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[ aws . dynamodb ]

execute-statement

Description

This operation allows you to perform reads and singleton writes on data stored in DynamoDB, using PartiQL.

For PartiQL reads (SELECT statement), if the total number of processed items exceeds the maximum dataset size limit of 1 MB, the read stops and results are returned to the user as a LastEvaluatedKey value to continue the read in a subsequent operation. If the filter criteria in WHERE clause does not match any data, the read will return an empty result set.

A single SELECT statement response can return up to the maximum number of items (if using the Limit parameter) or a maximum of 1 MB of data (and then apply any filtering to the results using WHERE clause). If LastEvaluatedKey is present in the response, you need to paginate the result set.

See also: AWS API Documentation

See 'aws help' for descriptions of global parameters.

Synopsis

  execute-statement
--statement <value>
[--parameters <value>]
[--consistent-read | --no-consistent-read]
[--next-token <value>]
[--return-consumed-capacity <value>]
[--limit <value>]
[--cli-input-json <value>]
[--generate-cli-skeleton <value>]

Options

--statement (string)

The PartiQL statement representing the operation to run.

--parameters (list)

The parameters for the PartiQL statement, if any.

(structure)

Represents the data for an attribute.

Each attribute value is described as a name-value pair. The name is the data type, and the value is the data itself.

For more information, see Data Types in the Amazon DynamoDB Developer Guide .

S -> (string)

An attribute of type String. For example:

"S": "Hello"

N -> (string)

An attribute of type Number. For example:

"N": "123.45"

Numbers are sent across the network to DynamoDB as strings, to maximize compatibility across languages and libraries. However, DynamoDB treats them as number type attributes for mathematical operations.

B -> (blob)

An attribute of type Binary. For example:

"B": "dGhpcyB0ZXh0IGlzIGJhc2U2NC1lbmNvZGVk"

SS -> (list)

An attribute of type String Set. For example:

"SS": ["Giraffe", "Hippo" ,"Zebra"]

(string)

NS -> (list)

An attribute of type Number Set. For example:

"NS": ["42.2", "-19", "7.5", "3.14"]

Numbers are sent across the network to DynamoDB as strings, to maximize compatibility across languages and libraries. However, DynamoDB treats them as number type attributes for mathematical operations.

(string)

BS -> (list)

An attribute of type Binary Set. For example:

"BS": ["U3Vubnk=", "UmFpbnk=", "U25vd3k="]

(blob)

M -> (map)

An attribute of type Map. For example:

"M": {"Name": {"S": "Joe"}, "Age": {"N": "35"}}

key -> (string)

value -> (structure)

Represents the data for an attribute.

Each attribute value is described as a name-value pair. The name is the data type, and the value is the data itself.

For more information, see Data Types in the Amazon DynamoDB Developer Guide .

S -> (string)

An attribute of type String. For example:

"S": "Hello"

N -> (string)

An attribute of type Number. For example:

"N": "123.45"

Numbers are sent across the network to DynamoDB as strings, to maximize compatibility across languages and libraries. However, DynamoDB treats them as number type attributes for mathematical operations.

B -> (blob)

An attribute of type Binary. For example:

"B": "dGhpcyB0ZXh0IGlzIGJhc2U2NC1lbmNvZGVk"

SS -> (list)

An attribute of type String Set. For example:

"SS": ["Giraffe", "Hippo" ,"Zebra"]

(string)

NS -> (list)

An attribute of type Number Set. For example:

"NS": ["42.2", "-19", "7.5", "3.14"]

Numbers are sent across the network to DynamoDB as strings, to maximize compatibility across languages and libraries. However, DynamoDB treats them as number type attributes for mathematical operations.

(string)

BS -> (list)

An attribute of type Binary Set. For example:

"BS": ["U3Vubnk=", "UmFpbnk=", "U25vd3k="]

(blob)

M -> (map)

An attribute of type Map. For example:

"M": {"Name": {"S": "Joe"}, "Age": {"N": "35"}}

key -> (string)

( ... recursive ... )

L -> (list)

An attribute of type List. For example:

"L": [ {"S": "Cookies"} , {"S": "Coffee"}, {"N": "3.14159"}]

( ... recursive ... )

NULL -> (boolean)

An attribute of type Null. For example:

"NULL": true

BOOL -> (boolean)

An attribute of type Boolean. For example:

"BOOL": true

L -> (list)

An attribute of type List. For example:

"L": [ {"S": "Cookies"} , {"S": "Coffee"}, {"N": "3.14159"}]

(structure)

Represents the data for an attribute.

Each attribute value is described as a name-value pair. The name is the data type, and the value is the data itself.

For more information, see Data Types in the Amazon DynamoDB Developer Guide .

S -> (string)

An attribute of type String. For example:

"S": "Hello"

N -> (string)

An attribute of type Number. For example:

"N": "123.45"

Numbers are sent across the network to DynamoDB as strings, to maximize compatibility across languages and libraries. However, DynamoDB treats them as number type attributes for mathematical operations.

B -> (blob)

An attribute of type Binary. For example:

"B": "dGhpcyB0ZXh0IGlzIGJhc2U2NC1lbmNvZGVk"

SS -> (list)

An attribute of type String Set. For example:

"SS": ["Giraffe", "Hippo" ,"Zebra"]

(string)

NS -> (list)

An attribute of type Number Set. For example:

"NS": ["42.2", "-19", "7.5", "3.14"]

Numbers are sent across the network to DynamoDB as strings, to maximize compatibility across languages and libraries. However, DynamoDB treats them as number type attributes for mathematical operations.

(string)

BS -> (list)

An attribute of type Binary Set. For example:

"BS": ["U3Vubnk=", "UmFpbnk=", "U25vd3k="]

(blob)

M -> (map)

An attribute of type Map. For example:

"M": {"Name": {"S": "Joe"}, "Age": {"N": "35"}}

key -> (string)

( ... recursive ... )

L -> (list)

An attribute of type List. For example:

"L": [ {"S": "Cookies"} , {"S": "Coffee"}, {"N": "3.14159"}]

( ... recursive ... )

NULL -> (boolean)

An attribute of type Null. For example:

"NULL": true

BOOL -> (boolean)

An attribute of type Boolean. For example:

"BOOL": true

NULL -> (boolean)

An attribute of type Null. For example:

"NULL": true

BOOL -> (boolean)

An attribute of type Boolean. For example:

"BOOL": true

JSON Syntax:

[
  {
    "S": "string",
    "N": "string",
    "B": blob,
    "SS": ["string", ...],
    "NS": ["string", ...],
    "BS": [blob, ...],
    "M": {"string": {
          "S": "string",
          "N": "string",
          "B": blob,
          "SS": ["string", ...],
          "NS": ["string", ...],
          "BS": [blob, ...],
          "M": {"string": { ... recursive ... }
            ...},
          "L": [
            { ... recursive ... }
            ...
          ],
          "NULL": true|false,
          "BOOL": true|false
        }
      ...},
    "L": [
      {
        "S": "string",
        "N": "string",
        "B": blob,
        "SS": ["string", ...],
        "NS": ["string", ...],
        "BS": [blob, ...],
        "M": {"string": { ... recursive ... }
          ...},
        "L": [
          { ... recursive ... }
          ...
        ],
        "NULL": true|false,
        "BOOL": true|false
      }
      ...
    ],
    "NULL": true|false,
    "BOOL": true|false
  }
  ...
]

--consistent-read | --no-consistent-read (boolean)

The consistency of a read operation. If set to true , then a strongly consistent read is used; otherwise, an eventually consistent read is used.

--next-token (string)

Set this value to get remaining results, if NextToken was returned in the statement response.

--return-consumed-capacity (string)

Determines the level of detail about either provisioned or on-demand throughput consumption that is returned in the response:

  • INDEXES - The response includes the aggregate ConsumedCapacity for the operation, together with ConsumedCapacity for each table and secondary index that was accessed. Note that some operations, such as GetItem and BatchGetItem , do not access any indexes at all. In these cases, specifying INDEXES will only return ConsumedCapacity information for table(s).
  • TOTAL - The response includes only the aggregate ConsumedCapacity for the operation.
  • NONE - No ConsumedCapacity details are included in the response.

Possible values:

  • INDEXES
  • TOTAL
  • NONE

--limit (integer)

The maximum number of items to evaluate (not necessarily the number of matching items). If DynamoDB processes the number of items up to the limit while processing the results, it stops the operation and returns the matching values up to that point, along with a key in LastEvaluatedKey to apply in a subsequent operation so you can pick up where you left off. Also, if the processed dataset size exceeds 1 MB before DynamoDB reaches this limit, it stops the operation and returns the matching values up to the limit, and a key in LastEvaluatedKey to apply in a subsequent operation to continue the operation.

--cli-input-json (string) Performs service operation based on the JSON string provided. The JSON string follows the format provided by --generate-cli-skeleton. If other arguments are provided on the command line, the CLI values will override the JSON-provided values. It is not possible to pass arbitrary binary values using a JSON-provided value as the string will be taken literally.

--generate-cli-skeleton (string) Prints a JSON skeleton to standard output without sending an API request. If provided with no value or the value input, prints a sample input JSON that can be used as an argument for --cli-input-json. If provided with the value output, it validates the command inputs and returns a sample output JSON for that command.

See 'aws help' for descriptions of global parameters.

Output

Items -> (list)

If a read operation was used, this property will contain the result of the read operation; a map of attribute names and their values. For the write operations this value will be empty.

(map)

key -> (string)

value -> (structure)

Represents the data for an attribute.

Each attribute value is described as a name-value pair. The name is the data type, and the value is the data itself.

For more information, see Data Types in the Amazon DynamoDB Developer Guide .

S -> (string)

An attribute of type String. For example:

"S": "Hello"

N -> (string)

An attribute of type Number. For example:

"N": "123.45"

Numbers are sent across the network to DynamoDB as strings, to maximize compatibility across languages and libraries. However, DynamoDB treats them as number type attributes for mathematical operations.

B -> (blob)

An attribute of type Binary. For example:

"B": "dGhpcyB0ZXh0IGlzIGJhc2U2NC1lbmNvZGVk"

SS -> (list)

An attribute of type String Set. For example:

"SS": ["Giraffe", "Hippo" ,"Zebra"]

(string)

NS -> (list)

An attribute of type Number Set. For example:

"NS": ["42.2", "-19", "7.5", "3.14"]

Numbers are sent across the network to DynamoDB as strings, to maximize compatibility across languages and libraries. However, DynamoDB treats them as number type attributes for mathematical operations.

(string)

BS -> (list)

An attribute of type Binary Set. For example:

"BS": ["U3Vubnk=", "UmFpbnk=", "U25vd3k="]

(blob)

M -> (map)

An attribute of type Map. For example:

"M": {"Name": {"S": "Joe"}, "Age": {"N": "35"}}

key -> (string)

value -> (structure)

Represents the data for an attribute.

Each attribute value is described as a name-value pair. The name is the data type, and the value is the data itself.

For more information, see Data Types in the Amazon DynamoDB Developer Guide .

S -> (string)

An attribute of type String. For example:

"S": "Hello"

N -> (string)

An attribute of type Number. For example:

"N": "123.45"

Numbers are sent across the network to DynamoDB as strings, to maximize compatibility across languages and libraries. However, DynamoDB treats them as number type attributes for mathematical operations.

B -> (blob)

An attribute of type Binary. For example:

"B": "dGhpcyB0ZXh0IGlzIGJhc2U2NC1lbmNvZGVk"

SS -> (list)

An attribute of type String Set. For example:

"SS": ["Giraffe", "Hippo" ,"Zebra"]

(string)

NS -> (list)

An attribute of type Number Set. For example:

"NS": ["42.2", "-19", "7.5", "3.14"]

Numbers are sent across the network to DynamoDB as strings, to maximize compatibility across languages and libraries. However, DynamoDB treats them as number type attributes for mathematical operations.

(string)

BS -> (list)

An attribute of type Binary Set. For example:

"BS": ["U3Vubnk=", "UmFpbnk=", "U25vd3k="]

(blob)

M -> (map)

An attribute of type Map. For example:

"M": {"Name": {"S": "Joe"}, "Age": {"N": "35"}}

key -> (string)

( ... recursive ... )

L -> (list)

An attribute of type List. For example:

"L": [ {"S": "Cookies"} , {"S": "Coffee"}, {"N": "3.14159"}]

( ... recursive ... )

NULL -> (boolean)

An attribute of type Null. For example:

"NULL": true

BOOL -> (boolean)

An attribute of type Boolean. For example:

"BOOL": true

L -> (list)

An attribute of type List. For example:

"L": [ {"S": "Cookies"} , {"S": "Coffee"}, {"N": "3.14159"}]

(structure)

Represents the data for an attribute.

Each attribute value is described as a name-value pair. The name is the data type, and the value is the data itself.

For more information, see Data Types in the Amazon DynamoDB Developer Guide .

S -> (string)

An attribute of type String. For example:

"S": "Hello"

N -> (string)

An attribute of type Number. For example:

"N": "123.45"

Numbers are sent across the network to DynamoDB as strings, to maximize compatibility across languages and libraries. However, DynamoDB treats them as number type attributes for mathematical operations.

B -> (blob)

An attribute of type Binary. For example:

"B": "dGhpcyB0ZXh0IGlzIGJhc2U2NC1lbmNvZGVk"

SS -> (list)

An attribute of type String Set. For example:

"SS": ["Giraffe", "Hippo" ,"Zebra"]

(string)

NS -> (list)

An attribute of type Number Set. For example:

"NS": ["42.2", "-19", "7.5", "3.14"]

Numbers are sent across the network to DynamoDB as strings, to maximize compatibility across languages and libraries. However, DynamoDB treats them as number type attributes for mathematical operations.

(string)

BS -> (list)

An attribute of type Binary Set. For example:

"BS": ["U3Vubnk=", "UmFpbnk=", "U25vd3k="]

(blob)

M -> (map)

An attribute of type Map. For example:

"M": {"Name": {"S": "Joe"}, "Age": {"N": "35"}}

key -> (string)

( ... recursive ... )

L -> (list)

An attribute of type List. For example:

"L": [ {"S": "Cookies"} , {"S": "Coffee"}, {"N": "3.14159"}]

( ... recursive ... )

NULL -> (boolean)

An attribute of type Null. For example:

"NULL": true

BOOL -> (boolean)

An attribute of type Boolean. For example:

"BOOL": true

NULL -> (boolean)

An attribute of type Null. For example:

"NULL": true

BOOL -> (boolean)

An attribute of type Boolean. For example:

"BOOL": true

NextToken -> (string)

If the response of a read request exceeds the response payload limit DynamoDB will set this value in the response. If set, you can use that this value in the subsequent request to get the remaining results.

ConsumedCapacity -> (structure)

The capacity units consumed by an operation. The data returned includes the total provisioned throughput consumed, along with statistics for the table and any indexes involved in the operation. ConsumedCapacity is only returned if the request asked for it. For more information, see Provisioned Throughput in the Amazon DynamoDB Developer Guide .

TableName -> (string)

The name of the table that was affected by the operation.

CapacityUnits -> (double)

The total number of capacity units consumed by the operation.

ReadCapacityUnits -> (double)

The total number of read capacity units consumed by the operation.

WriteCapacityUnits -> (double)

The total number of write capacity units consumed by the operation.

Table -> (structure)

The amount of throughput consumed on the table affected by the operation.

ReadCapacityUnits -> (double)

The total number of read capacity units consumed on a table or an index.

WriteCapacityUnits -> (double)

The total number of write capacity units consumed on a table or an index.

CapacityUnits -> (double)

The total number of capacity units consumed on a table or an index.

LocalSecondaryIndexes -> (map)

The amount of throughput consumed on each local index affected by the operation.

key -> (string)

value -> (structure)

Represents the amount of provisioned throughput capacity consumed on a table or an index.

ReadCapacityUnits -> (double)

The total number of read capacity units consumed on a table or an index.

WriteCapacityUnits -> (double)

The total number of write capacity units consumed on a table or an index.

CapacityUnits -> (double)

The total number of capacity units consumed on a table or an index.

GlobalSecondaryIndexes -> (map)

The amount of throughput consumed on each global index affected by the operation.

key -> (string)

value -> (structure)

Represents the amount of provisioned throughput capacity consumed on a table or an index.

ReadCapacityUnits -> (double)

The total number of read capacity units consumed on a table or an index.

WriteCapacityUnits -> (double)

The total number of write capacity units consumed on a table or an index.

CapacityUnits -> (double)

The total number of capacity units consumed on a table or an index.

LastEvaluatedKey -> (map)

The primary key of the item where the operation stopped, inclusive of the previous result set. Use this value to start a new operation, excluding this value in the new request. If LastEvaluatedKey is empty, then the "last page" of results has been processed and there is no more data to be retrieved. If LastEvaluatedKey is not empty, it does not necessarily mean that there is more data in the result set. The only way to know when you have reached the end of the result set is when LastEvaluatedKey is empty.

key -> (string)

value -> (structure)

Represents the data for an attribute.

Each attribute value is described as a name-value pair. The name is the data type, and the value is the data itself.

For more information, see Data Types in the Amazon DynamoDB Developer Guide .

S -> (string)

An attribute of type String. For example:

"S": "Hello"

N -> (string)

An attribute of type Number. For example:

"N": "123.45"

Numbers are sent across the network to DynamoDB as strings, to maximize compatibility across languages and libraries. However, DynamoDB treats them as number type attributes for mathematical operations.

B -> (blob)

An attribute of type Binary. For example:

"B": "dGhpcyB0ZXh0IGlzIGJhc2U2NC1lbmNvZGVk"

SS -> (list)

An attribute of type String Set. For example:

"SS": ["Giraffe", "Hippo" ,"Zebra"]

(string)

NS -> (list)

An attribute of type Number Set. For example:

"NS": ["42.2", "-19", "7.5", "3.14"]

Numbers are sent across the network to DynamoDB as strings, to maximize compatibility across languages and libraries. However, DynamoDB treats them as number type attributes for mathematical operations.

(string)

BS -> (list)

An attribute of type Binary Set. For example:

"BS": ["U3Vubnk=", "UmFpbnk=", "U25vd3k="]

(blob)

M -> (map)

An attribute of type Map. For example:

"M": {"Name": {"S": "Joe"}, "Age": {"N": "35"}}

key -> (string)

value -> (structure)

Represents the data for an attribute.

Each attribute value is described as a name-value pair. The name is the data type, and the value is the data itself.

For more information, see Data Types in the Amazon DynamoDB Developer Guide .

S -> (string)

An attribute of type String. For example:

"S": "Hello"

N -> (string)

An attribute of type Number. For example:

"N": "123.45"

Numbers are sent across the network to DynamoDB as strings, to maximize compatibility across languages and libraries. However, DynamoDB treats them as number type attributes for mathematical operations.

B -> (blob)

An attribute of type Binary. For example:

"B": "dGhpcyB0ZXh0IGlzIGJhc2U2NC1lbmNvZGVk"

SS -> (list)

An attribute of type String Set. For example:

"SS": ["Giraffe", "Hippo" ,"Zebra"]

(string)

NS -> (list)

An attribute of type Number Set. For example:

"NS": ["42.2", "-19", "7.5", "3.14"]

Numbers are sent across the network to DynamoDB as strings, to maximize compatibility across languages and libraries. However, DynamoDB treats them as number type attributes for mathematical operations.

(string)

BS -> (list)

An attribute of type Binary Set. For example:

"BS": ["U3Vubnk=", "UmFpbnk=", "U25vd3k="]

(blob)

M -> (map)

An attribute of type Map. For example:

"M": {"Name": {"S": "Joe"}, "Age": {"N": "35"}}

key -> (string)

( ... recursive ... )

L -> (list)

An attribute of type List. For example:

"L": [ {"S": "Cookies"} , {"S": "Coffee"}, {"N": "3.14159"}]

( ... recursive ... )

NULL -> (boolean)

An attribute of type Null. For example:

"NULL": true

BOOL -> (boolean)

An attribute of type Boolean. For example:

"BOOL": true

L -> (list)

An attribute of type List. For example:

"L": [ {"S": "Cookies"} , {"S": "Coffee"}, {"N": "3.14159"}]

(structure)

Represents the data for an attribute.

Each attribute value is described as a name-value pair. The name is the data type, and the value is the data itself.

For more information, see Data Types in the Amazon DynamoDB Developer Guide .

S -> (string)

An attribute of type String. For example:

"S": "Hello"

N -> (string)

An attribute of type Number. For example:

"N": "123.45"

Numbers are sent across the network to DynamoDB as strings, to maximize compatibility across languages and libraries. However, DynamoDB treats them as number type attributes for mathematical operations.

B -> (blob)

An attribute of type Binary. For example:

"B": "dGhpcyB0ZXh0IGlzIGJhc2U2NC1lbmNvZGVk"

SS -> (list)

An attribute of type String Set. For example:

"SS": ["Giraffe", "Hippo" ,"Zebra"]

(string)

NS -> (list)

An attribute of type Number Set. For example:

"NS": ["42.2", "-19", "7.5", "3.14"]

Numbers are sent across the network to DynamoDB as strings, to maximize compatibility across languages and libraries. However, DynamoDB treats them as number type attributes for mathematical operations.

(string)

BS -> (list)

An attribute of type Binary Set. For example:

"BS": ["U3Vubnk=", "UmFpbnk=", "U25vd3k="]

(blob)

M -> (map)

An attribute of type Map. For example:

"M": {"Name": {"S": "Joe"}, "Age": {"N": "35"}}

key -> (string)

( ... recursive ... )

L -> (list)

An attribute of type List. For example:

"L": [ {"S": "Cookies"} , {"S": "Coffee"}, {"N": "3.14159"}]

( ... recursive ... )

NULL -> (boolean)

An attribute of type Null. For example:

"NULL": true

BOOL -> (boolean)

An attribute of type Boolean. For example:

"BOOL": true

NULL -> (boolean)

An attribute of type Null. For example:

"NULL": true

BOOL -> (boolean)

An attribute of type Boolean. For example:

"BOOL": true