expressionbuilder

What is the escape character for SSIS Expression Builder?

由 為{幸葍}努か 提交于 2021-01-26 03:08:51
问题 I need to escape quotation marks in SQL Server Integration Services' Expression Builder. I cannot escape it with double or triple quotes. 回答1: Backslash "\" is the escape character. Example: "SELECT branch, \"tran-date\" FROM TellerTransaction" 来源： https://stackoverflow.com/questions/2255273/what-is-the-escape-character-for-ssis-expression-builder

How to use the Result Set from a Query in the Constraint Editor to conditionally execute SQL Task?

由 ℡╲_俬逩灬. 提交于 2019-12-10 19:26:05
问题 My SQL Script is storing in @gempar = NULL and in @beneficiary = '2018-01-01' . In need to Execute the next Execute SQL Tasks based on the content of those variables. IF ISNULL(@gempar) = True then we don't run the following task (because then @gempar is equal to NULL ). On the other hand, IF ISNULL(@beneficiary) = False then we run the following task (because @beneficiary is not NULL ). The next image is the Result Set from the Execute SQL Task: I created the 2 variables beneficiary and

Dynamic linq expression tree with nested properties

由 六眼飞鱼酱① 提交于 2019-12-10 09:39:37
问题 I have a list which I must filter on child properties. The filter operator is dynamic and I'm using a predicate builder in order to combine several filters/lambdas. For simplicity, let's say that I have two classes like this: public class FirstClass { public int Id { get; set; } public ICollection<SecondClass> MyList { get; set; } } public class SecondClass { public int ReferenceId { get; set; } public int Value { get; set; } } My filter use a reference id, an operator type and a value, such

Get value from web.config applicationSettings into ASP.NET markup

由 这一生的挚爱 提交于 2019-11-30 19:25:40
I might be completely off track by now, so I will just ask this here so someone can help me. What I want to do, is to insert a value from my web.config, stored in an applicationSettings area, into my aspx markup. Specifically I want to reade a URL from config. This is the configSection setup I use <configSections> <sectionGroup name="applicationSettings" type="System.Configuration.ApplicationSettingsGroup, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=123456"> <section name="MyApp.Properties.Settings" type="System.Configuration.ClientSettingsSection, System, Version=2.0.0.0, Culture

Get value from web.config applicationSettings into ASP.NET markup

由 喜欢而已 提交于 2019-11-30 04:05:16
问题 I might be completely off track by now, so I will just ask this here so someone can help me. What I want to do, is to insert a value from my web.config, stored in an applicationSettings area, into my aspx markup. Specifically I want to reade a URL from config. This is the configSection setup I use <configSections> <sectionGroup name="applicationSettings" type="System.Configuration.ApplicationSettingsGroup, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=123456"> <section name="MyApp
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