Update Builder

The class Update Builder is a really simple way to update some columns with options:

Options

• withConsistencyLevel: Sets the consistency level for the query
• withTimeStamp: Option to set the timestamp for a modification query.
• withTtl: Option to set the ttl for a modification query.

set value

• value: Simple "set" assignment of a value to a column. This will generate: name = value.

counter

• incr: Incrementation of a counter column.
• incr: Incrementation of a counter column by a provided value.
• derc: decrementation of a counter column.
• derc: Decrementation of a counter column by a provided value.

Set

• addSet: Adds a value to a set column. This will generate: name = name + {value}}.
• addSetAll: Adds a set of values to a set column. This will generate: name = name + set.
• removeSet: Remove a value from a set column. This will generate: name = name - {value}}. preAddList: Prepend a value to a list column.
• removeSetAll: Remove a set of values from a set column. This will generate: name = name - set.

List

• addList: Append a value to a list column.
• addListAll: Append a list of values to a list column.
• addIndexList: Sets a list column value by index.
• preAddListAll: Prepend a list of values to a list column.
• removeList: Discard a value from a list column.
• removeListAll: Discard a list of values to a list column.

Map

• put: Puts a new key/value pair to a map column.
• put: Puts a map of new key/value pairs to a map column.

Where

• whereEq: reates an "equal" where clause.
• whereIn: Create an "in" where clause stating the provided column must be equal

Run

• execute: execute the query.
• executeAsync: update the provided query asynchronously.
• executeAsync(asyncCallBack): execute the process asynchronous with asyncCallBack.

Examples

• Examples

To know more: Update Builder