CouchDB

Package couchdb is a driver for connecting with a CouchDB server over HTTP. Use the `couch` driver name when using this driver. The DSN should be a full URL, likely with login credentials: The CouchDB driver generally interprets kivik.Options keys and values as URL query parameters. Values of the following types will be converted to their appropriate string representation when URL-encoded: Passing any other type will return an error. The only exceptions to the above rule are: The CouchDB driver supports a number of authentication methods. For most uses, you don't need to worry about authentication at all--just include authentication credentials in your connection DSN: This will use Cookie authentication by default. To use one of the explicit authentication mechanisms, you'll need to use kivik's Authenticate method. For example: Normally, to include an attachment in a CouchDB document, it must be base-64 encoded, which leads to increased network traffic and higher CPU load. CouchDB also supports the option to upload multiple attachments in a single request using the 'multipart/related' content type. See http://docs.couchdb.org/en/stable/api/document/common.html#creating-multiple-attachments As an experimental feature, this is now supported by the Kivik CouchDB driver as well. To take advantage of this capability, the `doc` argument to the Put() method must be either: With this in place, the CouchDB driver will switch to `multipart/related` mode, sending each attachment in binary format, rather than base-64 encoding it. To function properly, each attachment must have an accurate Size value. If the Size value is unset, the entirely attachment may be read to determine its size, prior to sending it over the network, leading to delays and unnecessary I/O and CPU usage. The simplest way to ensure efficiency is to use the NewAttachment() method, provided by this package. See the documentation on that method for proper usage. Example: To disable the `multipart/related` capabilities entirely, you may pass the `NoMultipartPut` option, with any value. This will fallback to the default of inline base-64 encoding the attachments. Example: If you find yourself wanting to disable this feature, due to bugs or performance, please consider filing a bug report against Kivik as well, so we can look for a solution that will allow using this optimization.

Package couchdb is a driver for connecting with a CouchDB server over HTTP. Use the `couch` driver name when using this driver. The DSN should be a full URL, likely with login credentials: The CouchDB driver generally interprets kivik.Options keys and values as URL query parameters. Values of the following types will be converted to their appropriate string representation when URL-encoded: Passing any other type will return an error. The only exceptions to the above rule are: The CouchDB driver supports a number of authentication methods. For most uses, you don't need to worry about authentication at all--just include authentication credentials in your connection DSN: This will use Cookie authentication by default. To use one of the explicit authentication mechanisms, you'll need to use kivik's Authenticate method. For example: Normally, to include an attachment in a CouchDB document, it must be base-64 encoded, which leads to increased network traffic and higher CPU load. CouchDB also supports the option to upload multiple attachments in a single request using the 'multipart/related' content type. See http://docs.couchdb.org/en/stable/api/document/common.html#creating-multiple-attachments As an experimental feature, this is now supported by the Kivik CouchDB driver as well. To take advantage of this capability, the `doc` argument to the Put() method must be either: With this in place, the CouchDB driver will switch to `multipart/related` mode, sending each attachment in binary format, rather than base-64 encoding it. To function properly, each attachment must have an accurate Size value. If the Size value is unset, the entirely attachment may be read to determine its size, prior to sending it over the network, leading to delays and unnecessary I/O and CPU usage. The simplest way to ensure efficiency is to use the NewAttachment() method, provided by this package. See the documentation on that method for proper usage. Example: To disable the `multipart/related` capabilities entirely, you may pass the `NoMultipartPut` option, with any value. This will fallback to the default of inline base-64 encoding the attachments. Example: If you find yourself wanting to disable this feature, due to bugs or performance, please consider filing a bug report against Kivik as well, so we can look for a solution that will allow using this optimization.

Package couchdb implements a storage interface for Aries (aries-framework-go).

Package couchdb provides components to work with CouchDB 2.x with Go. Resource is the low-level wrapper functions of HTTP methods used for communicating with CouchDB Server. Server contains all the functions to work with CouchDB server, including some basic functions to facilitate the basic user management provided by it. Database contains all the functions to work with CouchDB database, such as documents manipulating and querying. ViewResults represents the results produced by design document views. When calling any of its functions like Offset(), TotalRows(), UpdateSeq() or Rows(), it will perform a query on views on server side, and returns results as slice of Row ViewDefinition is a definition of view stored in a specific design document, you can define your own map-reduce functions and Sync with the database. Document represents a document object in database. All struct that can be mapped into CouchDB document must have it embedded. For example: Then you can call Store(db, &user) to store it into CouchDB or Load(db, user.GetID(), &anotherUser) to get the data from database. ViewField represents a view definition value bound to Document.

Package couchdb implements wrappers for the CouchDB HTTP API. Unless otherwise noted, all functions in this package can be called from more than one goroutine at the same time.

Package couchdb provides a simple REST client for CouchDB

Package kivik provides a generic interface to CouchDB or CouchDB-like databases. The kivik package must be used in conjunction with a database driver. See https://github.com/go-kivik/kivik/wiki/Kivik-database-drivers for a list. The kivik driver system is modeled after the standard library's sql and sql/driver packages, although the client API is completely different due to the different database models implemented by SQL and NoSQL databases such as CouchDB.

Package kivik provides a generic interface to CouchDB or CouchDB-like databases. The kivik package must be used in conjunction with a database driver. The officially supported drivers are: The Filesystem and Memory drivers are also available, but in early stages of development, and so many features do not yet work: The kivik driver system is modeled after the standard library's `sql` and `sql/driver` packages, although the client API is completely different due to the different database models implemented by SQL and NoSQL databases such as CouchDB. couchDB stores JSON, so Kivik translates Go data structures to and from JSON as necessary. The conversion between Go data types and JSON, and vice versa, is handled automatically according to the rules and behavior described in the documentationf or the standard library's `encoding/json` package (https://golang.org/pkg/encoding/json). One would be well-advised to become familiar with using `json` struct field tags (https://golang.org/pkg/encoding/json/#Marshal) when working with JSON documents. Most Kivik methods take `context.Context` as their first argument. This allows the cancellation of blocking operations in the case that the result is no longer needed. A typical use case for a web application would be to cancel a Kivik request if the remote HTTP client ahs disconnected, rednering the results of the query irrelevant. To learn more about Go's contexts, read the `context` package documentation (https://golang.org/pkg/context/) and read the Go blog post "Go Concurrency Patterns: Context" (https://blog.golang.org/context) for example code. If in doubt, you can pass `context.TODO()` as the context variable. Example: Kivik returns errors that embed an HTTP status code. In most cases, this is the HTTP status code returned by the server. The embedded HTTP status code may be accessed easily using the StatusCode() method, or with a type assertion to `interface { StatusCode() int }`. Example: Any error that does not conform to this interface will be assumed to represent a http.StatusInternalServerError status code. For common usage, authentication should be as simple as including the authentication credentials in the connection DSN. For example: This will connect to `localhost` on port 5984, using the username `admin` and the password `abc123`. When connecting to CouchDB (as in the above example), this will use cookie auth (https://docs.couchdb.org/en/stable/api/server/authn.html?highlight=cookie%20auth#cookie-authentication). Depending on which driver you use, there may be other ways to authenticate, as well. At the moment, the CouchDB driver is the only official driver which offers additional authentication methods. Please refer to the CouchDB package documentation for details (https://pkg.go.dev/github.com/go-kivik/couchdb/v3). With a client handle in hand, you can create a database handle with the DB() method to interact with a specific database.

Package kivik provides a generic interface to CouchDB or CouchDB-like databases. The kivik package must be used in conjunction with a database driver. See https://github.com/go-kivik/kivik/wiki/Kivik-database-drivers for a list. The kivik driver system is modeled after the standard library's sql and sql/driver packages, although the client API is completely different due to the different database models implemented by SQL and NoSQL databases such as CouchDB.

Package kivik provides a generic interface to CouchDB or CouchDB-like databases. The kivik package must be used in conjunction with a database driver. The officially supported drivers are: The Filesystem and Memory drivers are also available, but in early stages of development, and so many features do not yet work: The kivik driver system is modeled after the standard library's `sql` and `sql/driver` packages, although the client API is completely different due to the different database models implemented by SQL and NoSQL databases such as CouchDB. The most methods, including those on Client and DB are safe to call concurrently, unless otherwise noted. CouchDB stores JSON, so Kivik translates Go data structures to and from JSON as necessary. The conversion from Go data types to JSON, and vice versa, is handled automatically according to the rules and behavior described in the documentation for the standard library's encoding/json package. Most client and database methods take optional arguments of the type Option. Multiple options may be passed, and latter options take precedence over earlier ones, in case of a conflict. Params and Param can be used to set options that are generally converted to URL query parameters. Different backend drivers may also provide their own unique options with driver-specific effects. Consult your driver's documentation for specifics. Kivik returns errors that embed an HTTP status code. In most cases, this is the HTTP status code returned by the server. The embedded HTTP status code may be accessed easily using the HTTPStatus() method, or with a type assertion to `interface { HTTPStatus() int }`. Example: Any error that does not conform to this interface will be assumed to represent a http.StatusInternalServerError status code. For common usage, authentication should be as simple as including the authentication credentials in the connection DSN. For example: This will connect to `localhost` on port 5984, using the username `admin` and the password `abc123`. When connecting to CouchDB (as in the above example), this will use cookie auth. Depending on which driver you use, there may be other ways to authenticate, as well. At the moment, the CouchDB driver is the only official driver which offers additional authentication methods. Please refer to the CouchDB package documentation for details. With a client handle in hand, you can create a database handle with the DB() method to interact with a specific database.

Package couchdb is a driver for connecting with a CouchDB server over HTTP.

Package couchdb implements a storage interface for Aries (aries-framework-go).

Package couchdb is a driver for connecting with a CouchDB server over HTTP. Use the `couch` driver name when using this driver. The DSN should be a full URL, likely with login credentials: The CouchDB driver generally interprets kivik.Options keys and values as URL query parameters. Values of the following types will be converted to their appropriate string representation when URL-encoded: Passing any other type will return an error. The only exceptions to the above rule are: The CouchDB driver supports a number of authentication methods. For most uses, you don't need to worry about authentication at all--just include authentication credentials in your connection DSN: This will use Cookie authentication by default. To use one of the explicit authentication mechanisms, you'll need to use kivik's Authenticate method. For example: Normally, to include an attachment in a CouchDB document, it must be base-64 encoded, which leads to increased network traffic and higher CPU load. CouchDB also supports the option to upload multiple attachments in a single request using the 'multipart/related' content type. See http://docs.couchdb.org/en/stable/api/document/common.html#creating-multiple-attachments As an experimental feature, this is now supported by the Kivik CouchDB driver as well. To take advantage of this capability, the `doc` argument to the Put() method must be either: With this in place, the CouchDB driver will switch to `multipart/related` mode, sending each attachment in binary format, rather than base-64 encoding it. To function properly, each attachment must have an accurate Size value. If the Size value is unset, the entirely attachment may be read to determine its size, prior to sending it over the network, leading to delays and unnecessary I/O and CPU usage. The simplest way to ensure efficiency is to use the NewAttachment() method, provided by this package. See the documentation on that method for proper usage. Example: To disable the `multipart/related` capabilities entirely, you may pass the `NoMultipartPut` option, with any value. This will fallback to the default of inline base-64 encoding the attachments. Example: If you find yourself wanting to disable this feature, due to bugs or performance, please consider filing a bug report against Kivik as well, so we can look for a solution that will allow using this optimization.