/// <summary>
/// Sets the number of sequence numbers to be preallocated and stored in memory for faster access.
/// </summary>
/// <param name="property">The property.</param>
/// <param name="numbersToCache">The value to set.</param>
public static void SetIdentityNumbersToCache([NotNull] this IMutableProperty property, long?numbersToCache)
{
var options = IdentitySequenceOptionsData.Get(property);
options.NumbersToCache = numbersToCache ?? 1;
property.SetOrRemoveAnnotation(NpgsqlAnnotationNames.IdentityOptions, options.Serialize());
}
/// <summary>
/// Sets whether the identity's sequence is cyclic.
/// </summary>
/// <param name="property">The property.</param>
/// <param name="isCyclic">The value to set.</param>
public static void SetIdentityIsCyclic([NotNull] this IMutableProperty property, bool?isCyclic)
{
var options = IdentitySequenceOptionsData.Get(property);
options.IsCyclic = isCyclic ?? false;
property.SetOrRemoveAnnotation(NpgsqlAnnotationNames.IdentityOptions, options.Serialize());
}
/// <summary>
/// Sets the identity maximum value.
/// </summary>
/// <param name="property">The property.</param>
/// <param name="maxValue">The value to set.</param>
public static void SetIdentityMaxValue([NotNull] this IMutableProperty property, long?maxValue)
{
var options = IdentitySequenceOptionsData.Get(property);
options.MaxValue = maxValue;
property.SetOrRemoveAnnotation(NpgsqlAnnotationNames.IdentityOptions, options.Serialize());
}
/// <summary>
/// Sets the identity increment value.
/// </summary>
/// <param name="property">The property.</param>
/// <param name="incrementBy">The value to set.</param>
public static void SetIdentityIncrementBy([NotNull] this IMutableProperty property, long?incrementBy)
{
var options = IdentitySequenceOptionsData.Get(property);
options.IncrementBy = incrementBy ?? 1;
property.SetOrRemoveAnnotation(NpgsqlAnnotationNames.IdentityOptions, options.Serialize());
}
/// <summary>
/// Sets the number of sequence numbers to be preallocated and stored in memory for faster access.
/// </summary>
/// <param name="property">The property.</param>
/// <param name="numbersToCache">The value to set.</param>
/// <param name="fromDataAnnotation">Indicates whether the configuration was specified using a data annotation.</param>
public static void SetIdentityNumbersToCache(
[NotNull] this IConventionProperty property, long?numbersToCache, bool fromDataAnnotation = false)
{
var options = IdentitySequenceOptionsData.Get(property);
options.NumbersToCache = numbersToCache ?? 1;
property.SetOrRemoveAnnotation(NpgsqlAnnotationNames.IdentityOptions, options.Serialize(), fromDataAnnotation);
}
/// <summary>
/// Sets the identity maximum value.
/// </summary>
/// <param name="property">The property.</param>
/// <param name="maxValue">The value to set.</param>
/// <param name="fromDataAnnotation">Indicates whether the configuration was specified using a data annotation.</param>
public static void SetIdentityMaxValue(
[NotNull] this IConventionProperty property, long?maxValue, bool fromDataAnnotation = false)
{
var options = IdentitySequenceOptionsData.Get(property);
options.MaxValue = maxValue;
property.SetOrRemoveAnnotation(NpgsqlAnnotationNames.IdentityOptions, options.Serialize(), fromDataAnnotation);
}
/// <summary>
/// Sets the identity increment value.
/// </summary>
/// <param name="property">The property.</param>
/// <param name="incrementBy">The value to set.</param>
/// <param name="fromDataAnnotation">Indicates whether the configuration was specified using a data annotation.</param>
public static void SetIdentityIncrementBy(
[NotNull] this IConventionProperty property, long?incrementBy, bool fromDataAnnotation = false)
{
var options = IdentitySequenceOptionsData.Get(property);
options.IncrementBy = incrementBy ?? 1;
property.SetOrRemoveAnnotation(NpgsqlAnnotationNames.IdentityOptions, options.Serialize(), fromDataAnnotation);
}
/// <summary> /// Returns the number of sequence numbers to be preallocated and stored in memory for faster access. /// Defaults to 1 (no cache). /// </summary> /// <param name="property">The property.</param> /// <returns>The number of sequence numbers to be cached.</returns> public static long?GetIdentityNumbersToCache([NotNull] this IProperty property) => IdentitySequenceOptionsData.Get(property).NumbersToCache;
/// <summary> /// Returns whether the identity's sequence is cyclic. /// </summary> /// <param name="property">The property.</param> /// <returns>Whether the identity's sequence is cyclic.</returns> public static bool?GetIdentityIsCyclic([NotNull] this IProperty property) => IdentitySequenceOptionsData.Get(property).IsCyclic;
/// <summary> /// Returns the identity maximum value. /// </summary> /// <param name="property">The property.</param> /// <returns>The identity maximum value.</returns> public static long?GetIdentityMaxValue([NotNull] this IProperty property) => IdentitySequenceOptionsData.Get(property).MaxValue;
/// <summary> /// Returns the identity increment value. /// </summary> /// <param name="property">The property.</param> /// <returns>The identity increment value.</returns> public static long?GetIdentityIncrementBy([NotNull] this IProperty property) => IdentitySequenceOptionsData.Get(property).IncrementBy;