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Internal optimization

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This commit is contained in:
2881099
2022-05-25 13:46:33 +08:00
parent 27cb11e4a7
commit 71ba136e08
5 changed files with 65 additions and 2 deletions
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5
FreeSql/Internal/CommonProvider/SelectProvider/Select0Provider.cs
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@ -151,6 +151,11 @@ namespace FreeSql.Internal.CommonProvider
var firstTb = _tables[0];
var firstTbs = _tables.Where(a => a.AliasInit == field[0]).ToArray();
if (firstTbs.Length == 1) firstTb = firstTbs[0];
else
{
firstTbs = _tables.Where(a => a.Table.Type.Name == field[0]).ToArray();
if (firstTbs.Length == 1) firstTb = firstTbs[0];
}
firstTb.Parameter = Expression.Parameter(firstTb.Table.Type, firstTb.Alias);
var currentType = firstTb.Table.Type;

7
FreeSql/Internal/UtilsExpressionTree.cs
View File

@ -530,16 +530,23 @@ namespace FreeSql.Internal
if (col.Attribute.MapType.NullableTypeOrThis() == typeof(DateTime))
{
col.DbScale = (byte)size;
if (col.Attribute.Scale <= 0) col.Attribute.Scale = col.DbScale;
continue;
}
if (sizeArr.Length == 1)
{
col.DbSize = size;
if (col.Attribute.StringLength <= 0) col.Attribute.StringLength = col.DbSize;
continue;
}
if (byte.TryParse(sizeArr[1], out var scale) == false) continue;
col.DbPrecision = (byte)size;
col.DbScale = scale;
if (col.Attribute.Precision <= 0)
{
col.Attribute.Precision = col.DbPrecision;
col.Attribute.Scale = col.DbScale;
}
}
trytb.IsRereadSql = trytb.Columns.Where(a => string.IsNullOrWhiteSpace(a.Value.Attribute.RereadSql) == false).Any();
tbc.AddOrUpdate(entity, trytb, (oldkey, oldval) => trytb);