| "use strict";(self.webpackChunkdocs_v_2=self.webpackChunkdocs_v_2||[]).push([[2331],{66390:function(e,t,r){r.r(t),r.d(t,{assets:function(){return u},contentTitle:function(){return l},default:function(){return f},frontMatter:function(){return i},metadata:function(){return c},toc:function(){return p}});var n=r(83117),a=r(80102),o=(r(67294),r(3905)),s=["components"],i={title:"Snowflake",hide_title:!0,sidebar_position:29,version:1},l=void 0,c={unversionedId:"databases/snowflake",id:"databases/snowflake",title:"Snowflake",description:"Snowflake",source:"@site/docs/databases/snowflake.mdx",sourceDirName:"databases",slug:"/databases/snowflake",permalink:"/docs/databases/snowflake",editUrl:"https://github.com/apache/superset/tree/master/docs/docs/databases/snowflake.mdx",tags:[],version:"current",sidebarPosition:29,frontMatter:{title:"Snowflake",hide_title:!0,sidebar_position:29,version:1},sidebar:"tutorialSidebar",previous:{title:"Presto",permalink:"/docs/databases/presto"},next:{title:"Microsoft SQL Server",permalink:"/docs/databases/sql-server"}},u={},p=[{value:"Snowflake",id:"snowflake",level:2}],d={toc:p};function f(e){var t=e.components,r=(0,a.Z)(e,s);return(0,o.kt)("wrapper",(0,n.Z)({},d,r,{components:t,mdxType:"MDXLayout"}),(0,o.kt)("h2",{id:"snowflake"},"Snowflake"),(0,o.kt)("p",null,"The recommended connector library for Snowflake is\n",(0,o.kt)("a",{parentName:"p",href:"https://pypi.org/project/snowflake-sqlalchemy/1.2.4/"},"snowflake-sqlalchemy"),"<=1.2.4. (This version is required until Superset migrates to sqlalchemy>=1.4.0)"),(0,o.kt)("p",null,"The connection string for Snowflake looks like this:"),(0,o.kt)("pre",null,(0,o.kt)("code",{parentName:"pre"},"snowflake://{user}:{password}@{account}.{region}/{database}?role={role}&warehouse={warehouse}\n")),(0,o.kt)("p",null,"The schema is not necessary in the connection string, as it is defined per table/query. The role and\nwarehouse can be omitted if defaults are defined for the user, i.e."),(0,o.kt)("pre",null,(0,o.kt)("code",{parentName:"pre"},"snowflake://{user}:{password}@{account}.{region}/{database}\n")),(0,o.kt)("p",null,"Make sure the user has privileges to access and use all required\ndatabases/schemas/tables/views/warehouses, as the Snowflake SQLAlchemy engine does not test for\nuser/role rights during engine creation by default. However, when pressing the \u201cTest Connection\u201d\nbutton in the Create or Edit Database dialog, user/role credentials are validated by passing\n\u201cvalidate_default_parameters\u201d: True to the connect() method during engine creation. If the user/role\nis not authorized to access the database, an error is recorded in the Superset logs."))}f.isMDXComponent=!0},3905:function(e,t,r){r.d(t,{Zo:function(){return u},kt:function(){return f}});var n=r(67294);function a(e,t,r){return t in e?Object.defineProperty(e,t,{value:r,enumerable:!0,configurable:!0,writable:!0}):e[t]=r,e}function o(e,t){var r=Object.keys(e);if(Object.getOwnPropertySymbols){var n=Object.getOwnPropertySymbols(e);t&&(n=n.filter((function(t){return Object.getOwnPropertyDescriptor(e,t).enumerable}))),r.push.apply(r,n)}return r}function s(e){for(var t=1;t<arguments.length;t++){var r=null!=arguments[t]?arguments[t]:{};t%2?o(Object(r),!0).forEach((function(t){a(e,t,r[t])})):Object.getOwnPropertyDescriptors?Object.defineProperties(e,Object.getOwnPropertyDescriptors(r)):o(Object(r)).forEach((function(t){Object.defineProperty(e,t,Object.getOwnPropertyDescriptor(r,t))}))}return e}function i(e,t){if(null==e)return{};var r,n,a=function(e,t){if(null==e)return{};var r,n,a={},o=Object.keys(e);for(n=0;n<o.length;n++)r=o[n],t.indexOf(r)>=0||(a[r]=e[r]);return a}(e,t);if(Object.getOwnPropertySymbols){var o=Object.getOwnPropertySymbols(e);for(n=0;n<o.length;n++)r=o[n],t.indexOf(r)>=0||Object.prototype.propertyIsEnumerable.call(e,r)&&(a[r]=e[r])}return a}var l=n.createContext({}),c=function(e){var t=n.useContext(l),r=t;return e&&(r="function"==typeof e?e(t):s(s({},t),e)),r},u=function(e){var t=c(e.components);return n.createElement(l.Provider,{value:t},e.children)},p={inlineCode:"code",wrapper:function(e){var t=e.children;return n.createElement(n.Fragment,{},t)}},d=n.forwardRef((function(e,t){var r=e.components,a=e.mdxType,o=e.originalType,l=e.parentName,u=i(e,["components","mdxType","originalType","parentName"]),d=c(r),f=a,m=d["".concat(l,".").concat(f)]||d[f]||p[f]||o;return r?n.createElement(m,s(s({ref:t},u),{},{components:r})):n.createElement(m,s({ref:t},u))}));function f(e,t){var r=arguments,a=t&&t.mdxType;if("string"==typeof e||a){var o=r.length,s=new Array(o);s[0]=d;var i={};for(var l in t)hasOwnProperty.call(t,l)&&(i[l]=t[l]);i.originalType=e,i.mdxType="string"==typeof e?e:a,s[1]=i;for(var c=2;c<o;c++)s[c]=r[c];return n.createElement.apply(null,s)}return n.createElement.apply(null,r)}d.displayName="MDXCreateElement"}}]); |