Work with Workday Data in FoxPro

About Workday Data Integration

CData provides the easiest way to access and integrate live data from Workday. Customers use CData connectivity to:

• Access the tables and datasets you create in Prism Analytics Data Catalog, working with the native Workday data hub without compromising the fidelity of your Workday system.
• Access Workday Reports-as-a-Service to surface data from departmental datasets not available from Prism and datasets larger than Prism allows.
• Access base data objects with WQL, REST, or SOAP, getting more granular, detailed access but with the potential need for Workday admins or IT to help craft queries.

Users frequently integrate Workday with analytics tools such as Tableau, Power BI, and Excel, and leverage our tools to replicate Workday data to databases or data warehouses. Access is secured at the user level, based on the authenticated user's identity and role.

For more information on configuring Workday to work with CData, refer to our Knowledge Base articles: Comprehensive Workday Connectivity through Workday WQL and Reports-as-a-Service & Workday + CData: Connection & Integration Best Practices.

PARAMETERS cODBCDSN, cDatabaseName, lBrowseAfterConvert

*	cODBCDSN				The ODBC data source name, used for the name of the folder where the DBF tables are stored.
*	cDatabaseName			The name of the FoxPro database to use. This database is created if it does not exist. The default is DATABASE_NAME.
*								
*	lBrowseAfterConvert		If ".t." display each table with the BROWSE command after importing it. If ".f." close each table before moving on to the next one.

#define		ODBC_DATASOURCE		"DataSourceName"
#define		DATABASE_NAME		"odbcdata"

m.m_tpath = ".\" && root directory for data

ON ERROR
SET SAFETY OFF

IF VARTYPE(m.cODBCDSN)#"C" .or. EMPTY(m.cODBCDSN)
 m.cODBCDSN = ODBC_DATASOURCE
ENDIF
IF VARTYPE(m.cDatabaseName)#"C" .or. EMPTY(m.cDatabaseName)
 m.cDatabaseName = DATABASE_NAME
ENDIF

m.cImportData = m.cODBCDSN + "\"

CLOSE TABLES ALL
CLOSE DATABASES ALL

IF !DIRECTORY(m.cImportData)
	MKDIR (m.cImportData)
ENDIF

CREATE DATABASE (m.cDatabaseName)
CREATE CONNECTION (m.cDatabaseName) DATASOURCE (m.cODBCDSN) DATABASE (m.cDatabaseName)

WAIT WINDOW "Opening ODBC Connection for data source '" + m.cODBCDSN + "'..." NOWAIT NOCLEAR
m.hSQLconnection = SQLCONNECT(m.cODBCDSN)

IF m.hSQLconnection > 0
 * Connection successful; get list of tables
 WAIT WINDOW "Fetching tables for data source '" + m.cODBCDSN + "'..." NOWAIT NOCLEAR
 m.nSQLTABLES = SQLTABLES(m.hSQLconnection)

 IF m.nSQLTABLES > 0
 * Create local table containing list of tables in db
 COPY TO (m.cImportData + "sys_tables")
 USE

 * Convert each table to DBF
 USE (m.cImportData + "sys_tables")
 ALTER TABLE DBF("sys_tables") ;
 ADD COLUMN records	i ;
 ADD COLUMN dbfname	m

 SCAN	
 m.cCurrentTable	= TRIM(sys_tables.table_name)
 m.cCurrentTableType	= TRIM(sys_tables.table_type) && Valid values are "SYSTEMTABLE", "TABLE", and "VIEW".
 IF m.cCurrentTableType = "TABLE" or m.cCurrentTableType = "VIEW"

 ODBCtoDBF(m.cCurrentTable, m.cCurrentTableType, m.lBrowseAfterConvert, m.hSQLConnection)
 ELSE
 ACTIVATE SCREEN
 ? "ERROR:", m.cCurrentTable, "Couldn't open ODBC connection."
 =MESSAGEBOX("couldn't open data source " + m.cODBCDSN + " for table " + m.cCurrentTable + ".")
 ENDIF

 ENDSCAN
 BROWSE NORMAL NOWAIT

 ELSE
 =MESSAGEBOX("No tables found in data source " + m.cODBCDSN + ".")
 SET STEP ON
 ENDIF
 
 SQLDISCONNECT(m.hSQLconnection)
 
ELSE
 =MESSAGEBOX("Could not open data source " + m.cODBCDSN + ".")
 SET STEP ON
ENDIF

FUNCTION ODBCtoDBF (cTableName as String, cTableType as String, lBrowse as Logical, lhSQLConnection as Integer)

 WAIT WINDOW ;
 "Converting " + m.cTableType + ' "' + m.cTableName + '" to DBF...' ;
 NOWAIT NOCLEAR

 ACTIVATE SCREEN

 * Strip characters incompatible with FoxPro out of the name of the DBF file
 m.cTableAlias		= ""
 m.nTableNameLen		= LEN(m.cTableName)
 m.nTableNameStart	= 1
 
 FOR m.nTableNameStart = 1 TO m.nTableNameLen
 m.cCharacter = SUBSTR(m.cTableName, m.nTableNameStart, 1)	
 IF !ISALPHA(m.cCharacter) .and. (m.nTableNameStart = 1 .or. !ISDIGIT(m.cCharacter))
 m.cTableAlias = m.cTableAlias + "_"
 ELSE
 m.cTableAlias = m.cTableAlias + m.cCharacter
 ENDIF
 ENDFOR

 m.cFromTable = m.cTableName
 m.cTempViewAlias	= m.cTableType + "_" + m.cTableAlias

 LOCAL loException as Exception
 LOCAL lnResultSets
 
 TRY
 * Run query
 m.lnResultSets = SQLEXEC(m.lhSQLConnection, ;
 "SELECT * FROM " + m.cFromTable, ;
 m.cTempViewAlias, ;
 aSQLResult)
	 
 IF m.lnResultSets#1
 SET STEP ON
 ENDIF
	
 ACTIVATE SCREEN

 CATCH TO m.loException
 ACTIVATE SCREEN
 ? "Error opening " + m.cTempViewAlias + ":"
 ? m.loException.Message
 ? m.loException.Details
 ENDTRY

 IF !USED(m.cTempViewAlias)
 RETURN
 ENDIF

 * Copy records from view cursor to disk
 SELECT * FROM (m.cTempViewAlias) ;
 INTO TABLE (m.cImportData + m.cTableAlias)

 IF USED(m.cTableAlias)

 ACTIVATE SCREEN

 FLUSH	&& Flush the buffer to write the data to disk

 IF m.lBrowse
 * Display the table on screen
 SELECT (m.cTableAlias)
 BROWSE NORMAL NOMODIFY NOWAIT
 ACTIVATE SCREEN
 ELSE
 * Close on-disk table
 USE IN (m.cTableAlias)
 ACTIVATE SCREEN
 ENDIF
 ENDIF

 IF USED(m.cTempViewAlias)
 USE IN &cTempViewAlias && Close SQL view
 ACTIVATE SCREEN
 ENDIF

 WAIT CLEAR

ENDFUNC