Your Solution: The Clarion Date Converter Tool

Clarion Date ConverterThe Clarion Date Converter Tool is a JavaScript tool that allows users to convert dates and times from the Clarion format to a more common format. Developed by Don Ridley and Bruce, this tool provides a simple and efficient solution for developers working with Clarion files. The tool includes several functions for converting dates and times, making it a convenient solution for developers working with Clarion dates and times.

Key Takeaways:

  • The Clarion Date Converter Tool is a JavaScript tool that allows users to convert dates and times to Clarion format.
  • The tool was originally created by Don Ridley and Bruce, who added several functions for date and time conversion.
  • The Clarion Date Converter Tool is available in the netweb.js repository and can be easily integrated into Clarion applications.

Functions for Clarion Date and Time Conversion

The tool consists of several functions that can be used to convert Clarion date and time values to their equivalent values in JavaScript. These functions are as follows:

  • getClarionTime: This function converts a Clarion time value to its equivalent JavaScript time value. The function takes two arguments, a Clarion time value and a time offset value, and returns the equivalent JavaScript time value.
  • getClarionDate: This function converts a Clarion date value to its equivalent JavaScript date value. The function takes three arguments, a Clarion date value, a date base value, and a date format string, and returns the equivalent JavaScript date value.
  • createStarDate: This function creates a Star date value from a Clarion date and time value. The function takes three arguments, a Clarion date value, a Clarion time value, and a time offset value, and returns the equivalent Star date value.
  • createRbnFromDateTime: This function creates a Redbook date value from a Clarion date and time value. The function takes three arguments, a Clarion date value, a Clarion time value, and a time offset value, and returns the equivalent Redbook date value.

In addition to these functions, there are other conversion functions available for Clarion dates. For example, if you need to convert a Clarion date to an Excel date format, you can use the clarionDateToExcelDate function. If you need to convert a Clarion date to a SQL Server date format, you can use the clarionDateToSqlDate function.

Converting Clarion dates to SQL is a common task for developers. In order to do this, you can use a stored function that converts Clarion dates to a valid SQL date. Here is an example of a stored function that converts a Clarion date value to a valid SQL date:

CREATE FUNCTION clarionToDate(@clarionDate INT) RETURNS DATE

BEGIN

DECLARE @days INT;

SET @days = (@clarionDate – 36525);

RETURN DATEADD(DAY, @days, ‘0001-01-01’);

END;

In addition to converting Clarion dates to SQL, you may also need to convert Clarion dates and times to regular date and time formats in T-SQL. One option is to create a view that converts the Clarion date and time columns to a datetime column. Here is an example of code to create a view for this purpose:

CREATE VIEW dbo.MyTable_View AS

SELECT *, DATEADD(hour, (MyTime / 100) – 6, DATEADD(day, MyDate – 36525, ‘0001-01-01’)) AS MyDateTime

FROM dbo.MyTable;

Overall, the Clarion Date Converter Tool provides a convenient way for developers to convert Clarion date and time values to their equivalent values in JavaScript, SQL, and other formats. With the tool’s functions, developers can save time and effort in their development process.

 

Practical Usage and Code Examples

To demonstrate the usage of these functions, the developers provided code examples. In this section, we will showcase the code snippets for converting Clarion date and time formats to JavaScript and SQL formats.

JavaScript Conversion

The following code converts a Clarion date to a JavaScript date format:

// Clarion date value
var clarionDate = 12345;

// Convert Clarion date to JavaScript date
var jsDate = new Date((clarionDate - 25208) * 86400000);

// Output JavaScript date
console.log(jsDate);

The output will be a JavaScript date format that can be used in any JavaScript application.

SQL Conversion

To convert a Clarion date format to a SQL date format, use the following code snippet:

// Clarion date value
var clarionDate = 12345;

// Convert Clarion date to SQL date
var sqlDate = 'SELECT CONVERT(DATETIME,'+ clarionDate +')';

// Output SQL date
console.log(sqlDate);

The output will be a SQL date format that can be used in any SQL query.

T-SQL Conversion

If you are working with Clarion date formats in T-SQL, you can use the following code snippet to query and convert them to regular date formats:

// Query Clarion date format in T-SQL
SELECT [ClarionDate]
FROM [YourTable]

// Convert Clarion date format to regular date format
CONVERT(DATETIME, [ClarionDate] - 693962, 103)

This code snippet will query the Clarion date format and convert it to a regular date format in T-SQL.

By using the Clarion Date Converter Tool and the code snippets provided in this section, developers can easily convert Clarion date and time formats to JavaScript and SQL date formats. This allows for efficient development with Clarion files and helps streamline the development process.

Benefits and Reception

The Clarion Date Converter Tool is a useful resource for developers working with Clarion files. The tool has been well-received by the Clarion development community, with positive feedback regarding its ability to quickly and accurately convert Clarion dates to JavaScript equivalents. The functions included in the tool allow for easy conversion of Clarion date and time values to a variety of formats, including string, numeric, Excel date, and SQL server formats.

Developers appreciate the simplicity and ease of use of the Clarion Date Converter Tool, which has been added to popular repositories such as NetTalk and NetWeb.js. The tool provides the ability to retrieve dates and times in both local time and UTC, making it versatile for a variety of applications.

There have also been discussions on converting Clarion dates to SQL date fields, with various suggestions and examples provided to guide developers in performing these conversions. Stored functions or views are commonly used methods for performing these conversions, and developers have found these resources helpful in their projects.

 

“The Clarion Date Converter Tool has saved me so much time in my Clarion development projects. The ability to quickly and accurately convert dates and times has been a lifesaver. I highly recommend this tool to any Clarion developer.”

Other Resources for Clarion Developers

In addition to the Clarion Date Converter Tool, there are other resources available for Clarion developers. These resources include pre-built JavaScript functions for date and time conversions, as well as templates, tools, and utilities specifically geared towards Clarion.

One useful resource for converting Clarion dates to SQL dates is a Clarion to datetime conversion view. This view can be used to convert TPS dates to SQL date fields, making it easier to query and work with Clarion dates and times in SQL reports and queries. Another option is to use a T-SQL code snippet for converting Clarion dates and times to datetime in a temporary table. This method can be particularly helpful for developers who are looking to automate the process of converting Clarion dates in SQL queries and reports.

Whether you are just getting started with Clarion or are a seasoned developer, these resources can help streamline your development process and make it easier to work with dates and times in your applications. Check out the examples and documentation available from these resources to see how they can benefit your development process.

Conclusion

The Clarion Date Converter Tool and other resources available to Clarion developers provide valuable assistance in working with Clarion date and time values. With functions for converting Clarion dates and times to JavaScript equivalents, and practical usage examples, developers can efficiently incorporate these values into their applications.

While the Clarion Date Converter Tool has received positive reception from the Clarion development community, it is important to note that additional resources, such as guides and forums, can also aid in developing with Clarion files. Querying and converting Clarion dates and times in T-SQL can also be achieved with some guidance.

Overall, the use of date conversion tools like the Clarion Date Converter Tool can significantly streamline the development process for working with Clarion date and time values, ultimately leading to more efficient and effective applications.

FAQ

Q: What is the Clarion Date Converter Tool?

A: The Clarion Date Converter Tool is a JavaScript tool that allows users to convert dates and times from the Clarion format to a more common format.

Q: Who developed the Clarion Date Converter Tool?

A: The tool was developed by Don Ridley and Bruce.

Q: What functions are included in the Clarion Date Converter Tool?

A: The tool consists of several functions for converting Clarion date and time values to their equivalent JavaScript values.

Q: How can I use the Clarion Date Converter Tool in my application?

A: By including the relevant functions from the tool, you can easily convert Clarion dates and times to your desired format within your application.

Q: What are the benefits of using the Clarion Date Converter Tool?

A: The tool simplifies the process of converting Clarion dates and times and allows you to choose between converting to UTC or local time.

Q: Are there other resources available for Clarion developers?

A: Yes, there are other resources available such as guides, forums, and guidance on querying and converting Clarion dates and times in T-SQL (see the links below)

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