src/dblib/bcp.c File Reference

Implementation of db-lib bulk copy functions. More...

#include <stdio.h>
#include <assert.h>
#include "tds.h"
#include "tdsiconv.h"
#include "tdsconvert.h"
#include "replacements.h"
#include "sybfront.h"
#include "sybdb.h"
#include "syberror.h"
#include "dblib.h"

Classes

struct  _pbcb

Defines

#define BCP_REC_FETCH_DATA   1
#define BCP_REC_NOFETCH_DATA   0
#define fseeko(f, o, w)   fseek(f,o,w)
#define ftello(f)   ftell(f)
#define HOST_COL_CONV_ERROR   1
#define HOST_COL_NULL_ERROR   2
#define MAX(a, b)   ( (a) > (b) ? (a) : (b) )
#define SYBETDSVER   -100

Typedefs

typedef long offset_type
typedef struct _pbcb TDS_PBCB

Functions

static int _bcp_add_fixed_columns (DBPROCESS *dbproc, int behaviour, BYTE *rowbuffer, int start)
 Add fixed size columns to the row.
static int _bcp_add_variable_columns (DBPROCESS *dbproc, int behaviour, BYTE *rowbuffer, int start, int *var_cols)
static RETCODE _bcp_build_bulk_insert_stmt (TDSSOCKET *tds, TDS_PBCB *clause, TDSCOLUMN *bcpcol, int first)
static RETCODE _bcp_check_eof (DBPROCESS *dbproc, FILE *file, int icol)
static RETCODE _bcp_exec_in (DBPROCESS *dbproc, DBINT *rows_copied)
static RETCODE _bcp_exec_out (DBPROCESS *dbproc, DBINT *rows_copied)
static char * _bcp_fgets (char *buffer, size_t size, FILE *f)
static void _bcp_free_columns (DBPROCESS *dbproc)
static RETCODE _bcp_free_storage (DBPROCESS *dbproc)
static RETCODE _bcp_get_col_data (DBPROCESS *dbproc, TDSCOLUMN *bindcol)
static RETCODE _bcp_get_term_var (BYTE *pdata, BYTE *term, int term_len)
 Get the data for bcp-in from program variables, where the program data have been identified as character terminated, This is a low-level, internal function.
static offset_type _bcp_measure_terminated_field (FILE *hostfile, BYTE *terminator, int term_len)
static RETCODE _bcp_read_hostfile (DBPROCESS *dbproc, FILE *hostfile, int *row_error)
static int _bcp_readfmt_colinfo (DBPROCESS *dbproc, char *buf, BCP_HOSTCOLINFO *ci)
static RETCODE _bcp_send_bcp_record (DBPROCESS *dbproc, int behaviour)
static RETCODE _bcp_send_colmetadata (DBPROCESS *dbproc)
static RETCODE _bcp_start_copy_in (DBPROCESS *dbproc)
static RETCODE _bcp_start_new_batch (DBPROCESS *dbproc)
DBINT bcp_batch (DBPROCESS *dbproc)
RETCODE bcp_bind (DBPROCESS *dbproc, BYTE *varaddr, int prefixlen, DBINT varlen, BYTE *terminator, int termlen, int vartype, int table_column)
RETCODE bcp_colfmt (DBPROCESS *dbproc, int host_colnum, int host_type, int host_prefixlen, DBINT host_collen, const BYTE *host_term, int host_termlen, int table_colnum)
RETCODE bcp_colfmt_ps (DBPROCESS *dbproc, int host_colnum, int host_type, int host_prefixlen, DBINT host_collen, BYTE *host_term, int host_termlen, int table_colnum, DBTYPEINFO *typeinfo)
RETCODE bcp_collen (DBPROCESS *dbproc, DBINT varlen, int table_column)
RETCODE bcp_colptr (DBPROCESS *dbproc, BYTE *colptr, int table_column)
RETCODE bcp_columns (DBPROCESS *dbproc, int host_colcount)
RETCODE bcp_control (DBPROCESS *dbproc, int field, DBINT value)
DBINT bcp_done (DBPROCESS *dbproc)
RETCODE bcp_exec (DBPROCESS *dbproc, DBINT *rows_copied)
DBBOOL bcp_getl (LOGINREC *login)
RETCODE bcp_init (DBPROCESS *dbproc, const char *tblname, const char *hfile, const char *errfile, int direction)
RETCODE bcp_moretext (DBPROCESS *dbproc, DBINT size, BYTE *text)
RETCODE bcp_options (DBPROCESS *dbproc, int option, BYTE *value, int valuelen)
RETCODE bcp_readfmt (DBPROCESS *dbproc, char *filename)
RETCODE bcp_sendrow (DBPROCESS *dbproc)
RETCODE bcp_writefmt (DBPROCESS *dbproc, char *filename)
static int rtrim (char *istr, int ilen)
 TDS_RCSID (var,"$Id: bcp.c,v 1.135.2.4 2006/03/14 15:17:42 freddy77 Exp $")


Detailed Description

Implementation of db-lib bulk copy functions.


Generated on Tue Sep 4 07:57:16 2007 for FreeTDS API by  doxygen 1.5.3