The results will be returned in a column called Expr2. The second Weekday function will extract the weekday value from the CategoryDate field, assuming that the first day of the week is Tuesday (3 as the second parameter). The results would now be displayed in a column called WeekdayValue. You can replace Expr1 with a column name that is more meaningful. The results will be displayed in a column called Expr1. The first Weekday function will extract the weekday value (1 to 7) from the date value, assuming that Sunday is the first day of the week (1 as the second parameter). In this query, we have used the Weekday function as follows: Expr1: Weekday(#,1) You can also use the Weekday function in a query in Microsoft Access. In this example, the variable called LWeekday would now contain the value of 2. The Weekday function can be used in VBA code in Microsoft Access. Let's look at how to use the Weekday function in MS Access: Weekday (#) In the Access Query, you can add the field name into the Date parameter, as long the field value is Date. The result will be returned as number (integer data type) from 0 to 7. The Weekday function can be used in the following versions of Microsoft Access: Microsoft Access Weekday and Week Number Function, 5 / 5 ( 1 votes ) Ms Access Weekday Function is purposed to return a number presenting the day of the week to a date. You can only use the constant equivalent (ie: vbSunday to vbSaturday) in VBA code. If you use the Weekday function in a query, you'll have to use the numeric value (ie: 0 to 7) for the firstdayofweek parameter.The Weekday function returns a numeric value. It can be any of the following values: Constant If omitted, it assumes that the first day of the week is Sunday. It determines what day is to be the first day of the week. The syntax for the Weekday function in MS Access is: Weekday ( date_value, ) Parameters or Arguments date_value A valid date. The Microsoft Access Weekday function returns a number representing the day of the week (a number from 1 to 7) given a date value. Let us discuss some examples to see the implementation in Microsoft Access.This MSAccess tutorial explains how to use the Access Weekday function with syntax and examples. Implementation of the Val Function in MS Access: If any updated versions in the MS Access are released after the mentioned version, then the user can refer to the release documentation to check if there is any change in the implementation of the Val Function. The Val function can only be implemented in the following versions of Microsoft Access:Īccess 2019, Access 2016, Access 2013, Access 2010, Access 2007, Access 2003, Access XP, Access 2000. Versions of MS Access Supporting Val Function If there is no numeric value at the beginning of the string, then the function returns 0.That is, the non-numeric character does not include the spaces in the string and will read the string further. But there can be spaces between the numeric value. As discussed above, the Val Functions stops reading the string as it encounters the first non-numeric value and cannot be converted into a number on changing its data type.If you want the Val Function to convert the string into a numeric value, then the user needs to ensure that the string has the numeric value in the beginning else, the function will simply return 0.The syntax for implementing the Val Function is as follows: If there is any character before the numeric part, then it won't be able to convert that part into a number. This means that if you want to convert the data into a numeric value, the numeric part should be located at the beginning of the entered string. It will stop reading the string when the function encounters the very first character that cannot be recognised as a numeric value in the string. The function reads the string from left to right which is entered as the parameter. Note: The Val function does not read the textual information, but it converts the data type of the numeric value stored as the string. It is the numeric part that is stored as a string data type. The Val Function will return a numeric value derived from the string. The numeric value is derived from the string entered as the parameter. It takes a string value as an input parameter. The function takes a single value as an input and returns a numeric value as the output. This function is used in MS Access to convert the string into numeric. We will learn the syntax and perform some implementations. We will use the Val function to perform this function. In this module, we will learn to convert the numerical data stored in the field in MS Access into text. Next → ← prev Convert Text into Number in Ms Access Converting Text Into Number in MS Access
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