Supported SQL operators
You can use the following SQL operators to define dependency filters in the advanced filter mode:
trim(<value>): Returns a value with all leading and trailing whitespaces removed from <value>.
Example
trim(" 1 2 3 ") returns "1 2 3"
concat(<value_1>, <value_2>, ...): Returns a value with all provided values concatenated.
Example
concat("This", " is", " a", " test") returns "This is a test"
substr(<value>, <startposition>, <length>): Returns a value that is a substring of the <value>. The substring begins at <startposition> and contains up <length> characters including <startposition>. If the string ends before, fewer than length parameters are returned. The first character of the "value" has position "1". If <startpositon> is set to "0", this is internally automatic be replaced by "1".
Example
substr("This is a test", 1, 4) returns "This"
substr("This is a test", 0, 4) returns "This"
substr("This is a test", 11, 4) returns "test"
substr("This is a test", 11, 7) returns "test"
substr("This is a test", 20, 4) returns ""
You can also combine several operators.
Example
trim(concat(" This", " ", concat("is", " a "), substr("1 2 3 test ",7))) returns "This is a test"