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Help / WLanguage / Managing databases / Big Data / Managing REDIS databases
  • How the pipeline works
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Stored procedures
Adds a Redis command in a pipeline. This makes it possible to send a group of commands to a Redis server and optimize network access performance.
New in version 2025
This function can also be used to manipulate data on a Valkey server.
Example
RedisPipelineAdd(gRedis, "set p1 pv1")
RedisPipelineAdd(gRedis, "set p2 pv2")
RedisPipelineAdd(gRedis, "get p2")
RedisPipelineAdd(gRedis, "get p1")

r1 is redisResponse = RedisPipelineGet(gRedis)
r2 is redisResponse = RedisPipelineGet(gRedis)
r3 is redisResponse = RedisPipelineGet(gRedis)
r4 is redisResponse = RedisPipelineGet(gRedis)
Syntax
<Result> = RedisPipelineAdd(<Connection> , <Command> [, <Parameter 1> [, <Parameter N>]])
<Result>: Boolean
  • if the Redis command was added,
  • False otherwise.
<Connection>: redisConnection variable
Name of the redisConnection variable that corresponds to the Redis server connection.
<Command>: Character string
Text of the Redis command to execute.
This command can contain parameters separated by space characters.
<Parameter 1>: Type of optional parameter
First optional parameter of the command. This parameter allows you to pass strings containing spaces or binary values to the command being run.
Note: Strings are converted to UTF8 when the Command is sent to the Redis server. $~ ... |
<Parameter N>: Type of optional parameter
Nth command parameter. This parameter allows you to pass strings containing spaces or binary values to the command being run.
Note: Strings are converted to UTF8 when the Command is sent to the Redis server.
Remarks

How the pipeline works

When all the desired commands have been added to the pipeline, the results can be retrieved with RedisPipelineGet.
To avoid retrieving the results, it is possible to use RedisPipelineReset.
If RedisPipelineReset has not been used, there must be as many calls to RedisPipelineGet as there are to RedisPipelineAdd.
Business / UI classification: Business Logic
Component: wd300big.dll
Minimum version required
  • Version 24
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Last update: 03/27/2025

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