hcq/openGauss-connector-odbc
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重构代码减少冗余

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This commit is contained in:
zhaowenhao
2021-05-25 17:05:16 +08:00
parent 999ba8d913
commit fc13e2b476
1 changed files with 21 additions and 21 deletions
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42
odbc-test-gauss/odbc_sm3.c
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@ -28,6 +28,21 @@ char *buf = "Mike";
char *buf1 = "haha";
int value = 3;
static inline void SM3SQLFreeHandle()
{
SQLFreeHandle(SQL_HANDLE_STMT,V_OD_hstmt);
SQLFreeHandle(SQL_HANDLE_DBC,V_OD_hdbc);
SQLFreeHandle(SQL_HANDLE_ENV, V_OD_Env);
}
static inline void SM3SQLFreeHandleAndFreeConnect()
{
SQLFreeHandle(SQL_HANDLE_STMT,V_OD_hstmt);
SQLDisconnect(V_OD_hdbc);
SQLFreeHandle(SQL_HANDLE_DBC,V_OD_hdbc);
SQLFreeHandle(SQL_HANDLE_ENV, V_OD_Env);
}
int main(int argc,char *argv[])
{
@ -95,9 +110,7 @@ int main(int argc,char *argv[])
printf("Error in drop %d\n",V_OD_erg);
SQLGetDiagRec(SQL_HANDLE_DBC, V_OD_hdbc,1, V_OD_stat,&V_OD_err,V_OD_msg,100,&V_OD_mlen);
printf("%s (%d)\n",V_OD_msg,V_OD_err);
SQLFreeHandle(SQL_HANDLE_STMT,V_OD_hstmt);
SQLFreeHandle(SQL_HANDLE_DBC,V_OD_hdbc);
SQLFreeHandle(SQL_HANDLE_ENV, V_OD_Env);
SM3SQLFreeHandle();
return -1;
}
@ -108,9 +121,7 @@ int main(int argc,char *argv[])
printf("Error in create %d\n",V_OD_erg);
SQLGetDiagRec(SQL_HANDLE_DBC, V_OD_hdbc,1, V_OD_stat,&V_OD_err,V_OD_msg,100,&V_OD_mlen);
printf("%s (%d)\n",V_OD_msg,V_OD_err);
SQLFreeHandle(SQL_HANDLE_STMT,V_OD_hstmt);
SQLFreeHandle(SQL_HANDLE_DBC,V_OD_hdbc);
SQLFreeHandle(SQL_HANDLE_ENV, V_OD_Env);
SM3SQLFreeHandle();
return -1;
}
@ -123,9 +134,7 @@ int main(int argc,char *argv[])
printf("Error in Select %d\n",V_OD_erg);
SQLGetDiagRec(SQL_HANDLE_DBC, V_OD_hdbc,1, V_OD_stat,&V_OD_err,V_OD_msg,100,&V_OD_mlen);
printf("%s (%d)\n",V_OD_msg,V_OD_err);
SQLFreeHandle(SQL_HANDLE_STMT,V_OD_hstmt);
SQLFreeHandle(SQL_HANDLE_DBC,V_OD_hdbc);
SQLFreeHandle(SQL_HANDLE_ENV, V_OD_Env);
SM3SQLFreeHandle();
return -1;
}
@ -133,10 +142,7 @@ int main(int argc,char *argv[])
V_OD_erg=SQLNumResultCols(V_OD_hstmt,&V_OD_colanz);
if ((V_OD_erg != SQL_SUCCESS) && (V_OD_erg != SQL_SUCCESS_WITH_INFO))
{
SQLFreeHandle(SQL_HANDLE_STMT,V_OD_hstmt);
SQLDisconnect(V_OD_hdbc);
SQLFreeHandle(SQL_HANDLE_DBC,V_OD_hdbc);
SQLFreeHandle(SQL_HANDLE_ENV, V_OD_Env);
SM3SQLFreeHandleAndFreeConnect();
return -1;
}
printf("SQLNumResultCols ---- Number of Columns %d\n",V_OD_colanz);
@ -146,10 +152,7 @@ int main(int argc,char *argv[])
if ((V_OD_erg != SQL_SUCCESS) && (V_OD_erg != SQL_SUCCESS_WITH_INFO))
{
printf("Number of RowCount %d\n",V_OD_erg);
SQLFreeHandle(SQL_HANDLE_STMT,V_OD_hstmt);
SQLDisconnect(V_OD_hdbc);
SQLFreeHandle(SQL_HANDLE_DBC,V_OD_hdbc);
SQLFreeHandle(SQL_HANDLE_ENV, V_OD_Env);
SM3SQLFreeHandleAndFreeConnect();
return -1;
}
printf("SQLRowCount ----- Number of Rows %d\n",V_OD_rowanz);
@ -165,10 +168,7 @@ int main(int argc,char *argv[])
};
SQLFreeHandle(SQL_HANDLE_STMT,V_OD_hstmt);
SQLDisconnect(V_OD_hdbc);
SQLFreeHandle(SQL_HANDLE_DBC,V_OD_hdbc);
SQLFreeHandle(SQL_HANDLE_ENV, V_OD_Env);
SM3SQLFreeHandleAndFreeConnect();
return(0);
}