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XQuery op:replace-value

MarkLogic Server 11.0 Product Documentation
PatchBuilderPlan.prototype.replaceValue

PatchBuilderPlan.prototype.replaceValue(
   path as String,
   content as Object
) as PatchBuilderPlan

Summary

Replace the value of a path with a new value.

Parameters
path The path to replace the value.
content The new value.

Example

'use strict';
declareUpdate();
const op = require('/MarkLogic/optic');
const docDescriptors = [{uri: '/optic/update/write4.xml',doc:xdmp.unquote("<doc><action>write4</action></doc>")},
                        {uri:  '/optic/update/write5.xml',doc:xdmp.unquote("<doc><action>write4</action></doc>")}]
op.fromDocDescriptors(docDescriptors)
  .patch(op.col('doc'),
            op.patchBuilder('/doc')
              .replaceValue("action","newAction")
        )
.write()
.result();

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