Merge branch 'release/0.1.4'

.bower.json

@@ -1,7 +1,7 @@
 {
   "name": "alasql",
-  "description":"AlaSQL.js - JavaScript SQL database library for relational and graph data with support of localStorage, IndexedDB, and Excel",
-  "version": "0.1.3",
+  "description":"AlaSQL.js - JavaScript SQL database library for relational and graph data manipulation with support of localStorage, IndexedDB, and Excel",
+  "version": "0.1.4",
   "license": "MIT",
   "keywords": [
     "sql",

CHANGELOG.md

@@ -1,7 +1,31 @@
 # Changelog
 
+### 0.1.4 "Napoli" (09.05.2015 - 11.05.2015)
+* Convert Meteor/Mongo collections on the fly 
+* Added METEOR() from-function
+* Fixed $[0] -> $0 for parameters
+* utils/2ch.js - utility for minification of AlaSQL (calculate size of economy)
+* d3 graph path samples
+* alasql.options.autovertex flag - create vertices if not found
+* EQ() selector
+* LIKE selector
+* RETURNS selector - return record with columns like in SELECT
+* ALL() and ANY() selectors
+* Added CREATE TABLE column UNIQUE constraint on INSERT/DELETE/UPDATE
+* Added OBJECT_ID() function (like in T-SQL)
+* Added parts and optional for specific database compatibility
+* Changed REFERENCES syntax
+* dbo always as default database (for some compatibility with T-SQL)
+* NOT NULL check on INSERT/UPDATE
+* CHECK constraint (for whole table)
+* CURRENT_TIMESTAMP function
+* UNIQUE constraint (whole table)
+* VARCHAR(MAX)
+* CHECK constraint for columns
+* FOREIGN KEYS for columns and tables
+
 ### 0.1.3 "Vaticano" (08.05.2015 - 09.05.2015)
-* Check for null values for SEACRH
+* Check for null values for SEARCH
 * ORDER BY for SEARCH operator
 * Brackets for SEARCH selectors (WITH() selector)
 * SEARCH DISTINCT, UNION ALL, UNION selectors

README.md

@@ -1,6 +1,6 @@
 # AlaSQL.js - JavaScript SQL database library for relational and graph data manipulation with support of localStorage, IndexedDB, and Excel
 
-Version: 0.1.3 "Vaticano" Date: May 9, 2015 [Change log](CHANGELOG.md), [Release plan](RELEASES.md)
+Version: 0.1.4 "Napoli" Date: May 11, 2015 [Change log](CHANGELOG.md), [Release plan](RELEASES.md)
 
 AlaSQL - '[à la SQL](http://en.wiktionary.org/wiki/%C3%A0_la)' - is a lightweight JavaScript  SQL database designed to work in browser, Node.js, and Apache Cordova. It supports traditional SQL with some NoSQL functionality. Current version of AlaSQL can work in memory and use file, IndexedDB, and localStorage as a persistent storage.
 
@@ -49,6 +49,26 @@ Check AlaSQL vs other JavaScript SQL databases and data processing libraries:
 
 ## What is new?
 
+### AlaSQL and Meteor Mongo collections
+
+Now you can use Meteor collections as agruments. To do it simply store alasql.min.js to the client/lib directory and then apply SQL to Meteor Collections: 
+
+```js
+    Template.body.helpers({
+       tasks: function () {
+         return alasql('SELECT * FROM ?',[Tasks]);
+       }
+    });
+```
+
+Or you can use with find() options with special METEOR() from-function:
+```
+    return alasql('SELECT * FROM ?',[Tasks]);
+    return alasql('SELECT * FROM METEOR(?)',[Tasks]);
+    return alasql('SELECT * FROM METEOR(?,?)',[Tasks,{text:"Hello world!"}]);
+    return alasql('SELECT * FROM METEOR(?,{text:"Hello world!"})',[Tasks]);
+```
+
 ### Search paths in graph
 
 Now you can search graphs with SEARCH operator:
@@ -59,7 +79,7 @@ Now you can search graphs with SEARCH operator:
       #Kate >> #Julia, #Alex >> #Paloma, #Napoleon > "loves" > #Josephine, \
       #Josephine >"knows"> #Pablo');
 
-    var res = alasql('SEARCH #Napoleon PATH(#Pablo) name');
+    var res = alasql('SEARCH PATH(#Pablo) name FROM #Napoleon ');
     // returns ['loves','Josephine','knows','Pablo']
 ```
 You can play with grpahs in AlaSQL in [this jsFiddle example](http://jsfiddle.net/fgzya692/1/).
@@ -76,15 +96,15 @@ how to create graph:
 and search over it with SEARCH operator:
 ```js
     // Whom loves Olga?
-    alasql('SEARCH #Olga >> name');
+    alasql('SEARCH / #Olga >> name');
     // ['Pablo']
 
     // Whom loves Olga's love objects?
-    alasql('SEARCH #Olga >> >> name');
+    alasql('SEARCH / #Olga >> >> name');
     // ['Alice']
 
     // Who loves lovers of Alice?
-    alasql('SEARCH ANY(>> >> #Alice) name');
+    alasql('SEARCH / ANY(>> >> #Alice) name');
     // ['Olga','Helen']
 
 ```
@@ -782,7 +802,6 @@ You can check next version branches for new experimental features.
 
 1. ORDER BY clause on three or more UNIONS ( [See example in AlaSQL console](http://alasql.org/console?select 10 as a union all select 20 as a union all select 30 as a order by a desc) )
 2. Limited functionality for transactions (supports only for localStorage) - Sorry, transactions are limited, because AlaSQL started to use more complex approach for PRIMARY KEYS / FOREIGN KEYS. Transactions will be fully turned on again in one of the future version.
-3. Functionality of FOREIGN KEY, UNIQUE INDEX and CHECK conctraints is not realized in fully.
 
 
 Probably, there are many of others. Please, [give me a chance](https://github.com/agershun/alasql/issues) to fix them. Thank you!

RELEASES.md

@@ -4,15 +4,17 @@
 1. Bugs, Speed, Memory Leaks, Better Code, JsDoc, Errors handling, Library Size, Compatibility (Browsers, Mobiles, SQLs)
 2. Documentation, alasql.org website, Social Media, Alasql promotion, Article, Coockbook, Tutorial
 3. IF problem, UNION bug, merge algorithms, utilities, Prettify, Console, Alacon
-4. Primary Key/Foreign Key/Unique Index/Autoincrement/Default
-5. Transactions
-6. PIVOT, UNPIVOT, GROUP BY TOTAL, DETAIL, GROUP BY HIERARCHY
-7. WebSQL and pass-thru databases, better support of with IndexedDB and NeDB, WebWorkers
-8. SYNC, optimiztic blocking
-9. Linq, NoSQL, and MongoDB functions
-10. Streams, cursors,while, Console
+4. Transactions
+5. PIVOT, UNPIVOT, GROUP BY TOTAL, DETAIL, GROUP BY HIERARCHY
+6. WebSQL and pass-thru databases, better support of with IndexedDB and NeDB, WebWorkers
+7. SYNC, optimiztic blocking
+8. Linq, NoSQL, and MongoDB functions
+9. Streams, cursors,while, Console
 
 ## Next Releases:
 
-### Version "Firenze" 0.1.2 (9.05.2015)
-* CREATE GRAPH
+1. Meteor package
+2. Documentation, Bugs, Size
+3. SQLLOGIC Tests
+4. Like-OrientDB functionality
+5. ADD COLUMN Problem

TODO.md

@@ -4,6 +4,72 @@ This file contanis unstructured ideas for future development of AlaSQL.
 
 ## Ideas
 
+Meteor Package
+GEFX
+
+
+
+
+
+
+Constraints:
+IS NULL / IS NOT NULL 
+CHECK
+
+----------
+
+Realize OBJECT_ID
+
+IF OBJECT_ID('dbo.Employees') IS NOT NULL
+  DROP TABLE dbo.Employees;
+
+IF OBJECT_ID('dbo.VSortedOrders', 'V') IS NOT NULL
+  DROP VIEW dbo.VSortedOrders;
+GO
+
+
+
+
+2-chars
+
+Q: How UNION works? - disstinct or only new? - solved
+Check UnionDeep and arrayDistinct
+
+
+SEARCH @p name;
+SEARCH UNION(/a,/b) FROM @p;
+SEARCH / "Name";
+SEARCH name;
+SEARCH / name;
+SEARCH ;
+SEARCH DISTINCT(name);
+
+
+AlaLISP
+AlaPROLOG / RDF
+
+age 35.
+name X :- age X.
+:- age X.
+
+EDGE
+VERTEX
+CLUSTER
+FACT
+RULE
+
+PROLOGUE
+=========
+:- papa loves apples;
+RULE :- ;
+SEARCH papa loves @p, WHERE(@p IN ['Apples'])
+
+FACT [John] buys [Apples],[John] buys [Nuts];
+SEARCH [John] buys @x
+[{x:'Apples'},x:'Nuts'];
+
+
+
 
 
 

gulpfile.js

@@ -477,6 +477,11 @@ gulp.task('js-merge', function () {
     './src/79set.js',
     './src/80console.js',
     './src/81commit.js',
+    './src/821tsql.js',
+    './src/822mysql.js',
+    './src/823postgres.js',
+    './src/824oracle.js',
+    './src/825sqlite.js',
     './src/830into.js',
     './src/831xls.js',
     './src/832xlsxml.js',

package.json

@@ -1,7 +1,7 @@
 {
   "name": "alasql",
-  "description": "AlaSQL.js - JavaScript SQL database library for relational and graph data with support of localStorage, IndexedDB, and Excel",
-  "version": "0.1.3",
+  "description": "AlaSQL.js - JavaScript SQL database library for relational and graph data manipulation with support of localStorage, IndexedDB, and Excel",
+  "version": "0.1.4",
   "author": "Andrey Gershun <[email protected]>",
   "directories": {
     "example": "examples",

src/05copyright.js

@@ -1,8 +1,8 @@
 //
 // alasql.js
 // AlaSQL - JavaScript SQL database
-// Date: 9.05.2015
-// Version: 0.1.3
+// Date: 11.05.2015
+// Version: 0.1.4
 // (ñ) 2014-2015, Andrey Gershun
 //
 

src/10start.js

@@ -78,5 +78,5 @@ var alasql = function(sql, params, cb, scope) {
 };
 
 /** Current version of alasql */
-alasql.version = "0.1.3";
+alasql.version = "0.1.4";
 

src/15utility.js

@@ -741,3 +741,20 @@ var domEmptyChildren = utils.domEmptyChildren = function (container){
   };
 };
 
+var distinctArray = utils.distinctArray = function(data) {
+    var uniq = {};
+    // TODO: Speedup, because Object.keys is slow
+    for(var i=0,ilen=data.length;i<ilen;i++) {
+        if(typeof data[i] == 'object') {
+            var uix = Object.keys(data[i]).sort().map(function(k){return k+'`'+data[i][k]}).join('`');
+        } else {
+            var uix = data[i];  
+        }
+        uniq[uix] = data[i];
+    };
+    var res = [];
+    for(var key in uniq) res.push(uniq[key]);
+    return res;
+}
+
+

src/17alasql.js

@@ -56,17 +56,32 @@ alasql.options.logprompt = true; // Print SQL at log
 alasql.options.modifier = undefined; 
 // How many rows to lookup to define columns
 alasql.options.columnlookup = 10; 
+// Create vertex if not found
+alasql.options.autovertex = true;
 
-//alasql.options.worker = false;
-// Variables
-alasql.vars = {};
-alasql.declares = {};
+// Use dbo as current database (for partial T-SQL comaptibility)
+alasql.options.usedbo = true;
 
 // AUTOCOMMIT ON | OFF
 alasql.options.autocommit = true;
 
+// Use cache
 alasql.options.cache = true;
 
+// Compatibility flags
+alasql.options.tsql = true;
+alasql.options.mysql = true;
+alasql.options.postgres = true;
+alasql.options.oracle = true;
+alasql.options.sqlite = true;
+alasql.options.orientdb = true;
+
+//alasql.options.worker = false;
+// Variables
+alasql.vars = {};
+alasql.declares = {};
+
+
 alasql.prompthistory = [];
 
 alasql.from = {}; // FROM functions
@@ -97,6 +112,10 @@ alasql.use = function (databaseid) {
 	alasql.tables = db.tables;
 //	alasql.fn = db.fn;
 	db.resetSqlCache();
+	if(alasql.options.usedbo) {
+	    alasql.databases.dbo = db; // Operator???
+	}
+
 };
 
 // Run one statement