diff options
Diffstat (limited to 'src/modules/extra/m_sqlv2.h')
| -rw-r--r-- | src/modules/extra/m_sqlv2.h | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/src/modules/extra/m_sqlv2.h b/src/modules/extra/m_sqlv2.h index 336fc8903..3272efec5 100644 --- a/src/modules/extra/m_sqlv2.h +++ b/src/modules/extra/m_sqlv2.h @@ -315,16 +315,19 @@ public: * Return the number of rows in the result * Note that if you have perfomed an INSERT * or UPDATE query or other query which will - * not return rows, this value will NOT be - * the number of affected rows, as this would - * then indicate there are rows in the set, - * which there are not. + * not return rows, this will return the + * number of affected rows, and SQLresult::Cols() + * will contain 0. In this case you SHOULD NEVER + * access any of the result set rows, as there arent any! * @returns Number of rows in the result set. */ virtual int Rows() = 0; /** - * Return the number of columns in the result + * Return the number of columns in the result. + * If you performed an UPDATE or INSERT which + * does not return a dataset, this value will + * be 0. * @returns Number of columns in the result set. */ virtual int Cols() = 0; |