FreeTDS API: src/odbc/sqlwparams.h Source File

FreeTDS API

sqlwparams.h
1 #if 0
2 # ODBC_FUNC(SQLTest, (P(SQLSMALLINT, x), PCHAR(y) WIDE))
3 #endif
4
5 #undef WIDE
6 #undef P
7 #undef PCHAR
8 #undef PCHARIN
9 #undef PCHAROUT
10
11 #ifdef ENABLE_ODBC_WIDE
12 # define WIDE , int wide
13 # define PCHAR(a) ODBC_CHAR* a
14 #else
15 # define WIDE
16 # define PCHAR(a) SQLCHAR* a
17 #endif
18
19 #define P(a,b) a b
20 #define PCHARIN(n,t) PCHAR(sz ## n), P(t, cb ## n)
21 #define PCHAROUT(n,t) PCHAR(sz ## n), P(t, cb ## n ## Max), P(t FAR*, pcb ## n)
22
23 #define ODBC_FUNC(name, params) \
24 static SQLRETURN _ ## name params
25
tds_set_param_type
void tds_set_param_type(TDSCONNECTION *conn, TDSCOLUMN *curcol, TDS_SERVER_TYPE type)
Set type of column initializing all dependency.
Definition: data.c:249
_hstmt
Definition: odbc.h:381
tds_blob
Information about blobs (e.g.
Definition: tds.h:594
tds_column::column_prec
TDS_TINYINT column_prec
precision for decimal/numeric
Definition: tds.h:704
tdsiconvinfo
Definition: iconv.h:92
TDS_DATETIMEALL
this structure is not directed connected to a TDS protocol but keeps any DATE/TIME information.
Definition: tds.h:147
odbc_get_param_len
SQLINTEGER odbc_get_param_len(const struct _drecord *drec_axd, const struct _drecord *drec_ixd, const TDS_DESC *axd, unsigned int n_row)
Return length of parameter from parameter information.
Definition: odbc_util.c:890
tds_numeric_bytes_per_prec
const int tds_numeric_bytes_per_prec[]
The following little table is indexed by precision and will tell us the number of bytes required to s...
Definition: numeric.c:41
_drecord
Definition: odbc.h:163
tds_iconv_get_info
TDSICONV * tds_iconv_get_info(TDSCONNECTION *conn, int canonic_client, int canonic_server)
Get a iconv info structure, allocate and initialize if needed.
Definition: iconv.c:756
tdsdump_log
void tdsdump_log(const char *file, unsigned int level_line, const char *fmt,...)
Write a message to the debug log.
Definition: log.c:354
odbc_c_to_server_type
TDS_SERVER_TYPE odbc_c_to_server_type(int c_type)
Pass this an SQL_C_* type and get a SYB* type which most closely corresponds to the SQL_C_* type.
Definition: odbc_util.c:630
tds_convert
TDS_INT tds_convert(const TDSCONTEXT *tds_ctx, int srctype, const void *src, TDS_UINT srclen, int desttype, CONV_RESULT *cr)
tds_convert convert a type to another.
Definition: convert.c:1878
tds_column::column_size
TDS_INT column_size
maximun size of data.
Definition: tds.h:695
tds_get_null_type
TDS_SERVER_TYPE tds_get_null_type(TDS_SERVER_TYPE srctype)
Get same type but nullable.
Definition: convert.c:2913
tds_column::column_scale
TDS_TINYINT column_scale
scale for decimal/numeric
Definition: tds.h:705
conv_result
Definition: convert.h:34
tds_column::column_cur_size
TDS_INT column_cur_size
size written in variable (ie: char, text, binary).
Definition: tds.h:737
tds_column::char_conv
TDSICONV * char_conv
refers to previously allocated iconv information
Definition: tds.h:713
tds_column::column_varint_size
TDS_TINYINT column_varint_size
size of length when reading from wire (0, 1, 2 or 4)
Definition: tds.h:702
TDS_DATETIMEALL::time
TDS_UINT8 time
time, 7 digit precision
Definition: tds.h:148
tdsnumeric
Definition: proto.h:26
tds_column
Metadata about columns in regular and compute rows.
Definition: tds.h:690
_hdbc
Definition: odbc.h:275
tds_connection
Definition: tds.h:1092
tds_column::column_type
TDS_SERVER_TYPE column_type
This type can be different from wire type because conversion (e.g.
Definition: tds.h:697
_hdesc
Definition: odbc.h:204
TDS_DATETIMEALL::date
TDS_INT date
date, 0 = 1900-01-01
Definition: tds.h:149
tds_alloc_param_data
void * tds_alloc_param_data(TDSCOLUMN *curparam)
Allocate data for a parameter.
Definition: mem.c:364