September 2001
Intermediate to advanced
768 pages
32h 45m
English
Content preview from PHP Functions Essential Reference
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odbc_field_type
string odbc_field_type(resource result, mixed field)
Displays field datatype.
Returns:
Type of the specified field; FALSE on error
Description:
Returns the type of the field specified by a field number. The type is the field type specified when the database was created—long, text, and so on.
Version:
Existing since version 3.0.6
Example:
Display field type
$db = odbc_connect("DSN","user","pass");
$sql = "SELECT * FROM Products";
$result = odbc_exec($db, $sql);
odbc_fetch_row($result);
for ($col=1; $col<=odbc_num_fields($result); $col++) {
printf("Column %s is type %s\n", odbc_field_name($result, $col),
odbc_field_type($result, $col));
}
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