75 lines
3.3 KiB
C#
75 lines
3.3 KiB
C#
using System;
|
|
using System.Collections.Generic;
|
|
using System.Linq;
|
|
using System.Linq.Expressions;
|
|
using System.Text;
|
|
using System.Threading.Tasks;
|
|
|
|
namespace SqlSugar
|
|
{
|
|
public class PostgreSQLInserttable<T> : InsertableProvider<T> where T : class, new()
|
|
{
|
|
public override int ExecuteReturnIdentity()
|
|
{
|
|
InsertBuilder.IsReturnIdentity = true;
|
|
PreToSql();
|
|
string sql = InsertBuilder.ToSqlString().Replace("$PrimaryKey", GetIdentityKeys().FirstOrDefault());
|
|
RestoreMapping();
|
|
var result = Ado.GetScalar(sql, InsertBuilder.Parameters == null ? null : InsertBuilder.Parameters.ToArray()).ObjToInt();
|
|
return result;
|
|
}
|
|
public override async Task<int> ExecuteReturnIdentityAsync()
|
|
{
|
|
InsertBuilder.IsReturnIdentity = true;
|
|
PreToSql();
|
|
string sql = InsertBuilder.ToSqlString().Replace("$PrimaryKey", GetIdentityKeys().FirstOrDefault());
|
|
RestoreMapping();
|
|
var obj = await Ado.GetScalarAsync(sql, InsertBuilder.Parameters == null ? null : InsertBuilder.Parameters.ToArray());
|
|
var result = obj.ObjToInt();
|
|
return result;
|
|
}
|
|
public override KeyValuePair<string, List<SugarParameter>> ToSql()
|
|
{
|
|
var result= base.ToSql();
|
|
return new KeyValuePair<string, List<SugarParameter>>(result.Key.Replace("$PrimaryKey", GetPrimaryKeys().FirstOrDefault()), result.Value);
|
|
}
|
|
|
|
public override long ExecuteReturnBigIdentity()
|
|
{
|
|
InsertBuilder.IsReturnIdentity = true;
|
|
PreToSql();
|
|
string sql = InsertBuilder.ToSqlString().Replace("$PrimaryKey", GetIdentityKeys().FirstOrDefault());
|
|
RestoreMapping();
|
|
var result = Convert.ToInt64(Ado.GetScalar(sql, InsertBuilder.Parameters == null ? null : InsertBuilder.Parameters.ToArray()) ?? "0");
|
|
return result;
|
|
}
|
|
public override async Task<long> ExecuteReturnBigIdentityAsync()
|
|
{
|
|
InsertBuilder.IsReturnIdentity = true;
|
|
PreToSql();
|
|
string sql = InsertBuilder.ToSqlString().Replace("$PrimaryKey", GetIdentityKeys().FirstOrDefault());
|
|
RestoreMapping();
|
|
var result = Convert.ToInt64(await Ado.GetScalarAsync(sql, InsertBuilder.Parameters == null ? null : InsertBuilder.Parameters.ToArray()) ?? "0");
|
|
return result;
|
|
}
|
|
|
|
public override bool ExecuteCommandIdentityIntoEntity()
|
|
{
|
|
var result = InsertObjs.First();
|
|
var identityKeys = GetIdentityKeys();
|
|
if (identityKeys.Count == 0) { return this.ExecuteCommand() > 0; }
|
|
var idValue = ExecuteReturnBigIdentity();
|
|
Check.Exception(identityKeys.Count > 1, "ExecuteCommandIdentityIntoEntity does not support multiple identity keys");
|
|
var identityKey = identityKeys.First();
|
|
object setValue = 0;
|
|
if (idValue > int.MaxValue)
|
|
setValue = idValue;
|
|
else
|
|
setValue = Convert.ToInt32(idValue);
|
|
var propertyName = this.Context.EntityMaintenance.GetPropertyName<T>(identityKey);
|
|
typeof(T).GetProperties().First(t => t.Name.ToUpper() == propertyName.ToUpper()).SetValue(result, setValue, null);
|
|
return idValue > 0;
|
|
}
|
|
}
|
|
}
|