FreeTDS API

handlers.h
1 /* Free ISQL - An isql for DB-Library (C) 2007 Nicholas S. Castellano
2 *
3 * This program is free software; you can redistribute it and/or
4 * modify it under the terms of the GNU General Public
5 * License as published by the Free Software Foundation; either
6 * version 2 of the License, or (at your option) any later version.
7 *
8 * This library is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 * Library General Public License for more details.
12 *
13 * You should have received a copy of the GNU General Public
14 * License along with this library; if not, write to the
15 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
16 * Boston, MA 02111-1307, USA.
17 */
18
19 /* $Id: handlers.h,v 1.4 2007-01-20 06:32:27 castellano Exp $ */
20 extern int global_errorlevel;
21
22 int err_handler(DBPROCESS * dbproc, int severity, int dberr, int oserr, char *dberrstr, char *oserrstr);
23
24 int msg_handler(DBPROCESS * dbproc, DBINT msgno, int msgstate,
25 int severity, char *msgtext, char *srvname, char *procname, int line);
dbopen
DBPROCESS * dbopen(LOGINREC *login, const char *server)
Normally not used.
Definition: dbopen.c:36
dbmsghandle
MHANDLEFUNC dbmsghandle(MHANDLEFUNC handler)
Set a message handler, for messages from the server.
Definition: dblib.c:5121
dbsqlexec
RETCODE dbsqlexec(DBPROCESS *dbproc)
send the SQL command to the server and wait for an answer.
Definition: dblib.c:1401
tds_dblib_dbprocess
Definition: dblib.h:120
dbprrow
RETCODE dbprrow(DBPROCESS *dbproc)
Print a result set to stdout.
Definition: dblib.c:3521
dbcmd
RETCODE dbcmd(DBPROCESS *dbproc, const char cmdstring[])
Append SQL to the command buffer.
Definition: dblib.c:1355
sybdb.h
Primary include file for db-lib applications.
dbsetversion
RETCODE dbsetversion(DBINT version)
Specify a db-lib version level.
Definition: dblib.c:5957
dberrhandle
EHANDLEFUNC dberrhandle(EHANDLEFUNC handler)
Set an error handler, for messages from db-lib.
Definition: dblib.c:5102
dbsetlogintime
RETCODE dbsetlogintime(int seconds)
Set maximum seconds db-lib waits for a server response to a login attempt.
Definition: dblib.c:4220
dbcoltype
int dbcoltype(DBPROCESS *dbproc, int column)
Get the datatype of a regular result set column.
Definition: dblib.c:2951
dbspr1rowlen
DBINT dbspr1rowlen(DBPROCESS *dbproc)
Determine size buffer required to hold the results returned by dbsprhead(), dbsprline(),...
Definition: dblib.c:3400
dbadlen
DBINT dbadlen(DBPROCESS *dbproc, int computeid, int column)
Get size of data in a compute column.
Definition: dblib.c:4291
dbcollen
DBINT dbcollen(DBPROCESS *dbproc, int column)
Get size of a regular result column.
Definition: dblib.c:3150
dbinit
RETCODE dbinit(void)
Initialize db-lib.
Definition: dblib.c:665
dbaltop
int dbaltop(DBPROCESS *dbproc, int computeid, int column)
Get aggregation operator for a compute column.
Definition: dblib.c:4425
dbadata
BYTE * dbadata(DBPROCESS *dbproc, int computeid, int column)
Get address of compute column data.
Definition: dblib.c:4396
dbretstatus
DBINT dbretstatus(DBPROCESS *dbproc)
Fetch status value returned by query or remote procedure call.
Definition: dblib.c:4655
dbnumalts
int dbnumalts(DBPROCESS *dbproc, int computeid)
Get count of columns in a compute row.
Definition: dblib.c:4921
dbresults
RETCODE dbresults(DBPROCESS *dbproc)
Set up query results.
Definition: dblib.c:1675
dbprtype
const char * dbprtype(int token)
Print a token value's name to a buffer.
Definition: dblib.c:6429
dbconvert
DBINT dbconvert(DBPROCESS *dbproc, int srctype, const BYTE *src, DBINT srclen, int desttype, BYTE *dest, DBINT destlen)
cf. dbconvert_ps(), above
Definition: dblib.c:2574
dbspr1row
RETCODE dbspr1row(DBPROCESS *dbproc, char *buffer, DBINT buf_len)
Print a regular result row to a buffer.
Definition: dblib.c:3438
dbexit
void dbexit()
Close server connections and free all related structures.
Definition: dblib.c:1534
dbsprline
RETCODE dbsprline(DBPROCESS *dbproc, char *buffer, DBINT buf_len, DBCHAR line_char)
Get formatted string for underlining dbsprhead() column names.
Definition: dblib.c:3818
dbhasretstat
DBBOOL dbhasretstat(DBPROCESS *dbproc)
Determine if query generated a return status number.
Definition: dblib.c:4631
dbfreebuf
void dbfreebuf(DBPROCESS *dbproc)
Erase the command buffer, in case DBNOAUTOFREE was set with dbsetopt().
Definition: dblib.c:6041
dbcolname
char * dbcolname(DBPROCESS *dbproc, int column)
Return name of a regular result column.
Definition: dblib.c:1853
dbalttype
int dbalttype(DBPROCESS *dbproc, int computeid, int column)
Get datatype for a compute column.
Definition: dblib.c:4321
dbsetopt
RETCODE dbsetopt(DBPROCESS *dbproc, int option, const char *char_param, int int_param)
Set db-lib or server option.
Definition: dblib.c:4452
dbprhead
void dbprhead(DBPROCESS *dbproc)
Print result set headings to stdout.
Definition: dblib.c:3940
dbgetchar
char * dbgetchar(DBPROCESS *dbproc, int pos)
Get address of a position in the command buffer.
Definition: dblib.c:6291
dbsprhead
RETCODE dbsprhead(DBPROCESS *dbproc, char *buffer, DBINT buf_len)
Print result set headings to a buffer.
Definition: dblib.c:3876
dbaltcolid
int dbaltcolid(DBPROCESS *dbproc, int computeid, int column)
Get column ID of a compute column.
Definition: dblib.c:4265
dbcancel
RETCODE dbcancel(DBPROCESS *dbproc)
Cancel the current command batch.
Definition: dblib.c:3375
dbsetinterrupt
void dbsetinterrupt(DBPROCESS *dbproc, DB_DBCHKINTR_FUNC chkintr, DB_DBHNDLINTR_FUNC hndlintr)
Set interrupt handler for db-lib to use while blocked against a read from the server.
Definition: dblib.c:4612
dblogin
LOGINREC * dblogin(void)
Allocate a LOGINREC structure.
Definition: dblib.c:710
LOGINREC
Definition: bsqlodbc.c:99
dbsettime
RETCODE dbsettime(int seconds)
Set maximum seconds db-lib waits for a server response to query.
Definition: dblib.c:4173
dbsetifile
void dbsetifile(char *filename)
set name and location of the interfaces file FreeTDS should use to look up a servername.
Definition: dblib.c:2692