20 int edit(
const char *editor,
const char *arg);
DBPROCESS * dbopen(LOGINREC *login, const char *server)
Normally not used.
Definition: dbopen.c:36
MHANDLEFUNC dbmsghandle(MHANDLEFUNC handler)
Set a message handler, for messages from the server.
Definition: dblib.c:5121
RETCODE dbsqlexec(DBPROCESS *dbproc)
send the SQL command to the server and wait for an answer.
Definition: dblib.c:1401
char * dbretname(DBPROCESS *dbproc, int retnum)
Get name of an output parameter filled by a stored procedure.
Definition: dblib.c:4705
BYTE * dbbylist(DBPROCESS *dbproc, int computeid, int *size)
Get bylist for a compute row.
Definition: dblib.c:4980
RETCODE dbfcmd(DBPROCESS *dbproc, const char *fmt,...)
printf-like way to form SQL to send to the server.
Definition: dblib.c:1316
RETCODE bcp_init(DBPROCESS *dbproc, const char *tblname, const char *hfile, const char *errfile, int direction)
Prepare for bulk copy operation on a table.
Definition: bcp.c:164
RETCODE dbaltbind(DBPROCESS *dbproc, int computeid, int column, int vartype, DBINT varlen, BYTE *varaddr)
Bind a compute column to a program variable.
Definition: dblib.c:4350
DBINT bcp_batch(DBPROCESS *dbproc)
Commit a set of rows to the table.
Definition: bcp.c:1957
RETCODE dbcmd(DBPROCESS *dbproc, const char cmdstring[])
Append SQL to the command buffer.
Definition: dblib.c:1355
Primary include file for db-lib applications.
void dbclose(DBPROCESS *dbproc)
Close a connection to the server and free associated resources.
Definition: dblib.c:1467
RETCODE dbbind(DBPROCESS *dbproc, int column, int vartype, DBINT varlen, BYTE *varaddr)
Tie a host variable to a resultset column.
Definition: dblib.c:2615
RETCODE dbsqlsend(DBPROCESS *dbproc)
Transmit the command buffer to the server. Non-blocking, does not wait for a response.
Definition: dblib.c:7025
EHANDLEFUNC dberrhandle(EHANDLEFUNC handler)
Set an error handler, for messages from db-lib.
Definition: dblib.c:5102
RETCODE dbsqlok(DBPROCESS *dbproc)
Wait for results of a query from the server.
Definition: dblib.c:4795
RETCODE dbnullbind(DBPROCESS *dbproc, int column, DBINT *indicator)
Tie a null-indicator to a regular result column.
Definition: dblib.c:2721
int dbcoltype(DBPROCESS *dbproc, int column)
Get the datatype of a regular result set column.
Definition: dblib.c:2951
DBINT dbdatlen(DBPROCESS *dbproc, int column)
Get size of current row's data in a regular result column.
Definition: dblib.c:3305
int dbrettype(DBPROCESS *dbproc, int retnum)
Get datatype of a stored procedure's return parameter.
Definition: dblib.c:6247
RETCODE bcp_control(DBPROCESS *dbproc, int field, DBINT value)
Set BCP options for uploading a datafile.
Definition: bcp.c:539
RETCODE dbtablecolinfo(DBPROCESS *dbproc, DBINT column, DBCOL *pdbcol)
describe table column attributes with a single call (Freetds-only API function modelled on dbcolinfo)
Definition: dblib.c:6446
DBINT dbcollen(DBPROCESS *dbproc, int column)
Get size of a regular result column.
Definition: dblib.c:3150
DBINT dbvarylen(DBPROCESS *dbproc, int column)
Determine whether a column can vary in size.
Definition: dblib.c:3199
RETCODE dbinit(void)
Initialize db-lib.
Definition: dblib.c:665
int dbaltop(DBPROCESS *dbproc, int computeid, int column)
Get aggregation operator for a compute column.
Definition: dblib.c:4425
DBINT dbretstatus(DBPROCESS *dbproc)
Fetch status value returned by query or remote procedure call.
Definition: dblib.c:4655
int dbnumalts(DBPROCESS *dbproc, int computeid)
Get count of columns in a compute row.
Definition: dblib.c:4921
unsigned char tds_willconvert(int srctype, int desttype)
Test if a conversion is possible.
Definition: convert.c:3058
DBINT bcp_done(DBPROCESS *dbproc)
Conclude the transfer of data from program variables.
Definition: bcp.c:1984
RETCODE bcp_collen(DBPROCESS *dbproc, DBINT varlen, int table_column)
Set the length of a host variable to be written to a table.
Definition: bcp.c:261
RETCODE dbresults(DBPROCESS *dbproc)
Set up query results.
Definition: dblib.c:1675
DBINT dbaltlen(DBPROCESS *dbproc, int computeid, int column)
Get size of data in compute column.
Definition: dblib.c:7119
int dbnumrets(DBPROCESS *dbproc)
Get count of output parameters filled by a stored procedure.
Definition: dblib.c:4673
const char * dbprtype(int token)
Print a token value's name to a buffer.
Definition: dblib.c:6429
int dbnumcompute(DBPROCESS *dbproc)
Get count of COMPUTE clauses for a result set.
Definition: dblib.c:4954
RETCODE bcp_sendrow(DBPROCESS *dbproc)
Write data in host variables to the table.
Definition: bcp.c:1337
DBINT dbconvert(DBPROCESS *dbproc, int srctype, const BYTE *src, DBINT srclen, int desttype, BYTE *dest, DBINT destlen)
cf. dbconvert_ps(), above
Definition: dblib.c:2574
void dbexit()
Close server connections and free all related structures.
Definition: dblib.c:1534
DBBOOL dbhasretstat(DBPROCESS *dbproc)
Determine if query generated a return status number.
Definition: dblib.c:4631
void dbfreebuf(DBPROCESS *dbproc)
Erase the command buffer, in case DBNOAUTOFREE was set with dbsetopt().
Definition: dblib.c:6041
char * dbname(DBPROCESS *dbproc)
Get name of current database.
Definition: dblib.c:6989
static int rtrim(char *, int)
trim a string of trailing blanks
Definition: bcp.c:2265
char * dbcolname(DBPROCESS *dbproc, int column)
Return name of a regular result column.
Definition: dblib.c:1853
int dbalttype(DBPROCESS *dbproc, int computeid, int column)
Get datatype for a compute column.
Definition: dblib.c:4321
RETCODE dbsetopt(DBPROCESS *dbproc, int option, const char *char_param, int int_param)
Set db-lib or server option.
Definition: dblib.c:4452
BYTE * dbretdata(DBPROCESS *dbproc, int retnum)
Get value of an output parameter filled by a stored procedure.
Definition: dblib.c:4734
Definition: defncopy.c:117
RETCODE bcp_colptr(DBPROCESS *dbproc, BYTE *colptr, int table_column)
Override bcp_bind() by pointing to a different host variable.
Definition: bcp.c:661
int dbnumcols(DBPROCESS *dbproc)
Return number of regular columns in a result set.
Definition: dblib.c:1829
char * dbcolsource(DBPROCESS *dbproc, int column)
Get base database column name for a result set column.
Definition: dblib.c:3125
Definition: datacopy.c:52
RETCODE dbuse(DBPROCESS *dbproc, const char *name)
Change current database.
Definition: dblib.c:1427
int dbaltcolid(DBPROCESS *dbproc, int computeid, int column)
Get column ID of a compute column.
Definition: dblib.c:4265
int dbstrlen(DBPROCESS *dbproc)
Get size of the command buffer, in bytes.
Definition: dblib.c:6272
Definition: datacopy.c:61
void dbloginfree(LOGINREC *login)
free the LOGINREC
Definition: dblib.c:742
LOGINREC * dblogin(void)
Allocate a LOGINREC structure.
Definition: dblib.c:710
int tdsdump_open(const char *filename)
Create and truncate a human readable dump file for the TDS traffic.
Definition: log.c:112
Definition: bsqlodbc.c:99
BYTE * dbdata(DBPROCESS *dbproc, int column)
Get address of data in a regular result column.
Definition: dblib.c:3333
RETCODE dbpivot(DBPROCESS *dbproc, int nkeys, int *keys, int ncols, int *cols, DBPIVOT_FUNC func, int val)
Pivot the rows, creating a new resultset.
Definition: dbpivot.c:908
int dbretlen(DBPROCESS *dbproc, int retnum)
Get size of an output parameter filled by a stored procedure.
Definition: dblib.c:4760