MySQL: Count Columns Per Row -
i want know if counting columns possible you're counting rows without calling each column name. example:
select count(found columns) counted table a_value exists in columns /* same specified one. working i'm looking approach without calling each column name. select (if(col1="y",1,0) + if(col2="y",1,0)) counted table */
which wish throw results per row like:
| counted | |-----------| | 2 | | 1 | | 0 |
is possible? if yes, how?
select count(column_name) information_schema.columns table_catalog = 'database' , table_schema = 'dbo' , table_name = 'table'
try work.
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