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ldbc.schema.Alias.scala Maven / Gradle / Ivy
/**
* Copyright (c) 2023-2024 by Takahiko Tominaga
* This software is licensed under the MIT License (MIT).
* For more information see LICENSE or https://opensource.org/licenses/MIT
*/
package ldbc.schema
import java.time.*
import java.time.Year as JYear
import ldbc.query.builder.interpreter.Tuples
import ldbc.schema.attribute.*
private[ldbc] trait Alias:
type Table[P <: Product] = ldbc.query.builder.Table[P]
type Column[T] = ldbc.query.builder.Column[T]
def column[T](
label: String,
dataType: DataType[T]
): ColumnImpl[T] = Column[T](label, dataType)
def column[T](
label: String,
dataType: DataType[T],
attributes: Attribute[T]*
): ColumnImpl[T] = Column[T](label, dataType, attributes*)
def COMMENT[T](message: String): Comment[T] = Comment[T](message)
def VISIBLE[T]: Visible[T] = Visible[T]()
def INVISIBLE[T]: InVisible[T] = InVisible[T]()
object COLUMN_FORMAT:
def FIXED[T]: ColumnFormat.Fixed[T] = ColumnFormat.Fixed[T]()
def DYNAMIC[T]: ColumnFormat.Dynamic[T] = ColumnFormat.Dynamic[T]()
def DEFAULT[T]: ColumnFormat.Default[T] = ColumnFormat.Default[T]()
object STORAGE:
def DISK[T]: Storage.Disk[T] = Storage.Disk[T]()
def MEMORY[T]: Storage.Memory[T] = Storage.Memory[T]()
def AUTO_INCREMENT[T <: Byte | Short | Int | Long | BigInt | Option[Byte | Short | Int | Long | BigInt]]: AutoInc[T] =
AutoInc[T]()
def PRIMARY_KEY[T]: PrimaryKey & Attribute[T] = new PrimaryKey with Attribute[T]:
override def queryString: String = label
def PRIMARY_KEY(keyPart: Column[?]): PrimaryKey & Index =
PrimaryKey(None, List(keyPart), None)
def PRIMARY_KEY(keyPart: Column[?]*): PrimaryKey & Index =
require(
keyPart.nonEmpty,
"At least one column must always be specified."
)
PrimaryKey(None, keyPart.toList, None)
def PRIMARY_KEY(
indexType: Index.Type,
keyPart: Column[?]*
): PrimaryKey & Index =
require(
keyPart.nonEmpty,
"At least one column must always be specified."
)
PrimaryKey(Some(indexType), keyPart.toList, None)
def PRIMARY_KEY(
keyPart: List[Column[?]],
indexOption: Index.IndexOption
): PrimaryKey & Index =
require(
keyPart.nonEmpty,
"At least one column must always be specified."
)
PrimaryKey(None, keyPart, Some(indexOption))
def PRIMARY_KEY(
indexType: Index.Type,
indexOption: Index.IndexOption,
keyPart: Column[?]*
): PrimaryKey & Index =
require(
keyPart.nonEmpty,
"At least one column must always be specified."
)
PrimaryKey(Some(indexType), keyPart.toList, Some(indexOption))
def UNIQUE_KEY[T]: UniqueKey & Attribute[T] = new UniqueKey with Attribute[T]:
override def indexName: Option[String] = None
override def queryString: String = label
def UNIQUE_KEY(keyPart: Column[?]*): UniqueKey & Index =
require(
keyPart.nonEmpty,
"At least one column must always be specified."
)
UniqueKey(None, None, keyPart.toList, None)
def UNIQUE_KEY(
indexName: String,
keyPart: Column[?]*
): UniqueKey & Index =
require(
keyPart.nonEmpty,
"At least one column must always be specified."
)
UniqueKey(Some(indexName), None, keyPart.toList, None)
def UNIQUE_KEY(
indexName: String,
indexType: Index.Type,
keyPart: Column[?]*
): UniqueKey & Index =
require(
keyPart.nonEmpty,
"At least one column must always be specified."
)
UniqueKey(Some(indexName), Some(indexType), keyPart.toList, None)
def UNIQUE_KEY(
indexName: String,
indexType: Index.Type,
indexOption: Index.IndexOption,
keyPart: Column[?]*
): UniqueKey & Index = UniqueKey(Some(indexName), Some(indexType), keyPart.toList, Some(indexOption))
def UNIQUE_KEY(
indexName: Option[String],
indexType: Option[Index.Type],
indexOption: Option[Index.IndexOption],
keyPart: Column[?]*
): UniqueKey & Index = UniqueKey(indexName, indexType, keyPart.toList, indexOption)
def INDEX_KEY(keyPart: Column[?]*): IndexKey =
require(
keyPart.nonEmpty,
"At least one column must always be specified."
)
IndexKey(None, None, keyPart.toList, None)
def INDEX_KEY(
indexName: Option[String],
indexType: Option[Index.Type],
indexOption: Option[Index.IndexOption],
keyPart: Column[?]*
): IndexKey =
require(
keyPart.nonEmpty,
"At least one column must always be specified."
)
IndexKey(indexName, indexType, keyPart.toList, indexOption)
def CONSTRAINT(key: PrimaryKey | UniqueKey | ForeignKey[?]): Constraint = Constraint(None, key)
def CONSTRAINT(
symbol: String,
key: PrimaryKey | UniqueKey | ForeignKey[?]
): Constraint = Constraint(Some(symbol), key)
def FOREIGN_KEY[T](
column: Column[T],
reference: Reference[Column[T] *: EmptyTuple]
): ForeignKey[Column[T] *: EmptyTuple] = ForeignKey[Column[T] *: EmptyTuple](None, column *: EmptyTuple, reference)
def FOREIGN_KEY[T](
name: String,
column: Column[T],
reference: Reference[Column[T] *: EmptyTuple]
): ForeignKey[Column[T] *: EmptyTuple] =
ForeignKey[Column[T] *: EmptyTuple](Some(name), column *: EmptyTuple, reference)
def FOREIGN_KEY[T <: Tuple](
columns: T,
reference: Reference[T]
)(using Tuples.IsColumn[T] =:= true): ForeignKey[T] =
ForeignKey[T](None, columns, reference)
def FOREIGN_KEY[T <: Tuple](
name: String,
columns: T,
reference: Reference[T]
)(using Tuples.IsColumn[T] =:= true): ForeignKey[T] =
ForeignKey[T](Some(name), columns, reference)
def FOREIGN_KEY[T <: Tuple](
name: Option[String],
columns: T,
reference: Reference[T]
)(using Tuples.IsColumn[T] =:= true): ForeignKey[T] =
ForeignKey[T](name, columns, reference)
def REFERENCE[T](
table: Table[?],
column: Column[T]
): Reference[Column[T] *: EmptyTuple] = Reference[Column[T] *: EmptyTuple](table, column *: EmptyTuple, None, None)
def REFERENCE[T <: Tuple](
table: Table[?],
columns: T
)(using Tuples.IsColumn[T] =:= true): Reference[T] =
Reference[T](table, columns, None, None)
type BIT[T <: Byte | Short | Int | Long | Option[Byte | Short | Int | Long]] = DataType.Bit[T]
type TINYINT[T <: Byte | Short | Option[Byte | Short]] = DataType.Tinyint[T]
type SMALLINT[T <: Short | Int | Option[Short | Int]] = DataType.Smallint[T]
type MEDIUMINT[T <: Int | Option[Int]] = DataType.Mediumint[T]
type INTEGER[T <: Int | Long | Option[Int | Long]] = DataType.Integer[T]
type BIGINT[T <: Long | BigInt | Option[Long | BigInt]] = DataType.Bigint[T]
type DECIMAL[T <: BigDecimal | Option[BigDecimal]] = DataType.Decimal[T]
type FLOAT[T <: Double | Float | Option[Double | Float]] = DataType.CFloat[T]
type CHAR[T <: String | Option[String]] = DataType.CChar[T]
type VARCHAR[T <: String | Option[String]] = DataType.Varchar[T]
type BINARY[T <: Array[Byte] | Option[Array[Byte]]] = DataType.Binary[T]
type TINYBLOB[T <: Array[Byte] | Option[Array[Byte]]] = DataType.Tinyblob[T]
type BLOB[T <: Array[Byte] | Option[Array[Byte]]] = DataType.Blob[T]
type MEDIUMBLOB[T <: Array[Byte] | Option[Array[Byte]]] = DataType.Mediumblob[T]
type LONGBLOB[T <: Array[Byte] | Option[Array[Byte]]] = DataType.LongBlob[T]
type TINYTEXT[T <: String | Option[String]] = DataType.TinyText[T]
type TEXT[T <: String | Option[String]] = DataType.Text[T]
type MEDIUMTEXT[T <: String | Option[String]] = DataType.MediumText[T]
type LONGTEXT[T <: String | Option[String]] = DataType.LongText[T]
type DATE[T <: LocalDate | Option[LocalDate]] = DataType.Date[T]
type DATETIME[T <: Instant | LocalDateTime | Option[Instant | LocalDateTime]] = DataType.DateTime[T]
type TIMESTAMP[T <: Instant | LocalDateTime | Option[Instant | LocalDateTime]] = DataType.TimeStamp[T]
type TIME[T <: LocalTime | Option[LocalTime]] = DataType.Time[T]
type YEAR[T <: Instant | LocalDate | JYear | Option[Instant | LocalDate | JYear]] = DataType.Year[T]
