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/* Copyright (C) 2003 MySQL AB
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; version 2 of the License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
#include sqlcli.h;
#include stdio.h;
#define SQL_MAX_MESSAGE_LENGTH 200;
SQLHDBC hdbc;
SQLHSTMT hstmt;
SQLHENV henv;
SQLHDESC hdesc;
SQLRETURN retcode, SQLSTATEs;
SQLCHAR SqlState[6], SQLStmt[100], Msg[SQL_MAX_MESSAGE_LENGTH];
SQLINTEGER NativeError;
SQLSMALLINT i, MsgLen;
struct handle_set
{
SQLHDBC hdbc_varible;
SQLHSTMT hstmt_varible;
SQLHENV henv_varible;
SQLHDESC hdesc_varible;
INTEGER strangehandle;
}
static int
check(
SQLSMALLINT HandleType,
SQLHANDLE inputhandle,
SQLHANDLE *outputhandle,
SQLRETURN wantret,
char *wantSqlstate)
{
SQLRETURN ret;
SQLCHAR Sqlstate[20];
ret = SQLAllocHandle(handletype, inputhandle, outputhandle);
if (ret != wantret) {
// report error
return -1;
}
if (ret == SQL_INVALID_HANDLE) {
// cannot get diag
return 0;
}
// TODO
ret = SQLGetDiagRec(HandleType, InputHandle, 1, Sqlstate, &NativeError, Msg, sizeof(Msg), &MsgLen);
if (strcmp(Sqlstate, wantSqlstate) != 0) {
// report error;
return -1;
}
return 0;
}
int
Test_SQLAllocHandle()
{
SQLRETURN ret;
SQLHENV henv;
SQLDBC dbc;
int i;
// env
check(SQL_HANDLE_ENV, SQL_NULL_HANDLE, 0, SQL_ERROR, "HY009");
for (i = 0; i < 1000; i++) {
if (i != SQL_NULL_HANDLE)
check(SQL_HANDLE_ENV, i, &henv, SQL_INVALID_HANDLE, 0);
}
if (check(SQL_HANDLE_ENV, SQL_NULL_HANDLE, &henv, SQL_SUCCESS, "00000") < 0)
return -1;
// dbc
check(SQL_HANDLE_DBC, henv, 0, SQL_ERROR, "HY009");
for (i = 0; i < 1000; i++) {
if (i != henv)
check(SQL_HANDLE_DBC, i, &dbc, SQL_INVALID_HANDLE, 0);
}
if (check(SQL_HANDLE_DBC, henv, &dbc, SQL_SUCCESS, "00000") < 0)
return -1;
//??
check(SQL_HANDLE_ENV, dbc, 0, SQL_ERROR, "HY092");
// TODO
// stmt
return 0;
}
handle_set handlevalue;
handlevalue.hdbc_varible = hdbc;
handlevalue.hstmt_varible = hstmt;
handlevalue.henv_varible = henv;
handlevalue.hdesc_varible = hdesc;
handlevalue.stranghandle = 67;
/*Allocate environment handle */
//retcode = SQLAllocHandle(SQL_HANDLE_ENV, SQL_NULL_HANDLE, &henv);
while (int j = 0; j++; j < 6) {
if ( j = 0 )
handle_deal_with(SQL_HANDLE_ENV, SQL_NULL_HANDLE, );
else if ( j = 1 )
handle_deal_with(SQL_HANDLE_ENV, handlevalue.henv_varible, );
else if ( j = 2 )
handle_deal_with(SQL_HANDLE_ENV, handlevalue.hdbc_varible, );
else if ( j = 3 )
handle_deal_with(SQL_HANDLE_ENV, handlevalue.hstmt_varible, );
else if ( j = 4 )
handle_deal_with(SQL_HANDLE_ENV, handlevalue.hdesc_varible, );
else
handle_deal_with(SQL_HANDLE_ENV, handlevalue.stranghandle, );
}
while (int j = 0; j++; j < 6) {
if ( j = 0 )
handle_deal_with(SQL_HANDLE_DBC, SQL_NULL_HANDLE, );
else if ( j = 1 )
handle_deal_with(SQL_HANDLE_DBC, handlevalue.henv_varible, );
else if ( j = 2 )
handle_deal_with(SQL_HANDLE_DBC, handlevalue.hdbc_varible, );
else if ( j = 3 )
handle_deal_with(SQL_HANDLE_DBC, handlevalue.hstmt_varible, );
else if ( j = 4 )
handle_deal_with(SQL_HANDLE_DBC, handlevalue.hdesc_varible, );
else
handle_deal_with(SQL_HANDLE_DBC, handlevalue.stranghandle, );
}
while (int j = 0; j++; j < 6) {
if ( j = 0 )
handle_deal_with(SQL_HANDLE_STMT, SQL_NULL_HANDLE, );
else if ( j = 1 )
handle_deal_with(SQL_HANDLE_STMT, handlevalue.henv_varible, );
else if ( j = 2 )
handle_deal_with(SQL_HANDLE_STMT, handlevalue.hdbc_varible, );
else if ( j = 3 )
handle_deal_with(SQL_HANDLE_STMT, handlevalue.hstmt_varible, );
else if ( j = 4 )
handle_deal_with(SQL_HANDLE_STMT, handlevalue.hdesc_varible, );
else
handle_deal_with(SQL_HANDLE_STMT, handlevalue.stranghandle, );
}
while (int j = 0; j++; j < 6) {
if ( j = 0 )
handle_deal_with(SQL_HANDLE_DESC, SQL_NULL_HANDLE, );
else if ( j = 1 )
handle_deal_with(SQL_HANDLE_DESC, handlevalue.henv_varible, );
else if ( j = 2 )
handle_deal_with(SQL_HANDLE_DESC, handlevalue.hdbc_varible, );
else if ( j = 3 )
handle_deal_with(SQL_HANDLE_DESC, handlevalue.hstmt_varible, );
else if ( j = 4 )
handle_deal_with(SQL_HANDLE_DESC, handlevalue.hdesc_varible, );
else
handle_deal_with(SQL_HANDLE_DESC, handlevalue.stranghandle, );
}
while (int j = 0; j++; j < 6) {
if ( j = 0 )
handle_deal_with(handlevalue.stranghandle, SQL_NULL_HANDLE, );
else if ( j = 1 )
handle_deal_with(handlevalue.stranghandle, handlevalue.henv_varible, );
else if ( j = 2 )
handle_deal_with(handlevalue.stranghandle, handlevalue.hdbc_varible, );
else if ( j = 3 )
handle_deal_with(handlevalue.stranghandle, handlevalue.hstmt_varible, );
else if ( j = 4 )
handle_deal_with(handlevalue.stranghandle handlevalue.hdesc_varible, );
else
handle_deal_with(handlevalue.stranghandle, handlevalue.stranghandle, );
}
}
void DisplayError(SQLCHAR SqlState[6], string SQLSTATE, string flag, SQLSMALLINT HandleType, SQLHANDLE InputHandle)
{
cout << "the operation is: " << flag << endl;
cout << "the HandleType is:" << HandleType << endl;
cout << "the InputHandle is :"<< InputHandle <<endl;
cout << "the correct state is:" << SQLSTATE << endl;
cout << "the output state is:" << Sqlstate << endl;
}
}
void handle_deal_with(SQLSMALLINT HandleType, SQLHANDLE InputHandle, string SQLSTATE)
{
retcode = SQLAllocHandle(HandleType, InputHandle, OutputHandlePtr);
if (retcode == SQL_ERROR || retcode == SQL_SUCCESS_WITH_INFO) {
i = 1;
while ((SQLSTATEs = SQLGetDiagRec(HandleType, InputHandle, i,
Sqlstate, &NativeError, Msg, sizeof(Msg),
&MsgLen)) != SQL_NO_DATE) {
if (SQLSTATE = Sqlstate )
DisplayError(SqlState, SQLSTATE, 'OK');
else
DisplayError(SqlState, SQLSTATE, 'failure');
i ++;
}
}
}
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