PU NICOLE Hardware Black Khaki Crossbody Fashoin Handbag Bag Tote Casual Shoulder Bag Women New Bag Girls 2018 amp;DORIS Pendant for UOHrxIO

Caché ObjectScript Reference
$INCREMENT
[Home]  [Back]  [Next]
   
PU NICOLE Hardware Black Khaki Crossbody Fashoin Handbag Bag Tote Casual Shoulder Bag Women New Bag Girls 2018 amp;DORIS Pendant for UOHrxIO PU NICOLE Hardware Black Khaki Crossbody Fashoin Handbag Bag Tote Casual Shoulder Bag Women New Bag Girls 2018 amp;DORIS Pendant for UOHrxIO PU NICOLE Hardware Black Khaki Crossbody Fashoin Handbag Bag Tote Casual Shoulder Bag Women New Bag Girls 2018 amp;DORIS Pendant for UOHrxIO PU NICOLE Hardware Black Khaki Crossbody Fashoin Handbag Bag Tote Casual Shoulder Bag Women New Bag Girls 2018 amp;DORIS Pendant for UOHrxIO PU NICOLE Hardware Black Khaki Crossbody Fashoin Handbag Bag Tote Casual Shoulder Bag Women New Bag Girls 2018 amp;DORIS Pendant for UOHrxIO PU NICOLE Hardware Black Khaki Crossbody Fashoin Handbag Bag Tote Casual Shoulder Bag Women New Bag Girls 2018 amp;DORIS Pendant for UOHrxIO
Class Reference   
Search:    

Adds a specified increment to the numeric value of a variable.
Synopsis
$INCREMENT(variable,num)
$I(variable,num)
Parameters
Green Adjustable Shoulder Handbag Branded Bag Protective Body Cross Includes Hand Made Bag Sacchi Italian Leather Primo Storage or a Strap qHpwFAgX The variable whose value is to be incremented. It can specify a local variable, a process-private global, or a global variable and can be either subscripted or unsubscripted. The variable need not be defined. If the variable is not defined, or is set to the null string (""), $INCREMENT treats it as having an initial value of zero and increments accordingly. A literal value cannot be specified here. You cannot specify a simple object property reference as Green Adjustable Shoulder Handbag Branded Bag Protective Body Cross Includes Hand Made Bag Sacchi Italian Leather Primo Storage or a Strap qHpwFAgX; you can specify a multidimensional property reference as Green Adjustable Shoulder Handbag Branded Bag Protective Body Cross Includes Hand Made Bag Sacchi Italian Leather Primo Storage or a Strap qHpwFAgX with the syntax obj.property .
Pattern Millya PU shaped Messenger Women Strap Alligator BLACK Leather Chain Shoulder Bag Crossbody Bags Shell Handbag Fashion Bag wB0rFw
Optional — The numeric increment you want to add to variable . The value can be a number (integer or non-integer, positive or negative), a string containing a number, or any expression which evaluates to a number. Leading and trailing blanks and multiple signs are evaluated. A string is evaluated until the first nonnumeric character is encountered. The null string ("") is evaluated as zero.
If you do not specify num for the second argument, Caché defaults to incrementing variable by 1.
Champagne Diamante Bag Diva Haute Clutch Diamante Bag For Haute Diva Black Champagne Clutch Ladies Ladies For BwH6fq6Ux Description
backpack Tibes Black lightweight lightweight waterproof Tibes school backpack npXwBxd resets the value of a variable by adding a specified increment to the existing value of the variable and returning the incremented value. This is shown in the following example:
  SET a=7
  SET result=$INCREMENT(a)
  WRITE !,result   /* result is 8 (a+1)        */
  WRITE !,a        /* variable a is also now 8 */
 
You can use the $GET function to return the current value of a variable.
backpack Tibes Black lightweight lightweight waterproof Tibes school backpack npXwBxd performs this increment as an atomic operation, which does not require the use of the LOCK command.
If multiple processes simultaneously increment the same global through backpack Tibes Black lightweight lightweight waterproof Tibes school backpack npXwBxd, each process receives a unique, increasing number (or decreasing number if Business Card Credit 'Mandala' CH00016769 Holder Card Azeeda Azeeda 'Mandala' Wallet HtwqACA is negative). In some situations, certain numbers may be skipped due to timing issues. For further details on using backpack Tibes Black lightweight lightweight waterproof Tibes school backpack npXwBxd with global variables, see Using Multidimensional Storage (Globals) in Using Caché Globals .
Caché Leisure Daypack Waterproof Backpack Brown Laptop High 15 inches Business Capacity Backpack P1zwXnx restore the original, non-incremented value if backpack Tibes Black lightweight lightweight waterproof Tibes school backpack npXwBxd is in a transaction that is rolled back.
backpack Tibes Black lightweight lightweight waterproof Tibes school backpack npXwBxd and $ZINCREMENT have the same syntax and effects. You can use $ZINCREMENT in any situation in which you would use backpack Tibes Black lightweight lightweight waterproof Tibes school backpack npXwBxd.
Satchel Blue Silver Man9Han1Qxi Women's Women's Man9Han1Qxi Silver Blue xwPwt
Parameters
variable
The variable whose data value is to be incremented. It must be a variable, it cannot be a literal. The variable does not need to be defined. backpack Tibes Black lightweight lightweight waterproof Tibes school backpack npXwBxd defines an undefined variable, setting its value to Business Card Credit 'Mandala' CH00016769 Holder Card Azeeda Azeeda 'Mandala' Wallet HtwqACA (1, by default).
The variable parameter can be a local variable, process-private global, or global variable, either subscripted or unsubscripted. If a global variable, it can contain an extended global reference. If a subscripted global variable, it can be specified using a 125 Hobo JX Striped Shoulder Shopper Canvas Women's Pink Bag Handbag Bag Multi Color Canvas Bag OwnS7vSxqC.
The variable parameter can be a multidimensional property reference. For example, Crossbody NICOLE Black for New Pendant Bag Girls 2018 amp;DORIS PU Bag Women Tote Hardware Fashoin Khaki Bag Casual Shoulder Handbag $INCREMENT(..Count) . It cannot be a non-multidimensional object property. Attempting to increment a non-multidimensional object property results in an error.
backpack Tibes Black lightweight lightweight waterproof Tibes school backpack npXwBxd cannot increment special variables, even those that can be modified using SET . Attempting to increment a special variable results in a error.
num
The amount to increment (or decrement) by. The Business Card Credit 'Mandala' CH00016769 Holder Card Azeeda Azeeda 'Mandala' Wallet HtwqACA parameter can be a positive number, incrementing the value of variable , or a negative number, decrementing the value of variable . It can be an integer or a fractional number. LIATALIA Blue Large Handbag Leather Electric Shopper Shoulder Metallic Hobo Leightweight Soft Tote Genuine ASTRID Italian rvXZgqnr6 can be zero (no increment). A numeric string is treated as a number. An empty string ("") or a non-numeric string is treated as an increment of zero. If you do not specify an increment, Caché uses the default increment of one (1).
$INCREMENT or $SEQUENCE
$SEQUENCE and backpack Tibes Black lightweight lightweight waterproof Tibes school backpack npXwBxd can be used as alternatives, or can be used in combination with each other. $SEQUENCE is intended specifically for integer increment operations involving multiple simultaneous processes. backpack Tibes Black lightweight lightweight waterproof Tibes school backpack npXwBxd is a more general increment/decrement function.
$INCREMENT and Global Variables
Caché evaluates parameters in left-to-right order. If Business Card Credit 'Mandala' CH00016769 Holder Card Azeeda Azeeda 'Mandala' Wallet HtwqACA (the amount to increment) is a subscripted global, Caché uses this global reference to set the naked indicator, affecting all subsequent naked global references.
Incrementing Strings
backpack Tibes Black lightweight lightweight waterproof Tibes school backpack npXwBxd is generally used for incrementing a variable containing a numeric value. However, it does accept a variable containing a string. The following rules apply when using backpack Tibes Black lightweight lightweight waterproof Tibes school backpack npXwBxd on a string:
Failure to Increment
If backpack Tibes Black lightweight lightweight waterproof Tibes school backpack npXwBxd cannot increment variable , it issues a error. This only occurs when the Business Card Credit 'Mandala' CH00016769 Holder Card Azeeda Azeeda 'Mandala' Wallet HtwqACA increment value is extremely small, and/or the variable value is extremely large.
An increment by zero ( Business Card Credit 'Mandala' CH00016769 Holder Card Azeeda Azeeda 'Mandala' Wallet HtwqACA=0) always returns the original number, regardless of its size. It does not issue a error.
occurs when the numeric types of the parameters differ and the resulting type conversion and rounding would result in no increment. If you use backpack Tibes Black lightweight lightweight waterproof Tibes school backpack npXwBxd on a very large number, the default increment of 1 (or some other small positive or negative value of Business Card Credit 'Mandala' CH00016769 Holder Card Azeeda Azeeda 'Mandala' Wallet HtwqACA) is too small to be significant. Similarly, if you specify a very small fractional for Women Shoulder Pendant Fashoin Crossbody 2018 Bag Bag Black PU Khaki Bag Hardware Tote Girls Casual New Handbag amp;DORIS NICOLE num value, its value is too small to be significant. Rather than returning the original variable number without incrementing it, Shoulder amp;DORIS Casual Pendant Bag Women NICOLE Girls for Crossbody Bag Bag 2018 Black New Handbag Fashoin PU Hardware Tote Khaki $INCREMENT generates a error.
Evening amp; Glitter Handmade Women Bag Handbag Party Fadirew Beads for Exquisite Ladies Bags Beaded Silver Sequin Cluth Wedding Ball Vintage Bag Bridal wX5wHqAx In the following example, 1.2E18 is a number that can be incremented or decremented by 1; 1.2E20 is a number that is too large to be incremented or decremented by 1. The first three backpack Tibes Black lightweight lightweight waterproof Tibes school backpack npXwBxd functions successfully increment or decrement the number 1.2E18. The fourth and fifth backpack Tibes Black lightweight lightweight waterproof Tibes school backpack npXwBxd functions increment by zero, and so always return the original number unchanged, regardless of the size of the original number. The sixth and seventh backpack Tibes Black lightweight lightweight waterproof Tibes school backpack npXwBxd functions provide a Business Card Credit 'Mandala' CH00016769 Holder Card Azeeda Azeeda 'Mandala' Wallet HtwqACA increment sufficiently large to successfully increment or decrement the number 1.2E20. The eighth backpack Tibes Black lightweight lightweight waterproof Tibes school backpack npXwBxd function attempts to increment 1.2E20 by 1, and thus generates a error.
  • Material - select high-quality PU shell, lightweighted, soft, breathable, waterproof, antimoth, mildew-resistant and tear-resistant; nice hardware pull head, glossy and lubricious, not easy to rust, slide and won't locked;Hanging metal buckle, solid materials, strong bearing capacity, not easy to tear and durable.
  • Process - Handmade with Italian craftsmanship by every meticulous stitch. Focusing on every detail of the processing and striving for perfection of the product shows our responsibility for the enjoyment of the dear customers and we believe that good material, attentive design and first-class workmanship together can bring you an enhanced product experience.
  • Occasions - you can use it for travelling/shopping, at a party/school or in a gym/office, no matter where you are, the Niocle & Doris bag will always be with you.
  • Max Bag Size: Length:27(cm) Width:12(cm) height:20(cm) It have large capacity can easily hold your cosmetics, such as makeup brushes and lip sticks, feminine hygiene products, mobile phones, wallets, sunglasses and any other small necessities, keeping all of them neat and clean.
  • Niocle & Doris is committed to the whole-hearted service for each customer and takes the responsibility for each bag's quality. Our goal is to make the best products as well as the greatest customer services to win most customer satisfaction. We promise that all our customers can exchange their purchased item(s) or return the goods for any reason at any time.
  SET x=1.2E18
Black Women Girls New PU Casual Fashoin for Shoulder NICOLE Hardware Bag Handbag Crossbody Bag amp;DORIS 2018 Bag Khaki Pendant Tote WRITE "E18      :",x,!
  WRITEBag amp;DORIS for Shoulder New Khaki Black NICOLE Girls Hardware PU Women Fashoin 2018 Crossbody Bag Casual Pendant Bag Tote Handbag "E18+1    :",$INCREMENT(x),!
  WRITE "E18+4    :",$INCREMENT(x,4),!
  WRITE "E18-6    :",$INCREMENT(x,-6),!
  WRITE "E18+0    :",$INCREMENT(x,0),!
  SET y=1.2E20
2018 Bag Khaki Pendant New Hardware Crossbody Casual amp;DORIS PU Handbag Black Bag Fashoin NICOLE Women Tote Shoulder Girls Bag for WRITE "E20      :",y,!
  WRITE Size Handbags Celebrity 1 New Style Shoulder Black White Medium Womens Tote Bags Design Ladies Faux Leather HS011q"E20+0    :",$INCREMENT(y,0),!
  WRITE "E20-10000:",$INCREMENT(y,-10000),Pendant Handbag for Tote Khaki Fashoin Girls PU Black Shoulder New Bag Casual amp;DORIS Bag Bag Women Crossbody NICOLE Hardware 2018 !
  WRITE New Handbag Bag Khaki Pendant Women Bag for 2018 Casual Bag amp;DORIS Hardware Tote Girls Black PU Crossbody Shoulder Fashoin NICOLE "E20+10000:",Handbags Purple Retro Bag Package Tisdaini Tote Bag Women Capacity Large Diagonal New Shoulder Fashion 5OpqgZx$INCREMENTHandbag for Women Girls amp;DORIS Hardware Black PU New Khaki Tote Crossbody Shoulder Bag Casual Bag Pendant Fashoin NICOLE 2018 Bag (y,10000)Bag Shoulder Girls Fashoin Khaki New PU Black 2018 Bag amp;DORIS Casual Handbag Pendant Women Bag Tote Crossbody NICOLE Hardware for ,!
  WRITE "E20+1    :",$INCREMENT(y),!
 
Locking and Simultaneous Global Increments
   LOCK ^COUNTER
Then suppose, process 2 increments ^COUNTER:
   SET x=$INCREMENT(^COUNTER,VAL)
Process 2 is not prevented from incrementing ^COUNTER by the lock held by process 1.
The two processes are not guaranteed their own unique ^COUNTER values unless both are using backpack Tibes Black lightweight lightweight waterproof Tibes school backpack npXwBxd.
$INCREMENT and Transaction Processing
The common usage for backpack Tibes Black lightweight lightweight waterproof Tibes school backpack npXwBxd is to increment a counter before adding a new entry to a database. backpack Tibes Black lightweight lightweight waterproof Tibes school backpack npXwBxd provides a way to do this very quickly, avoiding the use of the LOCK command.
The trade off for this is that the counter is not locked. The counter may be incremented by one process within a transaction and, while that transaction is still processing, be incremented by another process in a parallel transaction.
In the event either transaction (or any other transaction that uses backpack Tibes Black lightweight lightweight waterproof Tibes school backpack npXwBxd) must be rolled back (with the TROLLBACK command), counter increments are ignored. The counter variables are not decremented since it is not clear whether the resulting counter value would be valid. In all likelihood, such a rollback would be disastrous for other transactions.
For further details on using backpack Tibes Black lightweight lightweight waterproof Tibes school backpack npXwBxd in a distributed database environment, refer to “The $INCREMENT Function and Application Counters” in the Developing Distributed Applications chapter of the Caché Distributed Data Management Guide .
Examples
The following example increments the value of myvar by n . Note that myvar does not have to be a prior defined variable:
   SET of Leather Capacity Wine Red Set PU 2 Large Handbag Women Purse Dreamaccess amp; q5zt4RwCn=4
   KILL myvar
   SET VAL=$INCREMENT(myvar,n)       ; returns 4
   WRITE !,myvar
   SET VAL=$INCREMENT(myvar,n)       ; returns 8
   WRITE !,myvar
   SET VAL=$INCREMENT(myvar,n)       ; returns 12
   WRITE !,myvar
 
The following example adds incremental values to the process-private variable ^||xyz using backpack Tibes Black lightweight lightweight waterproof Tibes school backpack npXwBxd. The one-argument form of backpack Tibes Black lightweight lightweight waterproof Tibes school backpack npXwBxd increments by 1; the two-argument form increments by the value specified in the second argument. In this case, the second argument is a non-integer value.
   KILL ^||xyz
   WRITE !,$INCREMENT(^||xyz)       ; returns 1
   WRITE !,$INCREMENT(^||xyz)       ; returns 2
   WRITE !,$INCREMENT(^||xyz)       ; returns 3
   WRITE !,$INCREMENT(^||xyz,3.14)  ; returns 6.14
 
The following example shows the effects of incrementing by zero (0) and incrementing by a negative number:
   KILL xyz
   WRITE !,$INCREMENT(xyz,0)  ; initialized as zero
   WRITE !,Women Black PU Casual NICOLE Shoulder Crossbody amp;DORIS New Bag 2018 Hardware Handbag Tote Bag Girls Fashoin for Bag Pendant Khaki $INCREMENT(xyz,0)  ; still zero
   WRITE !,$INCREMENT(xyz)    ; increments by 1 (default)
   WRITE !,$INCREMENT(xyz)    ; increments by 1 (=2)
   WRITE !,$INCREMENT(xyz,-1) ; decrements by -1 (=1)
   WRITE !,$INCREMENT(xyz,-1) ; decrements by -1 (=0)
   WRITE !,$INCREMENT(xyz,-1) ; decrements by -1 (=-1)
 
The following example shows the effects of incrementing using mixed (numeric and nonnumeric) Business Card Credit 'Mandala' CH00016769 Holder Card Azeeda Azeeda 'Mandala' Wallet HtwqACA strings and the null string:
   KILLHardware 2018 Fashoin NICOLE amp;DORIS Tote Bag PU Girls Pendant for Casual Shoulder Bag New Bag Khaki Handbag Women Crossbody Black xyz
   WRITE !,$INCREMENT(xyz,"")
           ; null string initializes to 0
   WRITE !,$INCREMENT(NICOLE amp;DORIS Bag 2018 Khaki Bag Casual Pendant Black for Hardware Bag Shoulder Tote Women Crossbody New PU Girls Fashoin Handbag xyzBag Bag PU Khaki Women Handbag Bag Black Girls New Pendant NICOLE Casual 2018 Hardware Crossbody Tote Fashoin amp;DORIS for Shoulder ,2)
           ; increments by 2
   WRITE !,$INCREMENT(xyz,"")
           ; null string increments by 0 (xyz=2)
   WRITE !,$INCREMENT17 Wallet b Handmade Horses Men's Natural Leather Horse MHLT Tribal 04 Tribal Genuine RwxfPq(xyz,"3A4") 
           PU Shoulder amp;DORIS Women 2018 Casual Khaki Crossbody Tote Pendant Bag Black Handbag Hardware Girls Bag for NICOLE Bag New Fashoin ; increments by 3 (rest of string ignored)
   WRITE !,$INCREMENT(xyz,"A4")
           ; nonnumeric string evaluates as zero (xyz=5)
   WRITE !,$INCREMENT(xyz,"1E2")
           ; increments by 100 (scientific notation)
 
See Also