mysqldesc

mysqldesc

Describe mysql database. Get table names, column specs as a json object.

Installation

npm install mysqldesc --save-dev

Usage

Describe database data.

var mysqldesc = require('mysqldesc');

// Mysql connect config.
var config = {
    user: 'root',
    password: 'my_password',
    host: 'localhost',
    database: 'my_db'
};
// Desc connected database
mysqldesc(config, function (err, data) {
    console.log("structure=" + JSON.stringify(data, null, 4));
});

This will result like:

structure = { // Tables in "my_db" database.
    "TEST_PERSON": { // Columns in "TEST_PERSON" table.
        "PersonID": { // Spec of "TEST_PERSON.PersonID" column.
            "Type": "int(11)",
            "Null": "YES",
            "Key": "",
            "Default": null,
            "Extra": ""
        },
        "LastName": {
            "Type": "varchar(255)",
            "Null": "YES",
            "Key": "",
            "Default": null,
            "Extra": ""
        }
    },
    "TEST_SHOP": {
        /*...*/
    }
};

API

Signature	Description
mysqldesc(config, callback)	Describe tables in the connected database.
mysqldesc(config, databaseName, callback)	Describe tables in a specific database.
mysqldesc(config, databaseName, tableName, callback)	Describe a specific table.
mysqldesc.keyColumnUsage(config, callback)	Describe key column usage in the connected database.
mysqldesc.keyColumnUsage(config, databaseName, callback)	Describe key column usage in a specific database.
mysqldesc.keyColumnUsage(config, databaseName, tableName, callback)	Describe key column usage in a specific table.

Tips

Connection Options

mysqldesc uses node-mysql as connector. For more advanced setting, see the node-mysql documents about Connection options

License

This software is released under the MIT License.

Links

• node-mysql