Class %Library.SQLExportMgr

class %Library.SQLExportMgr extends %RegisteredObject, %SQLExImData

Export Controller for SQL Export.

Parameters	Properties	Methods	Queries	Indices	ForeignKeys	Triggers
1	1	10

Methods
%AddToSaveSet	%ClassIsLatestVersion	%ClassName	%ConstructClone
%DispatchClassMethod	%DispatchGetModified	%DispatchGetProperty	%DispatchMethod
%DispatchSetModified	%DispatchSetMultidimProperty	%DispatchSetProperty	%Extends
%GetParameter	%IsA	%IsModified	%New
%NormalizeObject	%ObjectModified	%OriginalNamespace	%PackageName
%RemoveFromSaveSet	%SerializeObject	%SetModified	%ValidateObject
CloseExport	DeleteExportRoutine	Export	ExportRows
GenDataExpr	GenerateExportRoutine	GetExportSize	GetSample
OpenExport	Reset	ResetExImData

• parameter RTNPREFIX = "SQLExport";

• property IsExporting as %Boolean [ InitialExpression = 0 ];

Private flag set to True when export is underway.

• method CloseExport() as %Status

Call this at the end of the export operation.

• method DeleteExportRoutine() as %Status

Delete the generated export routine.

• method Export(savertn As %Boolean = 0)

Do an export from the command line.

• method ExportRows(ByRef rows As %Integer, ByRef done As %Integer) as %Status

Exports the next rows rows to the export file. On return, rows contains the number of rows exported or 0 if the export is complete.

• method GenDataExpr(col As %Integer, colno As %Integer) as %String

Compute and return the correct expression for column col.
colno is the number of the actual exported column (some columns may be skipped.

• method GenerateExportRoutine(sample As %Integer = 0) as %Status

Generate the Export routine.
If sample is 1 then generate code that writes sample data to a local variable.

• method GetExportSize(ByRef rows As %Integer) as %Status

Returns the number of rows in the export table in rows.
Call this after generating an export routine.

• method GetSample(ByRef rows As %Integer) as %String

Exports the first rows rows to a sample variable.

• method OpenExport() as %Status

Prepares the start of an export.
Call this after generating an export routine.

• method Reset()

Reset the state of this object.


[USER] > [%Library] > [SQLExportMgr]		Private Storage