public class ProcessInitialization
{
public Guid CorrelationId { get; set; }
public MyProcessContext ProcessContext { get; set; }
}
public class MyProcessContext
{
public int? ProcessId { get; set; }
}
没有使用我的约定,我得到了
SELECT `process`.`CorrelationId`
FROM `ProcessInitialization` AS `process`
WHERE `process`.`ProcessContext_ProcessId` = 8
我的约定snake_case
来自PascalCase
:
public static void SetSimpleUnderscoreTableNameConvention(this ModelBuilder modelBuilder,
bool preserveAcronyms,
IDictionary<string, string> propertyMap = null,
IDictionary<string, string> entityMap = null
)
{
var propMap = propertyMap ?? new Dictionary<string, string>();
var entMap = entityMap ?? new Dictionary<string, string>();
foreach (var entity in modelBuilder.Model.GetEntityTypes())
{
foreach (var prop in entity.GetProperties())
{
if (propMap.ContainsKey(prop.Name))
{
prop.Relational().ColumnName = propMap[prop.Name];
}
else
{
var underscoredProp = AddUndercoresToSentence(prop.Name, preserveAcronyms);
prop.Relational().ColumnName = underscoredProp.ToLowerInvariant();
}
}
var entName = entity.DisplayName();
if (entMap.ContainsKey(entName))
{
entity.Relational().TableName = entMap[entName];
}
else
{
var underscored = AddUndercoresToSentence(entity.DisplayName(), preserveAcronyms);
entity.Relational().TableName = underscored.ToLowerInvariant();
}
}
}
有了它,查询变得无效:
SELECT `process`.`correlation_id`
FROM `process`
LEFT JOIN `process_initialization._process_context#_my_process_context` AS `process.ProcessContext` ON `process`.`correlation_id` = `process.ProcessContext`.`process_initialization_correlation_id`
WHERE `process.ProcessContext`.`process_id` = 8
看起来我不需要将我的转换应用于一些entity
:
var underscored = AddUndercoresToSentence(entity.DisplayName(), preserveAcronyms);
if (underscored.Contains("#")) // any other way to understand it is special?
continue;
entity.Relational().TableName = underscored.ToLowerInvariant();
之后我得到:
'ProcessInitialization.ProcessContext#MyProcessContext' 上的键 {'ProcessInitializationCorrelationId'} 和 'ProcessInitialization' 上的 {'CorrelationId'} 都映射到 'process_initialization.PK_process_initialization' 但具有不同的列({'process_initialization_correlation_id'} 和 {'correlation_id'} )。