- 修复 ClickHouse UpdateDict 报错问题；#1712

dotnetcore · Jan 15, 2024 · 7093ca7 · 7093ca7
1 parent b4fe1e8
commit 7093ca7
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diff --git a/FreeSql/FreeSql.xml b/FreeSql/FreeSql.xml
diff --git a/Providers/FreeSql.Provider.ClickHouse/ClickHouseUtils.cs b/Providers/FreeSql.Provider.ClickHouse/ClickHouseUtils.cs
@@ -72,13 +72,13 @@ public override DbParameter[] GetDbParamtersByObject(string sql, object obj) =>
 
         public override string RewriteColumn(ColumnInfo col, string sql)
         {
+            if (string.IsNullOrWhiteSpace(col?.Attribute?.DbType)) return sql;
             col.Attribute.DbType = col.Attribute.DbType.Replace(" NOT NULL", "");
             if (string.IsNullOrWhiteSpace(col?.Attribute.RewriteSql) == false)
                 return string.Format(col.Attribute.RewriteSql, sql);
             if (Regex.IsMatch(sql, @"\{\{[\w\d]+_+\d:\{\d\}\}\}"))
                 return string.Format(sql, col.Attribute.DbType);
-            else
-                return sql;
+            return sql;
         }
 
         public override string FormatSql(string sql, params object[] args) => sql?.FormatClickHouse(args);