type Statement (v202405)
Captures the WHERE
, ORDER BY
and LIMIT
clauses of a
PQL query. Statements are typically used to retrieve objects of a predefined
domain type, which makes SELECT clause unnecessary.
An example query text might be "WHERE status = 'ACTIVE' ORDER BY id
LIMIT 30"
.
Statements support bind variables. These are substitutes for literals
and can be thought of as input parameters to a PQL query.
An example of such a query might be "WHERE id = :idValue"
.
Statements also support use of the LIKE keyword. This provides wildcard string matching.
An example of such a query might be "WHERE name LIKE '%searchString%'"
.
The value for the variable idValue must then be set with an object of type
Value, e.g.,
NumberValue,
TextValue or
BooleanValue.
- Namespace
-
https://www.google.com/apis/ads/publisher/v202405
Field
|
query
|
xsd:string
Holds the query in PQL syntax. The syntax is:
[WHERE <condition> {[AND | OR] <condition>
...}]
[ORDER BY <property> [ASC | DESC]]
[LIMIT {[<offset>,] <count>} | {<count>
OFFSET <offset>}]
<condition>
:= <property> {< | <= | > | >= | = | != }
<value>
<condition>
:= <property> {< | <= | > | >= | = | != }
<bind variable>
<condition> := <property> IN
<list>
<condition> := <property> IS NULL
<condition> := <property> LIKE
<wildcard%match>
<bind variable> := :<name>
|
values
|
String_ValueMapEntry[]
Holds keys and values for bind variables and their values. The key is the
name of the bind variable. The value is the literal value of the variable.
In the example "WHERE status = :bindStatus ORDER BY id LIMIT 30" ,
the bind variable, represented by :bindStatus is named bindStatus , which would also be the parameter map key. The bind variable's
value would be represented by a parameter map value of type
TextValue. The final result, for example, would be an entry of
"bindStatus" => StringParam("ACTIVE") .
|
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Last updated 2024-05-15 UTC.
[null,null,["Last updated 2024-05-15 UTC."],[[["A `Statement` object defines the `WHERE`, `ORDER BY`, and `LIMIT` clauses for PQL queries, used to retrieve specific data."],["`Statement` supports bind variables for dynamic queries, substituting literals with input parameters."],["`Statement` allows wildcard string matching using the `LIKE` keyword for flexible searches."],["`Statement` queries can be customized with `values`, a map holding keys and values for bind variables."],["The `query` field holds the PQL syntax, including conditions, order, and limits for data retrieval."]]],["The core content details various services for managing ads, including `AdRuleService`, `AdjustmentService`, `AudienceSegmentService`, and many others, allowing operations on ad rules, audiences, content, creatives, inventory, and reporting. The `Statement` object facilitates querying these services using PQL syntax, with `WHERE`, `ORDER BY`, and `LIMIT` clauses. It supports bind variables as substitutes for literal values like idValue, and enables wildcard matching via the `LIKE` keyword, and the keys and values for the bind variables.\n"]]