From 8c12c6939aab9106db14ec2d11d983bc5b29fb2c Mon Sep 17 00:00:00 2001 From: Niall Sheridan Date: Sun, 7 Jul 2019 21:33:44 +0100 Subject: Switch to modules --- vendor/github.com/jmoiron/sqlx/README.md | 185 ------------------------------- 1 file changed, 185 deletions(-) delete mode 100644 vendor/github.com/jmoiron/sqlx/README.md (limited to 'vendor/github.com/jmoiron/sqlx/README.md') diff --git a/vendor/github.com/jmoiron/sqlx/README.md b/vendor/github.com/jmoiron/sqlx/README.md deleted file mode 100644 index c0db7f7..0000000 --- a/vendor/github.com/jmoiron/sqlx/README.md +++ /dev/null @@ -1,185 +0,0 @@ -# sqlx - -[![Build Status](https://travis-ci.org/jmoiron/sqlx.svg?branch=master)](https://travis-ci.org/jmoiron/sqlx) [![Coverage Status](https://coveralls.io/repos/github/jmoiron/sqlx/badge.svg?branch=master)](https://coveralls.io/github/jmoiron/sqlx?branch=master) [![Godoc](http://img.shields.io/badge/godoc-reference-blue.svg?style=flat)](https://godoc.org/github.com/jmoiron/sqlx) [![license](http://img.shields.io/badge/license-MIT-red.svg?style=flat)](https://raw.githubusercontent.com/jmoiron/sqlx/master/LICENSE) - -sqlx is a library which provides a set of extensions on go's standard -`database/sql` library. The sqlx versions of `sql.DB`, `sql.TX`, `sql.Stmt`, -et al. all leave the underlying interfaces untouched, so that their interfaces -are a superset on the standard ones. This makes it relatively painless to -integrate existing codebases using database/sql with sqlx. - -Major additional concepts are: - -* Marshal rows into structs (with embedded struct support), maps, and slices -* Named parameter support including prepared statements -* `Get` and `Select` to go quickly from query to struct/slice - -In addition to the [godoc API documentation](http://godoc.org/github.com/jmoiron/sqlx), -there is also some [standard documentation](http://jmoiron.github.io/sqlx/) that -explains how to use `database/sql` along with sqlx. - -## Recent Changes - -* sqlx/types.JsonText has been renamed to JSONText to follow Go naming conventions. - -This breaks backwards compatibility, but it's in a way that is trivially fixable -(`s/JsonText/JSONText/g`). The `types` package is both experimental and not in -active development currently. - -* Using Go 1.6 and below with `types.JSONText` and `types.GzippedText` can be _potentially unsafe_, **especially** when used with common auto-scan sqlx idioms like `Select` and `Get`. See [golang bug #13905](https://github.com/golang/go/issues/13905). - -### Backwards Compatibility - -There is no Go1-like promise of absolute stability, but I take the issue seriously -and will maintain the library in a compatible state unless vital bugs prevent me -from doing so. Since [#59](https://github.com/jmoiron/sqlx/issues/59) and -[#60](https://github.com/jmoiron/sqlx/issues/60) necessitated breaking behavior, -a wider API cleanup was done at the time of fixing. It's possible this will happen -in future; if it does, a git tag will be provided for users requiring the old -behavior to continue to use it until such a time as they can migrate. - -## install - - go get github.com/jmoiron/sqlx - -## issues - -Row headers can be ambiguous (`SELECT 1 AS a, 2 AS a`), and the result of -`Columns()` does not fully qualify column names in queries like: - -```sql -SELECT a.id, a.name, b.id, b.name FROM foos AS a JOIN foos AS b ON a.parent = b.id; -``` - -making a struct or map destination ambiguous. Use `AS` in your queries -to give columns distinct names, `rows.Scan` to scan them manually, or -`SliceScan` to get a slice of results. - -## usage - -Below is an example which shows some common use cases for sqlx. Check -[sqlx_test.go](https://github.com/jmoiron/sqlx/blob/master/sqlx_test.go) for more -usage. - - -```go -package main - -import ( - "database/sql" - "fmt" - "log" - - _ "github.com/lib/pq" - "github.com/jmoiron/sqlx" -) - -var schema = ` -CREATE TABLE person ( - first_name text, - last_name text, - email text -); - -CREATE TABLE place ( - country text, - city text NULL, - telcode integer -)` - -type Person struct { - FirstName string `db:"first_name"` - LastName string `db:"last_name"` - Email string -} - -type Place struct { - Country string - City sql.NullString - TelCode int -} - -func main() { - // this Pings the database trying to connect, panics on error - // use sqlx.Open() for sql.Open() semantics - db, err := sqlx.Connect("postgres", "user=foo dbname=bar sslmode=disable") - if err != nil { - log.Fatalln(err) - } - - // exec the schema or fail; multi-statement Exec behavior varies between - // database drivers; pq will exec them all, sqlite3 won't, ymmv - db.MustExec(schema) - - tx := db.MustBegin() - tx.MustExec("INSERT INTO person (first_name, last_name, email) VALUES ($1, $2, $3)", "Jason", "Moiron", "jmoiron@jmoiron.net") - tx.MustExec("INSERT INTO person (first_name, last_name, email) VALUES ($1, $2, $3)", "John", "Doe", "johndoeDNE@gmail.net") - tx.MustExec("INSERT INTO place (country, city, telcode) VALUES ($1, $2, $3)", "United States", "New York", "1") - tx.MustExec("INSERT INTO place (country, telcode) VALUES ($1, $2)", "Hong Kong", "852") - tx.MustExec("INSERT INTO place (country, telcode) VALUES ($1, $2)", "Singapore", "65") - // Named queries can use structs, so if you have an existing struct (i.e. person := &Person{}) that you have populated, you can pass it in as &person - tx.NamedExec("INSERT INTO person (first_name, last_name, email) VALUES (:first_name, :last_name, :email)", &Person{"Jane", "Citizen", "jane.citzen@example.com"}) - tx.Commit() - - // Query the database, storing results in a []Person (wrapped in []interface{}) - people := []Person{} - db.Select(&people, "SELECT * FROM person ORDER BY first_name ASC") - jason, john := people[0], people[1] - - fmt.Printf("%#v\n%#v", jason, john) - // Person{FirstName:"Jason", LastName:"Moiron", Email:"jmoiron@jmoiron.net"} - // Person{FirstName:"John", LastName:"Doe", Email:"johndoeDNE@gmail.net"} - - // You can also get a single result, a la QueryRow - jason = Person{} - err = db.Get(&jason, "SELECT * FROM person WHERE first_name=$1", "Jason") - fmt.Printf("%#v\n", jason) - // Person{FirstName:"Jason", LastName:"Moiron", Email:"jmoiron@jmoiron.net"} - - // if you have null fields and use SELECT *, you must use sql.Null* in your struct - places := []Place{} - err = db.Select(&places, "SELECT * FROM place ORDER BY telcode ASC") - if err != nil { - fmt.Println(err) - return - } - usa, singsing, honkers := places[0], places[1], places[2] - - fmt.Printf("%#v\n%#v\n%#v\n", usa, singsing, honkers) - // Place{Country:"United States", City:sql.NullString{String:"New York", Valid:true}, TelCode:1} - // Place{Country:"Singapore", City:sql.NullString{String:"", Valid:false}, TelCode:65} - // Place{Country:"Hong Kong", City:sql.NullString{String:"", Valid:false}, TelCode:852} - - // Loop through rows using only one struct - place := Place{} - rows, err := db.Queryx("SELECT * FROM place") - for rows.Next() { - err := rows.StructScan(&place) - if err != nil { - log.Fatalln(err) - } - fmt.Printf("%#v\n", place) - } - // Place{Country:"United States", City:sql.NullString{String:"New York", Valid:true}, TelCode:1} - // Place{Country:"Hong Kong", City:sql.NullString{String:"", Valid:false}, TelCode:852} - // Place{Country:"Singapore", City:sql.NullString{String:"", Valid:false}, TelCode:65} - - // Named queries, using `:name` as the bindvar. Automatic bindvar support - // which takes into account the dbtype based on the driverName on sqlx.Open/Connect - _, err = db.NamedExec(`INSERT INTO person (first_name,last_name,email) VALUES (:first,:last,:email)`, - map[string]interface{}{ - "first": "Bin", - "last": "Smuth", - "email": "bensmith@allblacks.nz", - }) - - // Selects Mr. Smith from the database - rows, err = db.NamedQuery(`SELECT * FROM person WHERE first_name=:fn`, map[string]interface{}{"fn": "Bin"}) - - // Named queries can also use structs. Their bind names follow the same rules - // as the name -> db mapping, so struct fields are lowercased and the `db` tag - // is taken into consideration. - rows, err = db.NamedQuery(`SELECT * FROM person WHERE first_name=:first_name`, jason) -} -``` - -- cgit v1.2.3