DataFlow in Expression Language - Revision history

Ollvihe: /* DataFlow sources */

2025-03-03T12:48:38Z

DataFlow sources

← Older revision		Revision as of 12:48, 3 March 2025
Line 90:		Line 90:
	!'''Parameters'''		!'''Parameters'''
	! '''Description'''		! '''Description'''
	\|-
	~~\|\|ExtractOdbc (DataFlow)~~
	~~\|\|Query parameters (Dictionary)~~
	~~\|\|(available in future)~~
	\|-
	~~\|\|ExtractSalesforce (DataFlow)~~
	~~\|\|Query parameters (Dictionary)~~
	~~\|\|(available in future)~~
	\|-		\|-
	\|\|[[ExtractSap_Function\|ExtractSap]] (DataFlow)		\|\|[[ExtractSap_Function\|ExtractSap]] (DataFlow)

2023-02-15T22:47:29Z

DataFlow sources

← Older revision		Revision as of 22:47, 15 February 2023
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	\|\|[[ExtractSap_Function\|ExtractSap]] (DataFlow)		\|\|[[ExtractSap_Function\|ExtractSap]] (DataFlow)
	\|\|Query parameters (Dictionary)		\|\|Query parameters (Dictionary)
	\|\|[[ExtractSap_Function\|(~~See~~ documentation)]]		\|\|[[ExtractSap_Function\|(see documentation)]]
	\|-		\|-
	\|\|ToDataFlow (DataFlow)		\|\|ToDataFlow (DataFlow)

2023-02-15T22:47:18Z

DataFlow sources

← Older revision		Revision as of 22:47, 15 February 2023
Line 101:		Line 101:
	\|\|[[ExtractSap_Function\|ExtractSap]] (DataFlow)		\|\|[[ExtractSap_Function\|ExtractSap]] (DataFlow)
	\|\|Query parameters (Dictionary)		\|\|Query parameters (Dictionary)
	\|\|		\|\|[[ExtractSap_Function\|(See documentation)]]
	\|-		\|-
	\|\|ToDataFlow (DataFlow)		\|\|ToDataFlow (DataFlow)

2023-02-15T22:46:43Z

DataFlow sources

← Older revision		Revision as of 22:46, 15 February 2023
Line 92:		Line 92:
	\|-		\|-
	\|\|ExtractOdbc (DataFlow)		\|\|ExtractOdbc (DataFlow)
	~~\|\|Query parameters (Dictionary)~~
	~~\|\|(available in future)~~
	\|-
	~~\|\|ExtractOledb (DataFlow)~~
	\|\|Query parameters (Dictionary)		\|\|Query parameters (Dictionary)
	\|\|(available in future)		\|\|(available in future)
Line 106:		Line 102:
	\|\|Query parameters (Dictionary)		\|\|Query parameters (Dictionary)
	\|\|		\|\|
	\|-
	~~\|\|ExtractSqlServer (DataFlow)~~
	~~\|\|Query parameters (Dictionary)~~
	~~\|\|(available in future)~~
	\|-		\|-
	\|\|ToDataFlow (DataFlow)		\|\|ToDataFlow (DataFlow)

2023-01-22T23:48:38Z

DataFlow properties

← Older revision		Revision as of 23:48, 22 January 2023
Line 7:		Line 7:
	!'''Property'''		!'''Property'''
	! '''Description'''		! '''Description'''
			\|-
			\|\|HasFailed (boolean)
			\|\|Returns true if the DataFlow is in the failed state, i.e., the Fail function has been called for it.
	\|-		\|-
	\|\|IsCompleted (boolean)		\|\|IsCompleted (boolean)

2023-01-22T23:47:15Z

DataFlow functions

@@ Line 59: / Line 59: @@
 <pre>
 myDataFlow.Complete();
 </pre>
 |-

2023-01-01T23:16:50Z

DataFlow functions

← Older revision		Revision as of 23:16, 1 January 2023
Line 38:		Line 38:
	Returns in-memory DataFrame extracted from DataFlow. Returns null if either the timeout has been exceeded or the flow has been completed and is empty.		Returns in-memory DataFrame extracted from DataFlow. Returns null if either the timeout has been exceeded or the flow has been completed and is empty.
	Parameters:		Parameters:
	# CollectChunk: When ''true'', returns ~~the current DataFlow contents~~ as a DataFrame. When ''false'', waits for the DataFlow to complete and returns the entire DataFlow contents.		# CollectChunk: When ''true'', returns (as a DataFrame) rows that are currently in the DataFlow waiting to be processed. When ''false'', waits for the DataFlow to complete and returns the entire DataFlow contents (there won't be anymore new items in the DataFlow).
	# Timeout: Maximum number of milliseconds to wait for data to appear into the DataFlow before exiting with null value as result.		# Timeout: Maximum number of milliseconds to wait for data to appear into the DataFlow before exiting with null value as result.

2022-12-08T22:24:11Z

DataFlow sources

← Older revision		Revision as of 22:24, 8 December 2022
Line 99:		Line 99:
	\|\|ToDataFlow (DataFlow)		\|\|ToDataFlow (DataFlow)
	\|\|		\|\|
	Initialization DataFrame		Initialization DataFrame/SqlDataFrame
	\|\|		\|\|
	Creates new DataFlow and optionally initializes it with given DataFrame.		Creates new DataFlow and optionally initializes it with given DataFrame or SqlDataFrame.

	Examples:		Examples:

2022-12-08T22:06:21Z

DataFlow sources

← Older revision		Revision as of 22:06, 8 December 2022
Line 76:		Line 76:
	!'''Parameters'''		!'''Parameters'''
	! '''Description'''		! '''Description'''
			\|-
			\|\|ExtractOdbc (DataFlow)
			\|\|Query parameters (Dictionary)
			\|\|(available in future)
			\|-
			\|\|ExtractOledb (DataFlow)
			\|\|Query parameters (Dictionary)
			\|\|(available in future)
			\|-
			\|\|ExtractSalesforce (DataFlow)
			\|\|Query parameters (Dictionary)
			\|\|(available in future)
	\|-		\|-
	\|\|[[ExtractSap_Function\|ExtractSap]] (DataFlow)		\|\|[[ExtractSap_Function\|ExtractSap]] (DataFlow)
	\|\|Query parameters (Dictionary)		\|\|Query parameters (Dictionary)
	\|\|		\|\|
			\|-
			\|\|ExtractSqlServer (DataFlow)
			\|\|Query parameters (Dictionary)
			\|\|(available in future)
	\|-		\|-
	\|\|ToDataFlow (DataFlow)		\|\|ToDataFlow (DataFlow)

2022-12-08T21:59:51Z

DataFlow sources

← Older revision		Revision as of 21:59, 8 December 2022
Line 70:		Line 70:

	== DataFlow sources==		== DataFlow sources==
			Following functions to extract data from different sources, create DataFlows.

	{\| class="wikitable"		{\| class="wikitable"
	!'''Function'''		!'''Function'''

← Older revision		Revision as of 22:47, 15 February 2023
Line 101:		Line 101:
	\|\|[[ExtractSap_Function\|ExtractSap]] (DataFlow)		\|\|[[ExtractSap_Function\|ExtractSap]] (DataFlow)
	\|\|Query parameters (Dictionary)		\|\|Query parameters (Dictionary)
	\|\|[[ExtractSap_Function\|(~~See~~ documentation)]]		\|\|[[ExtractSap_Function\|(see documentation)]]
	\|-		\|-
	\|\|ToDataFlow (DataFlow)		\|\|ToDataFlow (DataFlow)

← Older revision		Revision as of 22:47, 15 February 2023
Line 101:		Line 101:
	\|\|[[ExtractSap_Function\|ExtractSap]] (DataFlow)		\|\|[[ExtractSap_Function\|ExtractSap]] (DataFlow)
	\|\|Query parameters (Dictionary)		\|\|Query parameters (Dictionary)
	\|\|		\|\|[[ExtractSap_Function\|(See documentation)]]
	\|-		\|-
	\|\|ToDataFlow (DataFlow)		\|\|ToDataFlow (DataFlow)

← Older revision		Revision as of 22:46, 15 February 2023
Line 92:		Line 92:
	\|-		\|-
	\|\|ExtractOdbc (DataFlow)		\|\|ExtractOdbc (DataFlow)
	~~\|\|Query parameters (Dictionary)~~
	~~\|\|(available in future)~~
	\|-
	~~\|\|ExtractOledb (DataFlow)~~
	\|\|Query parameters (Dictionary)		\|\|Query parameters (Dictionary)
	\|\|(available in future)		\|\|(available in future)
Line 106:		Line 102:
	\|\|Query parameters (Dictionary)		\|\|Query parameters (Dictionary)
	\|\|		\|\|
	\|-
	~~\|\|ExtractSqlServer (DataFlow)~~
	~~\|\|Query parameters (Dictionary)~~
	~~\|\|(available in future)~~
	\|-		\|-
	\|\|ToDataFlow (DataFlow)		\|\|ToDataFlow (DataFlow)

← Older revision		Revision as of 22:06, 8 December 2022
Line 76:		Line 76:
	!'''Parameters'''		!'''Parameters'''
	! '''Description'''		! '''Description'''
			\|-
			\|\|ExtractOdbc (DataFlow)
			\|\|Query parameters (Dictionary)
			\|\|(available in future)
			\|-
			\|\|ExtractOledb (DataFlow)
			\|\|Query parameters (Dictionary)
			\|\|(available in future)
			\|-
			\|\|ExtractSalesforce (DataFlow)
			\|\|Query parameters (Dictionary)
			\|\|(available in future)
	\|-		\|-
	\|\|[[ExtractSap_Function\|ExtractSap]] (DataFlow)		\|\|[[ExtractSap_Function\|ExtractSap]] (DataFlow)
	\|\|Query parameters (Dictionary)		\|\|Query parameters (Dictionary)
	\|\|		\|\|
			\|-
			\|\|ExtractSqlServer (DataFlow)
			\|\|Query parameters (Dictionary)
			\|\|(available in future)
	\|-		\|-
	\|\|ToDataFlow (DataFlow)		\|\|ToDataFlow (DataFlow)