@uwdata/mosaic-sql - npm Package Compare versions

Comparing version 0.9.0 to 0.10.0

dist/mosaic-sql.js

@@ -597,2 +597,7 @@ // src/ref.js
 };
+function dateBin(expr, interval, steps = 1) {
+  const i = `INTERVAL ${steps} ${interval}`;
+  const d = asColumn(expr);
+  return sql`TIME_BUCKET(${i}, ${d})`.annotate({ label: interval });
+}
 var dateMonth = (expr) => {
@@ -1338,2 +1343,3 @@ const d = asColumn(expr);
   cume_dist,
+  dateBin,
   dateDay,
@@ -1340,0 +1346,0 @@ dateMonth,

dist/mosaic-sql.min.js

@@ -1,1 +0,1 @@
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q("EXCEPT",t.flat())}static describe(t){let e=t.clone(),{clone:n,toString:o}=e;return Object.assign(e,{describe:!0,clone:()=>r.describe(n.call(e)),toString:()=>`DESCRIBE ${o.call(e)}`})}constructor(){this.query={with:[],select:[],from:[],where:[],groupby:[],having:[],window:[],qualify:[],orderby:[]},this.cteFor=null}clone(){let t=new r;return t.query={...this.query},t}with(...t){let{query:e}=this;if(t.length===0)return e.with;{let n=[],o=(s,i)=>{let a=i.clone();a.cteFor=this,n.push({as:s,query:a})};return t.flat().forEach(s=>{if(s!=null)if(s.as&&s.query)o(s.as,s.query);else for(let i in s)o(i,s[i])}),e.with=e.with.concat(n),this}}select(...t){let{query:e}=this;if(t.length===0)return e.select;{let n=[];for(let s of t.flat())if(s!=null)if(typeof s=="string")n.push({as:s,expr:u(s)});else if(s instanceof S)n.push({as:s.column,expr:s});else if(Array.isArray(s))n.push({as:s[0],expr:s[1]});else for(let i in s)n.push({as:P(i),expr:u(s[i])});let o=new Set(n.map(s=>s.as));return 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this.query.where=[],this.where(...t)}groupby(...t){let{query:e}=this;return t.length===0?e.groupby:(e.groupby=e.groupby.concat(t.flat().filter(n=>n).map(u)),this)}$groupby(...t){return this.query.groupby=[],this.groupby(...t)}having(...t){let{query:e}=this;return t.length===0?e.having:(e.having=e.having.concat(t.flat().filter(n=>n)),this)}window(...t){let{query:e}=this;if(t.length===0)return e.window;{let n=[];return t.flat().forEach(o=>{if(o!=null)for(let s in o)n.push({as:P(s),expr:o[s]})}),e.window=e.window.concat(n),this}}qualify(...t){let{query:e}=this;return t.length===0?e.qualify:(e.qualify=e.qualify.concat(t.flat().filter(n=>n)),this)}orderby(...t){let{query:e}=this;return t.length===0?e.orderby:(e.orderby=e.orderby.concat(t.flat().filter(n=>n).map(u)),this)}limit(t){let{query:e}=this;return arguments.length===0?e.limit:(e.limit=Number.isFinite(t)?t:void 0,this)}offset(t){let{query:e}=this;return arguments.length===0?e.offset:(e.offset=Number.isFinite(t)?t:void 0,this)}get subqueries(){let{query:t,cteFor:e}=this,o=(e?.query||t).with?.reduce((i,{as:a,query:p})=>(i[a]=p,i),{}),s=[];return t.from.forEach(({from:i})=>{if(M(i))s.push(i);else if(o[i.table]){let a=o[i.table];s.push(a)}}),s}toString(){let{with:t,select:e,distinct:n,from:o,sample:s,where:i,groupby:a,having:p,window:d,qualify:y,orderby:A,limit:b,offset:I}=this.query,g=[];if(t.length){let f=t.map(({as:h,query:x})=>`"${h}" AS (${x})`);g.push(`WITH ${f.join(", ")}`)}let ct=e.map(({as:f,expr:h})=>k(h,f)&&!h.table?`${h}`:`${h} AS "${f}"`);if(g.push(`SELECT${n?" DISTINCT":""} ${ct.join(", ")}`),o.length){let f=o.map(({as:h,from:x})=>{let L=M(x)?`(${x})`:`${x}`;return!h||h===x.table?L:`${L} AS "${h}"`});g.push(`FROM ${f.join(", ")}`)}if(i.length){let f=i.map(String).filter(h=>h).join(" AND ");f&&g.push(`WHERE ${f}`)}if(s){let{rows:f,perc:h,method:x,seed:L}=s,at=f?`${f} ROWS`:`${h} PERCENT`,ut=x?` (${x}${L!=null?`, ${L}`:""})`:"";g.push(`USING SAMPLE ${at}${ut}`)}if(a.length&&g.push(`GROUP BY ${a.join(", ")}`),p.length){let f=p.map(String).filter(h=>h).join(" AND ");f&&g.push(`HAVING ${f}`)}if(d.length){let f=d.map(({as:h,expr:x})=>`"${h}" AS (${x})`);g.push(`WINDOW ${f.join(", ")}`)}if(y.length){let f=y.map(String).filter(h=>h).join(" AND ");f&&g.push(`QUALIFY ${f}`)}return A.length&&g.push(`ORDER BY ${A.join(", ")}`),Number.isFinite(b)&&g.push(`LIMIT ${b}`),Number.isFinite(I)&&g.push(`OFFSET ${I}`),g.join(" ")}},q=class r{constructor(t,e){this.op=t,this.queries=e.map(n=>n.clone()),this.query={orderby:[]},this.cteFor=null}clone(){let t=new r(this.op,this.queries);return t.query={...this.query},t}orderby(...t){let{query:e}=this;return t.length===0?e.orderby:(e.orderby=e.orderby.concat(t.flat().filter(n=>n).map(u)),this)}limit(t){let{query:e}=this;return arguments.length===0?e.limit:(e.limit=Number.isFinite(t)?t:void 0,this)}offset(t){let{query:e}=this;return arguments.length===0?e.offset:(e.offset=Number.isFinite(t)?t:void 0,this)}get subqueries(){let{queries:t,cteFor:e}=this;return e&&t.forEach(n=>n.cteFor=e),t}toString(){let{op:t,queries:e,query:{orderby:n,limit:o,offset:s}}=this,i=[e.join(` ${t} `)];return n.length&&i.push(`ORDER BY ${n.join(", ")}`),Number.isFinite(o)&&i.push(`LIMIT ${o}`),Number.isFinite(s)&&i.push(`OFFSET ${s}`),i.join(" ")}};function M(r){return r instanceof F||r instanceof q}function Xe(r){return M(r)&&r.describe}function P(r){return Ve(r)?r.slice(1,-1):r}function Ve(r){return r[0]==='"'&&r[r.length-1]==='"'}var G=r=>r;function ot(){return{apply:G,invert:G,sqlApply:u,sqlInvert:G}}function ke({base:r=null}={}){if(r==null||r===Math.E)return{apply:Math.log,invert:Math.exp,sqlApply:t=>c`LN(${u(t)})`,sqlInvert:t=>c`EXP(${t})`};if(r===10)return{apply:Math.log10,invert:t=>Math.pow(10,t),sqlApply:t=>c`LOG(${u(t)})`,sqlInvert:t=>c`POW(10, ${t})`};{let t=+r;return{apply:e=>Math.log(e)/Math.log(t),invert:e=>Math.pow(t,e),sqlApply:e=>c`LN(${u(e)}) / LN(${t})`,sqlInvert:e=>c`POW(${t}, ${e})`}}}function He({constant:r=1}={}){let t=+r;return{apply:e=>Math.sign(e)*Math.log1p(Math.abs(e)),invert:e=>Math.sign(e)*Math.exp(Math.abs(e)-t),sqlApply:e=>(e=u(e),c`SIGN(${e}) * LN(${t} + ABS(${e}))`),sqlInvert:e=>c`SIGN(${e}) * (EXP(ABS(${e})) - ${t})`}}function Ke(){return{apply:r=>Math.sign(r)*Math.sqrt(Math.abs(r)),invert:r=>Math.sign(r)*r*r,sqlApply:r=>(r=u(r),c`SIGN(${r}) * SQRT(ABS(${r}))`),sqlInvert:r=>c`SIGN(${r}) * (${r}) ** 2`}}function ze({exponent:r=1}={}){let t=+r;return{apply:e=>Math.sign(e)*Math.pow(Math.abs(e),t),invert:e=>Math.sign(e)*Math.pow(Math.abs(e),1/t),sqlApply:e=>(e=u(e),c`SIGN(${e}) * POW(ABS(${e}), ${t})`),sqlInvert:e=>c`SIGN(${e}) * POW(ABS(${e}), 1/${t})`}}function st(){return{apply:r=>+r,invert:r=>new Date(r),sqlApply:r=>r instanceof Date?+r:v(u(r)),sqlInvert:G}}var Je={identity:ot,linear:ot,log:ke,symlog:He,sqrt:Ke,pow:ze,time:st,utc:st};function Ze(r){let t=Je[r.type];return t?{...r,...t(r)}:null}function U(r,t,{replace:e=!1,temp:n=!0,view:o=!1}={}){return"CREATE"+(e?" OR REPLACE ":" ")+(n?"TEMP ":"")+(o?"VIEW":"TABLE")+(e?" ":" IF NOT EXISTS ")+r+" AS "+t}function tr(r){return`INSTALL ${r}; LOAD ${r}`}function it(r,{columns:t=Object.keys(r?.[0]||{})}={}){let e=[];if(Array.isArray(t)?(e=t,t=e.reduce((o,s)=>(o[s]=s,o),{})):t&&(e=Object.keys(t)),!e.length)throw new Error("Can not create table from empty column set.");let n=[];for(let o of r){let s=e.map(i=>`${$(o[i])} AS "${t[i]}"`);n.push(`(SELECT ${s.join(", ")})`)}return n.join(" UNION ALL ")}function j(r,t,e,n={},o={}){let{select:s=["*"],where:i,view:a,temp:p,replace:d,...y}=n,A=ir({...o,...y}),b=`${r}('${e}'${A?", "+A:""})`,I=i?` WHERE ${i}`:"",g=`SELECT ${s.join(", ")} FROM ${b}${I}`;return U(t,g,{view:a,temp:p,replace:d})}function er(r,t,e){return j("read_csv",r,t,e,{auto_detect:!0,sample_size:-1})}function rr(r,t,e){return j("read_json",r,t,e,{auto_detect:!0,json_format:"auto"})}function nr(r,t,e){return j("read_parquet",r,t,e)}function or(r,t,e={}){let{options:n,...o}=e;if(n){let s=Array.isArray(n)?n.join(", "):typeof n=="string"?n:Object.entries(n).map(([i,a])=>`${i}=${a}`).join(", ");Object.assign(o,{open_options:s.toUpperCase()})}return j("st_read",r,t,o)}function sr(r,t,e={}){let{select:n=["*"],...o}=e,s=it(t),i=n.length===1&&n[0]==="*"?s:`SELECT ${n} FROM ${s}`;return U(r,i,o)}function ir(r){return Object.entries(r).map(([t,e])=>`${t}=${X(e)}`).join(", ")}function X(r){switch(typeof r){case"boolean":return String(r);case"string":return`'${r}'`;case"undefined":case"object":return r==null?"NULL":Array.isArray(r)?"["+r.map(t=>X(t)).join(", ")+"]":"{"+Object.entries(r).map(([t,e])=>`'${t}': ${X(e)}`).join(", ")+"}";default:return r}}export{F as Query,S as Ref,N as SQLExpression,Jt as agg,lt as all,gt as and,Me as argmax,Ce as argmin,Pe as arrayAgg,u as asColumn,O as asRelation,re as avg,Y as cast,Fe as castDouble,Ge as castInteger,Q as centroid,ve as centroidX,Qe as centroidY,K as column,Dt as contains,Ee as corr,ee as count,Se as covarPop,ye as covariance,U as create,Qt as cume_dist,Ue as dateBin,Be as dateDay,je as dateMonth,We as dateMonthDay,Yt as dense_rank,ht as desc,de as entropy,v as epoch_ms,St as eq,Oe as first,Ht as first_value,Ye as geojson,At as gt,Rt as gte,It as isBetween,Xe as isDescribeQuery,qt as isDistinct,Ut as isFinite,jt as isInfinite,Gt as isNaN,Lt as isNotBetween,bt as isNotDistinct,yt as isNotNull,Et as isNull,T as isParamLike,M as isQuery,_ as isSQLExpression,ge as kurtosis,Vt as lag,De as last,Kt as last_value,kt as lead,Ft as length,mt as literal,$ as literalToSQL,er as loadCSV,tr as loadExtension,rr as loadJSON,sr as loadObjects,nr as loadParquet,or as loadSpatial,_t as lower,wt as lt,Tt as lte,oe as mad,se as max,ne as mean,ue as median,ie as min,pe as mode,Nt as neq,$t as not,zt as nth_value,Xt as ntile,dt as or,vt as percent_rank,Ct as prefix,ae as product,le as quantile,Bt as rank,Ot as regexp_matches,Ie as regrAvgX,Le as regrAvgY,Ae as regrCount,Ne as regrIntercept,Te as regrR2,qe as regrSXX,be as regrSXY,Re as regrSYY,we as regrSlope,H as relation,Wt as row_number,Ze as scaleTransform,me as skewness,c as sql,he as stddev,$e as stddevPop,_e as stringAgg,Mt as suffix,ce as sum,pt as toSQL,Pt as upper,xe as varPop,fe as variance,rt as x,nt as y};

package.json

 {
   "name": "@uwdata/mosaic-sql",
-  "version": "0.9.0",
+  "version": "0.10.0",
   "description": "SQL query construction and analysis.",
@@ -11,3 +11,3 @@ "keywords": [
   "license": "BSD-3-Clause",
-  "author": "Jeffrey Heer (http://idl.cs.washington.edu)",
+  "author": "Jeffrey Heer (https://idl.uw.edu)",
   "type": "module",
@@ -29,3 +29,3 @@ "main": "src/index.js",
   },
-  "gitHead": "89bb9b0dfa747aed691eaeba35379525a6764c61"
+  "gitHead": "94fc4f0d4efc622001f6afd6714d1e9dda745be2"
 }

src/datetime.js

@@ -8,2 +8,9 @@ import { sql } from './expression.js';
 
+export function dateBin(expr, interval, steps = 1) {
+  const i = `INTERVAL ${steps} ${interval}`;
+  const d = asColumn(expr);
+  return sql`TIME_BUCKET(${i}, ${d})`
+    .annotate({ label: interval });
+}
+
 export const dateMonth = expr => {
@@ -10,0 +17,0 @@ const d = asColumn(expr);

src/index.js

@@ -91,2 +91,3 @@ export {
   epoch_ms,
+  dateBin,
   dateMonth,
@@ -93,0 +94,0 @@ dateMonthDay,

src/Query.js

@@ -583,2 +583,3 @@ import { isSQLExpression } from './expression.js';
 export function isDescribeQuery(value) {
+  // @ts-ignore
   return isQuery(value) && value.describe;
@@ -585,0 +586,0 @@ }

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