postgres

func (*PostgresAdapter) AddFieldIfNotExists ¶

func (p *PostgresAdapter) AddFieldIfNotExists(className, fieldName string, fieldType types.M) error

AddFieldIfNotExists 添加字段定义

func (*PostgresAdapter) Aggregate ¶

func (p *PostgresAdapter) Aggregate(className string, schema, query, options types.M) ([]types.M, error)

AGGREGATE

func (*PostgresAdapter) ClassExists ¶

func (p *PostgresAdapter) ClassExists(name string) bool

ClassExists 检测数据库中是否存在指定类

func (*PostgresAdapter) Count ¶

func (p *PostgresAdapter) Count(className string, schema, query types.M) (int, error)

Count ...

func (*PostgresAdapter) CreateClass ¶

func (p *PostgresAdapter) CreateClass(className string, schema types.M) (types.M, error)

CreateClass 创建类

func (*PostgresAdapter) CreateIndex ¶

func (m *PostgresAdapter) CreateIndex(className string, indexRequest []string) error

CreateIndex 创建索引

func (*PostgresAdapter) CreateObject ¶

func (p *PostgresAdapter) CreateObject(className string, schema, object types.M) error

CreateObject 创建对象

func (*PostgresAdapter) DeleteAllClasses ¶

func (p *PostgresAdapter) DeleteAllClasses() error

DeleteAllClasses 删除所有表，仅用于测试

func (*PostgresAdapter) DeleteClass ¶

func (p *PostgresAdapter) DeleteClass(className string) (types.M, error)

DeleteClass 删除指定表

func (*PostgresAdapter) DeleteFields ¶

func (p *PostgresAdapter) DeleteFields(className string, schema types.M, fieldNames []string) error

DeleteFields 删除字段

func (*PostgresAdapter) DeleteObjectsByQuery ¶

func (p *PostgresAdapter) DeleteObjectsByQuery(className string, schema, query types.M) error

DeleteObjectsByQuery 删除符合条件的所有对象

func (*PostgresAdapter) Distinct ¶

func (p *PostgresAdapter) Distinct(className, fieldName string, schema, query types.M) ([]types.M, error)

DISTINCT

func (*PostgresAdapter) EnsureUniqueness ¶

func (p *PostgresAdapter) EnsureUniqueness(className string, schema types.M, fieldNames []string) error

EnsureUniqueness 创建索引

func (*PostgresAdapter) Find ¶

func (p *PostgresAdapter) Find(className string, schema, query, options types.M) ([]types.M, error)

Find ...

func (*PostgresAdapter) FindOneAndUpdate ¶

func (p *PostgresAdapter) FindOneAndUpdate(className string, schema, query, update types.M) (types.M, error)

FindOneAndUpdate ...

func (*PostgresAdapter) GetAllClasses ¶

func (p *PostgresAdapter) GetAllClasses() ([]types.M, error)

GetAllClasses ...

func (*PostgresAdapter) GetClass ¶

func (p *PostgresAdapter) GetClass(className string) (types.M, error)

GetClass ...

func (*PostgresAdapter) HandleShutdown ¶

func (p *PostgresAdapter) HandleShutdown()

HandleShutdown 关闭数据库

func (*PostgresAdapter) PerformInitialization ¶

func (p *PostgresAdapter) PerformInitialization(options types.M) error

PerformInitialization ...

func (*PostgresAdapter) RawBatchInsert ¶

func (p *PostgresAdapter) RawBatchInsert(className string, objects [][]interface{}, fields []string) error

func (*PostgresAdapter) RawQuery ¶

func (p *PostgresAdapter) RawQuery(query string, args ...interface{}) (result []types.M, err error)

func (*PostgresAdapter) RawQueryColumnResult ¶

func (p *PostgresAdapter) RawQueryColumnResult(query string, args ...interface{}) (result []string, err error)

func (*PostgresAdapter) SetClassLevelPermissions ¶

func (p *PostgresAdapter) SetClassLevelPermissions(className string, CLPs types.M) error

SetClassLevelPermissions 设置类级别权限

func (*PostgresAdapter) UpdateFields ¶

func (p *PostgresAdapter) UpdateFields(className string, schema types.M) error

allowed modify the table "_SCHEMA"

func (*PostgresAdapter) UpdateObjectsByQuery ¶

func (p *PostgresAdapter) UpdateObjectsByQuery(className string, schema, query, update types.M) error

UpdateObjectsByQuery ...

func (*PostgresAdapter) UpsertOneObject ¶

func (p *PostgresAdapter) UpsertOneObject(className string, schema, query, update types.M) error

UpsertOneObject 仅用于 config 和 hooks