org.scalaquery.ql.basic.BasicQueryTemplate.scala Maven / Gradle / Ivy

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package org.scalaquery.ql.basic

import java.sql.PreparedStatement
import org.scalaquery.{SQueryException, MutatingStatementInvoker}
import org.scalaquery.ql.{Query, ColumnBase}
import org.scalaquery.session.{PositionedParameters, PositionedResult}
import org.scalaquery.util.NamingContext

class BasicQueryTemplate[P, R](query: Query[ColumnBase[R]], profile: BasicProfile) extends MutatingStatementInvoker[P, R] {

  protected lazy val built = profile.buildSelectStatement(query, NamingContext())

  def selectStatement = getStatement

  protected def getStatement = built.sql

  protected def setParam(param: P, st: PreparedStatement): Unit = built.setter(new PositionedParameters(st), param)

  protected def extractValue(rs: PositionedResult): R = query.value.getResult(profile, rs)

  protected def updateRowValues(rs: PositionedResult, value: R) = query.value.updateResult(profile, rs, value)
}