MUMPS/MUMPS Language Elements
From VistApedia
Contents
- 1 Introduction
- 2 Commands
- 3 command A or a
- 3.1 ASSIGN or assign or a or A
- 3.2 ABLOCK or ablock or ab or AB
- 3.3 ASTART or astart or asta or ASTA
- 3.4 ASTOP or astop or asto or ASTO
- 3.5 AUNBLOCK or aunblock or aunb or AUNB
- 3.6 command B or b
- 3.7 command C or c
- 3.8 command D or d
- 3.9 command E
- 3.10 command F
- 3.11 command G
- 3.12 command H
- 3.13 command I
- 3.14 command J
- 3.15 command K
- 3.16 command L
- 3.17 command M
- 3.18 command N
- 3.19 command O
- 3.20 command P
- 3.21 command Q
- 3.22 command R
- 3.23 command S
- 3.24 command T
- 3.25 command U
- 3.26 command V
- 3.27 command W and w
- 3.28 command X
- 3.29 command Y and y
- 3.30 command Z and z
Introduction
MUMPS has abbreviations for each command. We will have sections in this page for each character of the alphabet. This information is from Ed de Moel's MUMPS by Example web page. Unless otherwise stated, all commands on this page are part of the Standard MUMPS Language and are implemented by all Standard MUMPS vendors. Any commands that are not implemented by all Standard MUMPS vendors are not used by VistA application code.
Commands
Unless otherwise stated, each command may be followed by the colon (:), then a postcondition which is an expression that when evaluated is interpreted as either True (1) or False (0). When the postcondition is interpreted as True, the command is executed with its arguments. When the postcondition is interpreted as False then the command is NOT executed with its arguments and is skipped. The postcondition functions as a "guard" that either allows the command to be executed or not.
Unless otherwise stated, most commands are followed by a space and more information needed to complete the command action. This extra information is a command argument. Most commands that have NO argument will take a default action. The commands that have no extra information are called argumentless commands.
↑ M Language Elements ↑ | → Command B →
command A or a
Currently, the letter sequence A is the prefix for several commands:
ASSIGN or assign or a or A
Currently, the letter sequence A is the abbreviation for the Command ASSIGN. This Command is part of the next M Standard. This command is not implemented by all vendors.
ABLOCK or ablock or ab or AB
Currently, the letter sequence AB is the abbreviation for the Command ABLOCK. This Command is part of the next M Standard. This command is not implemented by all vendors.
ASTART or astart or asta or ASTA
Currently, the letter sequence ASTA is the abbreviation for the Command ASTART. This Command is part of the next M Standard. This command is not implemented by all vendors.
ASTOP or astop or asto or ASTO
Currently, the letter sequence ASTO is the abbreviation for the Command ASTOP. This Command is part of the next M Standard. This command is not implemented by all vendors.
AUNBLOCK or aunblock or aunb or AUNB
Currently, the letter sequence AUNB is the abbreviation for the Command AUNBLOCK. This Command is part of the next M Standard. This command is not implemented by all vendors. === Former Non-Standard Command === The letter A used to be the abbreviation for the Command ASK. No Standard M implementation is required to implement this command. Non-Standard M systems may include the Command ASK.
← Command A ← | ↑ M Language Elements ↑ | → Command C →
command B or b
Currently, the letter B is the abbreviation for the Command BREAK.
command C or c
Currently, the letter C is the abbreviation for the Command CLOSE.
command D or d
Currently, the letter D is the Abbreviation for the command DO.
command E
Currently, the letter E is the Abbreviation for the command ELSE. Currently, the letter E is the prefix for several commands: Currently, ESTA is the abbreviation for the command ESTART. This command is not implemented by all vendors. Currently, ESTO is the abbreviation for the command ESTOP. This command is not implemented by all vendors. Currently, ETR is the abbreviation for the command ETRIGGER. This command is not implemented by all vendors.
command F
Currently, the letter F is the Abbreviation for the command FOR.
command G
Currently, the letter G is the Abbreviation for the command GOTO.
command H
Currently, the letter H is the Abbreviation for the command HANG. Currently, the letter H is the Abbreviation for the command HALT.
command I
Currently, the letter I is the Abbreviation for the command IF.
command J
Currently, the letter J is the Abbreviation for the command JOB.
command K
Currently, the letter K is the Abbreviation for the command KILL. Currently, the letter K is the prefix for several commands: Currently, SK is the abbreviation for the command KSUBSCRIBPTS. This command is not implemented by all vendors. Currently, KV is the abbreviation for the command KVALUE. This command is not implemented by all vendors.
command L
Currently, the letter L is the Abbreviation for the command LOCK.
command M
Currently, the letter M is the Abbreviation for the command MERGE.
command N
Currently, the letter N is the Abbreviation for the command NEW.
command O
Currently, the letter O is the Abbreviation for the command OPEN.
command P
Currently, the letter P is NOT an abbreviation for any command used to be Abbreviation for the command PRINT
command Q
Currently, the letter Q is the Abbreviation for the command QUIT.
command R
Currently, the letter R is the Abbreviation for the command READ. Currently, the letter R is the prefix for several commands: Currently, RL is the abbreviation for the command RLOAD. This command is not implemented by all vendors. Currently, RS is the abbreviation for the command RSAVE. This command is not implemented by all vendors.
command S
Currently, the letter S is the Abbreviation for the command SET.
command T
Currently, the letter T is NOT an Abbreviation for any command. Currently, the letter T is the prefix for several commands: Currently, TC is the abbreviation for the command TCOMMIT. This command is not implemented by all vendors. Currently, TH is the abbreviation for the command THEN. This command is not implemented by all vendors. Currently, TRE is the abbreviation for the command TRESTART. This command is not implemented by all vendors. Currently, TRO is the abbreviation for the command TROLLBACK. This command is not implemented by all vendors.
command U
Currently, the letter U is the Abbreviation for the command USE.
command V
Currently, the letter V is the Abbreviation for the command VIEW. As per the MUMPS Standard all
- REDIRECTM/Mmeta are defined by an implementation by a vendor.
command W and w
Currently, the letter W is the Abbreviation for the command WRITE.
command X
Currently, the letter X is the Abbreviation for the command XECUTE.
command Y and y
Currently, the letter Y is NOT an abbreviation for any command.
command Z and z
Currently, the letter Z is NOT an Abbreviation for any command. Currently, letter Z is the PREFIX for several commands. As per the MUMPS Standard all commands with Z are defined by an implementation by a vendor.
