/
datacopy.c
1175 lines (977 loc) · 27.5 KB
/
datacopy.c
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/* datacopy - Program to move database table between servers
* Copyright (C) 2004-2005 Bill Thompson
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#if HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdio.h>
#if HAVE_STDLIB_H
#include <stdlib.h>
#endif /* HAVE_STDLIB_H */
#if HAVE_STRING_H
#include <string.h>
#endif /* HAVE_STRING_H */
#if HAVE_STRINGS_H
#include <strings.h>
#endif /* HAVE_STRINGS_H */
#if HAVE_UNISTD_H
#include <unistd.h>
#endif
#if TIME_WITH_SYS_TIME
# include <sys/time.h>
# include <time.h>
#else
# if HAVE_SYS_TIME_H
# include <sys/time.h>
# else
# include <time.h>
# endif
#endif
#if HAVE_LOCALE_H
#include <locale.h>
#endif
#include <sybfront.h>
#include <sybdb.h>
#include "replacements.h"
enum states
{
GET_NEXTARG,
GET_BATCHSIZE,
GET_PACKETSIZE,
GET_OWNER,
GET_SOURCE,
GET_DEST
};
typedef struct pd
{
int batchsize;
int packetsize;
char *suser;
char *spass;
char *sserver;
char *sdb;
char *sdbobject;
char *duser;
char *dpass;
char *dserver;
char *ddb;
char *ddbobject;
char *owner;
int tflag;
int aflag;
int cflag;
int Sflag;
int Dflag;
int bflag;
int pflag;
int vflag;
} BCPPARAMDATA;
static void pusage(void);
static int process_parameters(int, char **, struct pd *);
static int login_to_databases(BCPPARAMDATA * pdata, DBPROCESS ** dbsrc, DBPROCESS ** dbdest);
static int create_target_table(char *sobjname, char *owner, char *dobjname, DBPROCESS * dbsrc, DBPROCESS * dbdest);
static int check_table_structures(char *sobjname, char *dobjname, DBPROCESS * dbsrc, DBPROCESS * dbdest);
static int transfer_data(BCPPARAMDATA params, DBPROCESS * dbsrc, DBPROCESS * dbdest);
static int err_handler(DBPROCESS *, int, int, int, char *, char *);
static int msg_handler(DBPROCESS *, DBINT, int, int, char *, char *, char *, int);
int tdsdump_open(const char *filename);
int
main(int argc, char **argv)
{
BCPPARAMDATA params;
DBPROCESS *dbsrc;
DBPROCESS *dbtarget;
setlocale(LC_ALL, "");
memset(¶ms, '\0', sizeof(params));
if (process_parameters(argc, argv, ¶ms) == FALSE) {
pusage();
return 1;
}
if (login_to_databases(¶ms, &dbsrc, &dbtarget) == FALSE)
return 1;
if (params.cflag) {
if (create_target_table(params.sdbobject, params.owner, params.ddbobject, dbsrc, dbtarget) == FALSE) {
printf("datacopy: could not create target table %s.%s . terminating\n", params.owner, params.ddbobject);
dbclose(dbsrc);
dbclose(dbtarget);
return 1;
}
}
if (check_table_structures(params.sdbobject, params.ddbobject, dbsrc, dbtarget) == FALSE) {
printf("datacopy: table structures do not match. terminating\n");
dbclose(dbsrc);
dbclose(dbtarget);
return 1;
}
if (transfer_data(params, dbsrc, dbtarget) == FALSE) {
printf("datacopy: table copy failed.\n");
printf(" the data may have been partially copied into the target database \n");
dbclose(dbsrc);
dbclose(dbtarget);
return 1;
}
dbclose(dbsrc);
dbclose(dbtarget);
return 0;
}
static char *
gets_alloc(void)
{
char reply[256];
char *p;
if (fgets(reply, sizeof(reply), stdin) == NULL)
return NULL;
p = strchr(reply, '\n');
if (p)
*p = 0;
return strdup(reply);
}
static int
process_parameters(int argc, char **argv, BCPPARAMDATA * pdata)
{
int state;
int i;
char *arg;
char *tok;
/* set some defaults */
pdata->batchsize = 1000;
/* get the rest of the arguments */
state = GET_NEXTARG;
for (i = 1; i < argc; i++) {
arg = argv[i];
switch (state) {
case GET_NEXTARG:
if (arg[0] != '-')
return FALSE;
switch (arg[1]) {
case 'b':
pdata->bflag++;
if (strlen(arg) > 2)
pdata->batchsize = atoi(&arg[2]);
else
state = GET_BATCHSIZE;
break;
case 'p':
pdata->pflag++;
if (strlen(arg) > 2)
pdata->packetsize = atoi(&arg[2]);
else
state = GET_PACKETSIZE;
break;
case 't':
pdata->tflag++;
break;
case 'a':
pdata->aflag++;
break;
case 'c':
pdata->cflag++;
if (strlen(arg) > 2)
pdata->owner = strdup(&arg[2]);
else
state = GET_OWNER;
break;
case 'd':
tdsdump_open(NULL);
break;
case 'S':
pdata->Sflag++;
if (strlen(arg) > 2) {
tok = strtok(arg + 2, "/");
if (!tok)
return FALSE;
pdata->sserver = strdup(tok);
tok = strtok(NULL, "/");
if (!tok)
return FALSE;
pdata->suser = strdup(tok);
tok = strtok(NULL, "/");
if (!tok)
return FALSE;
pdata->spass = strdup(tok);
tok = strtok(NULL, "/");
if (!tok)
return FALSE;
pdata->sdb = strdup(tok);
tok = strtok(NULL, "/");
if (!tok)
return FALSE;
pdata->sdbobject = strdup(tok);
} else
state = GET_SOURCE;
break;
case 'D':
pdata->Dflag++;
if (strlen(arg) > 2) {
tok = strtok(arg + 2, "/");
if (!tok)
return FALSE;
pdata->dserver = strdup(tok);
tok = strtok(NULL, "/");
if (!tok)
return FALSE;
pdata->duser = strdup(tok);
tok = strtok(NULL, "/");
if (!tok)
return FALSE;
pdata->dpass = strdup(tok);
tok = strtok(NULL, "/");
if (!tok)
return FALSE;
pdata->ddb = strdup(tok);
tok = strtok(NULL, "/");
if (!tok)
return FALSE;
pdata->ddbobject = strdup(tok);
} else
state = GET_DEST;
break;
case 'v':
pdata->vflag++;
break;
default:
return FALSE;
}
break;
case GET_BATCHSIZE:
pdata->batchsize = atoi(arg);
state = GET_NEXTARG;
break;
case GET_PACKETSIZE:
pdata->packetsize = atoi(arg);
state = GET_NEXTARG;
break;
case GET_OWNER:
if (arg[0] == '-') {
fprintf(stderr, "If -c is specified an owner for the table must be provided.\n");
return FALSE;
}
pdata->owner = strdup(arg);
state = GET_NEXTARG;
break;
case GET_SOURCE:
tok = strtok(arg, "/");
if (!tok)
return FALSE;
pdata->sserver = strdup(tok);
tok = strtok(NULL, "/");
if (!tok)
return FALSE;
pdata->suser = strdup(tok);
tok = strtok(NULL, "/");
if (!tok)
return FALSE;
pdata->spass = strdup(tok);
tok = strtok(NULL, "/");
if (!tok)
return FALSE;
pdata->sdb = strdup(tok);
tok = strtok(NULL, "/");
if (!tok)
return FALSE;
pdata->sdbobject = strdup(tok);
state = GET_NEXTARG;
break;
case GET_DEST:
tok = strtok(arg, "/");
if (!tok)
return FALSE;
pdata->dserver = strdup(tok);
tok = strtok(NULL, "/");
if (!tok)
return FALSE;
pdata->duser = strdup(tok);
tok = strtok(NULL, "/");
if (!tok)
return FALSE;
pdata->dpass = strdup(tok);
tok = strtok(NULL, "/");
if (!tok)
return FALSE;
pdata->ddb = strdup(tok);
tok = strtok(NULL, "/");
if (!tok)
return FALSE;
pdata->ddbobject = strdup(tok);
state = GET_NEXTARG;
break;
default:
break;
}
}
/* one of these must be specified */
if ((pdata->tflag + pdata->aflag + pdata->cflag) != 1) {
fprintf(stderr, "one (and only one) of -t, -a or -c must be specified\n");
return FALSE;
}
if (!pdata->Sflag) {
printf("\nNo [-S]ource information supplied.\n\n");
printf("Enter Server : ");
pdata->sserver = gets_alloc();
printf("Enter Login : ");
pdata->suser = gets_alloc();
printf("Enter Password : ");
pdata->spass = gets_alloc();
printf("Enter Database : ");
pdata->sdb = gets_alloc();
printf("Enter Table : ");
pdata->sdbobject = gets_alloc();
}
if (!pdata->Dflag) {
printf("\nNo [-D]estination information supplied.\n\n");
printf("Enter Server : ");
pdata->dserver = gets_alloc();
printf("Enter Login : ");
pdata->duser = gets_alloc();
printf("Enter Password : ");
pdata->dpass = gets_alloc();
printf("Enter Database : ");
pdata->ddb = gets_alloc();
printf("Enter Table : ");
pdata->ddbobject = gets_alloc();
}
return TRUE;
}
static int
login_to_databases(BCPPARAMDATA * pdata, DBPROCESS ** dbsrc, DBPROCESS ** dbdest)
{
LOGINREC *slogin;
LOGINREC *dlogin;
/* Initialize DB-Library. */
if (dbinit() == FAIL)
return FALSE;
/*
* Install the user-supplied error-handling and message-handling
* routines. They are defined at the bottom of this source file.
*/
dberrhandle(err_handler);
dbmsghandle(msg_handler);
/*
* Allocate and initialize the LOGINREC structure to be used
* to open a connection to SQL Server.
*/
slogin = dblogin();
if (pdata->suser)
DBSETLUSER(slogin, pdata->suser);
if (pdata->spass)
DBSETLPWD(slogin, pdata->spass);
DBSETLAPP(slogin, "Migrate Data");
/* if packet size specified, set in login record */
if (pdata->pflag && pdata->packetsize > 0) {
DBSETLPACKET(slogin, pdata->packetsize);
}
/*
* Get a connection to the database.
*/
if ((*dbsrc = dbopen(slogin, pdata->sserver)) == (DBPROCESS *) NULL) {
fprintf(stderr, "Can't connect to source server.\n");
return FALSE;
}
if (dbuse(*dbsrc, pdata->sdb) == FAIL) {
fprintf(stderr, "Can't change database to %s .\n", pdata->sdb);
return FALSE;
}
dlogin = dblogin();
if (pdata->duser)
DBSETLUSER(dlogin, pdata->duser);
if (pdata->dpass)
DBSETLPWD(dlogin, pdata->dpass);
DBSETLAPP(dlogin, "Migrate Data");
/* Enable bulk copy for this connection. */
BCP_SETL(dlogin, TRUE);
/* if packet size specified, set in login record */
if (pdata->pflag && pdata->packetsize > 0) {
DBSETLPACKET(dlogin, pdata->packetsize);
}
/*
* Get a connection to the database.
*/
if ((*dbdest = dbopen(dlogin, pdata->dserver)) == (DBPROCESS *) NULL) {
fprintf(stderr, "Can't connect to destination server.\n");
return FALSE;
}
if (dbuse(*dbdest, pdata->ddb) == FAIL) {
fprintf(stderr, "Can't change database to %s .\n", pdata->sdb);
return FALSE;
}
return TRUE;
}
static int
create_target_table(char *sobjname, char *owner, char *dobjname, DBPROCESS * dbsrc, DBPROCESS * dbdest)
{
char ls_command[2048];
int i;
DBINT num_cols;
DBCHAR column_type[33];
DBCOL colinfo;
sprintf(ls_command, "SET FMTONLY ON select * from %s SET FMTONLY OFF", sobjname);
if (dbcmd(dbsrc, ls_command) == FAIL) {
printf("dbcmd failed\n");
return FALSE;
}
if (dbsqlexec(dbsrc) == FAIL) {
printf("table %s not found on SOURCE\n", sobjname);
return FALSE;
}
while (NO_MORE_RESULTS != dbresults(dbsrc));
sprintf(ls_command, "CREATE TABLE %s.%s ", owner, dobjname);
num_cols = dbnumcols(dbsrc);
for (i = 1; i <= num_cols; i++) {
if (dbtablecolinfo(dbsrc, i, &colinfo) != SUCCEED)
return FALSE;
if (i == 1)
strcat(ls_command, "( ");
else
strcat(ls_command, ", ");
strcat(ls_command, colinfo.Name);
strcat(ls_command, " ");
switch (colinfo.Type) {
case SYBINT1:
strcat(ls_command, "tinyint");
break;
case SYBBIT:
strcat(ls_command, "bit");
break;
case SYBINT2:
strcat(ls_command, "smallint");
break;
case SYBINT4:
strcat(ls_command, "int");
break;
case SYBDATETIME:
strcat(ls_command, "datetime");
break;
case SYBDATETIME4:
strcat(ls_command, "smalldatetime");
break;
case SYBREAL:
strcat(ls_command, "real");
break;
case SYBMONEY:
strcat(ls_command, "money");
break;
case SYBMONEY4:
strcat(ls_command, "smallmoney");
break;
case SYBFLT8:
strcat(ls_command, "float");
break;
case SYBDECIMAL:
sprintf(column_type, "decimal(%d,%d)", colinfo.Precision, colinfo.Scale);
strcat(ls_command, column_type);
break;
case SYBNUMERIC:
sprintf(column_type, "numeric(%d,%d)", colinfo.Precision, colinfo.Scale);
strcat(ls_command, column_type);
break;
case SYBCHAR:
sprintf(column_type, "char(%d)", colinfo.MaxLength);
strcat(ls_command, column_type);
break;
case SYBVARCHAR:
sprintf(column_type, "varchar(%d)", colinfo.MaxLength);
strcat(ls_command, column_type);
break;
case SYBTEXT:
strcat(ls_command, "text");
break;
case SYBIMAGE:
strcat(ls_command, "image");
break;
}
if (colinfo.Null == TRUE) {
strcat(ls_command, " NULL");
} else {
strcat(ls_command, " NOT NULL");
}
}
strcat(ls_command, " ) ");
if (dbcmd(dbdest, ls_command) == FAIL) {
printf("dbcmd failed\n");
return FALSE;
}
if (dbsqlexec(dbdest) == FAIL) {
printf("create table on DESTINATION failed\n");
return FALSE;
}
while (NO_MORE_RESULTS != dbresults(dbdest));
return TRUE;
}
static int
check_table_structures(char *sobjname, char *dobjname, DBPROCESS * dbsrc, DBPROCESS * dbdest)
{
char ls_command[256];
int i;
DBINT src_numcols = 0;
DBINT dest_numcols = 0;
DBINT src_coltype, dest_coltype;
DBINT src_collen, dest_collen;
sprintf(ls_command, "SET FMTONLY ON select * from %s SET FMTONLY OFF", sobjname);
if (dbcmd(dbsrc, ls_command) == FAIL) {
printf("dbcmd failed\n");
return FALSE;
}
if (dbsqlexec(dbsrc) == FAIL) {
printf("table %s not found on SOURCE\n", sobjname);
return FALSE;
}
while (NO_MORE_RESULTS != dbresults(dbsrc));
{
if (0 == (src_numcols = dbnumcols(dbsrc))) {
printf("Error in dbnumcols\n");
return FALSE;
}
}
sprintf(ls_command, "SET FMTONLY ON select * from %s SET FMTONLY OFF", dobjname);
if (dbcmd(dbdest, ls_command) == FAIL) {
printf("dbcmd failed\n");
return FALSE;
}
if (dbsqlexec(dbdest) == FAIL) {
printf("table %s not found on DEST\n", sobjname);
return FALSE;
}
while (NO_MORE_RESULTS != dbresults(dbdest));
{
if (0 == (dest_numcols = dbnumcols(dbdest))) {
printf("Error in dbnumcols\n");
return FALSE;
}
}
if (src_numcols != dest_numcols) {
printf("number of columns do not match. source : %d , dest: %d\n", src_numcols, dest_numcols);
return FALSE;
}
for (i = 1; i <= src_numcols; i++) {
src_coltype = dbcoltype(dbsrc, i);
src_collen = dbcollen(dbsrc, i);
dest_coltype = dbcoltype(dbdest, i);
dest_collen = dbcollen(dbdest, i);
if ((src_coltype == SYBNUMERIC && dest_coltype == SYBNUMERIC) ||
(src_coltype == SYBDECIMAL && dest_coltype == SYBDECIMAL)
) {
continue;
}
if (src_coltype != dest_coltype || src_collen != dest_collen) {
printf("COLUMN TYPE MISMATCH: column %d\n", i);
printf("source: type %d, length %d\n", src_coltype, src_collen);
printf("dest : type %d, length %d\n", dest_coltype, dest_collen);
return FALSE;
}
}
return TRUE;
}
static int
transfer_data(BCPPARAMDATA params, DBPROCESS * dbsrc, DBPROCESS * dbdest)
{
char ls_command[256];
int col;
DBINT src_numcols = 0;
DBINT src_datlen;
typedef struct migcoldata
{
DBINT coltype;
DBINT collen;
DBINT nullind;
DBCHAR *data;
} MIGCOLDATA;
MIGCOLDATA **srcdata;
DBINT rows_read = 0;
DBINT rows_sent = 0;
DBINT rows_done = 0;
DBINT ret;
struct timeval start_time;
struct timeval end_time;
double elapsed_time;
struct timeval batch_start;
struct timeval batch_end;
double elapsed_batch = 0.0;
if (params.vflag) {
printf("\nStarting copy...\n");
}
if (params.tflag) {
sprintf(ls_command, "truncate table %s", params.ddbobject);
if (dbcmd(dbdest, ls_command) == FAIL) {
printf("dbcmd failed\n");
return FALSE;
}
if (dbsqlexec(dbdest) == FAIL) {
printf("dbsqlexec failed\n");
return FALSE;
}
if (dbresults(dbdest) == FAIL) {
printf("Error in dbresults\n");
return FALSE;
}
}
sprintf(ls_command, "select * from %s", params.sdbobject);
if (dbcmd(dbsrc, ls_command) == FAIL) {
printf("dbcmd failed\n");
return FALSE;
}
if (dbsqlexec(dbsrc) == FAIL) {
printf("dbsqlexec failed\n");
return FALSE;
}
if (NO_MORE_RESULTS != dbresults(dbsrc));
{
if (0 == (src_numcols = dbnumcols(dbsrc))) {
printf("Error in dbnumcols\n");
return FALSE;
}
}
if (bcp_init(dbdest, params.ddbobject, (char *) NULL, (char *) NULL, DB_IN) == FAIL) {
printf("Error in bcp_init\n");
return FALSE;
}
srcdata = (MIGCOLDATA **) malloc(sizeof(MIGCOLDATA *) * src_numcols);
for (col = 0; col < src_numcols; col++) {
srcdata[col] = (MIGCOLDATA *) calloc(1, sizeof(MIGCOLDATA));
srcdata[col]->coltype = dbcoltype(dbsrc, col + 1);
srcdata[col]->collen = dbcollen(dbsrc, col + 1);
switch (srcdata[col]->coltype) {
case SYBBIT:
srcdata[col]->data = malloc(sizeof(DBBIT));
if (srcdata[col]->data == (char *) NULL) {
printf("allocation error\n");
return FALSE;
}
dbbind(dbsrc, col + 1, BITBIND, sizeof(DBBIT), (BYTE *) srcdata[col]->data);
dbnullbind(dbsrc, col + 1, &(srcdata[col]->nullind));
if (bcp_bind(dbdest, (BYTE *) srcdata[col]->data, 0, -1, NULL, 0, SYBBIT, col + 1) == FAIL) {
printf("bcp_bind error\n");
return FALSE;
}
break;
case SYBINT1:
srcdata[col]->data = malloc(sizeof(DBTINYINT));
if (srcdata[col]->data == (char *) NULL) {
printf("allocation error\n");
return FALSE;
}
dbbind(dbsrc, col + 1, TINYBIND, sizeof(DBTINYINT), (BYTE *) srcdata[col]->data);
dbnullbind(dbsrc, col + 1, &(srcdata[col]->nullind));
if (bcp_bind(dbdest, (BYTE *) srcdata[col]->data, 0, -1, NULL, 0, SYBINT1, col + 1) == FAIL) {
printf("bcp_bind error\n");
return FALSE;
}
break;
case SYBINT2:
srcdata[col]->data = malloc(sizeof(DBSMALLINT));
if (srcdata[col]->data == (char *) NULL) {
printf("allocation error\n");
return FALSE;
}
dbbind(dbsrc, col + 1, SMALLBIND, sizeof(DBSMALLINT), (BYTE *) srcdata[col]->data);
dbnullbind(dbsrc, col + 1, &(srcdata[col]->nullind));
if (bcp_bind(dbdest, (BYTE *) srcdata[col]->data, 0, -1, NULL, 0, SYBINT2, col + 1) == FAIL) {
printf("bcp_bind error\n");
return FALSE;
}
break;
case SYBINT4:
srcdata[col]->data = malloc(sizeof(DBINT));
if (srcdata[col]->data == (char *) NULL) {
printf("allocation error\n");
return FALSE;
}
dbbind(dbsrc, col + 1, INTBIND, sizeof(DBINT), (BYTE *) srcdata[col]->data);
dbnullbind(dbsrc, col + 1, &(srcdata[col]->nullind));
if (bcp_bind(dbdest, (BYTE *) srcdata[col]->data, 0, -1, NULL, 0, SYBINT4, col + 1) == FAIL) {
printf("bcp_bind error\n");
return FALSE;
}
break;
case SYBFLT8:
srcdata[col]->data = malloc(sizeof(DBFLT8));
if (srcdata[col]->data == (char *) NULL) {
printf("allocation error\n");
return FALSE;
}
dbbind(dbsrc, col + 1, FLT8BIND, sizeof(DBFLT8), (BYTE *) srcdata[col]->data);
dbnullbind(dbsrc, col + 1, &(srcdata[col]->nullind));
if (bcp_bind(dbdest, (BYTE *) srcdata[col]->data, 0, -1, NULL, 0, SYBFLT8, col + 1) == FAIL) {
printf("bcp_bind error\n");
return FALSE;
}
break;
case SYBREAL:
srcdata[col]->data = malloc(sizeof(DBREAL));
if (srcdata[col]->data == (char *) NULL) {
printf("allocation error\n");
return FALSE;
}
dbbind(dbsrc, col + 1, REALBIND, sizeof(DBREAL), (BYTE *) srcdata[col]->data);
dbnullbind(dbsrc, col + 1, &(srcdata[col]->nullind));
if (bcp_bind(dbdest, (BYTE *) srcdata[col]->data, 0, -1, NULL, 0, SYBREAL, col + 1) == FAIL) {
printf("bcp_bind error\n");
return FALSE;
}
break;
case SYBMONEY:
srcdata[col]->data = malloc(sizeof(DBMONEY));
if (srcdata[col]->data == (char *) NULL) {
printf("allocation error\n");
return FALSE;
}
dbbind(dbsrc, col + 1, MONEYBIND, sizeof(DBMONEY), (BYTE *) srcdata[col]->data);
dbnullbind(dbsrc, col + 1, &(srcdata[col]->nullind));
if (bcp_bind(dbdest, (BYTE *) srcdata[col]->data, 0, -1, NULL, 0, SYBMONEY, col + 1) == FAIL) {
printf("bcp_bind error\n");
return FALSE;
}
break;
case SYBMONEY4:
srcdata[col]->data = malloc(sizeof(DBMONEY4));
if (srcdata[col]->data == (char *) NULL) {
printf("allocation error\n");
return FALSE;
}
dbbind(dbsrc, col + 1, SMALLMONEYBIND, sizeof(DBMONEY4), (BYTE *) srcdata[col]->data);
dbnullbind(dbsrc, col + 1, &(srcdata[col]->nullind));
if (bcp_bind(dbdest, (BYTE *) srcdata[col]->data, 0, -1, NULL, 0, SYBMONEY4, col + 1) == FAIL) {
printf("bcp_bind error\n");
return FALSE;
}
break;
case SYBDATETIME:
srcdata[col]->data = malloc(sizeof(DBDATETIME));
if (srcdata[col]->data == (char *) NULL) {
printf("allocation error\n");
return FALSE;
}
dbbind(dbsrc, col + 1, DATETIMEBIND, sizeof(DBDATETIME), (BYTE *) srcdata[col]->data);
dbnullbind(dbsrc, col + 1, &(srcdata[col]->nullind));
if (bcp_bind(dbdest, (BYTE *) srcdata[col]->data, 0, -1, NULL, 0, SYBDATETIME, col + 1) == FAIL) {
printf("bcp_bind error\n");
return FALSE;
}
break;
case SYBDATETIME4:
srcdata[col]->data = malloc(sizeof(DBDATETIME4));
if (srcdata[col]->data == (char *) NULL) {
printf("allocation error\n");
return FALSE;
}
dbbind(dbsrc, col + 1, SMALLDATETIMEBIND, sizeof(DBDATETIME), (BYTE *) srcdata[col]->data);
dbnullbind(dbsrc, col + 1, &(srcdata[col]->nullind));
if (bcp_bind(dbdest, (BYTE *) srcdata[col]->data, 0, -1, NULL, 0, SYBDATETIME4, col + 1) == FAIL) {
printf("bcp_bind error\n");
return FALSE;
}
break;
case SYBNUMERIC:
srcdata[col]->data = malloc(sizeof(DBNUMERIC));
if (srcdata[col]->data == (char *) NULL) {
printf("allocation error\n");
return FALSE;
}
dbbind(dbsrc, col + 1, NUMERICBIND, sizeof(DBNUMERIC), (BYTE *) srcdata[col]->data);
dbnullbind(dbsrc, col + 1, &(srcdata[col]->nullind));
if (bcp_bind(dbdest, (BYTE *) srcdata[col]->data, 0, sizeof(DBNUMERIC), NULL, 0, SYBNUMERIC, col + 1) ==
FAIL) {
printf("bcp_bind error\n");
return FALSE;
}
break;
case SYBDECIMAL:
srcdata[col]->data = malloc(sizeof(DBDECIMAL));
if (srcdata[col]->data == (char *) NULL) {
printf("allocation error\n");
return FALSE;
}
dbbind(dbsrc, col + 1, DECIMALBIND, sizeof(DBDECIMAL), (BYTE *) srcdata[col]->data);
dbnullbind(dbsrc, col + 1, &(srcdata[col]->nullind));
if (bcp_bind(dbdest, (BYTE *) srcdata[col]->data, 0, sizeof(DBDECIMAL), NULL, 0, SYBDECIMAL, col + 1) ==
FAIL) {
printf("bcp_bind error\n");
return FALSE;
}
break;
case SYBTEXT:
case SYBCHAR:
srcdata[col]->data = malloc(srcdata[col]->collen + 1);
if (srcdata[col]->data == (char *) NULL) {
printf("allocation error\n");
return FALSE;
}
dbbind(dbsrc, col + 1, NTBSTRINGBIND, srcdata[col]->collen + 1, (BYTE *) srcdata[col]->data);
dbnullbind(dbsrc, col + 1, &(srcdata[col]->nullind));
if (bcp_bind(dbdest, (BYTE *) srcdata[col]->data, 0, -1, NULL, 0, SYBCHAR, col + 1) == FAIL) {
printf("bcp_bind error\n");
return FALSE;
}
break;
}
}