ALTER TABLE、 DROP TABLE、 SHOW TABLES、 DESCRIBE TABLE 構文 CREATE [ OR REPLACE ] [ { [ { LOCAL | GLOBAL } ] TEMP | TEMPORARY | VOLATILE | TRANSIENT } ] TABLE [ IF NOT EXISTS ] <table_name> ( -- Column definition <col_name> <col_type> [ inlineConstraint ] [ NOT NULL ] [...
/* The following example applies to Databricks Runtime 11.3 LTS and above. */DROPTABLEIFEXISTSsnowflake_table;CREATETABLEsnowflake_tableUSINGsnowflake OPTIONS ( host'<hostname>', port'<port>',/* Optional - will use default port 443 if not specified. */user'<username>',password'<password>...
CREATE [ OR REPLACE ] EVENT TABLE [ IF NOT EXISTS ] <name> [ CLUSTER BY ( <expr> [ , <expr> , ... ] ) ] [ DATA_RETENTION_TIME_IN_DAYS = <integer> ] [ MAX_DATA_EXTENSION_TIME_IN_DAYS = <integer> ] [ CHANGE_TRACKING = { TRUE | FALSE } ] [ DEFAULT_DDL_COLLATION = '...
-- Create a warehouse for Databand monitoring CREATE WAREHOUSE IF NOT EXISTS DBND_WH WAREHOUSE_SIZE='XSMALL' INITIALLY_SUSPENDED=TRUE AUTO_SUSPEND = 5 AUTO_RESUME = TRUE; -- Grant the USAGE privilege on the new warehouse to the Databand role GRANT USAGE ON WAREHOUSE DBND_WH TO ROLE DB...
(` CREATE TABLE IF NOT EXISTS people(id INT, name STRING, dob TIMESTAMP)`) const toInsert = [...Array(20).keys()] .map(i => ({ id: i, name: `Fred ${i}`, dob: new Date(2000, 1, i) })) await Stream .from(toInsert) .sink(client.sink(Person, 50)) .then(_ => ...
-- 导出数据到CSV文件 SELECT * INTO OUTFILE 'C:\path\to\export.csv' FIELDS TERMINATED BY ',' OPTIONALLY ENCLOSED BY '"' LINES TERMINATED BY '\n' FROM your_table; Snowflake 数据导入 代码语言:txt 复制 -- 创建目标表 CREATE TABLE IF NOT EXISTS your_schema.your_table ( column1 INT, colu...
create dynamic table development_jyeo.dbt_jyeo.foo_2024_03_enabled target_lag ='1 minutes'warehouse = analytics as (select*from development_jyeo.dbt_jyeo.foo ) 08:29:59 Opening a new connection, currentlyinstate closed 08:30:02 SQL status: SUCCESS 1in3.0 seconds ...
CREATE TABLE employees ( id INT PRIMARY KEY, name VARCHAR(100), department VARCHAR(50), salary FLOAT ); 等值条件查询 代码语言:txt 复制 SELECT * FROM employees WHERE department = 'Sales'; 范围条件查询 代码语言:txt 复制 SELECT * FROM employees WHERE salary BETWEEN 50000 AND 70000; ...
USE ROLE accountadmin; CREATE DATABASE IF NOT EXISTS testdatabase; CREATE OR REPLACE TABLE testdatabase.public.emqx ( clientid STRING, topic STRING, payload STRING, publish_received_at TIMESTAMP_LTZ ); CREATE STAGE IF NOT EXISTS testdatabase.public.emqx FILE_FORMAT = (TYPE = CSV PARSE_HEAD...
DROP TABLE IF EXISTS `leafsegment`; CREATE TABLE `leafsegment` ( `biz_tag` varchar(255) NULL DEFAULT NULL, `max_id` bigint(20) NULL DEFAULT 0, `step` int(11) NULL DEFAULT 5000, `desc` varchar(255) NULL DEFAULT NULL, `update_time` datetime(0) NULL DEFAULT now() ...