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CE-1405 / CE-1479 - add queryInput.fieldNamesToInclude

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darin.kelkhoff
2024-08-15 08:53:19 -05:00
parent 51eb7d89be
commit 9a65ea81b2
10 changed files with 466 additions and 63 deletions
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14
docs/actions/QueryAction.adoc
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@ -33,9 +33,6 @@ If the {link-table} has a `POST_QUERY_CUSTOMIZER` defined, then after records ar
* `table` - *String, Required* - Name of the table being queried against.
* `filter` - *<<QQueryFilter>> object* - Specification for what records should be returned, based on *<<QFilterCriteria>>* objects, and how they should be sorted, based on *<<QFilterOrderBy>>* objects.
If a `filter` is not given, then all rows in the table will be returned by the query.
* `skip` - *Integer* - Optional number of records to be skipped at the beginning of the result set.
e.g., for implementing pagination.
* `limit` - *Integer* - Optional maximum number of records to be returned by the query.
* `transaction` - *QBackendTransaction object* - Optional transaction object.
** Behavior for this object is backend-dependant.
In an RDBMS backend, this object is generally needed if you want your query to see data that may have been modified within the same transaction.
@ -55,6 +52,14 @@ But if running a query to provide data as part of a process, then this can gener
* `shouldMaskPassword` - *boolean, default: true* - Controls whether or not fields with `type` = `PASSWORD` should be masked, or if their actual values should be returned.
* `queryJoins` - *List of <<QueryJoin>> objects* - Optional list of tables to be joined with the main table being queried.
See QueryJoin below for further details.
* `fieldNamesToInclude` - *Set of String* - Optional set of field names to be included in the records.
** Fields from a queryJoin must be prefixed by the join table's name or alias, and a period.
Field names from the table being queried should not have any sort of prefix.
** A `null` set here (default) means to include all fields from the table and any queryJoins set as select=true.
** An empty set will cause an error, as well any unrecognized field names.
** `QueryAction` will validate the set of field names, and throw an exception if any unrecognized names are given.
** _Note that this is an optional feature, which some backend modules may not implement.
Meaning, they would always return all fields._
==== QQueryFilter
A key component of *<<QueryInput>>*, a *QQueryFilter* defines both what records should be included in a query's results (e.g., an SQL `WHERE`), as well as how those results should be sorted (SQL `ORDER BY`).
@ -68,6 +73,9 @@ In general, multiple *orderBys* can be given (depending on backend implementatio
** Each *subFilter* can include its own additional *subFilters*.
** Each *subFilter* can specify a different *booleanOperator*.
** For example, consider the following *QQueryFilter*, that uses two *subFilters*, and a mix of *booleanOperators*
* `skip` - *Integer* - Optional number of records to be skipped at the beginning of the result set.
e.g., for implementing pagination.
* `limit` - *Integer* - Optional maximum number of records to be returned by the query.
[source,java]
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