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https://dev.mysql.com/doc/ndbapi/en/ndb-examples-handling-errors.html
This program demonstrates handling errors and retrying failed transactions using the NDB API. The source code for this example can be found in storage/ndb/ndbapi-examples/ndbapi_retries/ndbapi_retries.cpp in the NDB Cluster source tree. In this ...
https://dev.mysql.com/doc/ndbapi/en/ndb-examples-scanning-basic.html
This example illustrates how to use the NDB scanning API. It shows how to perform a scan, how to scan for an update, and how to scan for a delete, making use of the NdbScanFilter and NdbScanOperation classes. The source code for this example may ...
https://dev.mysql.com/doc/ndbapi/en/ndb-ndberror.html
ConstraintViolation A constraint violation occurred, such as attempting to insert a tuple having a primary key value already in use in the target table. This section provides information about the NdbError data structure, which contains status and ...
https://dev.mysql.com/doc/ndbapi/en/ndb-nodejs-api-batch.html
A batch is executed in the context of the session's current state: this is autocommit if a transaction has not been started; this also includes the default lock mode and the partition key. When a batch is executed, all operations are executed; the ...
https://dev.mysql.com/doc/ndbapi/en/ndb-nodejs-api-tablemapping.html
Similarly, Session.find() can take the mapped constructor, retrieve an object based on keys, and then use the constructor to create a fully-fledged domain object. A TableMapping describes the mapping of a domain object in the application to a table ...
https://dev.mysql.com/doc/ndbapi/en/ndb-nodejs-examples-find.html
# FILE: find.js var nosql = require('..'); var lib = require('./lib.js'); var adapter = 'ndb'; global.mysql_conn_properties = {}; var user_args = []; // *** program starts here *** // analyze command line var usageMessage = "Usage: node find key\n" ...
https://dev.mysql.com/doc/ndbapi/en/ndb-nodejs-overview.html
This connector differs in a number of key respects from most other MySQL Connectors and APIs. In addition, it employs a domain object model for data storage. Applications retrieve data in the form of fully-instantiated objects, rather than as rows ...
https://dev.mysql.com/doc/ndbapi/en/ndbapi-examples-array-adapter.html
This program inserts CHAR, VARCHAR, and BINARY column data into a table by constructing aRef objects using array adapters of the type defined in common/array_adapter.hpp (see Section 2.5.15, “Common Files for NDB API Array Examples”). It then ...
https://dev.mysql.com/doc/ndbapi/en/ndbapi-examples-array-simple.html
This program inserts CHAR, VARCHAR, and BINARY column data into a table by constructing aRef objects using local functions. It then reads the columns back and extracts the data from them using local functions. See Section 2.5.15, “Common Files ...
https://dev.mysql.com/doc/ndbapi/en/overview-ndb-classes.html
The NDB API is an NDB Cluster application interface that implements transactions. It consists of the following fundamental classes: Ndb_cluster_connection represents a connection to a cluster. Ndb is the main class, and represents a connection to a ...