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Sample for trying out Lovefield DB Inspector (SPAC version)
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| <!doctype html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8" /> | |
| <title>Sample for trying out Lovefield DB Inspector (SPAC version)</title> | |
| <script type="text/javascript" src="https://rawgithub.com/kenjitayama/lovefield_spac_example/2aa2b1663edef3b57fafc7e782aadf74b12a7f4e/appdb.js"></script> | |
| </head> | |
| <body> | |
| <script> | |
| var todoDb; | |
| var item; | |
| var comment; | |
| appdb.connect({enableInspector: true}).then(function(db) { | |
| todoDb = db; | |
| item = db.getSchema().getItem(); | |
| comment = db.getSchema().getComment(); | |
| var row = item.createRow({ | |
| 'id': 1, | |
| 'description': 'Get a cup of coffee', | |
| 'deadline': new Date(), | |
| 'done': false | |
| }); | |
| var commentRow = comment.createRow({ | |
| 'id': 1, | |
| 'itemId': 1, | |
| 'text': 'OK!' | |
| }); | |
| return db.insertOrReplace().into(item).values([row]).exec(). | |
| then(function() { | |
| return db.insertOrReplace().into(comment).values([commentRow]).exec(); | |
| }); | |
| }).then(function() { | |
| return todoDb.select(). | |
| from(item). | |
| innerJoin(comment, comment.itemId.eq(item.id)). | |
| where(item.done.eq(false)).exec(); | |
| }).then(function(results) { | |
| results.forEach(function(row) { | |
| console.log(row.Item.description, 'before', row.Item.deadline, row.Comment.text); | |
| document.body.textContent = | |
| row.Item.description + ' before ' + row.Item.deadline + '. ' + row.Comment.text; | |
| }); | |
| }); | |
| </script> | |
| </body> | |
| </html> |
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