Introduction

The vertical table access is one of the four basic table access methods where this one accesses multiple cells in the same table column. Multiple columns can be specified with following approaches:

• Vertical table access using parameter sets
• Vertical table access using wildcards with the colon (:) prefix
• Vertical table access using ranges with the '..' or leaving out the column specification to access all exsting columns

Read Accesses

The value(s) read from the table will be provided in a parameter set, regardless of the number of cells accessed. Empty parameter sets are returned if the read access results in no matches (e.g. empty parameter set for headers specified, wildcard yields no match, specified range is in the wrong (right to left) direction.

Write Accesses

When writing a parameter set vertically to a table, then the elements of the parameter set will be written. The write access stops prematurely if one of the two conditions are met: an empty set is returned. Coming to write access, writing to the destination will stop whenever either one of the two conditions is met first:

• All elements in the parameter set have been written (not all specified cells in the table are updated). Writing empty parameter sets will not result in a write opration because there is nothing to write.
• The specified number of cells in the table is smaller than the number of elements in the parameter set (not all elements are written to the table).

Note:If an element in the parameter set is in turn a parameter set, then it will be converted to a string in order to visualize the parameter set contents (with braces around, elements separated with commas).
Alternatively, when writing a value (not parameter set) to a table, then the same value will be written into all cells as specified with the vertical table access.