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The sample demo in the readme seems intimidating...
Here's a simpler one:
<head>
<title>Demo</title>
<script src="https://cdnjs.cloudflare.com/ajax/libs/sql.js/1.12.0/sql-wasm.js"></script>
<!-- preload sql-wasm.wasm, if you like -->
</head>
<body>
<button id='btn'>Run query</button>
<script type='module'>
// Initialize SQL.js
const SQL = await initSqlJs({
locateFile: () => `https://cdnjs.cloudflare.com/ajax/libs/sql.js/1.12.0/sql-wasm.wasm`
})
// Create a db with sample data
const db = new SQL.Database()
db.run(`CREATE TABLE test (id INTEGER, name TEXT); INSERT INTO test VALUES (1, 'Alice'), (2, 'Bob')`)
// Run a query
async function run() {
const result = await db.exec("SELECT * FROM test")
console.log(result[0].values)
}
btn.addEventListener('click', run)
</script>
</body>For previous versions:
<head>
<title>Demo</title>
<script src="https://cdnjs.cloudflare.com/ajax/libs/sql.js/0.5.0/js/sql-optimized.js"></script>
</head>
<body>
<button id='btn'>Run query</button>
<script type='module'>
const db = new SQL.Database()
db.run(`CREATE TABLE test (id INTEGER, name TEXT); INSERT INTO test VALUES (1, 'Alice'), (2, 'Bob')`)
async function run() {
const result = await db.exec("SELECT * FROM test")
console.log(result[0].values)
}
btn.addEventListener('click', run)
</script>
</body>Metadata
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