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Showing content from http://www.ncbi.nlm.nih.gov/IEB/ToolBox/CPP_DOC/doxyhtml/odbc_2connection_8cpp_source.html below:

NCBI C++ ToolKit: src/dbapi/driver/odbc/connection.cpp Source File

m_query_timeout(cntx.GetTimeout()),

m_cancel_timeout(cntx.GetCancelTimeout())

(cntx, params, opening_reporter);

conn_str_suffix =

+ server_name;

+ server_name +

connect_str =

+ driver_name +

;

connect_str += conn_str_suffix;

*

(connect_str_ss.data()),

connect_str_ss.size(),

*

(server_name_ss.data()),

server_name_ss.size(),

*

(username_ss.data()),

*

(password_ss.data()),

err +=

+ server_name;

err +=

+ params.

() +

;

timeout, login_timeout;

{eStInitial, eStSingleQuote};

vector<string> driver_names;

odbc_driver_name =

(vector<string>, it, driver_names) {

complete_deriver_name =

;

cur_str(*it);

(

== eStInitial) {

(cur_str[0] ==

) {

(cur_str[cur_str.size() - 1] ==

) {

driver_name = it->substr(1, cur_str.size() - 2);

complete_deriver_name =

;

driver_name = it->substr(1);

= eStSingleQuote;

driver_name = cur_str;

complete_deriver_name =

;

}

(

== eStSingleQuote) {

(cur_str[cur_str.size() - 1] ==

) {

driver_name +=

+ cur_str.substr(0, cur_str.size() - 1);

complete_deriver_name =

;

driver_name +=

+ cur_str;

(complete_deriver_name) {

str_version =

;

str_version +=

;

str_version +=

;

str_version +=

;

str_version +=

;

err_message =

+

();

&

,

batch_size)

err_message =

+

();

err_message =

+

();

.ReportErrors();

.ReportErrors();

q =

;

.ReportErrors();

(

.IsMultibyteClientEncoding()) {

*

(ss.data()),

.ReportErrors();

.ReportErrors();

invalid_len = 0;

((

= stream.

(buff + invalid_len,

(buff) - invalid_len - 1)) != 0 ) {

invalid_len =

- valid_len;

(valid_len <

) {

(buff, buff + valid_len, invalid_len);

.ReportErrors();

.ReportErrors();

(invalid_len > 0) {

err_message =

+

();

err_message =

+

();

.ReportErrors();

err_message =

+

();

err_message =

+

();

& cursor_name,

&

) :

err_message =

+

();

err_message.append(

);

err_message.append(

);

err_message.append(

);

err_message.append(

);

type_str =

;

type_str =

;

type_str =

;

type_str =

;

type_str =

;

type_str =

;

type_str =

;

type_str =

;

type_str =

;

type_str =

;

type_str =

;

type_str =

;

type_str =

;

type_str =

;

type_str =

;

type_str =

;

type_str =

;

pos)

(data_type) {

(data_type) {

: scale = 0;

;

indicator_base + pos);

(rc,

, 420066);

&

(param).Size()

&

(param).Size();

=

&

(param).BindVal();

=

*

(

&

(param)

=

*

(

&

(param)

ts->

=

.Year();

ts->

=

.Day();

ts->

=

.Hour();

ts->

=

.Year();

ts->

=

.Day();

ts->

=

.Hour();

ts->

=

.NanoSecond()/1000000;

( !param.

() ) {

ts->

=

.Year();

ts->

=

.Day();

ts->

=

.Hour();

ts->

=

.NanoSecond() / 100 * 100;

( !param.

() ) {

= par.

();

wstring wdata = CUtf8::AsBasicString<TSqlChar>(utf_data);

memcpy(

, wdata.data(),

);

( !param.

() ) {

= par.

();

dump_results) :

::CSendDataCmd(

, nof_bytes),

m_HasMoreResults(

),

m_DumpResults(dump_results)

err_message =

+

();

(nof_bytes < 1)

0;

valid_len = 0;

(

*

(chunk_ptr),nof_bytes));

(valid_len < nof_bytes) {

(

(

*

(chunk_ptr), valid_len),

nof_bytes = valid_len;

err_message =

+

();

err_message =

+

();

err_message =

+

();

err_message =

+

();

err_message =

+

();

, 420011);

, 420013);

err_message =

+

();

err_message =

+

();

Convenience extension of basic_string, supporting implicit conversion to const TChar* in most situati...

void * Alloc(size_t nof_bytes)

static CNcbiApplication * Instance(void)

Singleton method.

SQLHENV GetODBCContext(void) const

bool GetUseDSN(void) const

const CODBC_Reporter & GetReporter(void) const

SQLUINTEGER GetPacketSize(void) const

bool CheckSIE(int rc, SQLHDBC con, const CODBC_Reporter &opening_reporter)

virtual CDB_CursorCmd * Cursor(const string &cursor_name, const string &query, unsigned int batch_size=1)

Cursor.

friend class CODBC_RPCCmd

virtual I_DriverContext::TConnectionMode ConnectMode(void) const

Get the bitmask for the connection mode (BCP, secure login, ...)

CODBC_LangCmd * xLangCmd(const string &lang_query)

size_t GetCancelTimeout() const

friend class CODBC_LangCmd

virtual bool IsAlive(void)

Check out if connection is alive (this function doesn't ping the server, it just checks the status of...

void x_Connect(CODBCContext &cntx, const CDBConnParams &params, const CODBC_Reporter &opening_reporter) const

virtual string GetVersionString(void) const

friend class CODBC_CursorCmdExpl

virtual string GetDriverName(void) const

static string x_GetDriverName(const IRegistry &registry)

virtual CDB_SendDataCmd * SendDataCmd(I_BlobDescriptor &desc, size_t data_size, bool log_it=true, bool dump_results=true)

"Send-data" command

friend class CODBC_BCPInCmd

bool x_SendData(CDB_BlobDescriptor::ETDescriptorType descr_type, CStatementBase &stmt, CDB_Stream &stream)

virtual CDB_RPCCmd * RPC(const string &rpc_name)

Remote procedure call.

virtual void SetTimeout(size_t nof_secs)

friend class CODBC_SendDataCmd

const TDbgInfo & GetDbgInfo(void) const

virtual bool Abort(void)

abort the connection Attention: it is not recommended to use this method unless you absolutely have t...

virtual bool Refresh(void)

Reset the connection to the "ready" state (cancel all active commands)

CODBC_Reporter m_Reporter

static string x_MakeFreeTDSVersion(int version)

virtual void SetCancelTimeout(size_t nof_secs)

void x_SetConnAttributesBefore(const CODBCContext &cntx, const CDBConnParams &params)

CStatementBase * m_ActiveStmt

void x_SetupErrorReporter(const CDBConnParams &params)

size_t GetTimeout() const

virtual ~CODBC_Connection(void)

CODBC_Connection(CODBCContext &cntx, const CDBConnParams &params)

virtual CDB_LangCmd * LangCmd(const string &lang_query)

These methods: LangCmd(), RPC(), BCPIn(), Cursor() and SendDataCmd() create and return a "command" ob...

friend class CODBC_CursorCmd

virtual bool SendData(I_BlobDescriptor &desc, CDB_Stream &lob, bool log_it=true)

Shortcut to send text and image to the server without using the "Send-data" command (SendDataCmd)

virtual bool Close(void)

Close an open connection.

virtual CDB_BCPInCmd * BCPIn(const string &table_name)

"Bulk copy in" command

void SetHandlerStack(impl::CDBHandlerStack &hs)

void SetServerName(const string &server_name)

void ReportErrors(void) const

void SetHandle(SQLHANDLE h)

void SetUserName(const string &username)

virtual bool HasMoreResults(void) const

bool xCheck4MoreResults(void)

virtual ~CODBC_SendDataCmd(void)

virtual CDB_Result * Result(void)

Get result set.

CODBC_SendDataCmd(CODBC_Connection &conn, CDB_BlobDescriptor &descr, size_t nof_bytes, bool logit, bool dump_results)

const CDB_BlobDescriptor::ETDescriptorType m_DescrType

virtual bool Cancel(void)

virtual size_t SendChunk(const void *chunk_ptr, size_t nof_bytes)

Send chunk of data to the server.

const CODBC_Connection::TDbgInfo & GetDbgInfo(void) const

bool CheckRC(int rc) const

bool x_BindParam_ODBC(const CDB_Object &param, CMemPot &bind_guard, SQLLEN *indicator_base, unsigned int pos) const

virtual int RowCount(void) const

Get the number of rows affected by the command Special case: negative on error or if there is no way ...

CODBC_Reporter m_Reporter

bool IsMultibyteClientEncoding(void) const

SQLULEN x_GetMaxDataSize(const CDB_Object &param) const

string Type2String(const CDB_Object &param) const

SQLHSTMT GetHandle(void) const

SQLSMALLINT x_GetCType(const CDB_Object &param) const

SQLLEN x_GetIndicator(const CDB_Object &param) const

SQLLEN x_GetCurDataSize(const CDB_Object &param) const

CStatementBase(CODBC_Connection &conn, const string &query)

int CheckSIE(int rc, const char *msg, unsigned int msg_num) const

bool ResetParams(void) const

EEncoding GetClientEncoding(void) const

SQLSMALLINT x_GetSQLType(const CDB_Object &param) const

CODBC_Connection & GetConnection(void)

int CheckSIENd(int rc, const char *msg, unsigned int msg_num) const

SQLPOINTER x_GetData(const CDB_Object &param, CMemPot &bind_guard) const

void ReportErrors(void) const

CTempString implements a light-weight string on top of a storage buffer whose lifetime management is ...

void SetWasSent(bool flag=true)

static CDB_Result * Create_Result(CResult &result)

bool IsBCPable(void) const

const CDBHandlerStack & GetMsgHandlers(void) const

CDB_CursorCmd * Create_CursorCmd(CBaseCmd &cursor_cmd)

CDB_RPCCmd * Create_RPCCmd(CBaseCmd &rpc_cmd)

void DropCmd(impl::CCommand &cmd)

void SetServerType(CDBConnParams::EServerType type)

bool HasSecureLogin(void) const

CDB_SendDataCmd * Create_SendDataCmd(CSendDataCmd &senddata_cmd)

CDriverContext & GetCDriverContext(void)

CDB_BCPInCmd * Create_BCPInCmd(CBaseCmd &bcpin_cmd)

void DeleteAllCommands(void)

CDB_LangCmd * Create_LangCmd(CBaseCmd &lang_cmd)

These methods to allow the children of CConnection to create various command-objects.

EEncoding GetClientEncoding(void) const

virtual CRWLock & x_GetCtxLock(void) const

void DetachSendDataIntf(void)

void SetBytes2Go(size_t value)

size_t GetBytes2Go(void) const

static CS_CONNECTION * conn

#define SQLSetConnectAttr(h, n, p, t)

static const char table_name[]

static int cancel_timeout

const CNcbiRegistry & GetConfig(void) const

Get the application's cached configuration parameters (read-only).

#define ITERATE(Type, Var, Cont)

ITERATE macro to sequence through container elements.

element_type * get(void) const

Get pointer.

void reset(element_type *p=0)

Reset will delete the old pointer, set content to the new value, and assume the ownership upon the ne...

#define DATABASE_DRIVER_ERROR(message, err_code)

virtual const impl::CDBHandlerStack & GetOpeningMsgHandlers(void) const =0

virtual string GetPassword(void) const =0

virtual string GetDriverName(void) const

virtual Uint4 GetHost(void) const =0

virtual string GetServerName(void) const =0

virtual Uint2 GetPort(void) const =0

virtual string GetUserName(void) const =0

virtual string GetParam(const string &key) const =0

Parameters, which are not listed above explicitly, should be retrieved via SetParam() method.

const string & SearchConditions() const

ETDescriptorType GetColumnType(void) const

const string & ColumnName() const

const string & TableName() const

static EBlobType GetBlobType(EDB_Type db_type)

size_type byte_count(void) const

virtual EDB_Type GetType() const =0

virtual bool MoveTo(size_t byte_number)

virtual size_t Read(void *buff, size_t nof_bytes)

virtual size_t Size() const

#define NCBI_CURRENT_FUNCTION

Get current function name.

#define NCBI_CATCH_ALL_X(err_subcode, message)

virtual string GetString(const string &section, const string &name, const string &default_value, TFlags flags=0) const

Get the parameter string value.

#define END_NCBI_SCOPE

End previously defined NCBI scope.

#define BEGIN_NCBI_SCOPE

Define ncbi namespace.

static list< string > & Split(const CTempString str, const CTempString delim, list< string > &arr, TSplitFlags flags=0, vector< SIZE_TYPE > *token_pos=NULL)

Split a string using specified delimiters.

static TNumeric StringToNumeric(const CTempString str, TStringToNumFlags flags=0, int base=10)

Convert string to a numeric value.

static string IntToString(int value, TNumToStringFlags flags=0, int base=10)

Convert int to string.

static CStringUTF8 AsUTF8(const CTempString &src, EEncoding encoding, EValidate validate=eNoValidate)

Convert into UTF8 from a C/C++ string.

@ fSplit_MergeDelimiters

Merge adjacent delimiters.

Definition of all error codes used in dbapi libraries (dbapi_driver.lib and others).

const string version

version string

string ConvertN2A(Uint4 host)

SIZE_TYPE GetValidUTF8Len(const CTempString &ts)

const struct ncbi::grid::netcache::search::fields::SIZE size

GenericValue< UTF8<> > Value

GenericValue with UTF8 encoding.

Defines the CNcbiApplication and CAppException classes for creating NCBI applications.

double r(size_t dimension_, const Int4 *score_, const double *prob_, double theta_)

#define DEFAULT_ODBC_DRIVER_NAME

static bool ODBC_xSendDataGetId(CStatementBase &stmt, SQLPOINTER *id)

static bool ODBC_xCheckSIE(int rc, CStatementBase &stmt)

static bool ODBC_xSendDataPrepare(CStatementBase &stmt, CDB_BlobDescriptor &descr_in, SQLLEN size, bool is_text, bool logit, SQLPOINTER id, SQLLEN *ph)

TSqlString x_MakeTSqlString(const CTempString &s, EEncoding enc)

CGenericSqlString< TSqlChar > TSqlString

static SLJIT_INLINE sljit_ins msg(sljit_gpr r, sljit_s32 d, sljit_gpr x, sljit_gpr b)

SQLRETURN SQLRowCount(SQLHSTMT StatementHandle, SQLINTEGER *RowCount)

SQLRETURN SQLPutData(SQLHSTMT StatementHandle, SQLPOINTER Data, SQLINTEGER StrLen_or_Ind)

SQLRETURN SQLPrepare(SQLHSTMT StatementHandle, SQLCHAR *StatementText, SQLINTEGER TextLength)

SQLRETURN SQLConnect(SQLHDBC ConnectionHandle, SQLCHAR *ServerName, SQLSMALLINT NameLength1, SQLCHAR *UserName, SQLSMALLINT NameLength2, SQLCHAR *Authentication, SQLSMALLINT NameLength3)

SQLRETURN SQLGetInfo(SQLHDBC ConnectionHandle, SQLUSMALLINT InfoType, SQLPOINTER InfoValue, SQLSMALLINT BufferLength, SQLSMALLINT *StringLength)

SQLRETURN SQLExecute(SQLHSTMT StatementHandle)

SQLRETURN SQLFreeStmt(SQLHSTMT StatementHandle, SQLUSMALLINT Option)

#define SQL_TYPE_TIMESTAMP

SQLRETURN SQLAllocHandle(SQLSMALLINT HandleType, SQLHANDLE InputHandle, SQLHANDLE *OutputHandle)

SQLRETURN SQLSetStmtAttr(SQLHSTMT StatementHandle, SQLINTEGER Attribute, SQLPOINTER Value, SQLINTEGER StringLength)

#define SQL_INVALID_HANDLE

#define SQL_SUCCESS_WITH_INFO

SQLRETURN SQLDisconnect(SQLHDBC ConnectionHandle)

SQLRETURN SQLNumResultCols(SQLHSTMT StatementHandle, SQLSMALLINT *ColumnCount)

SQLRETURN SQLFreeHandle(SQLSMALLINT HandleType, SQLHANDLE Handle)

#define SQL_SUCCEEDED(rc)

SQLRETURN SQLGetConnectAttr(SQLHDBC ConnectionHandle, SQLINTEGER Attribute, SQLPOINTER Value, SQLINTEGER BufferLength, SQLINTEGER *StringLength)

SQLRETURN SQLParamData(SQLHSTMT StatementHandle, SQLPOINTER *Value)

#define SQL_ATTR_CONNECTION_TIMEOUT

#define SQL_C_TYPE_TIMESTAMP

SQLRETURN SQLBindParameter(SQLHSTMT hstmt, SQLUSMALLINT ipar, SQLSMALLINT fParamType, SQLSMALLINT fCType, SQLSMALLINT fSqlType, SQLUINTEGER cbColDef, SQLSMALLINT ibScale, SQLPOINTER rgbValue, SQLINTEGER cbValueMax, SQLINTEGER *pcbValue)

#define SQL_LONGVARBINARY

#define SQL_LEN_DATA_AT_EXEC(length)

#define SQL_ATTR_LOGIN_TIMEOUT

#define SQL_ATTR_CONNECTION_DEAD

#define SQL_ATTR_QUERY_TIMEOUT

#define SQL_ATTR_PACKET_SIZE

SQLRETURN SQLMoreResults(SQLHSTMT hstmt)

#define SQL_DRIVER_NOPROMPT

SQLRETURN SQLDriverConnect(SQLHDBC hdbc, SQLHWND hwnd, SQLCHAR *szConnStrIn, SQLSMALLINT cbConnStrIn, SQLCHAR *szConnStrOut, SQLSMALLINT cbConnStrOutMax, SQLSMALLINT *pcbConnStrOut, SQLUSMALLINT fDriverCompletion)

unsigned long SQLUINTEGER

signed short int SQLSMALLINT

TIMESTAMP_STRUCT SQL_TIMESTAMP_STRUCT

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