JdbcTemplate examples in Kotlin

Kotlin + Spring Data

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JdbcTemplateService.kt

package com.orgecc.myproj.repository

import org.springframework.beans.factory.annotation.Autowired
import org.springframework.jdbc.core.JdbcTemplate
import org.springframework.stereotype.Repository
import javax.sql.DataSource

@Repository
open class JdbcTemplateRepository @Autowired constructor(dataSource: DataSource) {

    private val jdbcTemplate: JdbcTemplate

    init {
        this.jdbcTemplate = JdbcTemplate(dataSource)
    }

    private fun delete(from: String) = jdbcTemplate.update("DELETE FROM $from")

    open fun deleteMyTable() = delete("MY_TABLE")

}