Seleziona le tue preferenze relative ai cookie

Utilizziamo cookie essenziali e strumenti simili necessari per fornire il nostro sito e i nostri servizi. Utilizziamo i cookie prestazionali per raccogliere statistiche anonime in modo da poter capire come i clienti utilizzano il nostro sito e apportare miglioramenti. I cookie essenziali non possono essere disattivati, ma puoi fare clic su \"Personalizza\" o \"Rifiuta\" per rifiutare i cookie prestazionali.

Se sei d'accordo, AWS e le terze parti approvate utilizzeranno i cookie anche per fornire utili funzionalità del sito, ricordare le tue preferenze e visualizzare contenuti pertinenti, inclusa la pubblicità pertinente. Per continuare senza accettare questi cookie, fai clic su \"Continua\" o \"Rifiuta\". Per effettuare scelte più dettagliate o saperne di più, fai clic su \"Personalizza\".

Connecting Amazon Q Business to PostgreSQL using APIs

Modalità Focus
Connecting Amazon Q Business to PostgreSQL using APIs - Amazon Q Business
Questa pagina non è tradotta nella tua lingua. Richiedi traduzione

You use the CreateDataSource action to connect a data source to your Amazon Q application.

Then, you use the configuration parameter to provide a JSON schema with all other configuration information specific to your data source connector.

PostgreSQL JSON schema

The following is the PostgreSQL JSON schema:

{ "$schema": "http://json-schema.org/draft-04/schema#", "type": "object", "properties": { "connectionConfiguration": { "type": "object", "properties": { "repositoryEndpointMetadata": { "type": "object", "properties": { "dbType": { "type": "string", "enum": [ "mysql", "db2", "postgresql", "oracle", "sqlserver" ] }, "dbHost": { "type": "string" }, "dbPort": { "type": "string" }, "dbInstance": { "type": "string" } }, "required": [ "dbType", "dbHost", "dbPort", "dbInstance" ] } }, "required": [ "repositoryEndpointMetadata" ] }, "repositoryConfigurations": { "type": "object", "properties": { "document": { "type": "object", "properties": { "fieldMappings": { "type": "array", "items": [ { "type": "object", "properties": { "indexFieldName": { "type": "string" }, "indexFieldType": { "type": "string" }, "dataSourceFieldName": { "type": "string" } }, "required": [ "indexFieldName", "indexFieldType", "dataSourceFieldName" ] } ] } }, "required": [ "fieldMappings" ] } }, "required": [ ] }, "additionalProperties": { "type": "object", "properties": { "primaryKey": { "type": "string" }, "titleColumn": { "type": "string" }, "bodyColumn": { "type": "string" }, "sqlQuery": { "type": "string", "not": { "pattern": ";+" } }, "timestampColumn": { "type": "string" }, "timestampFormat": { "type": "string" }, "timezone": { "type": "string" }, "changeDetectingColumns": { "type": "array", "items": { "type": "string" } }, "allowedUsersColumn": { "type": "string" }, "allowedGroupsColumn": { "type": "string" }, "sourceURIColumn": { "type": "string" }, "serverlessAurora": { "type": "string", "enum": ["true", "false"] } }, "required": ["primaryKey", "titleColumn", "bodyColumn", "sqlQuery"] }, "type" : { "type" : "string", "pattern": "JDBC" }, "syncMode": { "type": "string", "enum": [ "FORCED_FULL_CRAWL", "FULL_CRAWL", "CHANGE_LOG" ] }, "secretArn": { "type": "string", "minLength": 20, "maxLength": 2048 } }, "version": { "type": "string", "anyOf": [ { "pattern": "1.0.0" } ] }, "required": [ "connectionConfiguration", "repositoryConfigurations", "syncMode", "additionalProperties", "secretArn", "type" ] }

The following table provides information about important JSON keys to configure.

Configuration Description
connectionConfiguration Configuration information for the endpoint for the data source.
repositoryEndpointMetadata Required configuration information for connecting your data source.
  • dbType—The type of Java database you are using, whether mysql, db2, postgresql, oracle, or sqlserver.

  • dbHost—The database host name.

  • dbPort—The database port.

  • dbInstance—The database instance.

repositoryConfigurations Configuration information for the content of the data source. For example, configuring specific types of content and field mappings. Specify the type of data source and the secret ARN.

document

A list of objects that map the attributes or field names of your database content to Amazon Q index field names. For more information, see Fiel.
additionalProperties Additional configuration options for your content in your data source. Use to include or exclude specific content in your database data source.
primaryKey Provide the primary key for the database table. This identifies the row in the table for which your SQL query is written. The connector uses the primary key column value to identify rows, detect changes, and crawl data.
titleColumn Provide the name of the column in your database table that you want to designate as the column with document titles.
bodyColumn Provide the name of the column in your database table that you want to designate as the column with document body text. Your SQL query can include multiple columns in your table concatenated into a single body column with an assigned alias.
sqlQuery Enter SQL query statements like SELECT and JOIN operations. SQL queries must be less than 1000 characters and not contain any semi-colons (;). Amazon Q will crawl all database content that matches your query.
timestampColumn Enter the name of the column which contains time stamps. Amazon Q uses time stamp information to detect changes in your content and sync only changed content.
timestampFormat Enter the name of the column which contains time stamp formats to use to detect content changes and re-sync your content.
timezone Enter the name of the column which contains time zones for the content to be crawled.
changeDetectingColumns Enter the names of the columns that Amazon Q will use to detect content changes. Amazon Q will re-index content when there is a change in any of these columns
allowedUsersColumns Enter the name of the column which contains User IDs to be allowed access to content.
allowedGroupsColumn Enter the name of the column which contains User IDs to be allowed access to content.
sourceURIColumn Enter the name of the column which contains Source URLs to be indexed.
isSslEnabled true to add a path to an SSL certificate file stored in an Amazon S3 bucket.
type The type of data source. Specify JDBC as your data source type.
syncMode Specify whether Amazon Q should update your index by syncing all documents or only new, modified, and deleted documents. You can choose
  • FORCED_FULL_CRAWL to freshly re-crawl all content and replace existing content each time your data source syncs with your index

  • FULL_CRAWL to incrementally crawl only new, modified, and deleted content each time your data source syncs with your index

  • CHANGE_LOG to incrementally crawl only new and modified content each time your data source syncs with your index.

secretArn The Amazon Resource Name (ARN) of a Secrets Manager secret that contains username and password required to connect to your database. The secret must contain a JSON structure with the following keys:
{ "username": "database username", "password": "password" }
version The version of the template that is currently supported.

In questa pagina

Argomento successivo:

ACL crawling

Argomento precedente:

Using the console
PrivacyCondizioni del sitoPreferenze cookie
© 2025, Amazon Web Services, Inc. o società affiliate. Tutti i diritti riservati.