- 增加表达式函数 string.IsNullOrWhiteSpace 解析；

2025-06-18 20:08:15 +08:00 · 2019-08-01 12:14:52 +08:00
parent 49a1eecb45
commit b6ca81bfb9
22 changed files with 79 additions and 12 deletions
--- a/Providers/FreeSql.Provider.MySql/MySqlExpression.cs
+++ b/Providers/FreeSql.Provider.MySql/MySqlExpression.cs
@ -235,6 +235,9 @@ namespace FreeSql.MySql
                    case "IsNullOrEmpty":
                        var arg1 = getExp(exp.Arguments[0]);
                        return $"({arg1} is null or {arg1} = '')";
+                    case "IsNullOrWhiteSpace":
+                        var arg2 = getExp(exp.Arguments[0]);
+                        return $"({arg2} is null or {arg2} = '' or ltrim({arg2}) = '')";
                    case "Concat":
                        return _common.StringConcat(exp.Arguments.Select(a => getExp(a)).ToArray(), null);
                }