dbx

package module

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Versions in this module

v1

v1.7.1

Sep 3, 2020

v1.7.0

Aug 19, 2020

Changes in this version

type DB

+ ExecLogFunc ExecLogFunc

+ QueryLogFunc QueryLogFunc

+ TableMapper TableMapFunc

+ func (db *DB) BeginTx(ctx context.Context, opts *sql.TxOptions) (*Tx, error)

+ func (db *DB) Context() context.Context

+ func (db *DB) TransactionalContext(ctx context.Context, opts *sql.TxOptions, f func(*Tx) error) (err error)

+ func (db *DB) WithContext(ctx context.Context) *DB

+ type ExecLogFunc func(ctx context.Context, t time.Duration, sql string, result sql.Result, err error)

type Executor

+ ExecContext func(ctx context.Context, query string, args ...interface{}) (sql.Result, error)

+ QueryContext func(ctx context.Context, query string, args ...interface{}) (*sql.Rows, error)

type ModelQuery

+ func (q *ModelQuery) Context() context.Context

+ func (q *ModelQuery) WithContext(ctx context.Context) *ModelQuery

type Query

+ ExecLogFunc ExecLogFunc

+ QueryLogFunc QueryLogFunc

+ func (q *Query) Context() context.Context

+ func (q *Query) WithContext(ctx context.Context) *Query

+ type QueryLogFunc func(ctx context.Context, t time.Duration, sql string, rows *sql.Rows, err error)

type SelectQuery

+ TableMapper TableMapFunc

+ func (q *SelectQuery) Context() context.Context

+ func (q *SelectQuery) WithContext(ctx context.Context) *SelectQuery

+ type TableMapFunc func(ctx context.Context, a interface{}) string

v1.0.15

Mar 1, 2018

v1.0.14

Feb 4, 2018

v1.0.13

Feb 2, 2018

v1.0.12

Feb 2, 2018

Changes in this version

type DB

+ func NewFromDB(sqlDB *sql.DB, driverName string) *DB

+ func (db *DB) Clone() *DB

+ func (db *DB) Wrap(sqlTx *sql.Tx) *Tx

v1.0.11

Oct 11, 2017

Changes in this version

type DB

+ PerfFunc PerfFunc

+ type PerfFunc func(ns int64, sql string, execute bool)

type Query

+ PerfFunc PerfFunc

v1.0.10

Oct 6, 2017

v1.0.9

Jul 18, 2017

v1.0.8

Jul 3, 2017

v1.0.7

Feb 14, 2017

Changes in this version

type MssqlBuilder

+ func (b *MssqlBuilder) Select(cols ...string) *SelectQuery

type MysqlBuilder

+ func (b *MysqlBuilder) Select(cols ...string) *SelectQuery

type OciBuilder

+ func (b *OciBuilder) Select(cols ...string) *SelectQuery

type PgsqlBuilder

+ func (b *PgsqlBuilder) Select(cols ...string) *SelectQuery

type SqliteBuilder

+ func (b *SqliteBuilder) Select(cols ...string) *SelectQuery

type StandardBuilder

+ func (b *StandardBuilder) Select(cols ...string) *SelectQuery

v1.0.6

Jan 13, 2017

Changes in this version

type ModelQuery

+ func NewModelQuery(model interface{}, fieldMapFunc FieldMapFunc, db *DB, builder Builder) *ModelQuery

type MssqlBuilder

+ func (b *MssqlBuilder) Model(model interface{}) *ModelQuery

type MysqlBuilder

+ func (b *MysqlBuilder) Model(model interface{}) *ModelQuery

type OciBuilder

+ func (b *OciBuilder) Model(model interface{}) *ModelQuery

type PgsqlBuilder

+ func (b *PgsqlBuilder) Model(model interface{}) *ModelQuery

type SqliteBuilder

+ func (b *SqliteBuilder) Model(model interface{}) *ModelQuery

type StandardBuilder

+ func (b *StandardBuilder) Model(model interface{}) *ModelQuery

v1.0.5

Aug 10, 2016

v1.0.4

Aug 6, 2016

Changes in this version

+ func GetTableName(a interface{}) string

type SelectQuery

+ func (s *SelectQuery) Column(a interface{}) error

v1.0.3

Aug 2, 2016

v1.0.2

Jul 31, 2016

Changes in this version

+ var CompositePKError = errors.New("composite primary key is not supported")

type Query

+ func (q *Query) Column(a interface{}) error

v1.0.1

Jul 30, 2016

Changes in this version

+ var BuilderFuncMap = map[string]BuilderFunc

+ var DbTag = "db"

+ var DefaultLikeEscape = []string

+ var MissingPKError = errors.New("missing primary key declaration")

+ func DefaultFieldMapFunc(f string) string

+ type AndOrExp struct

+ func (e *AndOrExp) Build(db *DB, params Params) string

+ type BaseBuilder struct

+ func NewBaseBuilder(db *DB, executor Executor) *BaseBuilder

+ func (b *BaseBuilder) AddColumn(table, col, typ string) *Query

+ func (b *BaseBuilder) AddForeignKey(table, name string, cols, refCols []string, refTable string, options ...string) *Query

+ func (b *BaseBuilder) AddPrimaryKey(table, name string, cols ...string) *Query

+ func (b *BaseBuilder) AlterColumn(table, col, typ string) *Query

+ func (b *BaseBuilder) CreateIndex(table, name string, cols ...string) *Query

+ func (b *BaseBuilder) CreateTable(table string, cols map[string]string, options ...string) *Query

+ func (b *BaseBuilder) CreateUniqueIndex(table, name string, cols ...string) *Query

+ func (b *BaseBuilder) DB() *DB

+ func (b *BaseBuilder) Delete(table string, where Expression) *Query

+ func (b *BaseBuilder) DropColumn(table, col string) *Query

+ func (b *BaseBuilder) DropForeignKey(table, name string) *Query

+ func (b *BaseBuilder) DropIndex(table, name string) *Query

+ func (b *BaseBuilder) DropPrimaryKey(table, name string) *Query

+ func (b *BaseBuilder) DropTable(table string) *Query

+ func (b *BaseBuilder) Executor() Executor

+ func (b *BaseBuilder) GeneratePlaceholder(int) string

+ func (b *BaseBuilder) Insert(table string, cols Params) *Query

+ func (b *BaseBuilder) Model(model interface{}) *ModelQuery

+ func (b *BaseBuilder) NewQuery(sql string) *Query

+ func (b *BaseBuilder) Quote(s string) string

+ func (b *BaseBuilder) QuoteSimpleColumnName(s string) string

+ func (b *BaseBuilder) QuoteSimpleTableName(s string) string

+ func (b *BaseBuilder) RenameColumn(table, oldName, newName string) *Query

+ func (b *BaseBuilder) RenameTable(oldName, newName string) *Query

+ func (b *BaseBuilder) Select(cols ...string) *SelectQuery

+ func (b *BaseBuilder) TruncateTable(table string) *Query

+ func (b *BaseBuilder) Update(table string, cols Params, where Expression) *Query

+ func (b *BaseBuilder) Upsert(table string, cols Params, constraints ...string) *Query

+ type BaseQueryBuilder struct

+ func NewBaseQueryBuilder(db *DB) *BaseQueryBuilder

+ func (q *BaseQueryBuilder) BuildFrom(tables []string) string

+ func (q *BaseQueryBuilder) BuildGroupBy(cols []string) string

+ func (q *BaseQueryBuilder) BuildHaving(e Expression, params Params) string

+ func (q *BaseQueryBuilder) BuildJoin(joins []JoinInfo, params Params) string

+ func (q *BaseQueryBuilder) BuildLimit(limit int64, offset int64) string

+ func (q *BaseQueryBuilder) BuildOrderBy(cols []string) string

+ func (q *BaseQueryBuilder) BuildOrderByAndLimit(sql string, cols []string, limit int64, offset int64) string

+ func (q *BaseQueryBuilder) BuildSelect(cols []string, distinct bool, option string) string

+ func (q *BaseQueryBuilder) BuildUnion(unions []UnionInfo, params Params) string

+ func (q *BaseQueryBuilder) BuildWhere(e Expression, params Params) string

+ func (q *BaseQueryBuilder) DB() *DB

+ type BetweenExp struct

+ func (e *BetweenExp) Build(db *DB, params Params) string

+ type Builder interface

+ AddColumn func(table, col, typ string) *Query

+ AddForeignKey func(table, name string, cols, refCols []string, refTable string, options ...string) *Query

+ AddPrimaryKey func(table, name string, cols ...string) *Query

+ AlterColumn func(table, col, typ string) *Query

+ CreateIndex func(table, name string, cols ...string) *Query

+ CreateTable func(table string, cols map[string]string, options ...string) *Query

+ CreateUniqueIndex func(table, name string, cols ...string) *Query

+ Delete func(table string, where Expression) *Query

+ DropColumn func(table, col string) *Query

+ DropForeignKey func(table, name string) *Query

+ DropIndex func(table, name string) *Query

+ DropPrimaryKey func(table, name string) *Query

+ DropTable func(table string) *Query

+ GeneratePlaceholder func(int) string

+ Insert func(table string, cols Params) *Query

+ Model func(interface{}) *ModelQuery

+ NewQuery func(string) *Query

+ QueryBuilder func() QueryBuilder

+ Quote func(string) string

+ QuoteSimpleColumnName func(string) string

+ QuoteSimpleTableName func(string) string

+ RenameColumn func(table, oldName, newName string) *Query

+ RenameTable func(oldName, newName string) *Query

+ Select func(...string) *SelectQuery

+ TruncateTable func(table string) *Query

+ Update func(table string, cols Params, where Expression) *Query

+ Upsert func(table string, cols Params, constraints ...string) *Query

+ func NewMssqlBuilder(db *DB, executor Executor) Builder

+ func NewMysqlBuilder(db *DB, executor Executor) Builder

+ func NewOciBuilder(db *DB, executor Executor) Builder

+ func NewPgsqlBuilder(db *DB, executor Executor) Builder

+ func NewSqliteBuilder(db *DB, executor Executor) Builder

+ func NewStandardBuilder(db *DB, executor Executor) Builder

+ type BuilderFunc func(*DB, Executor) Builder

+ type DB struct

+ FieldMapper FieldMapFunc

+ LogFunc LogFunc

+ func MustOpen(driverName, dsn string) (*DB, error)

+ func Open(driverName, dsn string) (*DB, error)

+ func (db *DB) Begin() (*Tx, error)

+ func (db *DB) Close() error

+ func (db *DB) DB() *sql.DB

+ func (db *DB) DriverName() string

+ func (db *DB) QuoteColumnName(s string) string

+ func (db *DB) QuoteTableName(s string) string

+ func (db *DB) Transactional(f func(*Tx) error) error

+ type Errors []error

+ func (errs Errors) Error() string

+ type Executor interface

+ Exec func(query string, args ...interface{}) (sql.Result, error)

+ Prepare func(query string) (*sql.Stmt, error)

+ Query func(query string, args ...interface{}) (*sql.Rows, error)

+ type ExistsExp struct

+ func (e *ExistsExp) Build(db *DB, params Params) string

+ type Exp struct

+ func (e *Exp) Build(db *DB, params Params) string

+ type Expression interface

+ Build func(*DB, Params) string

+ func And(exps ...Expression) Expression

+ func Between(col string, from, to interface{}) Expression

+ func Exists(exp Expression) Expression

+ func In(col string, values ...interface{}) Expression

+ func NewExp(e string, params ...Params) Expression

+ func Not(e Expression) Expression

+ func NotBetween(col string, from, to interface{}) Expression

+ func NotExists(exp Expression) Expression

+ func NotIn(col string, values ...interface{}) Expression

+ func Or(exps ...Expression) Expression

+ type FieldMapFunc func(string) string

+ type HashExp map[string]interface

+ func (e HashExp) Build(db *DB, params Params) string

+ type InExp struct

+ func (e *InExp) Build(db *DB, params Params) string

+ type JoinInfo struct

+ Join string

+ On Expression

+ Table string

+ type LikeExp struct

+ Like string

+ func Like(col string, values ...string) *LikeExp

+ func NotLike(col string, values ...string) *LikeExp

+ func OrLike(col string, values ...string) *LikeExp

+ func OrNotLike(col string, values ...string) *LikeExp

+ func (e *LikeExp) Build(db *DB, params Params) string

+ func (e *LikeExp) Escape(chars ...string) *LikeExp

+ func (e *LikeExp) Match(left, right bool) *LikeExp

+ type LogFunc func(format string, a ...interface{})

+ type ModelQuery struct

+ func (q *ModelQuery) Delete() error

+ func (q *ModelQuery) Exclude(attrs ...string) *ModelQuery

+ func (q *ModelQuery) Insert(attrs ...string) error

+ func (q *ModelQuery) Update(attrs ...string) error

+ type MssqlBuilder struct

+ func (b *MssqlBuilder) AlterColumn(table, col, typ string) *Query

+ func (b *MssqlBuilder) QueryBuilder() QueryBuilder

+ func (b *MssqlBuilder) QuoteSimpleColumnName(s string) string

+ func (b *MssqlBuilder) QuoteSimpleTableName(s string) string

+ func (b *MssqlBuilder) RenameColumn(table, oldName, newName string) *Query

+ func (b *MssqlBuilder) RenameTable(oldName, newName string) *Query

+ type MssqlQueryBuilder struct

+ func (q *MssqlQueryBuilder) BuildOrderByAndLimit(sql string, cols []string, limit int64, offset int64) string

+ type MysqlBuilder struct

+ func (b *MysqlBuilder) DropForeignKey(table, name string) *Query

+ func (b *MysqlBuilder) DropPrimaryKey(table, name string) *Query

+ func (b *MysqlBuilder) QueryBuilder() QueryBuilder

+ func (b *MysqlBuilder) QuoteSimpleColumnName(s string) string

+ func (b *MysqlBuilder) QuoteSimpleTableName(s string) string

+ func (b *MysqlBuilder) RenameColumn(table, oldName, newName string) *Query

+ func (b *MysqlBuilder) Upsert(table string, cols Params, constraints ...string) *Query

+ type NotExp struct

+ func (e *NotExp) Build(db *DB, params Params) string

+ type NullStringMap map[string]sql.NullString

+ type OciBuilder struct

+ func (b *OciBuilder) AlterColumn(table, col, typ string) *Query

+ func (b *OciBuilder) DropIndex(table, name string) *Query

+ func (b *OciBuilder) GeneratePlaceholder(i int) string

+ func (b *OciBuilder) QueryBuilder() QueryBuilder

+ func (b *OciBuilder) RenameTable(oldName, newName string) *Query

+ type OciQueryBuilder struct

+ func (q *OciQueryBuilder) BuildOrderByAndLimit(sql string, cols []string, limit int64, offset int64) string

+ type Params map[string]interface

+ type PgsqlBuilder struct

+ func (b *PgsqlBuilder) AlterColumn(table, col, typ string) *Query

+ func (b *PgsqlBuilder) DropIndex(table, name string) *Query

+ func (b *PgsqlBuilder) GeneratePlaceholder(i int) string

+ func (b *PgsqlBuilder) QueryBuilder() QueryBuilder

+ func (b *PgsqlBuilder) RenameTable(oldName, newName string) *Query

+ func (b *PgsqlBuilder) Upsert(table string, cols Params, constraints ...string) *Query

+ type Query struct

+ FieldMapper FieldMapFunc

+ LastError error

+ LogFunc LogFunc

+ func NewQuery(db *DB, executor Executor, sql string) *Query

+ func (q *Query) All(slice interface{}) error

+ func (q *Query) Bind(params Params) *Query

+ func (q *Query) Close() error

+ func (q *Query) Execute() (result sql.Result, err error)

+ func (q *Query) One(a interface{}) error

+ func (q *Query) Params() Params

+ func (q *Query) Prepare() *Query

+ func (q *Query) Row(a ...interface{}) error

+ func (q *Query) Rows() (rows *Rows, err error)

+ func (q *Query) SQL() string

+ type QueryBuilder interface

+ BuildFrom func(tables []string) string

+ BuildGroupBy func(cols []string) string

+ BuildHaving func(Expression, Params) string

+ BuildJoin func([]JoinInfo, Params) string

+ BuildOrderByAndLimit func(string, []string, int64, int64) string

+ BuildSelect func(cols []string, distinct bool, option string) string

+ BuildUnion func([]UnionInfo, Params) string

+ BuildWhere func(Expression, Params) string

+ type Rows struct

+ func (r *Rows) ScanMap(a NullStringMap) error

+ func (r *Rows) ScanStruct(a interface{}) error

+ type SelectQuery struct

+ FieldMapper FieldMapFunc

+ func NewSelectQuery(builder Builder) *SelectQuery

+ func (s *SelectQuery) All(slice interface{}) error

+ func (s *SelectQuery) AndBind(params Params) *SelectQuery

+ func (s *SelectQuery) AndGroupBy(cols ...string) *SelectQuery

+ func (s *SelectQuery) AndHaving(e Expression) *SelectQuery

+ func (s *SelectQuery) AndOrderBy(cols ...string) *SelectQuery

+ func (s *SelectQuery) AndSelect(cols ...string) *SelectQuery

+ func (s *SelectQuery) AndWhere(e Expression) *SelectQuery

+ func (s *SelectQuery) Bind(params Params) *SelectQuery

+ func (s *SelectQuery) Build() *Query

+ func (s *SelectQuery) Distinct(v bool) *SelectQuery

+ func (s *SelectQuery) From(tables ...string) *SelectQuery

+ func (s *SelectQuery) GroupBy(cols ...string) *SelectQuery

+ func (s *SelectQuery) Having(e Expression) *SelectQuery

+ func (s *SelectQuery) InnerJoin(table string, on Expression) *SelectQuery

+ func (s *SelectQuery) Join(typ string, table string, on Expression) *SelectQuery

+ func (s *SelectQuery) LeftJoin(table string, on Expression) *SelectQuery

+ func (s *SelectQuery) Limit(limit int64) *SelectQuery

+ func (s *SelectQuery) Model(pk, model interface{}) error

+ func (s *SelectQuery) Offset(offset int64) *SelectQuery

+ func (s *SelectQuery) One(a interface{}) error

+ func (s *SelectQuery) OrHaving(e Expression) *SelectQuery

+ func (s *SelectQuery) OrWhere(e Expression) *SelectQuery

+ func (s *SelectQuery) OrderBy(cols ...string) *SelectQuery

+ func (s *SelectQuery) RightJoin(table string, on Expression) *SelectQuery

+ func (s *SelectQuery) Row(a ...interface{}) error

+ func (s *SelectQuery) Rows() (*Rows, error)

+ func (s *SelectQuery) Select(cols ...string) *SelectQuery

+ func (s *SelectQuery) SelectOption(option string) *SelectQuery

+ func (s *SelectQuery) Union(q *Query) *SelectQuery

+ func (s *SelectQuery) UnionAll(q *Query) *SelectQuery

+ func (s *SelectQuery) Where(e Expression) *SelectQuery

+ type SqliteBuilder struct

+ func (b *SqliteBuilder) AddForeignKey(table, name string, cols, refCols []string, refTable string, options ...string) *Query

+ func (b *SqliteBuilder) AddPrimaryKey(table, name string, cols ...string) *Query

+ func (b *SqliteBuilder) AlterColumn(table, col, typ string) *Query

+ func (b *SqliteBuilder) DropColumn(table, col string) *Query

+ func (b *SqliteBuilder) DropForeignKey(table, name string) *Query

+ func (b *SqliteBuilder) DropIndex(table, name string) *Query

+ func (b *SqliteBuilder) DropPrimaryKey(table, name string) *Query

+ func (b *SqliteBuilder) QueryBuilder() QueryBuilder

+ func (b *SqliteBuilder) QuoteSimpleColumnName(s string) string

+ func (b *SqliteBuilder) QuoteSimpleTableName(s string) string

+ func (b *SqliteBuilder) RenameColumn(table, oldName, newName string) *Query

+ func (b *SqliteBuilder) TruncateTable(table string) *Query

+ type StandardBuilder struct

+ func (b *StandardBuilder) QueryBuilder() QueryBuilder

+ type TableModel interface

+ TableName func() string

+ type Tx struct

+ func (t *Tx) Commit() error

+ func (t *Tx) Rollback() error

+ type UnionInfo struct

+ All bool

+ Query *Query

+ type VarTypeError string

+ func (s VarTypeError) Error() string

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