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Reference documentation and code samples for the Cloud Spanner V1 Client class Mod.
A mod describes all data changes in a watched table row.
Generated from protobuf message google.spanner.v1.ChangeStreamRecord.DataChangeRecord.Mod
Namespace
Google \ Cloud \ Spanner \ V1 \ ChangeStreamRecord \ DataChangeRecordMethods
__construct
Constructor.
Parameters | |
---|---|
Name | Description |
data |
array
Optional. Data for populating the Message object. |
↳ keys |
array<ModValue>
Returns the value of the primary key of the modified row. |
↳ old_values |
array<ModValue>
Returns the old values before the change for the modified columns. Always empty for INSERT, or if old values are not being captured specified by value_capture_type. |
↳ new_values |
array<ModValue>
Returns the new values after the change for the modified columns. Always empty for DELETE. |
getKeys
Returns the value of the primary key of the modified row.
Returns | |
---|---|
Type | Description |
Google\Protobuf\Internal\RepeatedField |
setKeys
Returns the value of the primary key of the modified row.
Parameter | |
---|---|
Name | Description |
var |
array<ModValue>
|
Returns | |
---|---|
Type | Description |
$this |
getOldValues
Returns the old values before the change for the modified columns.
Always empty for INSERT, or if old values are not being captured specified by value_capture_type.
Returns | |
---|---|
Type | Description |
Google\Protobuf\Internal\RepeatedField |
setOldValues
Returns the old values before the change for the modified columns.
Always empty for INSERT, or if old values are not being captured specified by value_capture_type.
Parameter | |
---|---|
Name | Description |
var |
array<ModValue>
|
Returns | |
---|---|
Type | Description |
$this |
getNewValues
Returns the new values after the change for the modified columns.
Always empty for DELETE.
Returns | |
---|---|
Type | Description |
Google\Protobuf\Internal\RepeatedField |
setNewValues
Returns the new values after the change for the modified columns.
Always empty for DELETE.
Parameter | |
---|---|
Name | Description |
var |
array<ModValue>
|
Returns | |
---|---|
Type | Description |
$this |