Application crash: Getting EXC_BAD_ACCESS when trying to use transaction.executeSql

[shashanktiwary]

My application is crashing due to EXC_BAD_ACCESS exception when trying to use transaction.executeSql in loop (10 iterations). This is only happen for iOS 10 and above. Android build is working fine.

Application code:

instance.transaction(function (tx) {
    for (var i = 0; i < sqls.length; i++) {
        lastSql = sqls[i];
        lastParam = params[i];
        if (i == sqls.length - 1) {
            tx.executeSql(sqls[i], params[i], callback, errorRollBack);
        } else {
            tx.executeSql(sqls[i], params[i], function () {}, errorRollBack);
        }
    }
}, function (e) {
    callback(e);
});

I tried all the test code as suggested and documented here and all of them are working as expected.

Environment:
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Please see below

Please let me know if this need further information.

[shashanktiwary]

After spending a long night with this issue, finally I got the exact problem. The issue is related to maximum number of terms one can use in select statement (SQLITE_MAX_COMPOUND_SELECT). My application was trying to insert more than 500 of records using UNION SELECT in on go.

The exact issue was

too many terms in compound SELECT

For solution I batched my insert operation in smaller chuck.

[brodycj]

Reopening as a bug, plugin should report an error rather than crashing in case of this kind of input.

Also marking as an enhancement, I can imagine people may want to add more than 500 rows at a time. No promise when I will get a chance to deliver this enhancement.

Thanks @shashanktiwary for reporting.