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- 兼容 SqlServer varchar/nvarchar 表达式解析，分别解析为：N'' 和 ''；

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This commit is contained in:
28810
2019-11-20 03:34:55 +08:00
parent b338efc8a2
commit efdc7c8c5d
27 changed files with 440 additions and 86 deletions
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7
Providers/FreeSql.Provider.Odbc/Default/OdbcAdo/OdbcAdo.cs
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@ -1,4 +1,5 @@
using FreeSql.Internal;
using FreeSql.Internal.Model;
using SafeObjectPool;
using System;
using System.Collections;
@ -29,7 +30,7 @@ namespace FreeSql.Odbc.Default
OdbcAdapter Adapter => (_util == null ? FreeSqlOdbcGlobalExtensions.DefaultOdbcAdapter : _util._orm.GetOdbcAdapter());
static DateTime dt1970 = new DateTime(1970, 1, 1);
public override object AddslashesProcessParam(object param, Type mapType)
public override object AddslashesProcessParam(object param, Type mapType, ColumnInfo mapColumn)
{
if (param == null) return "NULL";
if (mapType != null && mapType != param.GetType() && (param is IEnumerable == false || mapType.IsArrayOrList()))
@ -37,7 +38,7 @@ namespace FreeSql.Odbc.Default
if (param is bool || param is bool?)
return (bool)param ? 1 : 0;
else if (param is string)
return Adapter.UnicodeStringRawSql(param);
return Adapter.UnicodeStringRawSql(param, mapColumn);
else if (param is char)
return string.Concat("'", param.ToString().Replace("'", "''"), "'");
else if (param is Enum)
@ -52,7 +53,7 @@ namespace FreeSql.Odbc.Default
{
var sb = new StringBuilder();
var ie = param as IEnumerable;
foreach (var z in ie) sb.Append(",").Append(AddslashesProcessParam(z, mapType));
foreach (var z in ie) sb.Append(",").Append(AddslashesProcessParam(z, mapType, mapColumn));
return sb.Length == 0 ? "(NULL)" : sb.Remove(0, 1).Insert(0, "(").Append(")").ToString();
}
return string.Concat("'", param.ToString().Replace("'", "''"), "'");