OpenEdge Development: Mobile Applications - Product ...

In Release 11.2, the following formats are supported for merge-object:
add-mode
addRecords( ) method
• ProDataSet with a single temp-table or multiple temp-tables at the same level
only. For example:
{
}
• Single temp-table. For example:
{
}
dsCustomerOrder: {
eCustomer: [
// Record objects ...
],
eOrder: [
// Record objects
]
}
eCustomer: [
// Record objects ...
]
Note: If you pass a record object with an array or a ProDataSet with nested
temp-table records, the method throws an error object.
An integer that represents a merge mode to use. For Release 11.2, you can
specify the following numeric constants, which affect how the temp-table record
objects in merge-object are added to JSDO local storage:
• progress.data.JSDO.MODE_APPEND — Adds the temp-table record objects
in merge-object to the existing record objects in JSDO local storage. An
error is thrown if a duplicate key is found.
• progress.data.JSDO.MODE_EMPTY — Empties all temp-table record objects
from JSDO local storage and replaces them with the contents of
merge-object.
Note: If merge-object is an empty object ({}), this effectively empties the
data from JSDO local storage.
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