public override ValueGenerator Select(IProperty property, IEntityType entityType)
{
Check.NotNull(property, nameof(property));
Check.NotNull(entityType, nameof(entityType));
return(property.GetValueGeneratorFactory() == null &&
property.Oracle().ValueGenerationStrategy == OracleValueGenerationStrategy.SequenceHiLo
? _sequenceFactory.Create(property, Cache.GetOrAddSequenceState(property), _connection)
: base.Select(property, entityType));
}
/// <summary>
/// 选择
/// </summary>
/// <param name="property">属性</param>
/// <param name="entityType">实体类型</param>
/// <returns></returns>
public override ValueGenerator Select(IProperty property, IEntityType entityType)
{
try
{
if (Check.IsTraceEnabled(m_oracleLogger?.Logger))
{
Trace <DbLoggerCategory.Update> .Write(m_oracleLogger, LogLevel.Trace, OracleTraceTag.Entry, OracleTraceClassName.OracleValueGeneratorSelector, OracleTraceFuncName.Select);
}
Check.NotNull(property, nameof(property));
Check.NotNull(entityType, nameof(entityType));
return((property.GetValueGeneratorFactory() == null && property.Oracle().ValueGenerationStrategy == OracleValueGenerationStrategy.SequenceHiLo) ? _sequenceFactory.Create(property, Cache.GetOrAddSequenceState(property), _connection) : base.Select(property, entityType));
}
catch (Exception ex)
{
if (Check.IsErrorEnabled(m_oracleLogger?.Logger))
{
Trace <DbLoggerCategory.Update> .Write(m_oracleLogger, LogLevel.Error, OracleTraceTag.Error, OracleTraceClassName.OracleValueGeneratorSelector, OracleTraceFuncName.Select, ex.ToString());
}
throw;
}
finally
{
if (Check.IsTraceEnabled(m_oracleLogger?.Logger))
{
Trace <DbLoggerCategory.Update> .Write(m_oracleLogger, LogLevel.Trace, OracleTraceTag.Exit, OracleTraceClassName.OracleValueGeneratorSelector, OracleTraceFuncName.Select);
}
}
}