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Update bulkCopyUpdate byte[]

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sunkaixuan
2025-04-14 12:50:26 +08:00
parent 32712fbf55
commit 149abe190d
1 changed files with 10 additions and 1 deletions
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11
Src/Asp.NetCore2/SqlSugar/Realization/MySql/SqlBuilder/MySqlFastBuilder.cs
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@@ -94,7 +94,16 @@ namespace SqlSugar
var queryable = this.Context.Queryable<T>();
var tableName = queryable.SqlBuilder.GetTranslationTableName(dt.TableName);
dt.TableName = "temp"+SnowFlakeSingle.instance.getID();
var sql = queryable.AS(tableName).Where(it => false).ToSql().Key;
var sql = string.Empty;
if (dt.Columns.Cast<DataColumn>().Any(it => it.DataType == UtilConstants.ByteArrayType))
{
sql = queryable.AS(tableName).Where(it => false)
.Select(string.Join(",", dt.Columns.Cast<DataColumn>().Select(it => queryable.SqlBuilder.GetTranslationTableName(it.ColumnName)))).ToSql().Key;
}
else
{
sql=queryable.AS(tableName).Where(it => false).ToSql().Key;
}
await this.Context.Ado.ExecuteCommandAsync($"Create TEMPORARY table {dt.TableName}({sql}) ");
}
}