The mi_typestring_to_id() function
The mi_typestring_to_id() function creates a type identifier for a data type, given the type name as a null-terminated string.
Syntax
MI_TYPEID *mi_typestring_to_id(conn, type_name)
MI_CONNECTION *conn;
mi_string *type_name;
- conn
- A pointer to a connection descriptor established by a previous call to mi_open(), mi_server_connect(), or mi_server_reconnect().
- type_name
- The name of the SQL data type. It can be in the form
owner.type_name
ortype_name
.
Valid in client LIBMI application? | Valid in user-defined routine? |
---|---|
Yes | Yes |
Usage
The mi_typestring_to_id() function converts the name of the data type in the null-terminated string that type_name references into a type identifier. For a list of SQL data type names, see the Informix® DataBlade® API Programmer's Guide.
Return values
- An MI_TYPEID pointer
- A pointer to the type identifier for the type_name data type.
- NULL
- The function was not successful; the type_name data type was not found.