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dbc Struct Reference

#include <sqlite3odbc.h>

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Detailed Description

Driver internal structure for database connection (HDBC).

Definition at line 111 of file sqlite3odbc.h.

Data Fields
int	magic
	Magic cookie.
ENV *	env
	Pointer to environment.
dbc *	next
	Pointer to next DBC.
sqlite3 *	sqlite
	SQLITE database handle.
int	version
	SQLITE version number.
char *	dbname
	SQLITE database name.
char *	dsn
	ODBC data source name.
int	timeout
	Lock timeout value.
long	t0
	Start time for SQLITE busy handler.
int	busyint
	Interrupt busy handler from SQLCancel().
int *	ov3
	True for SQL_OV_ODBC3.
int	ov3val
	True for SQL_OV_ODBC3.
int	autocommit
	Auto commit state.
int	intrans
	True when transaction started.
stmt *	stmt
	STMT list of this DBC.
int	naterr
	Native error code.
char	sqlstate [6]
	SQL state for SQLError().
SQLCHAR	logmsg [1024]
	Message for SQLError().
int	nowchar
	Don't try to use WCHAR.
int	shortnames
	Always use short column names.
int	longnames
	Don't shorten column names.
int	nocreat
	Don't auto create database file.
int	curtype
	Default cursor type.
int	step_enable
	True for sqlite_compile/step/finalize.
int	trans_disable
	True for no transaction support.
stmt *	cur_s3stmt
	Current STMT executing sqlite statement.
int	s3stmt_needmeta
	True to get meta data in s3stmt_step().
FILE *	trace
	sqlite3_trace() file pointer or NULL

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Field Documentation

int dbc::autocommit

Auto commit state. Definition at line 124 of file sqlite3odbc.h. Referenced by drvallocconnect(), drvgetconnectattr(), drvgetconnectoption(), drvsetconnectattr(), drvsetconnectoption(), endtran(), and starttran().

int dbc::busyint

Interrupt busy handler from SQLCancel(). Definition at line 121 of file sqlite3odbc.h. Referenced by busy_handler(), s3stmt_end(), s3stmt_end_if(), and SQLCancel().

struct stmt* dbc::cur_s3stmt

Current STMT executing sqlite statement. Definition at line 137 of file sqlite3odbc.h. Referenced by drvdisconnect(), drvsetconnectattr(), drvsetconnectoption(), s3stmt_end(), s3stmt_end_if(), s3stmt_start(), and s3stmt_step().

int dbc::curtype

Default cursor type. Definition at line 134 of file sqlite3odbc.h. Referenced by dbopen(), drvallocconnect(), drvallocstmt(), drvgetconnectattr(), and drvgetconnectoption().

char* dbc::dbname

SQLITE database name. Definition at line 117 of file sqlite3odbc.h. Referenced by dbopen(), drvdisconnect(), and drvgetinfo().

char* dbc::dsn

ODBC data source name. Definition at line 118 of file sqlite3odbc.h. Referenced by dbopen(), drvdisconnect(), drvgetdiagfield(), and drvgetinfo().

ENV* dbc::env

Pointer to environment. Definition at line 113 of file sqlite3odbc.h. Referenced by drvallocconnect(), drvfreeconnect(), and SQLCancel().

int dbc::intrans

True when transaction started. Definition at line 125 of file sqlite3odbc.h. Referenced by drvdisconnect(), drvsetconnectattr(), drvsetconnectoption(), endtran(), and starttran().

SQLCHAR dbc::logmsg[1024]

Message for SQLError(). Definition at line 129 of file sqlite3odbc.h. Referenced by drvgetdiagfield(), drvgetdiagrec(), and setstatd().

int dbc::longnames

Don't shorten column names. Definition at line 132 of file sqlite3odbc.h. Referenced by drvallocstmt(), drvconnect(), drvdriverconnect(), and setsqliteopts().

int dbc::magic

Magic cookie. Definition at line 112 of file sqlite3odbc.h. Referenced by drvallocconnect(), drvallocstmt(), drvconnect(), drvdisconnect(), drvfreeconnect(), freestmt(), and SQLCancel().

int dbc::naterr

Native error code. Definition at line 127 of file sqlite3odbc.h. Referenced by drvgetdiagfield(), drvgetdiagrec(), and setstatd().

struct dbc* dbc::next

Pointer to next DBC. Definition at line 114 of file sqlite3odbc.h. Referenced by drvallocconnect(), drvendtran(), and drvfreeconnect().

int dbc::nocreat

Don't auto create database file. Definition at line 133 of file sqlite3odbc.h. Referenced by dbopen(), drvconnect(), and drvdriverconnect().

int dbc::nowchar

Don't try to use WCHAR. Definition at line 130 of file sqlite3odbc.h. Referenced by drvallocstmt(), drvconnect(), and drvdriverconnect().

int* dbc::ov3

True for SQL_OV_ODBC3. Definition at line 122 of file sqlite3odbc.h. Referenced by dbopen(), drvallocconnect(), drvallocstmt(), drvconnect(), drvdriverconnect(), drvfreeconnect(), drvgetconnectattr(), drvgetconnectoption(), drvgetinfo(), endtran(), and SQLConnectW().

int dbc::ov3val

True for SQL_OV_ODBC3. Definition at line 123 of file sqlite3odbc.h. Referenced by drvallocconnect().

int dbc::s3stmt_needmeta

True to get meta data in s3stmt_step(). Definition at line 138 of file sqlite3odbc.h. Referenced by s3stmt_start(), and s3stmt_step().

int dbc::shortnames

Always use short column names. Definition at line 131 of file sqlite3odbc.h. Referenced by drvconnect(), drvdriverconnect(), and setsqliteopts().

sqlite3* dbc::sqlite

SQLITE database handle. Definition at line 115 of file sqlite3odbc.h. Referenced by dbloadext(), dbopen(), drvcolumns(), drvconnect(), drvdisconnect(), drvdriverconnect(), drvforeignkeys(), drvfreeconnect(), drvgetconnectattr(), drvgettable(), drvprimarykeys(), drvspecialcolumns(), drvstatistics(), drvtables(), endtran(), fixupdyncols(), mkresultset(), s3stmt_start(), s3stmt_step(), SQLCancel(), and starttran().

char dbc::sqlstate[6]

SQL state for SQLError(). Definition at line 128 of file sqlite3odbc.h. Referenced by drvgetdiagfield(), drvgetdiagrec(), and setstatd().

int dbc::step_enable

True for sqlite_compile/step/finalize. Definition at line 135 of file sqlite3odbc.h. Referenced by dbopen().

struct stmt* dbc::stmt

STMT list of this DBC. Definition at line 126 of file sqlite3odbc.h. Referenced by drvallocstmt(), drvfreeconnect(), and freestmt().

long dbc::t0

Start time for SQLITE busy handler. Definition at line 120 of file sqlite3odbc.h. Referenced by busy_handler().

int dbc::timeout

Lock timeout value. Definition at line 119 of file sqlite3odbc.h. Referenced by busy_handler(), and dbopen().

FILE* dbc::trace

sqlite3_trace() file pointer or NULL Definition at line 139 of file sqlite3odbc.h. Referenced by dbopen(), dbtrace(), dbtraceapi(), dbtracerc(), drvconnect(), drvdisconnect(), drvdriverconnect(), drvfreeconnect(), s3bind(), s3stmt_coltype(), and s3stmt_step().

int dbc::trans_disable

True for no transaction support. Definition at line 136 of file sqlite3odbc.h. Referenced by dbopen(), and starttran().

int dbc::version

SQLITE version number. Definition at line 116 of file sqlite3odbc.h. Referenced by drvallocconnect().

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The documentation for this struct was generated from the following file:

• sqlite3odbc.h

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Generated on 12 Jan 2010 by doxygen.