database

package
v0.1.41 Latest Latest
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 Go to latest Published: Mar 9, 2022 License: MIT Imports: 17 Imported by: 0

Documentation

Overview

Content managed by Project Forge, see [projectforge.md] for details.

Content managed by Project Forge, see [projectforge.md] for details.

Content managed by Project Forge, see [projectforge.md] for details.

Content managed by Project Forge, see [projectforge.md] for details.

Content managed by Project Forge, see [projectforge.md] for details.

Content managed by Project Forge, see [projectforge.md] for details.

Content managed by Project Forge, see [projectforge.md] for details.

Content managed by Project Forge, see [projectforge.md] for details.

Content managed by Project Forge, see [projectforge.md] for details.

Index

Constants

View Source 
const SQLiteEnabled = true

Variables

This section is empty.

Functions

func ArrayToString 

func ArrayToString(a []string) string

func SQLDelete 

func SQLDelete(table string, where string) string

func SQLInClause 

func SQLInClause(column string, numParams int, offset int) string

func SQLInsert 

func SQLInsert(table string, columns []string, rows int, placeholder string) string

func SQLInsertReturning 

func SQLInsertReturning(table string, columns []string, rows int, returning []string, placeholder string) string

func SQLSelect 

func SQLSelect(columns string, tables string, where string, orderBy string, limit int, offset int) string

func SQLSelectGrouped 

func SQLSelectGrouped(columns string, tables string, where string, groupBy string, orderBy string, limit int, offset int) string

func SQLSelectSimple 

func SQLSelectSimple(columns string, tables string, where ...string) string

func SQLUpdate 

func SQLUpdate(table string, columns []string, where string, placeholder string) string

func SQLUpdateReturning 

func SQLUpdateReturning(table string, columns []string, where string, returned []string, placeholder string) string

func SQLUpsert 

func SQLUpsert(table string, columns []string, rows int, conflicts []string, updates []string, placeholder string) string

func StringToArray 

func StringToArray(s string) []string

Types

type DBType 

type DBType struct {
	Key               string `json:"key"`
	Title             string `json:"title"`
	Quote             string `json:"-"`
	Placeholder       string `json:"-"`
	SupportsReturning bool   `json:"-"`
}

type MySQLParams 

type MySQLParams struct {
	Host     string `json:"host"`
	Port     int    `json:"port,omitempty"`
	Username string `json:"username"`
	Password string `json:"password,omitempty"`
	Database string `json:"database,omitempty"`
	Schema   string `json:"schema,omitempty"`
	MaxConns int    `json:"maxConns,omitempty"`
	Debug    bool   `json:"debug,omitempty"`
}

func MySQLParamsFromEnv 

func MySQLParamsFromEnv(key string, defaultUser string, prefix string) *MySQLParams

type PostgresParams 

type PostgresParams struct {
	Host     string `json:"host"`
	Port     int    `json:"port,omitempty"`
	Username string `json:"username"`
	Password string `json:"password,omitempty"`
	Database string `json:"database,omitempty"`
	Schema   string `json:"schema,omitempty"`
	MaxConns int    `json:"maxConns,omitempty"`
	Debug    bool   `json:"debug,omitempty"`
}

func PostgresParamsFromEnv 

func PostgresParamsFromEnv(key string, defaultUser string, prefix string) *PostgresParams

type PostgresServiceParams 

type PostgresServiceParams struct {
	Host        string `json:"host"`
	Port        int    `json:"port,omitempty"`
	Schema      string `json:"schema,omitempty"`
	Username    string `json:"username"`
	Password    string `json:"password,omitempty"`
	Database    string `json:"database,omitempty"`
	SSLMode     string `json:"sslmode,omitempty"`
	SSLKey      string `json:"sslkey,omitempty"`
	SSLCert     string `json:"sslcert,omitempty"`
	SSLRootCert string `json:"sslrootcert,omitempty"`
}

func PostgresParamsFromService 

func PostgresParamsFromService() (*PostgresServiceParams, error)

PostgresParamsFromService parses connection service config from DB_SERVICE env var from file located at DB_SERVICEFILE. If DB_SERVICEFILE is not provided, it searches for the pg service conf file in home directory.

type SQLiteParams 

type SQLiteParams struct {
	File   string `json:"file"`
	Schema string `json:"schema,omitempty"`
	Debug  bool   `json:"debug,omitempty"`
}

func SQLiteParamsFromEnv 

func SQLiteParamsFromEnv(key string, defaultUser string, prefix string) *SQLiteParams

type Service 

type Service struct {
	Key          string  `json:"key"`
	DatabaseName string  `json:"database,omitempty"`
	SchemaName   string  `json:"schema,omitempty"`
	Username     string  `json:"username,omitempty"`
	Debug        bool    `json:"debug,omitempty"`
	Type         *DBType `json:"type"`
	// contains filtered or unexported fields
}

func NewService 

func NewService(typ *DBType, key string, dbName string, schName string, username string, debug bool, db *sqlx.DB, logger *zap.SugaredLogger) (*Service, error)

func OpenDefaultMySQL 

func OpenDefaultMySQL(logger *zap.SugaredLogger) (*Service, error)

func OpenDefaultPostgres 

func OpenDefaultPostgres(ctx context.Context, logger *zap.SugaredLogger) (*Service, error)

func OpenDefaultSQLite 

func OpenDefaultSQLite(ctx context.Context, logger *zap.SugaredLogger) (*Service, error)

func OpenMySQLDatabase 

func OpenMySQLDatabase(ctx context.Context, key string, params *MySQLParams, logger *zap.SugaredLogger) (*Service, error)

func OpenPostgres 

func OpenPostgres(ctx context.Context, prefix string, logger *zap.SugaredLogger) (*Service, error)

func OpenPostgresDatabase 

func OpenPostgresDatabase(ctx context.Context, key string, params *PostgresParams, logger *zap.SugaredLogger) (*Service, error)

func OpenPostgresDatabaseSSL 

func OpenPostgresDatabaseSSL(ctx context.Context, key string, ep *PostgresParams, sp *PostgresServiceParams, logger *zap.SugaredLogger) (*Service, error)

func OpenSQLite 

func OpenSQLite(ctx context.Context, prefix string, logger *zap.SugaredLogger) (*Service, error)

func OpenSQLiteDatabase 

func OpenSQLiteDatabase(ctx context.Context, key string, params *SQLiteParams, logger *zap.SugaredLogger) (*Service, error)

func (*Service) Close 

func (s *Service) Close() error

func (*Service) Conn 

func (s *Service) Conn(ctx context.Context) (*sql.Conn, error)

func (*Service) Delete 

func (s *Service) Delete(ctx context.Context, q string, tx *sqlx.Tx, expected int, values ...interface{}) (int, error)

func (*Service) DeleteOne 

func (s *Service) DeleteOne(ctx context.Context, q string, tx *sqlx.Tx, values ...interface{}) error

func (*Service) Exec 

func (s *Service) Exec(ctx context.Context, q string, tx *sqlx.Tx, expected int, values ...interface{}) (int, error)

func (*Service) Get 

func (s *Service) Get(ctx context.Context, dto interface{}, q string, tx *sqlx.Tx, values ...interface{}) error

func (*Service) Healthcheck 

func (s *Service) Healthcheck(db *sqlx.DB) error

func (*Service) Insert 

func (s *Service) Insert(ctx context.Context, q string, tx *sqlx.Tx, values ...interface{}) error

func (*Service) Query 

func (s *Service) Query(ctx context.Context, q string, tx *sqlx.Tx, values ...interface{}) (*sqlx.Rows, error)

func (*Service) Query2DArray 

func (s *Service) Query2DArray(ctx context.Context, q string, tx *sqlx.Tx, values ...interface{}) ([][]interface{}, error)

func (*Service) QueryKVMap 

func (s *Service) QueryKVMap(ctx context.Context, q string, tx *sqlx.Tx, values ...interface{}) (util.ValueMap, error)

func (*Service) QueryRows 

func (s *Service) QueryRows(ctx context.Context, q string, tx *sqlx.Tx, values ...interface{}) ([]util.ValueMap, error)

func (*Service) QuerySingleRow 

func (s *Service) QuerySingleRow(ctx context.Context, q string, tx *sqlx.Tx, values ...interface{}) (util.ValueMap, error)

func (*Service) Select 

func (s *Service) Select(ctx context.Context, dest interface{}, q string, tx *sqlx.Tx, values ...interface{}) error

func (*Service) SingleInt 

func (s *Service) SingleInt(ctx context.Context, q string, tx *sqlx.Tx, values ...interface{}) (int64, error)

func (*Service) StartTransaction 

func (s *Service) StartTransaction() (*sqlx.Tx, error)

func (*Service) Stats 

func (s *Service) Stats() sql.DBStats

func (*Service) Update 

func (s *Service) Update(ctx context.Context, q string, tx *sqlx.Tx, expected int, values ...interface{}) (int, error)

func (*Service) UpdateOne 

func (s *Service) UpdateOne(ctx context.Context, q string, tx *sqlx.Tx, values ...interface{}) error

Source Files

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