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Diffstat (limited to 'libodbcpp/odbc-connection.cpp')
-rw-r--r--libodbcpp/odbc-connection.cpp67
1 files changed, 27 insertions, 40 deletions
diff --git a/libodbcpp/odbc-connection.cpp b/libodbcpp/odbc-connection.cpp
index a6fa2bd..1788a4a 100644
--- a/libodbcpp/odbc-connection.cpp
+++ b/libodbcpp/odbc-connection.cpp
@@ -1,6 +1,5 @@
#include <sqlext.h>
#include <stdexcept>
-#include <syslog.h>
#include <stdio.h>
#include <string.h>
#include "odbc-connection.h"
@@ -22,7 +21,7 @@ ODBC::Connection::Connection(const DSN& d) :
RETCODE dberr = SQLConnect(conn, (SQLCHAR*)d.dsn.c_str(), SQL_NTS,
(SQLCHAR*)d.username.c_str(), SQL_NTS, (SQLCHAR*)d.password.c_str(), SQL_NTS);
if (!SQL_SUCCEEDED(dberr)) {
- throw ConnectionError(dberr, SQL_HANDLE_DBC, conn, "Connect");
+ throw ConnectionError(dberr, SQL_HANDLE_DBC, conn);
}
connectPost();
}
@@ -32,22 +31,22 @@ ODBC::Connection::connectPre()
{
SQLRETURN dberr = SQLAllocHandle(SQL_HANDLE_ENV, SQL_NULL_HANDLE, &env);
if (!SQL_SUCCEEDED(dberr)) {
- throw ConnectionError(dberr, SQL_HANDLE_ENV, env, "Allocate handle");
+ throw ConnectionError(dberr, SQL_HANDLE_ENV, env);
}
dberr = SQLSetEnvAttr(env, SQL_ATTR_ODBC_VERSION, (void *) SQL_OV_ODBC3, 0);
if (!SQL_SUCCEEDED(dberr)) {
- throw ConnectionError(dberr, SQL_HANDLE_ENV, env, "Set ODBC version");
+ throw ConnectionError(dberr, SQL_HANDLE_ENV, env);
}
dberr = SQLAllocHandle(SQL_HANDLE_DBC, env, &conn);
if (!SQL_SUCCEEDED(dberr)) {
- throw ConnectionError(dberr, SQL_HANDLE_ENV, env, "Allocate DBC handle");
+ throw ConnectionError(dberr, SQL_HANDLE_ENV, env);
}
dberr = SQLSetConnectAttr(conn, SQL_LOGIN_TIMEOUT, (SQLPOINTER *)5, 0);
if (!SQL_SUCCEEDED(dberr)) {
- throw ConnectionError(dberr, SQL_HANDLE_ENV, env, "Set connection attributes");
+ throw ConnectionError(dberr, SQL_HANDLE_ENV, env);
}
}
@@ -56,12 +55,12 @@ ODBC::Connection::connectPost()
{
RETCODE dberr = SQLSetConnectOption(conn, SQL_ATTR_AUTOCOMMIT, SQL_AUTOCOMMIT_ON);
if (!SQL_SUCCEEDED(dberr)) {
- throw ConnectionError(dberr, SQL_HANDLE_DBC, conn, "Set default auto commit");
+ throw ConnectionError(dberr, SQL_HANDLE_DBC, conn);
}
char info[1024];
dberr = SQLGetInfo(conn, SQL_DRIVER_NAME, (SQLCHAR*)info, sizeof(info), NULL);
if (!SQL_SUCCEEDED(dberr)) {
- throw ConnectionError(dberr, SQL_HANDLE_DBC, conn, "Get info");
+ throw ConnectionError(dberr, SQL_HANDLE_DBC, conn);
}
// Apply known DB specific tweaks
if (strstr(info, "myodbc") != NULL) {
@@ -81,7 +80,7 @@ ODBC::Connection::Connection(const std::string & s) :
connectPre();
RETCODE dberr = SQLDriverConnect(conn, NULL, (SQLCHAR*)s.c_str(), s.length(), NULL, 0, NULL, SQL_DRIVER_NOPROMPT);
if (!SQL_SUCCEEDED(dberr)) {
- throw ConnectionError(dberr, SQL_HANDLE_DBC, conn, "Connect");
+ throw ConnectionError(dberr, SQL_HANDLE_DBC, conn);
}
connectPost();
}
@@ -89,17 +88,11 @@ ODBC::Connection::Connection(const std::string & s) :
ODBC::Connection::~Connection()
{
if (conn) {
- if (!SQL_SUCCEEDED(SQLDisconnect(conn))) {
- syslog(LOG_WARNING, "%s: Disconnect error", __FUNCTION__);
- }
- if (!SQL_SUCCEEDED(SQLFreeHandle(SQL_HANDLE_DBC, conn))) {
- syslog(LOG_WARNING, "%s: Free connection handle error", __FUNCTION__);
- }
+ SQL_SUCCEEDED(SQLDisconnect(conn));
+ SQL_SUCCEEDED(SQLFreeHandle(SQL_HANDLE_DBC, conn));
}
if (env) {
- if (!SQL_SUCCEEDED(SQLFreeHandle(SQL_HANDLE_ENV, env))) {
- syslog(LOG_WARNING, "%s: Free connection handle error", __FUNCTION__);
- }
+ SQL_SUCCEEDED(SQLFreeHandle(SQL_HANDLE_ENV, env));
}
}
@@ -108,7 +101,7 @@ ODBC::Connection::finish() const
{
if (txDepth != 0) {
rollbackTx();
- throw Error("Transaction still open");
+ throw DB::TransactionStillOpen();
}
}
@@ -118,7 +111,7 @@ ODBC::Connection::beginTx() const
if (txDepth == 0) {
SQLRETURN dberr = SQLSetConnectOption(conn, SQL_ATTR_AUTOCOMMIT, SQL_AUTOCOMMIT_OFF);
if (!SQL_SUCCEEDED(dberr)) {
- throw Error(dberr, SQL_HANDLE_DBC, conn, "Set default auto commit");
+ throw Error(dberr, SQL_HANDLE_DBC, conn);
}
}
txDepth += 1;
@@ -136,17 +129,17 @@ ODBC::Connection::commitTx() const
if (txDepth == 0) {
SQLRETURN dberr = SQLEndTran(SQL_HANDLE_DBC, conn, SQL_COMMIT);
if (!SQL_SUCCEEDED(dberr)) {
- throw Error(dberr, SQL_HANDLE_DBC, conn, "SQLEndTran (SQL_COMMIT)");
+ throw Error(dberr, SQL_HANDLE_DBC, conn);
}
dberr = SQLSetConnectOption(conn, SQL_ATTR_AUTOCOMMIT, SQL_AUTOCOMMIT_ON);
if (!SQL_SUCCEEDED(dberr)) {
- throw Error(dberr, SQL_HANDLE_DBC, conn, "Enable auto commit");
+ throw Error(dberr, SQL_HANDLE_DBC, conn);
}
txAborted = false;
}
return txDepth;
}
- throw Error("Attempt to commit none existant transaction");
+ throw DB::TransactionRequired();
}
int
@@ -157,17 +150,17 @@ ODBC::Connection::rollbackTx() const
if (txDepth == 0) {
SQLRETURN dberr = SQLEndTran(SQL_HANDLE_DBC, conn, SQL_ROLLBACK);
if (!SQL_SUCCEEDED(dberr)) {
- throw Error(dberr, SQL_HANDLE_DBC, conn, "SQLEndTran (SQL_ROLLBACK)");
+ throw Error(dberr, SQL_HANDLE_DBC, conn);
}
dberr = SQLSetConnectOption(conn, SQL_ATTR_AUTOCOMMIT, SQL_AUTOCOMMIT_ON);
if (!SQL_SUCCEEDED(dberr)) {
- throw Error(dberr, SQL_HANDLE_DBC, conn, "Enable auto commit");
+ throw Error(dberr, SQL_HANDLE_DBC, conn);
}
txAborted = false;
}
return txDepth;
}
- throw Error("Attempt to rollback none existant transaction");
+ throw DB::TransactionRequired();
}
void
@@ -220,7 +213,7 @@ ODBC::Connection::getAttrStr(SQLINTEGER attr) const
SQLINTEGER size = 0;
SQLINTEGER dberr = SQLGetConnectAttr(conn, attr, (unsigned char *)rtn.c_str(), BUFSIZ, &size);
if (!SQL_SUCCEEDED(dberr)) {
- throw ODBC::Error(dberr, SQL_HANDLE_DBC, conn, "ODBC::Connection::getAttrStr SQLGetConnectAttr");
+ throw ODBC::Error(dberr, SQL_HANDLE_DBC, conn);
}
rtn.resize(size);
return rtn;
@@ -232,7 +225,7 @@ ODBC::Connection::getAttrInt(SQLINTEGER attr) const
SQLINTEGER result;
SQLINTEGER dberr = SQLGetConnectAttr(conn, attr, &result, sizeof(result), 0);
if (!SQL_SUCCEEDED(dberr)) {
- throw ODBC::Error(dberr, SQL_HANDLE_DBC, conn, "ODBC::Connection::getAttrInt SQLGetConnectAttr");
+ throw ODBC::Error(dberr, SQL_HANDLE_DBC, conn);
}
return result;
}
@@ -242,32 +235,26 @@ ODBC::Connection::ping() const
{
SQLINTEGER dead = getAttrInt(SQL_ATTR_CONNECTION_DEAD);
if (dead != SQL_CD_FALSE) {
- throw ODBC::Error("Connection is dead");
+ throw ODBC::ConnectionError(0, SQL_HANDLE_DBC, conn);
}
}
-ODBC::ConnectionError::ConnectionError(RETCODE err, SQLSMALLINT handletype, SQLHANDLE handle, char const * stage) :
- ODBC::Error(err, handletype, handle, stage),
+ODBC::ConnectionError::ConnectionError(RETCODE err, SQLSMALLINT handletype, SQLHANDLE handle) :
+ ODBC::Error(err, handletype, handle),
DB::ConnectionError()
{
}
-ODBC::ConnectionError::ConnectionError(const ConnectionError & e) :
- ODBC::Error(strdup(e.what())),
- DB::ConnectionError(e.FailureTime)
-{
-}
-
void ODBC::Connection::beginBulkUpload(const char *, const char *) const
{
- throw std::runtime_error("Not implemented");
+ throw DB::BulkUploadNotSupported();
}
void ODBC::Connection::endBulkUpload(const char *) const
{
- throw std::runtime_error("Not implemented");
+ throw DB::BulkUploadNotSupported();
}
size_t ODBC::Connection::bulkUploadData(const char *, size_t) const
{
- throw std::runtime_error("Not implemented");
+ throw DB::BulkUploadNotSupported();
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-08 21:19:19 +0000