Add the condition function by the primary key.

src/main/scala/model/Collaborator.scala

@@ -5,6 +5,8 @@ import scala.slick.driver.H2Driver.simple._
 object Collaborators extends Table[Collaborator]("COLLABORATOR") with BasicTemplate {
   def collaboratorName = column[String]("COLLABORATOR_NAME")
   def * = userName ~ repositoryName ~ collaboratorName <> (Collaborator, Collaborator.unapply _)
+
+  def byPrimaryKey = byRepository _
 }
 
 case class Collaborator(

src/main/scala/model/Issue.scala

@@ -4,6 +4,7 @@ import scala.slick.driver.H2Driver.simple._
 
 object IssueId extends Table[(String, String, Int)]("ISSUE_ID") with IssueTemplate {
   def * = userName ~ repositoryName ~ issueId
+  def byPrimaryKey = byRepository _
 }
 
 object Issues extends Table[Issue]("ISSUE") with IssueTemplate with Functions {
@@ -16,6 +17,8 @@ object Issues extends Table[Issue]("ISSUE") with IssueTemplate with Functions {
   def registeredDate = column[java.util.Date]("REGISTERED_DATE")
   def updatedDate = column[java.util.Date]("UPDATED_DATE")
   def * = userName ~ repositoryName ~ issueId ~ openedUserName ~ milestoneId.? ~ assignedUserName.? ~ title ~ content.? ~ closed ~ registeredDate ~ updatedDate <> (Issue, Issue.unapply _)
+
+  def byPrimaryKey = byIssue _
 }
 
 case class Issue(

src/main/scala/model/IssueComment.scala

@@ -11,6 +11,7 @@ object IssueComments extends Table[IssueComment]("ISSUE_COMMENT") with IssueTemp
   def * = userName ~ repositoryName ~ issueId ~ commentId ~ commentedUserName ~ content ~ registeredDate ~ updatedDate <> (IssueComment, IssueComment.unapply _)
 
   def autoInc = userName ~ repositoryName ~ issueId ~ commentedUserName ~ content ~ registeredDate ~ updatedDate returning commentId
+  def byPrimaryKey(commentId: Int) = this.commentId is commentId.bind
 }
 
 case class IssueComment(

src/main/scala/model/IssueLabels.scala

@@ -4,6 +4,8 @@ import scala.slick.driver.H2Driver.simple._
 
 object IssueLabels extends Table[IssueLabel]("ISSUE_LABEL") with IssueTemplate with LabelTemplate {
   def * = userName ~ repositoryName ~ issueId ~ labelId <> (IssueLabel, IssueLabel.unapply _)
+  def byPrimaryKey(owner: String, repository: String, issueId: Int, labelId: Int) =
+    byIssue(owner, repository, issueId) && (this.labelId is labelId.bind)
 }
 
 case class IssueLabel(

src/main/scala/model/Labels.scala

@@ -8,6 +8,7 @@ object Labels extends Table[Label]("LABEL") with LabelTemplate {
   def * = userName ~ repositoryName ~ labelId ~ labelName ~ color <> (Label, Label.unapply _)
 
   def ins = userName ~ repositoryName ~ labelName ~ color
+  def byPrimaryKey = byLabel _
 }
 
 case class Label(

src/main/scala/model/Milestone.scala

@@ -11,6 +11,9 @@ object Milestones extends Table[Milestone]("MILESTONE") with BasicTemplate with
   def * = userName ~ repositoryName ~ milestoneId ~ title ~ description.? ~ dueDate.? ~ closedDate.? <> (Milestone, Milestone.unapply _)
 
   def autoInc = userName ~ repositoryName ~ title ~ description.? ~ dueDate.? ~ closedDate.? returning milestoneId
+  // TODO create a template?
+  def byPrimaryKey(owner: String, repository: String, milestoneId: Int) =
+    byRepository(owner, repository) && (this.milestoneId is milestoneId.bind)
 }
 
 case class Milestone(

src/main/scala/model/Repository.scala

@@ -10,6 +10,8 @@ object Repositories extends Table[Repository]("REPOSITORY") with BasicTemplate w
   def updatedDate = column[java.util.Date]("UPDATED_DATE")
   def lastActivityDate = column[java.util.Date]("LAST_ACTIVITY_DATE")
   def * = userName ~ repositoryName ~ isPrivate ~ description.? ~ defaultBranch ~ registeredDate ~ updatedDate ~ lastActivityDate <> (Repository, Repository.unapply _)
+
+  def byPrimaryKey = byRepository _
 }
 
 case class Repository(