Comparison Operators return true or false when used to compare two values.
= (Equal to)
== (Strict equal to)
> (Greater than)
< (Less than)
>= (Greater than or equal to)
<= (Less than or equal to)
<> (Not equal to)
All of the above comparison operators except ==, returns TRUE for the following BLANK = 0, BLANK = "", BLANK = FALSE The == operator, returns TRUE when the two arguments have the same value or are both BLANK
Logical operators are used to merge two or more statements that result in either TRUE or FALSE when evaluated.
&& (AND); returns true if all statements combined with && are true, else it returns false
|| (OR); returns true if at least one of the statements combined with || is true, else it returns false
IN returns TRUE if a row of values exists or contained in a table, otherwise returns FALSE
Text Concatenation operator (&) concatenates two strings.
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