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ODBC utility
[ODBC API]

Functions called within ODBC driver. More...

Functions

SQLSMALLINT odbc_server_to_sql_type (int col_type, int col_size)
 Convert type from database to ODBC.

int 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.

SQLRETURN odbc_set_string (SQLPOINTER buffer, SQLSMALLINT cbBuffer, SQLSMALLINT FAR *pcbBuffer, const char *s, int len)
 Copy a string to client setting size according to ODBC convenction.

void odbc_rdbms_version (TDSSOCKET *tds, char *pversion_string)
 Returns the version of the RDBMS in the ODBC format.

SQLINTEGER odbc_get_param_len (TDSSOCKET *tds, struct _drecord *drec_apd, struct _drecord *drec_ipd)
 Return length of parameter from parameter information.

SQLRETURN odbc_set_concise_sql_type (SQLSMALLINT concise_type, struct _drecord *drec, int check_only)
 Set concise type and all cascading field.

SQLRETURN odbc_set_concise_c_type (SQLSMALLINT concise_type, struct _drecord *drec, int check_only)
 Set concise type and all cascading field.


Detailed Description

Functions called within ODBC driver.


Define Documentation

#define SQL_TYPES
 

Value:

TYPE_NORMAL(SQL_BIT) \
        TYPE_NORMAL(SQL_SMALLINT) \
        TYPE_NORMAL(SQL_TINYINT) \
        TYPE_NORMAL(SQL_INTEGER) \
        TYPE_NORMAL(SQL_BIGINT) \
\
        TYPE_NORMAL(SQL_GUID) \
\
        TYPE_NORMAL(SQL_BINARY) \
        TYPE_NORMAL(SQL_VARBINARY) \
        TYPE_NORMAL(SQL_LONGVARBINARY) \
\
        TYPE_NORMAL(SQL_CHAR) \
        TYPE_NORMAL(SQL_VARCHAR) \
        TYPE_NORMAL(SQL_LONGVARCHAR) \
\
        TYPE_NORMAL(SQL_DECIMAL) \
        TYPE_NORMAL(SQL_NUMERIC) \
\
        TYPE_NORMAL(SQL_FLOAT) \
        TYPE_NORMAL(SQL_REAL) \
        TYPE_NORMAL(SQL_DOUBLE)\
\
        TYPE_VERBOSE_START(SQL_DATETIME) \
        TYPE_VERBOSE_DATE(SQL_DATETIME, SQL_CODE_TIMESTAMP, SQL_TYPE_TIMESTAMP, SQL_TIMESTAMP) \
        TYPE_VERBOSE_END(SQL_DATETIME)


Function Documentation

SQLRETURN odbc_set_concise_c_type SQLSMALLINT    concise_type,
struct _drecord *    drec,
int    check_only
 

Set concise type and all cascading field.

Parameters:
concise_type  concise type to set
drec  record to set. NULL to test error without setting
check_only  it <>0 (true) check only, do not set type

SQLRETURN odbc_set_concise_sql_type SQLSMALLINT    concise_type,
struct _drecord *    drec,
int    check_only
 

Set concise type and all cascading field.

Parameters:
concise_type  concise type to set
drec  record to set. NULL to test error without setting
check_only  it <>0 (true) check only, do not set type

SQLRETURN odbc_set_string SQLPOINTER    buffer,
SQLSMALLINT    cbBuffer,
SQLSMALLINT FAR *    pcbBuffer,
const char *    s,
int    len
 

Copy a string to client setting size according to ODBC convenction.

Parameters:
buffer  client buffer
cbBuffer  client buffer size (in bytes)
pcbBuffer  pointer to SQLSMALLINT to hold string size
s  string to copy
len  len of string to copy. <0 null terminated


Generated on Tue Jan 13 20:54:54 2004 for FreeTDS API by doxygen1.2.18