sqlda_string_length Function

Returns an unsigned 32-bit integer value representing the length of the C string (type DT_STRING) that would be required to hold the variable sqlda->sqlvar[varno] (no matter what its type is).

Syntax

a_sql_uint32 sqlda_string_length( struct sqlda * sqlda, int varno );

Parameters

sqlda – A pointer to a SQLDA structure.
varno – An index for a sqlvar host variable.

Returns

An unsigned 32-bit integer value representing the length of the C string (type DT_STRING) that would be required to hold the variable sqlda->sqlvar[varno] (no matter what its type is).