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FreeTDS API
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#include <config.h>#include <stdarg.h>#include <stdio.h>#include <assert.h>#include <freetds/tds.h>#include <freetds/iconv.h>#include <freetds/convert.h>#include <freetds/bytes.h>#include <freetds/utils/string.h>#include <freetds/encodings.h>#include <replacements.h>#include <sybfront.h>#include <sybdb.h>#include <syberror.h>#include <dblib.h>Macros | |
| #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) ) |
Typedefs | |
| typedef long | offset_type |
Functions | |
| static STATUS | _bcp_check_eof (DBPROCESS *dbproc, FILE *file, int icol) |
| static TDSRET | _bcp_convert_in (DBPROCESS *dbproc, TDS_SERVER_TYPE srctype, const TDS_CHAR *src, TDS_UINT srclen, TDS_SERVER_TYPE desttype, BCPCOLDATA *coldata) |
| Convert column for input to a table. | |
| static int | _bcp_convert_out (DBPROCESS *dbproc, TDSCOLUMN *curcol, BCP_HOSTCOLINFO *hostcol, TDS_UCHAR **p_data, const char *bcpdatefmt) |
| Convert column for output (usually to a file) Conversion is slightly different from input as: More... | |
| 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, int size, FILE *f) |
| static void | _bcp_free_columns (DBPROCESS *dbproc) |
| static void | _bcp_free_storage (DBPROCESS *dbproc) |
| static TDSRET | _bcp_get_col_data (TDSBCPINFO *bcpinfo, TDSCOLUMN *bindcol, int offset) |
| For a bcp in from program variables, get the data from the host variable. More... | |
| static int | _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. More... | |
| static TDSRET | _bcp_no_get_col_data (TDSBCPINFO *bcpinfo, TDSCOLUMN *bindcol, int offset) |
| Function to read data from file. More... | |
| static STATUS | _bcp_read_hostfile (DBPROCESS *dbproc, FILE *hostfile, int *row_error, bool skip) |
| static int | _bcp_readfmt_colinfo (DBPROCESS *dbproc, char *buf, BCP_HOSTCOLINFO *ci) |
| DBINT | bcp_batch (DBPROCESS *dbproc) |
| Commit a set of rows to the table. More... | |
| RETCODE | bcp_bind (DBPROCESS *dbproc, BYTE *varaddr, int prefixlen, DBINT varlen, BYTE *terminator, int termlen, int db_vartype, int table_column) |
| Bind a program host variable to a database column. More... | |
| static int | bcp_cache_prefix_len (BCP_HOSTCOLINFO *hostcol, const TDSCOLUMN *curcol) |
| 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) |
| Specify the format of a datafile prior to writing to a table. More... | |
| 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) |
| Specify the format of a host file for bulk copy purposes, with precision and scale support for numeric and decimal columns. More... | |
| RETCODE | bcp_collen (DBPROCESS *dbproc, DBINT varlen, int table_column) |
| Set the length of a host variable to be written to a table. More... | |
| RETCODE | bcp_colptr (DBPROCESS *dbproc, BYTE *colptr, int table_column) |
| Override bcp_bind() by pointing to a different host variable. More... | |
| RETCODE | bcp_columns (DBPROCESS *dbproc, int host_colcount) |
| Indicate how many columns are to be found in the datafile. More... | |
| RETCODE | bcp_control (DBPROCESS *dbproc, int field, DBINT value) |
| Set BCP options for uploading a datafile. More... | |
| DBINT | bcp_done (DBPROCESS *dbproc) |
| Conclude the transfer of data from program variables. More... | |
| RETCODE | bcp_exec (DBPROCESS *dbproc, DBINT *rows_copied) |
| Write a datafile to a table. More... | |
| int | bcp_getbatchsize (DBPROCESS *dbproc) |
| DBBOOL | bcp_getl (LOGINREC *login) |
| See if BCP_SETL() was used to set the LOGINREC for BCP work. More... | |
| RETCODE | bcp_init (DBPROCESS *dbproc, const char *tblname, const char *hfile, const char *errfile, int direction) |
| Prepare for bulk copy operation on a table. More... | |
| RETCODE | bcp_options (DBPROCESS *dbproc, int option, BYTE *value, int valuelen) |
| Set "hints" for uploading a file. A FreeTDS-only function. More... | |
| RETCODE | bcp_readfmt (DBPROCESS *dbproc, const char filename[]) |
| Read a format definition file. More... | |
| RETCODE | bcp_sendrow (DBPROCESS *dbproc) |
| Write data in host variables to the table. More... | |
| static RETCODE | bcp_write_prefix (FILE *hostfile, BCP_HOSTCOLINFO *hostcol, TDSCOLUMN *curcol, int buflen) |
| static void | init_hostfile_columns (DBPROCESS *dbproc) |
| static int | rtrim (char *str, int len) |
| trim a string of trailing blanks More... | |
| static void | rtrim_bcpcol (TDSCOLUMN *bcpcol) |
| static int | rtrim_u16 (uint16_t *str, int len, uint16_t space) |
Implementation of db-lib bulk copy functions.
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Convert column for output (usually to a file) Conversion is slightly different from input as:
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Function to read data from file.
I this case is empty as data are already on bcp_column_data
1.8.18