package postgres

Import Path
	gorm.io/driver/postgres (on go.dev)

Dependency Relation
	imports 15 packages, and imported by one package



Package-Level Type Names (total 5)


	/* sort by:  |  */
	

		
			Conn gorm.ConnPool
			DSN string
			DriverName string
			PreferSimpleProtocol bool
			WithoutQuotingCheck bool
			WithoutReturning bool
		
			func New(config Config) gorm.Dialector


	

		
			Config *Config
			Config.Conn gorm.ConnPool
			Config.DSN string
			Config.DriverName string
			Config.PreferSimpleProtocol bool
			Config.WithoutQuotingCheck bool
			Config.WithoutReturning bool
		
			( Dialector) BindVarTo(writer clause.Writer, stmt *gorm.Statement, v interface{})
			( Dialector) DataTypeOf(field *schema.Field) string
			( Dialector) DefaultValueOf(field *schema.Field) clause.Expression
			( Dialector) Explain(sql string, vars ...interface{}) string
			( Dialector) Initialize(db *gorm.DB) (err error)
			( Dialector) Migrator(db *gorm.DB) gorm.Migrator
			( Dialector) Name() string
			( Dialector) QuoteTo(writer clause.Writer, str string)
			( Dialector) RollbackTo(tx *gorm.DB, name string) error
			( Dialector) SavePoint(tx *gorm.DB, name string) error
			
				Translate it will translate the error to native gorm errors.
				Since currently gorm supporting both pgx and pg drivers, only checking for pgx PgError types is not enough for translating errors, so we have additional error json marshal fallback.

		
			 Dialector : gorm.io/gorm.Dialector
			 Dialector : gorm.io/gorm.ErrorTranslator
			 Dialector : gorm.io/gorm.Plugin
			 Dialector : gorm.io/gorm.SavePointerDialectorInterface


	

		
			Code string
			Message string
			Severity string


	
		Index table index info

		
			ColumnName string
			IndexName string
			NonUnique bool
			Primary bool
			TableName string


	

		
			Migrator migrator.Migrator
			Migrator.Config migrator.Config
			Migrator.Config.CreateIndexAfterCreateTable bool
			Migrator.Config.DB *gorm.DB
			Migrator.Config.Dialector gorm.Dialector
		
			( Migrator) AddColumn(value interface{}, field string) error
			
				AlterColumn alter value's `field` column' type based on schema definition

			
				AutoMigrate auto migrate values

			( Migrator) BindVarTo(writer clause.Writer, stmt *gorm.Statement, v interface{})
			( Migrator) BuildIndexOptions(opts []schema.IndexOption, stmt *gorm.Statement) (results []interface{})
			( Migrator) ColumnTypes(value interface{}) (columnTypes []gorm.ColumnType, err error)
			
				CreateConstraint create constraint

			( Migrator) CreateIndex(value interface{}, name string) error
			( Migrator) CreateSequence(tx *gorm.DB, stmt *gorm.Statement, field *schema.Field, serialDatabaseType string) (err error)
			( Migrator) CreateTable(values ...interface{}) (err error)
			
				CreateView create view from Query in gorm.ViewOption.
				Query in gorm.ViewOption is a [subquery]
				
					// CREATE VIEW `user_view` AS SELECT * FROM `users` WHERE age > 20
					q := DB.Model(&User{}).Where("age > ?", 20)
					DB.Debug().Migrator().CreateView("user_view", gorm.ViewOption{Query: q})
				
					// CREATE OR REPLACE VIEW `users_view` AS SELECT * FROM `users` WITH CHECK OPTION
					q := DB.Model(&User{})
					DB.Debug().Migrator().CreateView("user_view", gorm.ViewOption{Query: q, Replace: true, CheckOption: "WITH CHECK OPTION"})
				
				[subquery]: https://gorm.io/docs/advanced_query.html#SubQuery

			( Migrator) CurrentDatabase() (name string)
			( Migrator) CurrentSchema(stmt *gorm.Statement, table string) (interface{}, interface{})
			
				CurrentTable returns current statement's table expression

			
				DataTypeOf return field's db data type

			( Migrator) DefaultValueOf(*schema.Field) clause.Expression
			( Migrator) DeleteSequence(tx *gorm.DB, stmt *gorm.Statement, field *schema.Field, fileType clause.Expr) (err error)
			( Migrator) DropColumn(dst interface{}, field string) error
			
				DropConstraint drop constraint

			( Migrator) DropIndex(value interface{}, name string) error
			( Migrator) DropTable(values ...interface{}) error
			
				DropView drop view

			( Migrator) Explain(sql string, vars ...interface{}) string
			
				FullDataTypeOf returns field's db full data type

			( Migrator) GetIndexes(value interface{}) ([]gorm.Index, error)
			( Migrator) GetRows(currentSchema interface{}, table interface{}) (*sql.Rows, error)
			( Migrator) GetTables() (tableList []string, err error)
			( Migrator) GetTypeAliases(databaseTypeName string) []string
			
				GuessConstraintAndTable guess statement's constraint and it's table based on name

			( Migrator) HasColumn(value interface{}, field string) bool
			( Migrator) HasConstraint(value interface{}, name string) bool
			( Migrator) HasIndex(value interface{}, name string) bool
			( Migrator) HasTable(value interface{}) bool
			( Migrator) Initialize(*gorm.DB) error
			( Migrator) MigrateColumn(value interface{}, field *schema.Field, columnType gorm.ColumnType) error
			( Migrator) Name() string
			( Migrator) QuoteTo(clause.Writer, string)
			( Migrator) RenameColumn(dst interface{}, oldName, field string) error
			( Migrator) RenameIndex(value interface{}, oldName, newName string) error
			
				RenameTable rename table from oldName to newName

			
				ReorderModels reorder models according to constraint dependencies

			
				RunWithValue run migration with statement value

			
				TableType return tableType gorm.TableType and execErr error

			( Migrator) UpdateSequence(tx *gorm.DB, stmt *gorm.Statement, field *schema.Field, serialDatabaseType string) (err error)
		
			 Migrator : gorm.io/gorm.Migrator
			 Migrator : gorm.io/gorm.Plugin
			 Migrator : gorm.io/gorm/migrator.BuildIndexOptionsInterface




Package-Level Functions (total 2)


	 func New(config Config) gorm.Dialector