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odbc_util.h

00001 /* FreeTDS - Library of routines accessing Sybase and Microsoft databases
00002  * Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004  Brian Bruns
00003  *
00004  * This library is free software; you can redistribute it and/or
00005  * modify it under the terms of the GNU Library General Public
00006  * License as published by the Free Software Foundation; either
00007  * version 2 of the License, or (at your option) any later version.
00008  *
00009  * This library is distributed in the hope that it will be useful,
00010  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00011  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012  * Library General Public License for more details.
00013  *
00014  * You should have received a copy of the GNU Library General Public
00015  * License along with this library; if not, write to the
00016  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
00017  * Boston, MA 02111-1307, USA.
00018  */
00019 
00020 #ifndef ODBC_UTIL_h
00021 #define ODBC_UTIL_h
00022 
00023 #if HAVE_CONFIG_H
00024 #include <config.h>
00025 #endif /* HAVE_CONFIG_H */
00026 
00027 #if defined(UNIXODBC) || defined(TDS_NO_DM)
00028 #include <sql.h>
00029 #include <sqlext.h>
00030 #else /* iODBC */
00031 #include "isql.h"
00032 #include "isqlext.h"
00033 #endif
00034 
00035 static const char rcsid_odbc_util_h[] = "$Id: odbc_util.h,v 1.28 2004/10/28 12:42:12 freddy77 Exp $";
00036 static const void *const no_unused_odbc_util_h_warn[] = { rcsid_odbc_util_h, no_unused_odbc_util_h_warn };
00037 
00038 int odbc_set_stmt_query(struct _hstmt *stmt, const char *sql, int sql_len);
00039 int odbc_set_stmt_prepared_query(struct _hstmt *stmt, const char *sql, int sql_len);
00040 void odbc_set_return_status(struct _hstmt *stmt);
00041 void odbc_set_return_params(struct _hstmt *stmt);
00042 
00043 SQLSMALLINT odbc_server_to_sql_type(int col_type, int col_size);
00044 int odbc_sql_to_c_type_default(int sql_type);
00045 int odbc_sql_to_server_type(TDSSOCKET * tds, int sql_type);
00046 int odbc_c_to_server_type(int c_type);
00047 
00048 void odbc_set_sql_type_info(TDSCOLUMN * col, int odbc_ver, struct _drecord *drec);
00049 SQLINTEGER odbc_sql_to_displaysize(int sqltype, int column_size, int column_prec);
00050 int odbc_get_string_size(int size, SQLCHAR * str);
00051 void odbc_rdbms_version(TDSSOCKET * tds_socket, char *pversion_string);
00052 SQLINTEGER odbc_get_param_len(TDSSOCKET * tds, const struct _drecord *drec_apd, const struct _drecord *drec_ipd);
00053 
00054 SQLRETURN odbc_set_string(SQLPOINTER buffer, SQLSMALLINT cbBuffer, SQLSMALLINT FAR * pcbBuffer, const char *s, int len);
00055 SQLRETURN odbc_set_string_i(SQLPOINTER buffer, SQLINTEGER cbBuffer, SQLINTEGER FAR * pcbBuffer, const char *s, int len);
00056 
00057 SQLSMALLINT odbc_get_concise_sql_type(SQLSMALLINT type, SQLSMALLINT interval);
00058 SQLRETURN odbc_set_concise_sql_type(SQLSMALLINT concise_type, struct _drecord *drec, int check_only);
00059 SQLSMALLINT odbc_get_concise_c_type(SQLSMALLINT type, SQLSMALLINT interval);
00060 SQLRETURN odbc_set_concise_c_type(SQLSMALLINT concise_type, struct _drecord *drec, int check_only);
00061 
00062 #endif

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