xomrk/jdbc-kotlin-extensions.kt
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

[history] Support of kotlin unsigned integer types

Browse Source
This commit is contained in:
Andrew Golovashevich 2024-08-21 08:22:00 +03:00
parent 2cee34c427
commit 7202132455
1 changed files with 32 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

32
src/jvmMain/kotlin/ru/landgrafhomyak/db/jdbc_kotlin_extensions/extensions.kt
View File

@ -52,11 +52,16 @@ public inline fun <R> Connection.transaction(t: (Connection) -> R): R {
}
public fun Connection.executeStatement(@Language("SQL") sql: String) {
this.prepareStatement(sql) { ps -> ps.execute() }
}
public inline fun <R> Connection.prepareStatement(@Language("SQL") sql: String, action: (PreparedStatement) -> R): R {
contract {
callsInPlace(action, InvocationKind.EXACTLY_ONCE)
}
this.prepareStatement(sql/*.trim(' ', '\n', '\t')*/).use { ps -> return action(ps) }
this.prepareStatement(sql).use { ps -> return action(ps) }
}
public inline fun <R, C : MutableCollection<R>> ResultSet.mapTo(to: C, transform: (rs: ResultSet) -> R): C {
@ -81,3 +86,28 @@ public inline fun <R> PreparedStatement.executeQuery(action: (ResultSet) -> R):
}
return this.executeQuery().use(action)
}
public fun PreparedStatement.setUByte(parameterIndex: Int, value: UByte): Unit =
this.setByte(parameterIndex, value.toByte())
public fun PreparedStatement.setUShort(parameterIndex: Int, value: UShort): Unit =
this.setShort(parameterIndex, value.toShort())
public fun PreparedStatement.setUInt(parameterIndex: Int, value: UInt): Unit =
this.setInt(parameterIndex, value.toInt())
public fun PreparedStatement.setULong(parameterIndex: Int, value: ULong): Unit =
this.setLong(parameterIndex, value.toLong())
public fun ResultSet.getUByte(columnIndex: Int): UByte =
this.getByte(columnIndex).toUByte()
public fun ResultSet.getUShort(columnIndex: Int): UShort =
this.getShort(columnIndex).toUShort()
public fun ResultSet.getUInt(columnIndex: Int): UInt =
this.getInt(columnIndex).toUInt()
public fun ResultSet.getULong(columnIndex: Int): ULong =
this.getLong(columnIndex).toULong()