The ifx_lo_col_info() function

The ifx_lo_col_info() function updates a smart-large-object specification structure with column-level storage characteristics.

Syntax

ifx_lo_col_info(colname, lospec)

Arguments

The function accepts the following arguments.


Argument	Type	Use	Description
colname	SQL_CHAR	Input	Pointer to a buffer that contains the name of a database column This value must be in the following format: `database@server_name:table.column` If the column is in a database that is ANSI-compliant, you can include the owner name. In this case, use the following format: `database@server_name:owner.table.column`
lospec	SQL_INFX_UDT_FIXED	I/O	Smart-large-object specification structure

Usage

The ifx_lo_col_info() function sets the fields for a smart-large-object specification structure to the storage characteristics for the colname database column. If the specified column does not have column-level storage characteristics defined, the database server uses the storage characteristics that are inherited.

Important: You must call ifx_lo_def_create_spec() before you call this function.