In DBCS DB2/2, combined code page identifications are not used. Instead, a DBCS code page and its corresponding SBCS code page are specified. For example, code page identifier 897 (SBCS) and 301 (DBCS) are used instead of 932 (combined code page).
In the SQLDA, the SQLDATA and SQLIND fields contain the SBCS and DBCS code page respectively for a combined code page. For SBCS code page, the SQLIND contains value 0.
In the SYSCOLUMNS system catalog, the CODEPAGE and DBCSCODEPG columns contain the SBCS and DBCS code page respectively for a combined code page. For an SBCS code page, the DBCSCODEPG contains value 0.