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Reportapi/FrameWork/SqlSugar/Utilities/DbExtensions.cs

@@ -0,0 +1,48 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Text.RegularExpressions;
+namespace SqlSugar
+{
+    public static class DbExtensions
+    {
+        public static string ToJoinSqlInVals<T>(this T[] array)
+        {
+            if (array == null || array.Length == 0)
+            {
+                return ToSqlValue(string.Empty);
+            }
+            else
+            {
+                return string.Join(",", array.Where(c => c != null).Select(it => (it + "").ToSqlValue()));
+            }
+        }
+
+        public static string ToSqlValue(this string value)
+        {
+            return string.Format("'{0}'", value.ToSqlFilter());
+        }
+
+        /// <summary>
+        ///Sql Filter
+        /// </summary>
+        /// <param name="value"></param>
+        /// <returns></returns>
+        public static string ToSqlFilter(this string value)
+        {
+            if (!value.IsNullOrEmpty())
+            {
+                value = value.Replace("'", "''");
+            }
+            return value;
+        }
+
+        internal static string ToLower(this string value ,bool isAutoToLower)
+        {
+            if (value == null) return null;
+            if (isAutoToLower == false) return value;
+            return value.ToLower();
+        }
+    }
+}