Equation Fields
What are Equation Fields?
Equation Fields enable more complex formula functions to be run on your values.
For instance, you can create an Equation formula to extract the name of the month from your date values.
Equation fields can be used in combination with Basic Formula fields and can be nested within other Equation fields.
Within this article we will explore the different functions you can use to create equations on your values, and we will also demonstrate how to create equations such as the sample equation listed above.
Equation video guide clip
Watch the brief equations overview video below to get a general insight of how you can use equations to empower your field values.
Creating An Equation Field
To create an Equation field, select the Equation field type from the Equation fields type category on the Add Field Menu within the data table that you would like to add this Equation field.
When creating an Equation field, there are several settings you can customize such as those highlighted in the image below.

Name this is where you can name your Equation field. For instance, "Day of Month" or "Time Difference".

Description this is where you can optionally provide a brief description of this field for your own reference.

Equation this is where you can define your equation by selecting fields from the Add Field dropdown list, selecting your desired Math, Text, or Date function, and configuring your fields and functions within the Equation Editor. The Equation Editor refers to the box in which you enter your equation (labelled "Enter Equation" with placeholder text).
When creating a new equation, there are several formatting rules that apply across all fields and functions:
A. When you select a function from either the Math, Text, or Date function dropdown list, the function will be added to the Equation Editor followed by a pair of parentheses. For instance, if you select the UPPER function from the Text Function dropdown list, it will be added to the Equation Editor as "UPPER()".
B. When you select a field from the Add Field dropdown list, the field will be added to the Equation Editor within braces. For instance, if you select the Customers field from the Add Field dropdown list, it will be displayed within the Equation Editor as "{Customer}".
C. To create a valid equation, all fields must be placed within the parentheses of the function.
If you are creating an equation with multiple fields, all fields must be placed within the parentheses. In general, your entire formula must be included within the parentheses.
Below is a GIF demonstrating successful equation formatting following the above rules. The example used in the GIF is of an equation to display customers' names in Uppercase formatting. As you can see, the UPPER function is added, the Customers Field is added, and then the Customers field is placed within the function parentheses, creating a valid equation.
As you can see on the live app, this equation field was successfully created.
Note: Once you enter your equation formula, you must click on the Validate Equation button that will confirm whether or not your entered equation is formatted correctly and deemed valid. If your equation is deemed invalid, you will see an "Invalid Equation" error message and will not be able to save your equation as entered. Only once you change your equation to a correct formatting and receive a "The Equation is Valid" confirmation message will you be able to save your equation.

Output Type this is where you can choose the field output type for the resulting value of your equation. You can choose to display the results of your equation as a text value, number value, or date value.
The output type you choose is significant as it will affect your ability to filter records within your components. For instance, if you would like to create a record rule to update your current record based on a certain condition, fields saved as a text output will display textrelated conditions such as "contains" or "starts with" while fields saved as a date output will display daterelated conditions such as "is today" or "is before today".
Now that we have defined the universal settings you can customize when creating any Equation field, let's explore the different functions you can use to create various types of equations.
Function Types
As discussed above, there are three types of functions you can utilize within your equations:
 Math Functions
 Text Functions
 Date Functions
Additionally, you can utilize another type of function, specifically when creating conditional Equation fields called the IF function.
Let's discuss each type of function, beginning with the IF function.
IF Statements
The IF function is used within conditional Equation fields to generate a result based on a given condition. IF Statements refer to the IF(formula) statement entered within the equation editor.
IF Statements expect three arguments as input, with each argument separated by a comma. As illustrated in the image below, the first argument is the condition, the second is the desired output if the condition is true, and the third is the desired output if the condition is false. Every IF statement should follow the same formatting illustrated in the image below.
For instance, say you have an Orders data table with a Total Cost field, and you would like to create a new field with an updated total cost that adds a $5 shipping fee for every order with a total cost of less than or equal to $100. Meaning IF the total cost of the order is under or equal to $100, add a $5 shipping fee; otherwise, keep the total cost asis. You can accomplish this by creating a new Equation field and, within the Equation Editor, type "IF" followed by a left parenthesis. Then enter the three arguments of (condition, true, false) as illustrated below:
Let's breakdown the 3 arguments of this IF Statement with the following illustration:
The following image displays the results of this conditional IF equation. As you can see, only Total Cost values under or equal to $100 have been calculated to a new value of plus +$5. Total Cost values above $100 remain the same.
Argument Formatting
Condition, true, and false arguments can include fields, static values, math operations (addition, subtraction, multiplication, etc.), other functions, and comparison operators.
Adding Comparison Operators to arguments within an IF Statement
Below is a list of common comparison operators you can use within arguments of an IF Statement:
 a>b (a is greater than b)
 a<b (a is less than b)
 a>=b (a is greater than or equal to b)
 a<=b (a is less than or equal to b)
 a=b (a equals b)
 a<>b (a does not equal b)
Adding functions to arguments within an IF Statement
You can add functions to condition, true, and false arguments within an IF Statement.
For instance, if we would like to track which of our customers are using a "tadabase.io" email address, we can create an Equation field using the following IF Statement:
Within the condition argument of this IF Statement, we are extracting the value from after the @ symbol in the domain name and if the condition is equal to "tadabase.io", set the value to "Valid", otherwise set the value to "Invalid".
At this time, spaces can not be used in the True or False output. For example: 'Not Valid' will be converted to 'NotValid'
You can use the HTML code & nbsp; for spaces instead, but in a dropdown, it will show the code and not a space.
Below are the results of this IF Statement in action. As you can see in the sample table component, customers using a "tadabase.io" domain are tracked as "Valid" within the Valid Domain field (our equation field), while customers using a non "tadabase.io" domain are tracked as "Invalid" within the Valid Domain field.
Multiple IF (ELSEIF) Statements
You can add multiple IF statements within an equation by adding the second if statement inside the False argument. The second IF statement will work and behave exactly like any other IF Statement.
Adding AND/OR in Conditions
If your condition requires you to check for multiple conditions using AND/OR, you can do so with the 
for OR and &&
for AND.
For example, if we borrow from the example above, let's say we want to add $5 fee if the Total Cost is higher than 100 AND is lower than 200. Only orders between $100 and $199 should incur the extra fee.
IF({Total Cost}>=100 && {Total Cost}<200, {Total Cost}+5, {Total Cost})
Here are a few more things to keep in mind:
1) Using a single quote and not a double quote is recommended.
2) Build each equation, validate it, and add each equation into the false part of the parent equation. This will help you troubleshoot it.
Nesting existing Equations within new IF Statements
Existing equations using IF Statements can be nested within new IF Statements. However, please remember that equations are run in the order they are displayed in your data table. If the first equation depends on the last equation, your data will not be returned correctly.
Using IF Statements to create inventory reorder alerts
You can use an IF Statement equation to create automated inventory reorder alerts when products fall below their customdefined minimum inventory levels. You can also trigger autoreorder alerts to send automated emails to connected suppliers to reorder lowinventory products with customdefined reorder invoices.
For instance, say you have an Inventory Management App with five data tables:
 Products data table (tracking your products)
 Incoming Orders data table (tracking incoming product deliveries)
 Outgoing Orders data table (tracking outgoing products to customers)
 Customers data table (tracking customers)
 Suppliers data table (tracking product suppliers)
Within the Products data table, add a Number field to track the minimum quantity for reorder amount for each product.
Then, assign each product's minimum inventory quantity level that will trigger the reorder alert for each product when met.
Realtime inventory = the sum of the incoming delivered products  the sum of the outgoing products. Therefore, you will now add three formula fields to the Products data table:
 A Sum formula field to calculate the sum of the incoming delivered products
 A Sum formula field to calculate the sum of the outgoing products
 A Basic Formula field to calculate the realtime inventory (total incoming delivered products  total outgoing products)
To add the first Sum formula field, select the Sum field from the Add Field menu within the Products data table.
Then, configure the Sum formula to calculate the sum of the incoming products for which the order status is "Delivered" from the Incoming Products data table.
1. You can Name this Sum formula field, "Delivered Products".
2. Link it to your Incoming Orders data Table with the linked field Product Name.
3. Select the Incoming Quantity field.
4, 5, 6. Select the Order Status field, then is and finally select Delivered from the status type drop down.
Next, add the second Sum formula field to the Products data table
1. You can name this sum complex formula field, "Outgoing Products".
2. Configure it to sum the outgoing products from the Outgoing Products data table.
3. Select the Number field "Outgoing Quanitity".
And thirdly, add the third formula field, the basic formula field to calculate the realtime inventory, by selecting the Basic Formula field from the Equations category.
Then, configure the Basic Formula field to calculate the realtime inventory by adding the Delivered Products Sum field, the minus sign operator, and the Outgoing Products sum complex formula field to create the formula: Delivered Products  Outgoing Products. You can name this basic formula field, "Realtime Inventory".
Once you have calculated the realtime inventory, it is finally time to create the IF Statement that will calculate the automated reorder alert for each product based on if the realtime inventory is less than the minimum quantity for reorder. To add the IF Statement equation, select the Equation field from the Add Field menu.
Then, name this equation field "Reorder" and configure the equation to calculate IF the realtime inventory field is less than the minimum qty. for reorder field, display "yes" is this statement is true, otherwise display "no".
Now, as you can see within the Products data table, the Reorder field automatically calculates whether each product is below the minimum inventory level and needs to be reordered.
You can then trigger this Reorder field with custom display rules, action links, and record rules to automate reorder alerts to employees, automate emails to connected product suppliers with customdefined reorder invoices when a product has been added or updated with its minimum inventory level, and automate custom status indicators for products that need to be reordered.
For instance, as you can see in the Products table component on the live app, products that need to be reordered display in red with a red alert icon and the Reorder link directs users to an automated reorder form that sends an automated email to the product's supplier with a customdefined reorder invoice.
Equation Types
There are three types of equations you can create:
 Date Equations
 Number Equations
 Text/String Equations
Let's explore each of these three equation types and define the various equations you can create with date, math, text, and conditional IF functions.
Date Equations
Date equations can be created using date functions.
Date Functions
Below is a comprehensive list of all the date functions you can use to create date equations.
Function 
Purpose 
ADDDATE 
Add time values (intervals) to a date value 
CONVERT_TZ 
Convert from one time zone to another 
CURDATE 
Return the current date 
CURRENT_DATE 
Synonym for CURDATE() 
CURRENT_TIME 
Synonym for CURTIME() 
CURTIME 
Return the current time 
DATE 
Extract the date part of a date or date/time expression 
DATE_ADD 
Add time values (intervals) to a date value 
DATE_FORMAT 
Format date as specified 
DATE_SUB 
Subtract a time value (interval) from a date 
DATEDIFF 
Subtract two dates 
DAYNAME 
Return the name of the week day for the date value 
DAYOFMONTH 
Return the day number of the month for the date value 
DAYOFWEEK 
Return the weekday index for date (1 = Sunday ... 7= Saturday) 
DAYOFYEAR 
Return the day of the year for date range 1 to 366 
EXTRACT 
Extract part of a date 
FROM_DAYS 
Convert a day number to a date 
FROM_UNIXTIME 
Format Unix timestamp as a date 
GET_FORMAT 
Return a date format string 
HOUR 
Extract the hour 
LAST_DAY 
Return the last day of the month for the argument 
MAKEDATE 
Create a date from the year and day of year 
MAKETIME 
Create time from hour minute second 
MICROSECOND 
Return the microseconds from the argument 
MINUTE 
Return the minute from the argument 
MONTH 
Return the month from the date passed 
MONTHNAME 
Return the full name of the month for the date value 
NOW 
Return the current date and time 
QUARTER 
Return the quarter from a date argument 
SECOND 
Return the second (059) 
STR_TO_DATE 
Convert a string to a date 
SUBDATE 
Synonym for DATE_SUB when invoked with three arguments 
SUBTIME 
Subtract times 
TIME 
Extract the time portion of the expression passed 
TIMEDIFF 
Subtract time 
WEEK 
Return the week number 
WEEKDAY 
Return the weekday index 
WEEKOFYEAR 
Return the calendar week of the date as a number in the range from 1 to 53 
WEEKOFYEAR 
Return the calendar week of the date (153) 
YEAR 
Return the year for the date value 
YEARWEEK 
Return the year and week 
Number Equations
Number equations can be created using math functions.
Number Functions
Below is a comprehensive list of all the math functions you can use to create number equations.
Function 
Purpose 
ABS 
Return the absolute value 
ACOS 
Return the arc cosine 
ASIN 
Return the arc sine 
ATAN 
Return the arc tangent 
ATAN2 
Return the arc tangent of the two arguments 
CEIL 
Return the smallest integer value not less than the argument 
CEILING 
Return the smallest integer value not less than the argument 
CONV 
Convert numbers between different number bases 
COS 
Return the cosine 
COT 
Return the cotangent 
CRC32 
Compute a cyclic redundancy check value 
DEGREES 
Convert radians to degrees 
EXP 
Raise to the power of 
FLOOR 
Return the largest integer value not greater than the argument 
MOD 
Return the remainder 
PI 
Return the value of pi 
POWER 
Return the argument raised to the specified power 
RADIANS 
Return argument converted to radians 
RAND 
Return a random floatingpoint value 
ROUND 
Round the argument 
SIGN 
Return the sign of the argument 
SIN 
Return the sine of the argument 
SQRT 
Return the square root of the argument 
TAN 
Return the tangent of the argument 
TRUNCATE 
Truncate to specified number of decimal places 
Text Equations
Text equations can be created using text functions.
Text Functions
Below is a comprehensive list of all the text functions you can use to create text equations.
Function 
Purpose 
CHAR 
Character for each integer passed 
CHAR_LENGTH 
Return number of characters in an argument 
CONCAT 
Return concatenated string 
CONCAT_WS 
Return concatenate with separator 
FORMAT 
Return a number formatted to specified number of decimal places 
HEX 
Hexadecimal representation of decimal or string value 
LEFT 
Return the leftmost number of characters as specified 
LENGTH 
Return the length of a string in bytes 
LOCATE 
Return the position of the first occurrence of substring 
LOWER 
Return the argument in lowercase 
LTRIM 
Remove leading spaces 
MID 
Return a substring starting from the specified position 
REPEAT 
Repeat a string the specified number of times 
REPLACE(str, from_str, to_str) 
Replace occurrences of a specified string 
REVERSE 
Reverse the characters in a string 
RIGHT 
Return the specified rightmost number of characters 
RPAD 
Append string the specified number of times 
RTRIM 
Remove trailing spaces 
SPACE 
Return a string of the specified number of spaces 
STRCMP 
Compare two strings 
SUBSTRING 
Return the substring as specified 
SUBSTRING_INDEX 
Return a substring from a string before the specified number of occurrences of the delimiter 
TRIM 
Remove leading and trailing spaces 
UPPER 
Uppercase string 
UPPER 
Convert to uppercase 
WEIGHT_STRING 
Return the weight string for a string 
Sample Equations
Equation Limitations
Equation fields are readonly and their values can not be set or updated within a form, import, or record rules.

Equation fields can not be added to a form as you can not enter a value for an equation.

Equation fields can not utilize record rules to update their values.

Equation fields can not be mapped within import templates.