Dolphindb · tradercjz bundle The ONE skill for anything DolphinDB — covers BOTH running queries against the user's live DolphinDB server AND offline reference / syntax lookup. Use this whenever the user mentions DolphinDB, ddb, .dos, DFS, or anything database-related for DolphinDB. Runtime side: the connection info (host/port/user/password) embedded below was written by the `dolphindb-agent-skills` installer and is the user's REAL server — use it verbatim, do NOT fall back to localhost:8848 or any other default. Runtime capabilities: one-shot queries via Python API (`import dolphindb`), executing .dos files, uploading pandas DataFrames, parameterized queries, listing DFS databases/tables (`getClusterDFSDatabases`, `getTables(database(…))`), checking table disk usage (`getTableDiskUsage`), bulk-inserting into DFS tables (`tableInsert`), robust long-lived connections (`keepAliveTime`, `reconnect`), error-safe execution. Reference side: DolphinDB SQL dialect (context by / pivot by / asof join / window join), DFS partitioned tables on TSDB /
