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Supported Visual FoxPro Commands and Functions in OLE DB Provider

Visual FoxPro contains language you can use with the OLE DB Provider for Visual FoxPro. Some of these language elements are for use only against the OLE DB Provider; while others can be used in stored procedures, triggers, rules, and default values.

Note

You can determine the state of many SET commands, supported and unsupported except for SET ANSI, by querying the database. For example, the following line of code returns the value for SET PATH in the resultant cursor:

Note

SELECT SET('PATH') FROM Table WHERE RECNO()=1

Commands Called Against the Visual FoxPro OLE DB Provider

The Visual FoxPro OLE DB Provider supports native Visual FoxPro language syntax for commands you can execute against the provider. The following tables list these commands.

For more information about the syntax for these commands, see the Visual FoxPro Language Reference.

SQL Commands

ALTER TABLE - SQL Command

CREATE TABLE - SQL Command

DELETE - SQL Command

INSERT - SQL Command

(Using the SQL INSERT command with an array, memory variable, or an object is not supported.)

SELECT - SQL Command

UPDATE - SQL Command

Other Commands

DROP TABLE Command

SET ANSI Command

SET AUTOINCERROR Command

SET BLOCKSIZE Command

SET COLLATE Command

SET DELETED Command

SET ENGINEBEHAVIOR Command

SET EXACT Command

SET EXCLUSIVE Command

SET FULLPATH Command

SET MULTILOCKS Command

SET NULL Command

SET PATH Command

SET REPROCESS Command

SET UNIQUE Command

Commands and Functions for Stored Procedures, Rules, Triggers, and Default Values

You can use a larger set of commands in stored procedures, rules, triggers, and defalut values. The following tables list these commands and functions.

$ Operator

% Operator

& Command

&& Command

* Command

= Command

A

ABS( ) Function

ACOPY( ) Function

ACOS( ) Function

ADATABASES( ) Function

ADBOBJECTS( ) Function

ADD TABLE Command

ADEL( ) Function

AELEMENT( ) Function

AERROR( ) Function

AFIELDS( ) Function

AINS( ) Function

ALEN( ) Function

ALIAS( ) Function

ALLTRIM( ) Function

ALTER TABLE - SQL Command

AND Operator

APPEND Command

APPEND FROM ARRAY Command

APPEND GENERAL Command

APPEND GENERAL Command

APPEND MEMO Command

APPEND PROCEDURES Command

ASC( ) Function

ASCAN( ) Function

ASIN( ) Function

ASORT( ) Function

ASQLHANDLES( ) Function

ASUBSCRIPT( ) Function

AT( ) Function

AT_C( ) Function

ATAN( ) Function

ATC( ) Function

ATCC( ) Function

ATCLINE( ) Function

ATLINE( ) Function

ATN2( ) Function

AUSED( ) Function

AVERAGE Command

 

B

BEGIN TRANSACTION Command

BETWEEN( ) Function

BITAND( ) Function

BITCLEAR( ) Function

BITLSHIFT( ) Function

BITNOT( ) Function

BITOR( ) Function

BITRSHIFT( ) Function

BITSET( ) Function

BITTEST( ) Function

BITXOR( ) Function

BLANK Command

BOF( ) Function

 

 

C

CALCULATE Command

CANDIDATE( ) Function

CDX( ) Function

CEILING( ) Function

CHR( ) Function

CHRTRAN( ) Function

CHRTRANC( ) Function

CLEARRESULTSET( ) Function

CLOSE Commands

CMONTH( ) Function

CONTINUE Command

COPY INDEXES Command

COPY PROCEDURES Command

COPY STRUCTURE Command

COPY STRUCTURE EXTENDED Command

COPY TO Command

 CURSORGETPROP("AutoIncError") Function

CURSORTOXML( ) Function

D

DATE( ) Function

DATETIME( ) Function

DAY( ) Function

DBC( ) Function

DBF( ) Function

DBUSED( ) Function

DELETE - SQL Command

DELETE Command

DELETE TAG Command

DELETED( ) Function

DESCENDING( ) Function

DIFFERENCE( ) Function

DIMENSION Command

DISKSPACE( ) Function

DMY( ) Function

DO CASE ... ENDCASE Command

DO Command

DO WHILE ... ENDDO Command

DOW( ) Function

DTOC( ) Function

DTOR( ) Function

DTOS( ) Function

DTOT( ) Function

 

E

EMPTY( ) Function

END TRANSACTION Command

EOF( ) Function

ERROR( ) Function

EVALUATE( ) Function

EXIT Command

EXECSCRIPT( ) Function

EXP( ) Function

 

F

FCOUNT( ) Function

FDATE( ) Function

FIELD( ) Function

FILE( ) Function

FILTER( ) Function

FLDLIST( ) Function

FLOCK( ) Function

FLOOR( ) Function

FLUSH Command

FOR ... ENDFOR Command

FOR( ) Function

FOUND( ) Function

FREE TABLE Command

FSIZE( ) Function

FTIME( ) Function

FULLPATH( ) Function

FUNCTION Command

FV( ) Function

G

GATHER Command

GETCP( ) Function

GETFLDSTATE( ) Function

GETNEXTMODIFIED( ) Function

GETRESULTSET( ) Function

GO | GOTO Command

GOMONTH( ) Function

 

 

H

HEADER( ) Function

HOUR( ) Function

I

ICASE( ) Function

IDXCOLLATE( ) Function

IF ... ENDIF Command

IIF( ) Function

INDBC( ) Function

INDEX Command

INLIST( ) Function

INSERT - SQL Command

INT( ) Function

ISALPHA( ) Function

ISBLANK( ) Function

ISDIGIT( ) Function

ISEXCLUSIVE( ) Function

ISLEADBYTE( ) Function

ISLOWER( ) Function

ISREADONLY( ) Function

ISUPPER( ) Function

 

K

KEY( ) Function

KEYMATCH( ) Function

 

L

LEFT( ) Function

LEFTC( ) Function

LEN( ) Function

LENC( ) Function

LIKE( ) Function

LIKEC( ) Function

LOCAL Command

LOCATE Command

LOCK( ) Function

LOG( ) Function

LOG10( ) Function

LOOKUP( ) Function

LOWER( ) Function

LPARAMETERS Command

LTRIM( ) Function

LUPDATE( ) Function

 

 

M

_MLINE System Variable

MAKETRANSACTABLE( ) Function

MAX( ) Function

MDX( ) Function

MDY( ) Function

MEMLINES( ) Function

MESSAGE( ) Function

MIN( ) Function

MINUTE( ) Function

MLINE( ) Function

MOD( ) Function

MONTH( ) Function

MTON( ) Function

 

 

N

NDX( ) Function

NORMALIZE( ) Function

NOT Operator

NOTE Command

NTOM( ) Function

NVL( ) Function

O

OCCURS( ) Function

OLDVAL( ) Function

ON ERROR Command

ON KEY Command

ON( ) Function

OPEN DATABASE Command

OR Operator

ORDER( ) Function

OS( ) Function

P

PACK Command

PADL( ) | PADR( ) | PADC( ) Functions

PARAMETERS Command

PARAMETERS( ) Function

PAYMENT( ) Function

PI( ) Function

PRIMARY( ) Function

PRIVATE Command

PROCEDURE Command

PROGRAM( ) Function

PROPER( ) Function

PUBLIC Command

PV( ) Function

 

 

R

RAND( ) Function

RAT( ) Function

RATC( ) Function

RATLINE( ) Function

RECALL Command

RECCOUNT( ) Function

RECNO( ) Function

RECSIZE( ) Function

RELATION( ) Function

REMOVE TABLE Command

REPLACE Command

REPLACE FROM ARRAY Command

REPLICATE( ) Function

RETRY Command

RETURN Command

RIGHT( ) Function

RIGHTC( ) Function

RLOCK( ) Function

ROLLBACK Command

ROUND( ) Function

RTOD( ) Function

RTRIM( ) Function

 

 

S

SCAN ... ENDSCAN Command

SCATTER Command

SEC( ) Function

SECONDS( ) Function

SEEK Command

SEEK( ) Function

SELECT - SQL Command

SELECT Command

SELECT( ) Function

SET AUTOINCERROR Command

SET BLOCKSIZE Command

SET COLLATE Command

SET DATABASE Command

SET DEFAULT Command

SET DELETED Command

SET ENGINEBEHAVIOR Command

SET EXACT Command

SET EXCLUSIVE Command

SET FDOW Command

SET FIELDS Command

SET FILTER Command

SET FIXED Command

SET FULLPATH Command

SET FWEEK Command

SET HOURS Command

SET INDEX Command

SET LOCK Command

SET MULTILOCKS Command

SET NEAR Command

SET NOCPTRANS Command

SET NOTIFY Command

SET NULL Command

SET OPTIMIZE Command

SET ORDER Command

SET PATH Command

SET PROCEDURE Command

SET REFRESH Command

SET RELATION Command

SET RELATION OFF Command

SET REPROCESS Command

SET SKIP Command

SET UDFPARMS Command

SET UNIQUE Command

SET VOLUME Command

SET( ) Function

SETFLDSTATE( ) Function

SETRESULTSET( ) Function

SIGN( ) Function

SIN( ) Function

SKIP Command

SORT Command

SPACE( ) Function

SQRT( ) Function

STORE Command

STR( ) Function

STRCONV( ) Function

STRTRAN( ) Function

STUFF( ) Function

STUFFC( ) Function

SUBSTR( ) Function

SUBSTRC( ) Function

SUM Command

SYS(0) - Network Machine Information

SYS(1) - Julian System Date

SYS(2) - Seconds Since Midnight

SYS(3) - Legal File Name

SYS(5) - Default Drive

SYS(10) - String from Julian Day Number

SYS(11) - Julian Day Number

SYS(12) - Available Memory in Bytes

SYS(1104) - Purge Memory Cache

SYS(2001) – SET ... Command Status

SYS(2003) – Current Directory

SYS(2004) – Visual FoxPro Start Directory

SYS(2007) - Checksum Value

SYS(2011) - Current Lock Status

SYS(2015) - Unique Procedure Name

SYS(2029) - Table Type

SYS(3050) - Set Buffer Memory Size

 

 

T

_TALLY System Variable

_TRIGGERLEVEL System Variable

TABLEREVERT( ) Function

TABLEUPDATE( ) Function

TAG( ) Function

TAGCOUNT( ) Function

TAGNO( ) Function

TAN( ) Function

TARGET( ) Function

TIME( ) Function

TOTAL Command

TRIM( ) Function

TTOC( ) Function

TTOD( ) Function

TXNLEVEL( ) Function

TYPE( ) Function

 

 

U

UNIQUE( ) Function

UNLOCK Command

UPDATE - SQL Command

UPDATE Command

UPPER( ) Function

USE Command

USED( ) Function

 

 

V

VAL( ) Function

VERSION( ) Function

 

W

WEEK( ) Function

 

 

X

XMLTOCURSOR( ) Function

XMLUPDATEGRAM( ) Function

 

Y

YEAR( ) Function

 

 

Z

ZAP Command

 

 

See Also

Reference

Language Reference for OLE DB Development

Visual FoxPro OLE DB Provider Data Support

Unsupported Visual FoxPro Commands and Functions in OLE DB Provider

Supported OLE DB Objects

Standard and Custom OLE DB Properties

OLE DB Provider for Visual FoxPro