db2api.h

能够连接各种数据库的API

typedef SQLRETURN (SQL_API_FN  *SQLFetch_t)(SQLHSTMT          hstmt);
typedef SQLRETURN  (SQL_API *SQLFetchScroll_t)(      SQLHSTMT StatementHandle,
                                        SQLSMALLINT FetchOrientation,
                                        SQLINTEGER FetchOffset);
typedef SQLRETURN (SQL_API *SQLForeignKeys_t)(
    SQLHSTMT           hstmt,
    SQLCHAR               *szPkCatalogName,
    SQLSMALLINT        cbPkCatalogName,
    SQLCHAR               *szPkSchemaName,
    SQLSMALLINT        cbPkSchemaName,
    SQLCHAR               *szPkTableName,
    SQLSMALLINT        cbPkTableName,
    SQLCHAR               *szFkCatalogName,
    SQLSMALLINT        cbFkCatalogName,
    SQLCHAR               *szFkSchemaName,
    SQLSMALLINT        cbFkSchemaName,
    SQLCHAR               *szFkTableName,
    SQLSMALLINT        cbFkTableName);
typedef SQLRETURN (SQL_API_FN  *SQLFreeConnect_t)(SQLHDBC           hdbc);
typedef SQLRETURN (SQL_API_FN  *SQLFreeEnv_t)(SQLHENV           henv);
typedef SQLRETURN (SQL_API_FN *SQLFreeHandle_t)(     SQLSMALLINT fHandleType,
                                        SQLHANDLE hHandle );
typedef SQLRETURN (SQL_API_FN  *SQLFreeStmt_t)(SQLHSTMT          hstmt,
                                        SQLUSMALLINT      fOption);
typedef SQLRETURN  (SQL_API *SQLGetConnectAttr_t)(   SQLHDBC ConnectionHandle,
                                        SQLINTEGER Attribute,
                                        SQLPOINTER Value,
                                        SQLINTEGER BufferLength,
                                        SQLINTEGER *StringLength);
typedef SQLRETURN (SQL_API_FN  *SQLGetConnectOption_t)(
                                        SQLHDBC           hdbc,
                                        SQLUSMALLINT      fOption,
                                        SQLPOINTER        pvParam);
typedef SQLRETURN (SQL_API_FN  *SQLGetCursorName_t)(SQLHSTMT          hstmt,
                                        SQLCHAR     FAR   *szCursor,
                                        SQLSMALLINT       cbCursorMax,
                                        SQLSMALLINT FAR   *pcbCursor);
typedef SQLRETURN (SQL_API_FN  *SQLGetData_t)(SQLHSTMT          hstmt,
                                        SQLUSMALLINT      icol,
                                        SQLSMALLINT       fCType,
                                        SQLPOINTER        rgbValue,
                                        SQLINTEGER        cbValueMax,
                                        SQLINTEGER  FAR   *pcbValue);
typedef SQLRETURN (SQL_API_FN *SQLGetDataLinkAttr_t)( SQLHSTMT hStmt,
                                         SQLSMALLINT fAttrType,
                                         SQLCHAR FAR * pDataLink,
                                         SQLINTEGER cbDataLink,
                                         SQLPOINTER pAttribute,
                                         SQLINTEGER cbAttributeMax,
                                         SQLINTEGER * pcbAttribute );
typedef SQLRETURN  (SQL_API_FN *SQLGetDescField_t)(SQLHDESC DescriptorHandle,
           SQLSMALLINT RecNumber, SQLSMALLINT FieldIdentifier,
           SQLPOINTER Value, SQLINTEGER BufferLength,
           SQLINTEGER *StringLength);
typedef SQLRETURN  (SQL_API_FN *SQLGetDescRec_t)(SQLHDESC DescriptorHandle,
           SQLSMALLINT RecNumber, SQLCHAR *Name,
           SQLSMALLINT BufferLength, SQLSMALLINT *StringLength,
           SQLSMALLINT *Type, SQLSMALLINT *SubType,
           SQLINTEGER *Length, SQLSMALLINT *Precision,
           SQLSMALLINT *Scale, SQLSMALLINT *Nullable);
typedef SQLRETURN (SQL_API_FN *SQLGetDiagField_t)(   SQLSMALLINT fHandleType,
                                        SQLHANDLE hHandle,
                                        SQLSMALLINT iRecNumber,
                                        SQLSMALLINT fDiagIdentifier,
                                        SQLPOINTER pDiagInfo,
                                        SQLSMALLINT cbDiagInfoMax,
                                        SQLSMALLINT * pcbDiagInfo );
typedef SQLRETURN (SQL_API_FN *SQLGetDiagRec_t)(     SQLSMALLINT fHandleType,
                                        SQLHANDLE hHandle,
                                        SQLSMALLINT iRecNumber,
                                        SQLCHAR * pszSqlState,
                                        SQLINTEGER * pfNativeError,
                                        SQLCHAR * pszErrorMsg,
                                        SQLSMALLINT cbErrorMsgMax,
                                        SQLSMALLINT * pcbErrorMsg );

typedef SQLRETURN (SQL_API_FN *SQLGetEnvAttr_t)(SQLHENV           henv,
                                        SQLINTEGER        Attribute,
                                        SQLPOINTER        Value,
                                        SQLINTEGER        BufferLength,
                                        SQLINTEGER  FAR   *StringLength);
typedef SQLRETURN (SQL_API_FN  *SQLGetFunctions_t)(SQLHDBC           hdbc,
                                        SQLUSMALLINT      fFunction,
                                        SQLUSMALLINT FAR  *pfExists);
typedef SQLRETURN (SQL_API_FN  *SQLGetInfo_t)(SQLHDBC           hdbc,
                                        SQLUSMALLINT      fInfoType,
                                        SQLPOINTER        rgbInfoValue,
                                        SQLSMALLINT       cbInfoValueMax,
                                        SQLSMALLINT FAR   *pcbInfoValue);
typedef SQLRETURN (SQL_API_FN *SQLGetLength_t)(SQLHSTMT          hstmt,
                                        SQLSMALLINT       LocatorCType,
                                        SQLINTEGER        Locator,
                                        SQLINTEGER  FAR   *StringLength,
                                        SQLINTEGER  FAR   *IndicatorValue);
typedef SQLRETURN (SQL_API_FN *SQLGetPosition_t)(SQLHSTMT          hstmt,
                                        SQLSMALLINT       LocatorCType,
                                        SQLINTEGER        SourceLocator,
                                        SQLINTEGER        SearchLocator,
                                        SQLCHAR     FAR   *SearchLiteral,
                                        SQLINTEGER        SearchLiteralLength,
                                        SQLUINTEGER       FromPosition,
                                        SQLUINTEGER FAR   *LocatedAt,
                                        SQLINTEGER  FAR   *IndicatorValue);
typedef SQLRETURN (SQL_API_FN *SQLGetSQLCA_t)(SQLHENV           henv,
                                        SQLHDBC           hdbc,
                                        SQLHSTMT          hstmt,
                                        struct sqlca FAR  *pSqlca );
typedef SQLRETURN  (SQL_API *SQLGetStmtAttr_t)(      SQLHSTMT StatementHandle,
                                        SQLINTEGER Attribute,
                                        SQLPOINTER Value,
                                        SQLINTEGER BufferLength,
                                        SQLINTEGER *StringLength);
typedef SQLRETURN (SQL_API_FN  *SQLGetStmtOption_t)(SQLHSTMT          hstmt,
                                        SQLUSMALLINT      fOption,
                                        SQLPOINTER        pvParam);
typedef SQLRETURN (SQL_API_FN *SQLGetSubString_t)(SQLHSTMT          hstmt,
                                        SQLSMALLINT       LocatorCType,
                                        SQLINTEGER        SourceLocator,
                                        SQLUINTEGER       FromPosition,
                                        SQLUINTEGER       ForLength,
                                        SQLSMALLINT       TargetCType,
                                        SQLPOINTER        rgbValue,
                                        SQLINTEGER        cbValueMax,
                                        SQLINTEGER  FAR   *StringLength,
                                        SQLINTEGER  FAR   *IndicatorValue);
typedef SQLRETURN (SQL_API_FN  *SQLGetTypeInfo_t)(SQLHSTMT          hstmt,
                                        SQLSMALLINT       fSqlType);
typedef SQLRETURN (SQL_API *SQLMoreResults_t)(
    SQLHSTMT           hstmt);
typedef SQLRETURN (SQL_API *SQLNativeSql_t)(
    SQLHDBC            hdbc,
    SQLCHAR               *szSqlStrIn,
    SQLINTEGER         cbSqlStrIn,
    SQLCHAR               *szSqlStr,
    SQLINTEGER         cbSqlStrMax,
    SQLINTEGER            *pcbSqlStr);
typedef SQLRETURN (SQL_API *SQLNumParams_t)(
    SQLHSTMT           hstmt,
    SQLSMALLINT           *pcpar);
typedef SQLRETURN (SQL_API_FN  *SQLNumResultCols_t)(SQLHSTMT          hstmt,
                                        SQLSMALLINT FAR   *pccol);
typedef SQLRETURN (SQL_API_FN  *SQLParamData_t)(SQLHSTMT          hstmt,
                                        SQLPOINTER  FAR   *prgbValue);
typedef SQLRETURN (SQL_API *SQLParamOptions_t)(
    SQLHSTMT           hstmt,
    SQLUINTEGER        crow,
    SQLUINTEGER           *pirow);
typedef SQLRETURN (SQL_API_FN  *SQLPrepare_t)(SQLHSTMT          hstmt,
                                        SQLCHAR     FAR   *szSqlStr,
                                        SQLINTEGER        cbSqlStr);

typedef SQLRETURN (SQL_API *SQLPrimaryKeys_t)(
    SQLHSTMT           hstmt,
    SQLCHAR               *szCatalogName,
    SQLSMALLINT        cbCatalogName,
    SQLCHAR               *szSchemaName,
    SQLSMALLINT        cbSchemaName,
    SQLCHAR               *szTableName,
    SQLSMALLINT        cbTableName);
typedef SQLRETURN (SQL_API *SQLProcedureColumns_t)(
    SQLHSTMT           hstmt,
    SQLCHAR               *szCatalogName,
    SQLSMALLINT        cbCatalogName,
    SQLCHAR               *szSchemaName,
    SQLSMALLINT        cbSchemaName,
    SQLCHAR               *szProcName,
    SQLSMALLINT        cbProcName,
    SQLCHAR               *szColumnName,
    SQLSMALLINT        cbColumnName);
typedef SQLRETURN (SQL_API *SQLProcedures_t)(
    SQLHSTMT           hstmt,
    SQLCHAR               *szCatalogName,
    SQLSMALLINT        cbCatalogName,
    SQLCHAR               *szSchemaName,
    SQLSMALLINT        cbSchemaName,
    SQLCHAR               *szProcName,
    SQLSMALLINT        cbProcName);
typedef SQLRETURN (SQL_API_FN  *SQLPutData_t)(SQLHSTMT          hstmt,
                                        SQLPOINTER        rgbValue,
                                        SQLINTEGER        cbValue);
typedef SQLRETURN (SQL_API_FN  *SQLRowCount_t)(SQLHSTMT          hstmt,
                                        SQLINTEGER  FAR   *pcrow);
typedef SQLRETURN (SQL_API_FN *SQLSetColAttributes_t)(SQLHSTMT        hstmt,
                                        SQLUSMALLINT      icol,
                                        SQLCHAR     FAR   *pszColName,
                                        SQLSMALLINT       cbColName,
                                        SQLSMALLINT       fSQLType,
                                        SQLUINTEGER       cbColDef,
                                        SQLSMALLINT       ibScale,
                                        SQLSMALLINT       fNullable);
typedef SQLRETURN (SQL_API_FN  *SQLSetConnectAttr_t)(
                                        SQLHDBC           hdbc,
                                        SQLINTEGER        fOption,
                                        SQLPOINTER        pvParam,
                                        SQLINTEGER        fStrLen);
typedef SQLRETURN (SQL_API_FN *SQLSetConnection_t)(SQLHDBC           hdbc);
typedef SQLRETURN (SQL_API_FN  *SQLSetConnectOption_t)(
                                        SQLHDBC           hdbc,
                                        SQLUSMALLINT      fOption,
                                        SQLUINTEGER       vParam);
typedef SQLRETURN (SQL_API_FN  *SQLSetCursorName_t)(SQLHSTMT          hstmt,
                                        SQLCHAR     FAR   *szCursor,
                                        SQLSMALLINT       cbCursor);
typedef SQLRETURN  (SQL_API_FN *SQLSetDescField_t)(SQLHDESC DescriptorHandle,