50 lines
1.7 KiB
C#
50 lines
1.7 KiB
C#
using SqlSugar;
|
|
using System.Collections.Generic;
|
|
using System.Threading.Tasks;
|
|
using VolPro.Core.EFDbContext;
|
|
using VolPro.Core.Extensions.AutofacManager;
|
|
using VolPro.Core.UserManager;
|
|
using VolPro.Entity.DomainModels;
|
|
|
|
namespace VolPro.Core.Generic
|
|
{
|
|
/// <summary>
|
|
/// Oracle 通用 CRUD 实现
|
|
/// </summary>
|
|
public class GenericOracleProvider : GenericDbProviderBase
|
|
{
|
|
protected override string LeftQuote => "\"";
|
|
protected override string RightQuote => "\"";
|
|
|
|
public GenericOracleProvider() : base()
|
|
{
|
|
}
|
|
|
|
/// <summary>
|
|
/// Oracle 12c+ 使用 RETURNING col INTO :outParam 获取自增/序列主键
|
|
/// 批量插入时 Oracle 需 BULK COLLECT，暂不支持返回多行 id，返回 null
|
|
/// </summary>
|
|
protected override string BuildIdentitySql(TableColumnField keyColumn, bool batch = false)
|
|
{
|
|
if (batch)
|
|
{
|
|
return null;
|
|
}
|
|
return $"RETURNING {LeftQuote}{keyColumn.ColumnName}{RightQuote} INTO :newId";
|
|
}
|
|
|
|
/// <summary>
|
|
/// Oracle 使用输出参数获取 RETURNING 值，需 Execute 后读取参数
|
|
/// </summary>
|
|
protected override async Task<object> ExecuteInsertWithIdentityAsync(string insertSql, string identitySql, List<SugarParameter> parameters, TableColumnField keyColumn)
|
|
{
|
|
// SqlSugar 输出参数：new SugarParameter(name, null, true)
|
|
var outParam = new SugarParameter(":newId", null, true);
|
|
parameters.Add(outParam);
|
|
await ExcuteNonQueryAsync($"{insertSql} {identitySql}", parameters);
|
|
return outParam.Value;
|
|
}
|
|
}
|
|
}
|
|
|