Following built-in functions are supported in Query Expression Designer.
Numbers
Functions
Syntax & Descriptions
ABS
Syntax:
ABS(numeric_expression)
Description:
Returns the absolute value of the given expression.
ACOS
Syntax:
ACOS(numeric_expression)
Description:
Returns the inverse cosine (also known as arccosine) of the given numeric expression.
ASIN
Syntax:
ASIN(numeric_expression)
Description:
Returns the inverse sine (also known as arcsine) of the given numeric expression.
ATAN
Syntax:
ATAN(numeric_expression)
Description:
Returns the inverse tangent (also known as arctangent) of the given numeric expression.
COS
Syntax:
COS(numeric_expression)
Description:
Returns the cosine of the angle specified in radians, in the given expression.
DEGREES
Syntax: DEGREES(numeric_expression)
Description: Returns the angle in degrees for the one specified in radians, in the given numeric expression.
EXP
Syntax: EXP(numeric_expression)
Description: Returns the exponential value of the given expression.
LOG
Syntax: LOG(numeric_expression)
Description: Returns the logarithm of the given expression to the specified base.
PI
Syntax: PI()
Description: Returns the constant value of PI.
POWER
Syntax: POWER(numeric_expression, numeric_expression)
Description: Returns the value of the given expression (expression1) to the specified power (expression2).
ROUND
Syntax: ROUND(numeric_expression)
Description: Returns a rounded value.
RADIANS
Syntax: RADIANS(numeric_expression)
Description: Returns the angle in radians for the one specified in degrees in the given numeric expression.
SIGN
Syntax: SIGN(numeric_expression)
Description: Returns a value representing the positive (+1), zero (0), or negative (-1) sign of the given numeric expression.
SIN
Syntax: SIN(numeric_expression)
Description: Returns the sine of the angle specified in radians, in the given expression.
SQRT
Syntax: SQRT(numeric_expression)
Description: Returns the square root of the given numeric expression.
TAN
Syntax: TAN(numeric_expression)
Description: Returns the tangent of the given numeric expression.
Conditional
Functions
Syntax & Descriptions
IF
Syntax: IF(expression, true_part, false_part)
Description: Returns either true part or false part, depending on the evaluation of the expression.
IFNULL
Syntax: IFNULL(expression1,expression2)
Description: If the expression is numeric/string/date, returns the first expression. If the first expression is NULL, returns the second expression.
ISNOTNULL
Syntax: ISNOTNULL(expression)
Description: If the expression is numeric/string/date is NULL, returns a string representing false, otherwise returns true.
ISNULL
Syntax: ISNULL(expression)
Description: Returns true if the given expression evaluates to null.
Logical
Functions
Syntax & Descriptions
AND
Syntax: (expression1) AND (expression2)
Description: Returns true if both the expressions evaluates to true.
NOT
Syntax: NOT(expression)
Description: Returns the reversed logical value of the expression being evaluated.
OR
Syntax: (expression1) OR (expression2)
Description: Returns true if any of the expressions evaluates to true.
Date
Functions
Syntax & Descriptions
DATEADD
Syntax: DATEADD(numeric_expression, date_expression)
Description: Adds the number of days to the specified date.
DATENAME
Syntax: DATENAME(date_part, date_expression)
Description: Returns a string representing the specified date_part of the given date expression.
DATEPART
Syntax: DATEPART(date_part, date_expression)
Description: Returns an integer value representing the specified date_part of the given date expression.
DATESUB
Syntax: DATESUB(numeric_expression, date_expression)
Description: Returns the date subtracted from the specified date.
DAY
Syntax: DAY(date_expression)
Description: Returns a numeric value representing the day part of the specified date.
DAYDIFF
Syntax: DAYDIFF(start_date_expression, end_date_expression)
Description: Returns a numeric value representing the difference between two specified dates.
HOUR
Syntax: HOUR(date_expression)
Description: Returns the hour of the given date as an integer.
MINUTE
Syntax: MINUTE(date_expression)
Description: Returns a numeric value representing the minute part of the date resulted from specified date expression.
MONTH
Syntax: MONTH(date_expression)
Description: Returns a numeric value representing the month part of the date resulted from specified date expression.
NOW
Syntax: NOW()
Description: Returns the current date and time.
TODAY
Syntax: TODAY()
Description: Returns the current date.
YEAR
Syntax: YEAR(date_expression)
Description: Returns a numeric value representing the year part of the date resulting from the specified date expression.
MAX
Syntax: MAX(expression)
Description: Returns the maximum value in the given expression.
MIN
Syntax: MIN(expression)
Description: Returns the minimum value in the given expression.
String
Functions
Syntax & Descriptions
CHAR
Syntax: CHAR(integer_expression)
Description: Converts the given integer ASCII code into a character.
CONCAT
Syntax: CONCAT(string_expression1, string_expression2,…, string_expressionN)
Description: Returns a string value resulting from the concatenation of two or more string values.
CONTAINS
Syntax: CONTAINS(string_expression, substring_expression)
Description: Returns true if the given string expression contains the specified substring expression.
ENDSWITH
Syntax: ENDSWITH(string_expression substring_expression)
Description: Returns true if the given string expression ends with the specified substring expression.
LEFT
Syntax: LEFT(string_expression, numeric_expression)
Description: Returns the specified number of characters from start of the given string expression.
LEN
Syntax: LEN(string_expression)
Description: Returns the number of characters in the given string expression.
LOWER
Syntax: LOWER(string_expression)
Description: Returns a lower case converted string value from a given string expression.
LTRIM
Syntax: LTRIM(string_expression)
Description: Returns the string value with any leading blanks removed from string expression.
MAX
Syntax: MAX(expression)
Description: Returns the maximum value in the given expression.
MIN
Syntax: MIN(expression)
Description: Returns the minimum value in the given expression.
RIGHT
Syntax: RIGHT(string_expression, numeric_expression)
Description: Returns the specified number of characters from end of the given string expression.
RTRIM
Syntax: RTRIM(string_expression)
Description: Returns the string value with any trailing blanks removed from string expression.
STARTSWITH
Syntax: STARTSWITH(string_expression, substring_expression)
Description: Returns true if the given string expression starts with the specified substring expression.
SUBSTR
Syntax: SUBSTR(string_expression, starting_index, length_of_the_string)
Description: Returns a specific length of string starting from specific index from the given string expression.
UPPER
Syntax: UPPER(string_expression)
Description: Returns an upper case converted string value from a given string expression.