README
ActorDB connector for Node.js
Installation
The recommended way to get started using the ActorDB connector for Node.js is by using the npm
(Node Package Manager) to install the dependency.
npm install actordb
ActorDBClient Interface
Create a single connection to database
var ActorDB = require('actordb');
var adbc = ActorDB.connectSingle({ host:'localhost', port:33306, username:"<username>", password:"<password>" });
adbc.connect().then(function(db){
// connected code ...
});
Close a single connection
adbc.close();
Create a pool of connections to database
var ActorDB = require('actordb');
var adbc_pool = ActorDB.connectionPool({ host:'localhost', port:33306, username:"<username>", password:"<username>" }, { pool_size : 5 });
adbc_pool.connect().then(function(){
// fetch a ActorDBClient instance
adbc = adbc_pool.db();
// execute actions like on a single connection
adbc.exec_sql(...)
});
Close a pool of connections
adbc_pool.close();
Executing SQL statement
adbc.exec_sql("ACTOR user(myid1); SELECT * FROM contact;").then(function(result){
// work with the result set
console.log(result);
});
Executing a single SQL statement with parameters
client1.exec_single_param("myuserid", "user", "INSERT INTO contact (contact_id, contact_name) VALUES (?1,?2);", [ 'CREATE' ], [ ["contact_id", "contact_name"] ] ).then(function(result) {
// work with the result set
console.log(result);
}).catch(function(err){
// handle error
console.log(err);
});
Fetching Unique ID
client1.uniqid().then(function(uniqid){
console.log("uniqid:");
console.log(uniqid);
});
Fetching DB generated salt
client1.salt().then(function(salt){
console.log("salt:");
console.log(salt);
});
Executing a single SQL statement
client1.exec_single("myuserid123", "user","INSERT INTO contact (contact_id, contact_name) VALUES ('2131244','scott');",[ 'CREATE' ]).then(function(result){
console.log("insert2 query result:");
console.log(result);
}).catch(function(err){
console.log("insert2 query error:");
console.log(err);
});
Fetching all Actor types
adbc.actor_types().then(function(types){
// work with actor types
console.log(types);
});
Fetching all Tables for an Actor Type
adbc.actor_tables("actor_type").then(function(actor_tables){
// work with table list
console.log(actor_tables);
});
Fetching all columns for a Table within an Actor Type
client1.actor_columns("user", "contact").then(function(column_list){
// work with column list
console.log(column_list);
});
Example usage
Connecting through a single connection and performing a query
var ActorDB = require('actordb');
var client = ActorDB.connectSingle({ host:'localhost', port:33306, username:"actordb_username", password:"actordb_password" });
client.connect(function(err, db) {
client.exec_sql("ACTOR user(userid1); SELECT * FROM data;", function(err,data){
client.close();
console.log(data);
});
});
Setting up a pool of connections and performing a query
var ActorDB = require('actordb');
var pool = ActorDB.connectionPool({ host:'localhost', port:33306, username:"actordb_username", password:"actordb_password" }, { pool_size : 3 });
pool.connect().then(function(){
pool.db().exec_sql("ACTOR user(userid1); SELET * FROM data;").then(function(r){
console.log(r);
pool.close();
});
});
Questions / Feature Requests / BUgs
Are you missing something out? Have you found a bug? Want to discuss something or help with the project?
Please open an issue or pull request on GitHub: