49 lines
933 B
Go
49 lines
933 B
Go
/*
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Package dbschema is used to keep the SQL schema up to date.
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func sqlProvider(dbName string, version int) (sql []byte, found bool) {
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// read an SQL file and return the contents
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return
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}
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upgrader := dbschema.NewUpgrader()
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upgrader.SetSqlCallback(sqlProvider)
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if err = upgrader.AddDatabase("127.0.0.1", 5432, "foo", "postgres", "password"); err != nil {
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panic(err)
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}
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if err = upgrader.Run(); err != nil {
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panic(err)
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}
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*/
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package dbschema
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import (
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// External
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_ "github.com/lib/pq"
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// Standard
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"database/sql"
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)
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// An upgrader verifies the schema for one or more databases and upgrades them if possible.
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type Upgrader struct {
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databases map[string]Database
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logCallback func(string, string)
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sqlCallback func(string, int) ([]byte, bool)
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}
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type Database struct {
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Host string
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Port int
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DbName string
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Username string
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Password string
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db *sql.DB
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upgrader *Upgrader
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}
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// vim: foldmethod=marker
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