u30ad\u30e3\u30f3\u3068\u6c38\u7d9a\u7684\u306a\u30c7\u30fc\u30bf\u30ea\u30cd\u30fc\u30b8\u30ea\u30dd\u30b8\u30c8\u30ea\u3092\u4f7f\u7528\u3057\u3066\u3001100\u4ee5\u4e0a\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3068100\u4e07\u4ee5\u4e0a\u306e\u5217\u304b\u3089\u306a\u308b\u74b0\u5883\u3092\u30d0\u30c3\u30c1\u30b9\u30ad\u30e3\u30f3\u3057\u307e\u3059\u3002ClickHouse\u306f\u3001\u304a\u5ba2\u69d8\u306e\u30b9\u30bf\u30c3\u30af\u306e\u4ed6\u306e\u30b7\u30b9\u30c6\u30e0\u3068\u9023\u643a\u3057\u3066\u52d5\u4f5c\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">ClickHouse\u306f\u5358\u72ec\u3067\u6d3b\u52d5\u3059\u308b\u3053\u3068\u306f\u307b\u3068\u3093\u3069\u306a\u3044<\/h2>\n\n\n\n<p>ClickHouse \u306e\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u914d\u4fe1\u306f\u901a\u5e38\u3001\u30d5\u30a7\u30c7\u30ec\u30fc\u30b7\u30e7\u30f3 \u30ec\u30a4\u30e4\u30fc\u3001\u30ed\u30fc\u30ab\u30eb\u5206\u6790\u3001\u30d0\u30c3\u30c1 \u30a6\u30a7\u30a2\u30cf\u30a6\u30b9\u306a\u3069\u3001\u4ed6\u306e\u30a8\u30f3\u30b8\u30f3\u3068\u4e26\u3093\u3067\u914d\u7f6e\u3055\u308c\u307e\u3059\u3002SQLFlow \u306f\u30012000 \u5e74\u4ee3\u534a\u3070\u304b\u3089\u5546\u7528\u958b\u767a\u3055\u308c\u3001\u65b9\u8a00\u3054\u3068\u306b\u7d04 13,600 \u306e\u30c6\u30b9\u30c8 \u30d5\u30a3\u30af\u30b9\u30c1\u30e3\u3067\u691c\u8a3c\u3055\u308c\u305f General SQL Parser \u3068\u3044\u3046\u540c\u3058\u30a8\u30f3\u30b8\u30f3\u3067\u3053\u308c\u3089\u3059\u3079\u3066\u3092\u89e3\u6790\u3059\u308b\u305f\u3081\u3001\u30a8\u30f3\u30b8\u30f3\u306e\u5883\u754c\u3092\u8d8a\u3048\u3066\u5217\u30ec\u30d9\u30eb\u306e\u5c65\u6b74\u304c\u7dad\u6301\u3055\u308c\u307e\u3059\u3002\u30b9\u30bf\u30c3\u30af\u306b\u3053\u308c\u3089\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u6b21\u306e\u95a2\u9023\u30ac\u30a4\u30c9\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002 <a href=\"https:\/\/www.gudusoft.com\/jp\/%e3%83%88%e3%83%aa%e3%83%8e%e3%83%87%e3%83%bc%e3%82%bf%e7%b3%bb%e7%b5%b1\/\">Trino\u306e\u30c7\u30fc\u30bf\u7cfb\u7d71<\/a> \u30d5\u30a7\u30c7\u30ec\u30fc\u30b7\u30e7\u30f3\u30af\u30a8\u30ea\u30ec\u30a4\u30e4\u30fc\u3068 <a href=\"https:\/\/www.gudusoft.com\/jp\/%e3%83%80%e3%83%83%e3%82%af%e3%83%87%e3%83%bc%e3%82%bf%e3%83%99%e3%83%bc%e3%82%b9%e3%81%ae%e3%83%87%e3%83%bc%e3%82%bf%e7%b3%bb%e7%b5%b1\/\">DuckDB\u306e\u30c7\u30fc\u30bf\u7cfb\u7d71<\/a> \u30d7\u30ed\u30bb\u30b9\u5185\u5206\u6790\u306b\u3064\u3044\u3066\u306f\u3001\u307e\u305f\u306f\u4ee5\u4e0b\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002 <a href=\"https:\/\/www.gudusoft.com\/jp\/%e3%83%87%e3%83%bc%e3%82%bf%e7%b3%bb%e7%b5%b1%e7%9f%a5%e8%ad%98%e3%83%99%e3%83%bc%e3%82%b9\/\">\u30c7\u30fc\u30bf\u30ea\u30cd\u30fc\u30b8\u77e5\u8b58\u30d9\u30fc\u30b9<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3088\u304f\u3042\u308b\u8cea\u554f<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">SQLFlow\u306f\u3001ClickHouse\u306e\u30de\u30c6\u30ea\u30a2\u30e9\u30a4\u30ba\u30c9\u30d3\u30e5\u30fc\u306e\u9023\u9396\u3092\u901a\u3057\u3066\u3001\u305d\u306e\u5c65\u6b74\u3092\u8ffd\u8de1\u3067\u304d\u307e\u3059\u304b\uff1f<\/h3>\n\n\n<p>\u306f\u3044\u3002\u5404\u30de\u30c6\u30ea\u30a2\u30e9\u30a4\u30ba\u30c9\u30d3\u30e5\u30fc\u306eSELECT\u6587\u304c\u89e3\u6790\u3055\u308c\u3001\u305d\u306e\u30bf\u30fc\u30b2\u30c3\u30c8\u30c6\u30fc\u30d6\u30eb\u304c\u30b0\u30e9\u30d5\u306b\u30ea\u30f3\u30af\u3055\u308c\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001Kafka\u30a8\u30f3\u30b8\u30f3\u30c6\u30fc\u30d6\u30eb\u304b\u3089MV\u304c\u4f9b\u7d66\u3055\u308c\u3001\u305d\u308c\u304cMergeTree\u30c6\u30fc\u30d6\u30eb\u306b\u4f9b\u7d66\u3055\u308c\u3001\u3055\u3089\u306b\u5225\u306eMV\u304cAggregatingMergeTree\u306b\u4f9b\u7d66\u3055\u308c\u308b\u3068\u3044\u3046\u6d41\u308c\u306f\u3001\u9023\u7d9a\u3057\u305f1\u3064\u306e\u5217\u30ec\u30d9\u30eb\u306e\u30d1\u30b9\u3068\u3057\u3066\u89e3\u6c7a\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">SQLFlow\u306fClickHouse\u56fa\u6709\u306eSQL\u69cb\u6587\u3092\u7406\u89e3\u3057\u307e\u3059\u304b\uff1f<\/h3>\n\n\n<p>\u306f\u3044\u3002ClickHouse\u306f\u3001SQLFlow\u306e39\u7a2e\u985e\u306e\u65b9\u8a00\u56fa\u6709\u306e\u30d1\u30fc\u30b5\u30fc\u306e1\u3064\u3067\u3059\u3002\u6c4e\u7528\u7684\u306aANSI\u30d1\u30fc\u30b5\u30fc\u3067\u306f\u306a\u304f\u3001\u5c02\u7528\u306e\u6587\u6cd5\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u30a8\u30f3\u30b8\u30f3\u53e5\u3084\u96c6\u8a08\u95a2\u6570\u306e\u72b6\u614b\u5217\u306a\u3069\u306eClickHouse\u306e\u69cb\u6210\u8981\u7d20\u306f\u30b9\u30ad\u30c3\u30d7\u3055\u308c\u308b\u3053\u3068\u306a\u304f\u89e3\u6790\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">SQLFlow\u306f\u79c1\u306eClickHouse\u30c7\u30fc\u30bf\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u304b\uff1f<\/h3>\n\n\n<p>\u3044\u3044\u3048\u3002SQLFlow\u306fSQL\u30b3\u30fc\u30c9\u306e\u9759\u7684\u89e3\u6790\u3092\u884c\u3044\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066JDBC\u7d4c\u7531\u3067\u53d6\u5f97\u3057\u305f\u30b9\u30ad\u30fc\u30de\u30e1\u30bf\u30c7\u30fc\u30bf\u3082\u89e3\u6790\u3057\u307e\u3059\u3002\u30c6\u30fc\u30d6\u30eb\u304b\u3089\u884c\u3092\u8aad\u307f\u53d6\u308b\u3053\u3068\u306f\u6c7a\u3057\u3066\u306a\u304f\u3001\u30aa\u30f3\u30d7\u30ec\u30df\u30b9\u7248\u3067\u306fSQL\u30c6\u30ad\u30b9\u30c8\u3055\u3048\u3082\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5185\u306b\u4fdd\u6301\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">ClickHouse\u306e\u30ed\u30fc\u30eb\u30a2\u30c3\u30d7\u306b\u304a\u3051\u308b\u300c\u9593\u63a5\u7684\u306a\u7cfb\u8b5c\u300d\u3068\u306f\u3069\u3046\u3044\u3046\u610f\u5473\u3067\u3059\u304b\uff1f<\/h3>\n\n\n<p>\u30de\u30c6\u30ea\u30a2\u30e9\u30a4\u30ba\u30c9\u30d3\u30e5\u30fc\u306eWHERE\u53e5\u3084GROUP BY\u53e5\u3067\u4f7f\u7528\u3055\u308c\u308b\u5217\u306f\u3001\u30ed\u30fc\u30eb\u30a2\u30c3\u30d7\u306e\u51fa\u529b\u306b\u306f\u8868\u793a\u3055\u308c\u307e\u305b\u3093\u304c\u3001\u3069\u306e\u884c\u304c\u96c6\u8a08\u3055\u308c\u308b\u304b\u3092\u6c7a\u5b9a\u3057\u307e\u3059\u3002SQLFlow\u306f\u3001\u3053\u308c\u3089\u3092\u76f4\u63a5\u7684\u306a\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u3068\u306f\u5225\u306b\u9593\u63a5\u7684\u306a\u30c7\u30fc\u30bf\u7cfb\u5217\u30a8\u30c3\u30b8\u3068\u3057\u3066\u8a18\u9332\u3057\u3001\u56f3\u306e\u5404\u30ec\u30a4\u30e4\u30fc\u306e\u8868\u793a\/\u975e\u8868\u793a\u3092\u5207\u308a\u66ff\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">SQLFlow\u3092\u4f7f\u3063\u3066ClickHouse\u306e\u7cfb\u7d71\u60c5\u5831\u3092\u53d6\u5f97\u3059\u308b\u306b\u306f\u3001\u3044\u304f\u3089\u304b\u304b\u308a\u307e\u3059\u304b\uff1f<\/h3>\n\n\n<p>SQLFlow Cloud\u306b\u306f\u7121\u6599\u30d7\u30e9\u30f3\u304c\u3042\u308a\u3001\u30d7\u30ec\u30df\u30a2\u30e0\u30d7\u30e9\u30f3\u306f\u6708\u984d$49.99\u3067\u3059\u3002SQLFlow On-Premise\u306f\u6708\u984d$500\u3001\u307e\u305f\u306f\u9078\u629e\u3057\u305f\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30bf\u30a4\u30d7\u3054\u3068\u306b1\u56de\u9650\u308a\u306e$4,800\u3067\u30012\u53f0\u306e\u30b5\u30fc\u30d0\u30fc\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u53ef\u80fd\u3067\u3059\u3002\u8a73\u7d30\u306f\u3001 <a href=\"https:\/\/www.gudusoft.com\/jp\/%e4%be%a1%e6%a0%bc%e8%a8%ad%e5%ae%9a\/\">\u4fa1\u683c\u30da\u30fc\u30b8<\/a>.<\/p>\n\n\n\n<div class=\"wp-block-group alignfull has-background is-layout-constrained\" style=\"background-color:#60d5f6;padding-top:32px;padding-bottom:32px\"><div class=\"wp-block-group__inner-container\">\n\n<h2 class=\"wp-block-heading\">ClickHouse MV\u30c1\u30a7\u30fc\u30f3\u3092\u4eca\u3059\u3050\u30de\u30c3\u30d4\u30f3\u30b0\u3057\u307e\u3057\u3087\u3046<\/h2>\n\n\n<p>CREATE MATERIALIZED VIEW \u30b9\u30c6\u30fc\u30c8\u30e1\u30f3\u30c8\u3092\u7121\u6599\u306e\u30d3\u30b8\u30e5\u30a2\u30e9\u30a4\u30b6\u30fc\u306b\u8cbc\u308a\u4ed8\u3051\u3066\u3001Kafka \u304b\u3089 Rollup \u307e\u3067\u306e\u5b8c\u5168\u306a\u5c65\u6b74\u3092\u78ba\u8a8d\u3059\u308b\u304b\u3001\u304a\u5ba2\u69d8\u306e\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u306e\u30b9\u30ad\u30e3\u30f3\u306b\u3064\u3044\u3066\u3054\u76f8\u8ac7\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n<div class=\"wp-block-buttons is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/sqlflow.gudusoft.com\/?utm_source=gudusoft&amp;utm_medium=website&amp;utm_campaign=clickhouse-data-lineage\" target=\"_blank\" rel=\"noreferrer noopener\">SQLFlow\u3092\u7121\u6599\u3067\u304a\u8a66\u3057\u304f\u3060\u3055\u3044<\/a><\/div>\n\n\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.gudusoft.com\/jp\/%e3%82%b3%e3%83%b3%e3%82%bf%e3%82%af%e3%83%88\/\">\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u5411\u3051\u30c7\u30e2\u3092\u30ea\u30af\u30a8\u30b9\u30c8\u3059\u308b<\/a><\/div>\n<\/div>\n\n<\/div><\/div>\n\n\n\n<script type=\"application\/ld+json\">{\n    \"@context\": \"https:\\\/\\\/schema.org\",\n    \"@graph\": [\n        {\n            \"@type\": \"SoftwareApplication\",\n            \"name\": \"Gudu SQLFlow\",\n            \"applicationCategory\": \"DeveloperApplication\",\n            \"applicationSubCategory\": \"SQL Data Lineage Tool\",\n            \"operatingSystem\": \"Web, Linux, Windows, macOS\",\n            \"url\": \"https:\\\/\\\/www.gudusoft.com\\\/clickhouse-data-lineage\\\/\",\n            \"description\": \"Automated SQL data lineage tool with a dedicated ClickHouse dialect parser: traces column-level lineage through chained materialized views, from Kafka engine tables to AggregatingMergeTree rollups.\",\n            \"featureList\": \"ClickHouse dialect parser, column-level lineage, direct vs indirect lineage, materialized view chain resolution, JSON\\\/CSV\\\/PNG export, REST API, DataHub\\\/Purview\\\/OpenMetadata export\",\n            \"softwareVersion\": \"8.2.3\",\n            \"offers\": [\n                {\n                    \"@type\": \"Offer\",\n                    \"name\": \"SQLFlow Cloud Free\",\n                    \"price\": \"0\",\n                    \"priceCurrency\": \"USD\"\n                },\n                {\n                    \"@type\": \"Offer\",\n                    \"name\": \"SQLFlow Cloud Premium\",\n                    \"price\": \"49.99\",\n                    \"priceCurrency\": \"USD\",\n                    \"priceSpecification\": {\n                        \"@type\": \"UnitPriceSpecification\",\n                        \"price\": \"49.99\",\n                        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Each materialized view's SELECT is parsed and its target table is linked into the graph, so a Kafka engine table feeding an MV, feeding a MergeTree table, feeding another MV into an AggregatingMergeTree resolves as one continuous column-level path.\"\n                    }\n                },\n                {\n                    \"@type\": \"Question\",\n                    \"name\": \"Does SQLFlow understand ClickHouse-specific SQL syntax?\",\n                    \"acceptedAnswer\": {\n                        \"@type\": \"Answer\",\n                        \"text\": \"Yes. ClickHouse is one of SQLFlow's 39 dialect-specific parsers. It is a dedicated grammar, not a generic ANSI parser, so ClickHouse constructs such as engine clauses and aggregate function state columns are parsed rather than skipped.\"\n                    }\n                },\n                {\n                    \"@type\": \"Question\",\n                    \"name\": \"Does SQLFlow need access to my ClickHouse data?\",\n                    \"acceptedAnswer\": {\n                        \"@type\": \"Answer\",\n                        \"text\": \"No. SQLFlow performs static analysis of SQL code and, optionally, schema metadata pulled over JDBC. It never reads rows from your tables, and the On-Premise edition keeps even the SQL text inside your network.\"\n                    }\n                },\n                {\n                    \"@type\": \"Question\",\n                    \"name\": \"What does indirect lineage mean for a ClickHouse rollup?\",\n                    \"acceptedAnswer\": {\n                        \"@type\": \"Answer\",\n                        \"text\": \"A column used in a materialized view's WHERE filter or GROUP BY never appears in the rollup's output, yet it determines which rows are aggregated. SQLFlow records these as indirect lineage edges, separate from direct dataflow, and lets you toggle each layer in the diagram.\"\n                    }\n                },\n                {\n                    \"@type\": \"Question\",\n                    \"name\": \"How much does SQLFlow cost for ClickHouse lineage?\",\n                    \"acceptedAnswer\": {\n                        \"@type\": \"Answer\",\n                        \"text\": \"SQLFlow Cloud has a free tier; premium is $49.99\\\/month. SQLFlow On-Premise is $500\\\/month or $4,800 one-time per selected database type, installable on two servers.\"\n                    }\n                }\n            ]\n        }\n    ]\n}<\/script>","protected":false},"excerpt":{"rendered":"<p>ClickHouse data lineage is the map of how columns flow through your ClickHouse pipeline: which Kafka engine tables, MergeTree tables, and materialized view SELECTs feed each downstream column, and which functions and aggregate states transform the data along the way. Because ClickHouse materialized views are defined entirely in SQL, accurate lineage comes from parsing that SQL. Gudu SQLFlow does this with a dedicated ClickHouse dialect parser and returns interactive, column-level lineage diagrams. Try it now: paste your CREATE MATERIALIZED VIEW statements into the free SQLFlow visualizer, select the ClickHouse dialect, and get a column-level lineage diagram of your MV chain\u2026<\/p>","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":5}},"_links":{"self":[{"href":"https:\/\/www.gudusoft.com\/jp\/wp-json\/wp\/v2\/pages\/6765"}],"collection":[{"href":"https:\/\/www.gudusoft.com\/jp\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.gudusoft.com\/jp\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.gudusoft.com\/jp\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gudusoft.com\/jp\/wp-json\/wp\/v2\/comments?post=6765"}],"version-history":[{"count":0,"href":"https:\/\/www.gudusoft.com\/jp\/wp-json\/wp\/v2\/pages\/6765\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.gudusoft.com\/jp\/wp-json\/wp\/v2\/media?parent=6765"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}