sql.js/examples/simple.html at master · sql-js/sql.js · GitHub

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<html>

config = {

locateFile: (filename, prefix) => {

console.log(`prefix is : ${prefix}`);

return `../dist/${filename}`;

}

// The `initSqlJs` function is globally provided by all of the main dist files if loaded in the browser.

// We must specify this locateFile function if we are loading a wasm file from anywhere other than the current html page's folder.

initSqlJs(config).then(function (SQL) {

//Create the database

var db = new SQL.Database();

// Run a query without reading the results

db.run("CREATE TABLE test (col1, col2);");

// Insert two rows: (1,111) and (2,222)

db.run("INSERT INTO test VALUES (?,?), (?,?)", [1, 111, 2, 222]);

// Prepare a statement

var stmt = db.prepare("SELECT * FROM test WHERE col1 BETWEEN $start AND $end");

stmt.getAsObject({ $start: 1, $end: 1 }); // {col1:1, col2:111}

// Bind new values

stmt.bind({ $start: 1, $end: 2 });

while (stmt.step()) { //

var row = stmt.getAsObject();

console.log('Here is a row: ' + JSON.stringify(row));

}

});

</script>

<body>

Output is in Javscript console

</body>

</html>

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