Template talk:T table row
A template can contain part of the wikitext of a table.
| y | b | c | ||
| a | y | b | c | d |
| p|y | b | cq | d | |
| y | b | cq | d | |
| 1 | b | c | ||
| a | y | b | d |
Directly putting a conditional row in a table does not work, the first pipe for the table is interpreted as separating the then- and else-part, so the then part is empty and the else-part is the content of the first cell in the conditional row; this else part is put outside the table:
0| y | b | c | |
| a | y | b | c |
Using Template:! it works:
| y | b | c | |
| 1 | b | c | |
| a | y | b | c |