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Update 06-40-0004 -- Add Bookmark support!

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This commit is contained in:
Byron Nikolaidis
1999-01-08 18:24:45 +00:00
parent 97b88f1c15
commit 0b644ad332
9 changed files with 187 additions and 61 deletions
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64
src/interfaces/odbc/options.c
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@ -32,6 +32,7 @@
#include "environ.h"
#include "connection.h"
#include "statement.h"
#include "qresult.h"
extern GLOBAL_VALUES globals;
@ -189,7 +190,6 @@ char changed = FALSE;
if (conn) conn->stmtOptions.rowset_size = vParam;
if (stmt) stmt->options.rowset_size = vParam;
break;
case SQL_SIMULATE_CURSOR: /* NOT SUPPORTED */
@ -205,18 +205,11 @@ char changed = FALSE;
}
return SQL_ERROR;
case SQL_USE_BOOKMARKS: /* NOT SUPPORTED */
if (stmt) {
stmt->errornumber = STMT_NOT_IMPLEMENTED_ERROR;
stmt->errormsg = "Driver does not support (SET) using bookmarks.";
SC_log_error(func, "", stmt);
}
if (conn) {
conn->errornumber = STMT_NOT_IMPLEMENTED_ERROR;
conn->errormsg = "Driver does not support (SET) using bookmarks.";
CC_log_error(func, "", conn);
}
return SQL_ERROR;
case SQL_USE_BOOKMARKS:
if (stmt) stmt->options.use_bookmarks = vParam;
if (conn) conn->stmtOptions.use_bookmarks = vParam;
break;
default:
{
@ -507,6 +500,7 @@ RETCODE SQL_API SQLGetStmtOption(
{
static char *func="SQLGetStmtOption";
StatementClass *stmt = (StatementClass *) hstmt;
QResultClass *res;
mylog("%s: entering...\n", func);
@ -520,15 +514,39 @@ StatementClass *stmt = (StatementClass *) hstmt;
}
switch(fOption) {
case SQL_GET_BOOKMARK:/* NOT SUPPORTED */
stmt->errornumber = STMT_NOT_IMPLEMENTED_ERROR;
stmt->errormsg = "Driver does not support getting bookmarks.";
SC_log_error(func, "", stmt);
return SQL_ERROR;
break;
case SQL_GET_BOOKMARK:
case SQL_ROW_NUMBER:
*((SDWORD *) pvParam) = stmt->currTuple + 1;
res = stmt->result;
if ( stmt->manual_result || ! globals.use_declarefetch) {
// make sure we're positioned on a valid row
if((stmt->currTuple < 0) ||
(stmt->currTuple >= QR_get_num_tuples(res))) {
stmt->errormsg = "Not positioned on a valid row.";
stmt->errornumber = STMT_INVALID_CURSOR_STATE_ERROR;
SC_log_error(func, "", stmt);
return SQL_ERROR;
}
}
else {
if (stmt->currTuple == -1 || ! res || ! res->tupleField) {
stmt->errormsg = "Not positioned on a valid row.";
stmt->errornumber = STMT_INVALID_CURSOR_STATE_ERROR;
SC_log_error(func, "", stmt);
return SQL_ERROR;
}
}
if (fOption == SQL_GET_BOOKMARK && stmt->options.use_bookmarks == SQL_UB_OFF) {
stmt->errormsg = "Operation invalid because use bookmarks not enabled.";
stmt->errornumber = STMT_OPERATION_INVALID;
SC_log_error(func, "", stmt);
return SQL_ERROR;
}
*((UDWORD *) pvParam) = SC_get_bookmark(stmt);
break;
case SQL_ASYNC_ENABLE: /* NOT SUPPORTED */
@ -583,8 +601,8 @@ StatementClass *stmt = (StatementClass *) hstmt;
*((SDWORD *) pvParam) = SQL_SC_NON_UNIQUE;
break;
case SQL_USE_BOOKMARKS:/* NOT SUPPORTED */
*((SDWORD *) pvParam) = SQL_UB_OFF;
case SQL_USE_BOOKMARKS:
*((SDWORD *) pvParam) = stmt->options.use_bookmarks;
break;
default: