What's the number scheme for 'colno' for Select call in PDO driver
| From: | Sanjeev Kumar | Date: | Fri, 11 Sep 2009 12:57:00 +0000 |
| Subject: | What's the number scheme for 'colno' for Select call in PDO driver | ||
| Groups: | php.db | ||
| Request: | Send a blank email to php-db+get-46482@lists.php.net to get a copy of this message | ||
Hi,
In the implemetation of Pdo-driver (extension) , what's the Sequence/Index
scheme for parameter: 'colno' ?
This param 'colno' is input in driver calls (of PDO statement) :
int SKEL_stmt_describe_col(pdo_stmt_t *stmt, int colno TSRMLS_DC)
int SKEL_stmt_get_col_data(pdo_stmt_t *stmt, int colno, ...)
e.g If the script has cmds:
Insert into Table test1(col1 int, col2 string, col3 real)
SELECT col2,col3 from test1;
The driver would which values for colno ?
-sanjeev