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README.md

RethinkDB Scala Driver

The driver implements only the base part of the API.

It should work for RethinkDB v1.10.

Installation

SBT

appDependencies ++= Seq(
    "com.esyfur" % "rql" % "0.1.+"
)

Gradle

dependencies {
    compile group: 'com.esyfur', name: 'rql', version: '0.1.+'
}

Maven

<dependency>
    <groupId>com.esyfur</groupId>
    <artifactId>rql</artifactId>
    <version>0.1.+</version>
</dependency>

Usage

See the Main class for usage examples. Try gradle run to execute the class.

import com.esyfur.{rql => r}

val host = "localhost"
val db   = "awesomeness"
val tbl  = "beautifulThings"

val data = Map(...)

// connect to the server, set default connection and database
val conn = r.connect(host).repl().use(db)

// create a new database and show a list of existing databases
r.dbCreate(db).run()
r.dbList.run()

// create a new table and show a list of existing tables in the database
r.db(db).tableCreate(tbl).run()
r.db(db).tableList.run()

// insert some data
r.db(db).table(tbl).insert(data).run()

// select data from the table in different ways
r.db(db).table(tbl).limit(5).run()
r.db(db).table(tbl).slice(1, 2).run()

// check whether the table is empty
r.db(db).table(tbl).isEmpty.run()
r.db(db).table(tbl).count().run()

// math expressions
r.expr(5).add(2).add(10).sub(12).mul(6).div(3).mod(3).run()

// cleanup and disconnect
r.db(db).tableDrop(tbl).run()
r.dbDrop(db).run()
conn.close()

Development

To re-download and re-compile the protobuf API:

gradle protoApiDownload protoApiCompile

To run the test suite:

gradle test
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