internal

type CatalogAndSchema struct {
	Catalog, Schema string
}

type CatalogSchemaTable struct {
	Catalog, Schema, Table string
}

type CatalogSchemaTableColumn struct {
	Catalog, Schema, Table, Column string
}

type ConstraintSchema struct {
	ConstraintName, ConstraintType string
	ConstraintColumnNames          []string
	ConstraintColumnUsages         []UsageSchema
}

type GetObjDBSchemasFn func(ctx context.Context, depth adbc.ObjectDepth, catalog *string, schema *string, metadataRecords []Metadata) (map[string][]string, error)

type GetObjTablesFn func(ctx context.Context, depth adbc.ObjectDepth, catalog *string, schema *string, tableName *string, columnName *string, tableType []string, metadataRecords []Metadata) (map[CatalogAndSchema][]TableInfo, error)

type GetObjects struct {
	Ctx        context.Context
	Depth      adbc.ObjectDepth
	Catalog    *string
	DbSchema   *string
	TableName  *string
	ColumnName *string
	TableType  []string

	ConstraintLookup map[CatalogSchemaTable][]ConstraintSchema
	MetadataRecords  []Metadata
	// contains filtered or unexported fields
}

type Metadata struct {
	Created                                                                                                                      time.Time
	ColName, DataType, Dbname, Kind, Schema, TblName, TblType, IdentGen, IdentIncrement, Comment, ConstraintName, ConstraintType sql.NullString
	OrdinalPos                                                                                                                   int
	NumericPrec, NumericPrecRadix, NumericScale, DatetimePrec                                                                    sql.NullInt16
	IsNullable, IsIdent                                                                                                          bool
	CharMaxLength, CharOctetLength                                                                                               sql.NullInt32
}

type SchemaToTableInfo = map[CatalogAndSchema][]TableInfo

type TableInfo struct {
	Name, TableType string
	Schema          *arrow.Schema
}

type UsageSchema struct {
	ForeignKeyCatalog, ForeignKeyDbSchema, ForeignKeyTable, ForeignKeyColName string
}

type XdbcDataType int32