24 #define TDS_DONT_DEFINE_DEFAULT_FUNCTIONS
26 #include <freetds/thread.h>
27 #include <freetds/data.h>
29 #if defined(UNIXODBC) || defined(_WIN32) || defined(TDS_NO_DM)
32 #if defined(UNIXODBC) || defined(_WIN32)
38 #ifdef HAVE_IODBCINST_H
39 #include <iodbcinst.h>
49 #define SQLULEN SQLUINTEGER
52 #define SQLLEN SQLINTEGER
56 #ifndef HAVE_SQLSETPOSIROW
57 #define SQLSETPOSIROW SQLUSMALLINT
60 #ifndef HAVE_SQLROWOFFSET
61 #define SQLROWOFFSET SQLLEN
64 #ifndef HAVE_SQLROWSETSIZE
65 #define SQLROWSETSIZE SQLULEN
76 #include <freetds/pushvis.h>
77 #if defined(__GNUC__) && __GNUC__ >= 4 && !defined(__MINGW32__)
78 #define ODBC_API SQL_API __attribute__((externally_visible))
80 #define ODBC_API SQL_API
83 #if (defined(_WIN32) || defined(__CYGWIN__)) && defined(__GNUC__)
84 # define ODBC_PUBLIC __attribute__((dllexport))
89 #define ODBC_MAX(a,b) ( (a) > (b) ? (a) : (b) )
90 #define ODBC_MIN(a,b) ( (a) < (b) ? (a) : (b) )
114 #if ENABLE_EXTRA_CHECKS
115 void odbc_check_struct_extra(
void *p);
117 static inline void odbc_check_struct_extra(
void *p) {}
120 #define ODBC_RETURN(handle, rc) \
121 do { odbc_check_struct_extra(handle); \
122 return handle->errs.lastrc = (rc); } while(0)
123 #define ODBC_RETURN_(handle) \
124 do { odbc_check_struct_extra(handle); \
125 return handle->errs.lastrc; } while(0)
127 #define ODBC_EXIT(handle, rc) \
128 do { SQLRETURN _odbc_rc = handle->errs.lastrc = (rc); \
129 odbc_check_struct_extra(handle); \
130 tds_mutex_unlock(&handle->mtx); \
131 return _odbc_rc; } while(0)
132 #define ODBC_EXIT_(handle) \
133 do { SQLRETURN _odbc_rc = handle->errs.lastrc; \
134 odbc_check_struct_extra(handle); \
135 tds_mutex_unlock(&handle->mtx); \
136 return _odbc_rc; } while(0)
143 void odbc_errs_add(
struct _sql_errors *errs,
const char *sqlstate,
const char *msg);
146 void odbc_errs_add_rdbms(
struct _sql_errors *errs, TDS_UINT native,
const char *sqlstate,
const char *msg,
int linenum,
147 int msgstate,
const char *server,
int row);
151 SQLSMALLINT sql_desc_alloc_type;
152 SQLINTEGER sql_desc_bind_type;
153 SQLULEN sql_desc_array_size;
155 SQLSMALLINT sql_desc_count;
156 SQLUSMALLINT *sql_desc_array_status_ptr;
157 SQLULEN *sql_desc_rows_processed_ptr;
158 SQLLEN *sql_desc_bind_offset_ptr;
163 SQLUINTEGER sql_desc_auto_unique_value;
164 DSTR sql_desc_base_column_name;
165 DSTR sql_desc_base_table_name;
166 SQLINTEGER sql_desc_case_sensitive;
167 DSTR sql_desc_catalog_name;
168 SQLSMALLINT sql_desc_concise_type;
169 SQLPOINTER sql_desc_data_ptr;
170 SQLSMALLINT sql_desc_datetime_interval_code;
171 SQLINTEGER sql_desc_datetime_interval_precision;
172 SQLLEN sql_desc_display_size;
173 SQLSMALLINT sql_desc_fixed_prec_scale;
174 SQLLEN *sql_desc_indicator_ptr;
176 SQLULEN sql_desc_length;
178 const char *sql_desc_literal_prefix;
180 const char *sql_desc_literal_suffix;
181 DSTR sql_desc_local_type_name;
183 SQLSMALLINT sql_desc_nullable;
184 SQLINTEGER sql_desc_num_prec_radix;
185 SQLLEN sql_desc_octet_length;
186 SQLLEN *sql_desc_octet_length_ptr;
187 SQLSMALLINT sql_desc_parameter_type;
188 SQLSMALLINT sql_desc_precision;
189 SQLSMALLINT sql_desc_rowver;
190 SQLSMALLINT sql_desc_scale;
191 DSTR sql_desc_schema_name;
192 SQLSMALLINT sql_desc_searchable;
193 DSTR sql_desc_table_name;
194 SQLSMALLINT sql_desc_type;
196 const char *sql_desc_type_name;
197 SQLSMALLINT sql_desc_unnamed;
198 SQLSMALLINT sql_desc_unsigned;
199 SQLSMALLINT sql_desc_updatable;
222 SQLUINTEGER connection_pooling;
223 SQLUINTEGER cp_match;
224 SQLINTEGER odbc_version;
225 SQLINTEGER output_nts;
246 SQLUINTEGER access_mode;
247 SQLUINTEGER async_enable;
248 SQLUINTEGER auto_ipd;
249 SQLUINTEGER autocommit;
250 SQLUINTEGER connection_dead;
251 SQLUINTEGER connection_timeout;
252 DSTR current_catalog;
253 SQLUINTEGER login_timeout;
254 SQLUINTEGER metadata_id;
255 SQLUINTEGER odbc_cursors;
256 SQLUINTEGER packet_size;
259 SQLUINTEGER translate_option;
260 SQLUINTEGER txn_isolation;
261 SQLUINTEGER mars_enabled;
262 SQLUINTEGER cursor_type;
263 SQLUINTEGER bulk_enabled;
270 #define TDS_MAX_APP_DESC 100
282 #ifdef ENABLE_ODBC_WIDE
283 DSTR original_charset;
300 unsigned int use_oldpwd:1;
301 TDS_INT default_query_timeout;
312 SQLUINTEGER async_enable;
313 SQLUINTEGER concurrency;
314 SQLUINTEGER cursor_scrollable;
315 SQLUINTEGER cursor_sensitivity;
316 SQLUINTEGER cursor_type;
317 SQLUINTEGER enable_auto_ipd;
318 SQLPOINTER fetch_bookmark_ptr;
322 SQLUINTEGER metadata_id;
336 SQLUINTEGER query_timeout;
337 SQLUINTEGER retrieve_data;
351 SQLUINTEGER simulate_cursor;
352 SQLUINTEGER use_bookmarks;
358 SQLUINTEGER qn_timeout;
368 } TDS_ODBC_ROW_STATUS;
372 ODBC_SPECIAL_NONE = 0,
373 ODBC_SPECIAL_GETTYPEINFO = 1,
374 ODBC_SPECIAL_COLUMNS = 2,
375 ODBC_SPECIAL_PROCEDURECOLUMNS = 3,
376 ODBC_SPECIAL_SPECIALCOLUMNS = 4
377 } TDS_ODBC_SPECIAL_ROWS;
396 unsigned is_prepared_query:1;
397 unsigned prepared_query_is_func:1;
398 unsigned prepared_query_is_rpc:1;
404 unsigned param_data_called:1;
414 unsigned int curr_param_row, num_param_rows;
427 SQLULEN sql_rowset_size;
430 TDS_ODBC_SPECIAL_ROWS special_row;
443 void (*set_type_info)(
TDSCOLUMN *col,
struct _drecord *drec, SQLINTEGER odbc_ver);
446 #define IS_HENV(x) (((TDS_CHK *)x)->htype == SQL_HANDLE_ENV)
447 #define IS_HDBC(x) (((TDS_CHK *)x)->htype == SQL_HANDLE_DBC)
448 #define IS_HSTMT(x) (((TDS_CHK *)x)->htype == SQL_HANDLE_STMT)
449 #define IS_HDESC(x) (((TDS_CHK *)x)->htype == SQL_HANDLE_DESC)
453 #if SQL_INTERVAL_YEAR == (100 + SQL_CODE_SECOND)
455 #undef SQL_INTERVAL_YEAR
456 #undef SQL_INTERVAL_MONTH
457 #undef SQL_INTERVAL_DAY
458 #undef SQL_INTERVAL_HOUR
459 #undef SQL_INTERVAL_MINUTE
460 #undef SQL_INTERVAL_SECOND
461 #undef SQL_INTERVAL_YEAR_TO_MONTH
462 #undef SQL_INTERVAL_DAY_TO_HOUR
463 #undef SQL_INTERVAL_DAY_TO_MINUTE
464 #undef SQL_INTERVAL_DAY_TO_SECOND
465 #undef SQL_INTERVAL_HOUR_TO_MINUTE
466 #undef SQL_INTERVAL_HOUR_TO_SECOND
467 #undef SQL_INTERVAL_MINUTE_TO_SECOND
469 #define SQL_INTERVAL_YEAR (100 + SQL_CODE_YEAR)
470 #define SQL_INTERVAL_MONTH (100 + SQL_CODE_MONTH)
471 #define SQL_INTERVAL_DAY (100 + SQL_CODE_DAY)
472 #define SQL_INTERVAL_HOUR (100 + SQL_CODE_HOUR)
473 #define SQL_INTERVAL_MINUTE (100 + SQL_CODE_MINUTE)
474 #define SQL_INTERVAL_SECOND (100 + SQL_CODE_SECOND)
475 #define SQL_INTERVAL_YEAR_TO_MONTH (100 + SQL_CODE_YEAR_TO_MONTH)
476 #define SQL_INTERVAL_DAY_TO_HOUR (100 + SQL_CODE_DAY_TO_HOUR)
477 #define SQL_INTERVAL_DAY_TO_MINUTE (100 + SQL_CODE_DAY_TO_MINUTE)
478 #define SQL_INTERVAL_DAY_TO_SECOND (100 + SQL_CODE_DAY_TO_SECOND)
479 #define SQL_INTERVAL_HOUR_TO_MINUTE (100 + SQL_CODE_HOUR_TO_MINUTE)
480 #define SQL_INTERVAL_HOUR_TO_SECOND (100 + SQL_CODE_HOUR_TO_SECOND)
481 #define SQL_INTERVAL_MINUTE_TO_SECOND (100 + SQL_CODE_MINUTE_TO_SECOND)
487 bool get_login_info(HWND hwndParent,
TDSLOGIN * login);
490 #define ODBC_PARAM_LIST \
491 ODBC_PARAM(Servername) \
496 ODBC_PARAM(Address) \
498 ODBC_PARAM(TDS_Version) \
499 ODBC_PARAM(Language) \
500 ODBC_PARAM(Database) \
501 ODBC_PARAM(TextSize) \
502 ODBC_PARAM(PacketSize) \
503 ODBC_PARAM(ClientCharset) \
504 ODBC_PARAM(DumpFile) \
505 ODBC_PARAM(DumpFileAppend) \
506 ODBC_PARAM(DebugFlags) \
507 ODBC_PARAM(Encryption) \
508 ODBC_PARAM(Trusted_Connection) \
511 ODBC_PARAM(UseNTLMv2) \
512 ODBC_PARAM(MARS_Connection) \
514 ODBC_PARAM(ServerSPN) \
515 ODBC_PARAM(AttachDbFilename) \
516 ODBC_PARAM(ApplicationIntent)
518 #define ODBC_PARAM(p) ODBC_PARAM_##p,
542 int odbc_parse_connect_string(
TDS_ERRS *errs,
const char *connect_string,
const char *connect_string_end,
TDSLOGIN * login,
TDS_PARSED_PARAM *parsed_params);
551 SQLLEN odbc_tds2sql_col(
TDS_STMT * stmt,
TDSCOLUMN *curcol,
int desttype, TDS_CHAR * dest, SQLULEN destlen,
const struct _drecord *drec_ixd);
552 SQLLEN odbc_tds2sql_int4(
TDS_STMT * stmt, TDS_INT *src,
int desttype, TDS_CHAR * dest, SQLULEN destlen);
559 TDS_DESC *desc_alloc(SQLHANDLE parent,
int desc_type,
int alloc_type);
560 SQLRETURN desc_free(
TDS_DESC * desc);
561 SQLRETURN desc_alloc_records(
TDS_DESC * desc,
unsigned count);
563 SQLRETURN desc_free_records(
TDS_DESC * desc);
569 SQLRETURN _SQLRowCount(SQLHSTMT hstmt, SQLLEN FAR * pcrow);
574 #if ENABLE_EXTRA_CHECKS
576 #define CHECK_ENV_EXTRA(env) odbc_check_env_extra(env)
577 #define CHECK_DBC_EXTRA(dbc) odbc_check_dbc_extra(dbc)
578 #define CHECK_STMT_EXTRA(stmt) odbc_check_stmt_extra(stmt)
579 #define CHECK_DESC_EXTRA(desc) odbc_check_desc_extra(desc)
581 void odbc_check_env_extra(
TDS_ENV * env);
582 void odbc_check_dbc_extra(
TDS_DBC * dbc);
583 void odbc_check_stmt_extra(
TDS_STMT * stmt);
584 void odbc_check_desc_extra(
TDS_DESC * desc);
587 #define CHECK_ENV_EXTRA(env)
588 #define CHECK_DBC_EXTRA(dbc)
589 #define CHECK_STMT_EXTRA(stmt)
590 #define CHECK_DESC_EXTRA(desc)
600 #ifdef ENABLE_ODBC_WIDE
607 # define _WIDE ,int wide
612 # define ODBC_CHAR SQLCHAR
614 int odbc_set_stmt_query(
struct _hstmt *stmt,
const ODBC_CHAR *sql,
int sql_len _WIDE);
615 void odbc_set_return_status(
struct _hstmt *stmt,
unsigned int n_row);
616 void odbc_set_return_params(
struct _hstmt *stmt,
unsigned int n_row);
618 void odbc_set_sql_type_info(
TDSCOLUMN * col,
struct _drecord *drec, SQLINTEGER odbc_ver);
620 int odbc_sql_to_c_type_default(
int sql_type);
621 TDS_SERVER_TYPE odbc_sql_to_server_type(
TDSCONNECTION * conn,
int sql_type,
int sql_unsigned);
624 unsigned int odbc_get_string_size(
int size,
const ODBC_CHAR * str _WIDE);
628 #ifdef ENABLE_ODBC_WIDE
629 DSTR* odbc_dstr_copy_flag(
TDS_DBC *dbc,
DSTR *s,
int size,
const ODBC_CHAR * str,
int flag);
630 #define odbc_dstr_copy(dbc, s, len, out) \
631 odbc_dstr_copy_flag(dbc, s, len, sizeof((out)->mb) ? (out) : (out), wide)
632 #define odbc_dstr_copy_oct(dbc, s, len, out) \
633 odbc_dstr_copy_flag(dbc, s, len, out, wide|0x20)
635 DSTR* odbc_dstr_copy(
TDS_DBC *dbc,
DSTR *s,
int size,
const ODBC_CHAR * str);
636 #define odbc_dstr_copy_oct odbc_dstr_copy
640 SQLRETURN
odbc_set_string_flag(
TDS_DBC *dbc, SQLPOINTER buffer, SQLINTEGER cbBuffer,
void FAR * pcbBuffer,
const char *s,
int len,
int flag);
641 #ifdef ENABLE_ODBC_WIDE
642 #define odbc_set_string(dbc, buf, buf_len, out_len, s, s_len) \
643 odbc_set_string_flag(dbc, sizeof((buf)->mb) ? (buf) : (buf), buf_len, out_len, s, s_len, (wide) | (sizeof(*(out_len)) == sizeof(SQLSMALLINT)?0:0x10))
644 #define odbc_set_string_oct(dbc, buf, buf_len, out_len, s, s_len) \
645 odbc_set_string_flag(dbc, buf, buf_len, out_len, s, s_len, (wide) | (sizeof(*(out_len)) == sizeof(SQLSMALLINT)?0x20:0x30))
647 #define odbc_set_string(dbc, buf, buf_len, out_len, s, s_len) \
648 odbc_set_string_flag(dbc, buf, buf_len, out_len, s, s_len, (sizeof(*(out_len)) == sizeof(SQLSMALLINT)?0:0x10))
649 #define odbc_set_string_oct(dbc, buf, buf_len, out_len, s, s_len) \
650 odbc_set_string_flag(dbc, buf, buf_len, out_len, s, s_len, (sizeof(*(out_len)) == sizeof(SQLSMALLINT)?0x20:0x30))
653 #define odbc_set_dstr_oct(dbc, buf, buf_len, out_len, s) odbc_set_string_oct(dbc, buf, buf_len, out_len, tds_dstr_cstr(s), tds_dstr_len(s))
654 #define odbc_set_dstr(dbc, buf, buf_len, out_len, s) odbc_set_string(dbc, buf, buf_len, out_len, tds_dstr_cstr(s), tds_dstr_len(s))
656 SQLSMALLINT odbc_get_concise_sql_type(SQLSMALLINT type, SQLSMALLINT interval);
658 SQLSMALLINT odbc_get_concise_c_type(SQLSMALLINT type, SQLSMALLINT interval);
661 SQLLEN odbc_get_octet_len(
int c_type,
const struct _drecord *drec);
662 void odbc_convert_err_set(
struct _sql_errors *errs, TDS_INT err);
667 SQLRETURN prepare_call(
struct _hstmt *stmt);
668 SQLRETURN native_sql(
struct _hdbc *dbc,
DSTR *s);
669 int parse_prepared_query(
struct _hstmt *stmt,
bool compute_row);
670 int start_parse_prepared_query(
struct _hstmt *stmt,
bool compute_row);
671 int continue_parse_prepared_query(
struct _hstmt *stmt, SQLPOINTER DataPtr, SQLLEN StrLen_or_Ind);
672 const char *parse_const_param(
const char * s, TDS_SERVER_TYPE *type);
673 const char *odbc_skip_rpc_name(
const char *s);
679 TDS_INT convert_datetime2server(
int bindtype,
const void *src,
TDS_DATETIMEALL * dta);
684 void odbc_bcp_free_storage(
TDS_DBC *dbc);
685 void odbc_bcp_init(
TDS_DBC *dbc,
const ODBC_CHAR *tblname,
const ODBC_CHAR *hfile,
const ODBC_CHAR *errfile,
int direction _WIDE);
686 void odbc_bcp_control(
TDS_DBC *dbc,
int field,
void *value);
687 void odbc_bcp_colptr(
TDS_DBC *dbc,
const void * colptr,
int table_column);
688 void odbc_bcp_sendrow(
TDS_DBC *dbc);
689 int odbc_bcp_batch(
TDS_DBC *dbc);
690 int odbc_bcp_done(
TDS_DBC *dbc);
691 void odbc_bcp_bind(
TDS_DBC *dbc,
const void * varaddr,
int prefixlen,
int varlen,
const void * terminator,
int termlen,
int vartype,
int table_column);
696 #if SIZEOF_SQLWCHAR != SIZEOF_WCHAR_T
697 size_t sqlwcslen(
const SQLWCHAR * s);
699 typedef struct sqlwstr_buf {
700 struct sqlwstr_buf *next;
703 const wchar_t *sqlwstr(
const SQLWCHAR * s, SQLWSTRBUF **bufs);
704 void sqlwstr_free(SQLWSTRBUF *bufs);
705 #define SQLWSTR_BUFS(n) SQLWSTRBUF *bufs = NULL
706 #define SQLWSTR(s) sqlwstr(s, &bufs)
707 #define SQLWSTR_FREE() sqlwstr_free(bufs)
709 #define sqlwcslen(s) wcslen(s)
711 #define SQLWSTR_BUFS(n) do {} while(0)
712 #define SQLWSTR(s) ((const wchar_t*)(s))
713 #define SQLWSTR_FREE() do {} while(0)
716 #if SIZEOF_SQLWCHAR == 2
718 # define ODBC_WIDE_NAME "UCS-2BE"
719 # define ODBC_WIDE_NAME_UTF "UTF-16BE"
721 # define ODBC_WIDE_NAME "UCS-2LE"
722 # define ODBC_WIDE_NAME_UTF "UTF-16LE"
725 #elif SIZEOF_SQLWCHAR == 4
727 # define ODBC_WIDE_NAME "UCS-4BE"
729 # define ODBC_WIDE_NAME "UCS-4LE"
731 static inline const char *
734 return ODBC_WIDE_NAME;
737 #error SIZEOF_SQLWCHAR not supported !!
740 #include <freetds/popvis.h>