Adding the series extension #552
Comments
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I'm also interested if you just explain to me how to add the |
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This project has been mostly dormant for a few years, probably in part because there is now a SQLite browser API under the official SQLite umbrella. That might be a more forward-looking path for you. I have no idea how easy or difficult it is to add extensions, but the developer is pretty responsive on the SQLite forum. |
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My guess is your problem is here. For some reason you're not compiling your extension with the same compilation flags used everywhere else. |
You are correct, this is my exact problem. I was not using I am also going to have a look at umbrella. We have already built almost all our project with SQL.js so we can not really redo everything at the moment but this is definitely something I will have a look at! |
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Sorry @rhashimoto, the build works well on Node.js, but as soon as it's opened on a web browser, I'm getting this error:
HTML Code to reproduce the issue in 30 seconds: <meta charset="utf8" />
<html>
<script src='https://sql.js.org/dist/sql-wasm.js'></script>
<script>
config = {
locateFile: filename => `https://raw.githubusercontent.com/dumpus-app/sql.js/master/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
const 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
const 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()) { //
const row = stmt.getAsObject();
console.log('Here is a row: ' + JSON.stringify(row));
}
});
</script>
<body>
Output is in Javascript console
</body>
</html>All our code is still on our repo https://github.com/dumpus-app/sql.js/tree/master thank you so much 🙏 |
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Do you have a idea? |
Hello 👋
I'm trying to add the
generate_seriesfunction from the series extension to the SQLite build.At the moment, here is what I have done so far:
series.cfile and add it to thewasmoutput._sqlite3_series_initfunction to thesrc/exported_functions.jsonfilesrc/api.jsfile so it calls thesqlite3_series_initfunctionI read #459 and it seems like we had to do this...?
when running the tests, I'm getting the following error:
Here is my fork with all the modifications I have made: https://github.com/Androz2091/sql.js
Can someone help me to understand? Maybe @twoxfh, and @rhashimoto, who solved the issue #459?
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