Save data to MySQL Save data to PostgreSQL Save data to MongoDB Save data to Redis Save data to Cassandra Save data to DynamoDB Save data to ClickHouse Save data to OpenTSDB...
SHOW Statement for Metadata SHOW APPS SHOW CLUSTER SHOW CONNECTIONS SHOW CONSUMERS SHOW CREATE DATABASE SHOW CREATE STABLE SHOW CREATE TABLE SHOW DATABASES SHOW DNODES SHO...
Configuration Parameters Configuration File on Server Side Configuration File on Client Side Configuration Parameters note Connection Parameters firstEp secondEp fqdn serve...
数据查询 查询语法 列表 通配符 标签列 结果去重 info 结果集列名 伪列 查询对象 GROUP BY PARTITION BY ORDER BY LIMIT SLIMIT 特殊功能 获取当前数据库 获取服务器和客户端版本号 获取服务器状态 获取当前时间 获取当前日期 获取当前时区 正则表达式过滤 语法 正则...
User-Defined Functions (UDF) Implementing a Scalar Function Implementing an Aggregate Function Interface Functions Interfaces for Scalar Functions Interfaces for Aggregate Funct...
Stream Processing Create a Stream Usage Scenario 1 Create a Database for Raw Data Create a Stream Write Data Query the Results Usage Scenario 2 Create a Database for Raw Data...