类 DefaultNamingStrategy

constructor

• new DefaultNamingStrategy(): DefaultNamingStrategy

  返回 DefaultNamingStrategy

materializedPathColumnName

nestedSetColumnNames

checkConstraintName

• checkConstraintName(
      tableOrName: string | Table,
      expression: string,
      isEnum?: boolean,
  ): string

  Gets the name of the check constraint.

  "isEnum" parameter is used to indicate if this check constraint used to handle "simple-enum" type for databases that are not supporting "enum" type out of the box. If "true", constraint is ignored during CHECK constraints synchronization.

  参数

  • tableOrName: string | Table
  • expression: string
  • 可选isEnum: boolean

  返回 string

closureJunctionTableName

• closureJunctionTableName(originalClosureTableName: string): string

  Creates a table name for a junction table of a closure table.

  参数

  • originalClosureTableName: string

    Name of the closure table which owns this junction table.

  返回 string

columnName

• columnName(
      propertyName: string,
      customName: string,
      embeddedPrefixes: string[],
  ): string

  Gets the table's column name from the given property name.

  参数

  • propertyName: string
  • customName: string
  • embeddedPrefixes: string[]

  返回 string

defaultConstraintName

• defaultConstraintName(tableOrName: string | Table, columnName: string): string

  Gets the table's default constraint name from the given table name and column name.

  参数

  • tableOrName: string | Table
  • columnName: string

  返回 string

exclusionConstraintName

• exclusionConstraintName(tableOrName: string | Table, expression: string): string

  Gets the name of the exclusion constraint.

  参数

  • tableOrName: string | Table
  • expression: string

  返回 string

foreignKeyName

• foreignKeyName(
      tableOrName: string | Table,
      columnNames: string[],
      _referencedTablePath?: string,
      _referencedColumnNames?: string[],
  ): string

  Gets the name of the foreign key.

  参数

  • tableOrName: string | Table
  • columnNames: string[]
  • 可选_referencedTablePath: string
  • 可选_referencedColumnNames: string[]

  返回 string

indexName

• indexName(
      tableOrName: string | Table,
      columnNames: string[],
      where?: string,
  ): string

  Gets the name of the index - simple and compose index.

  参数

  • tableOrName: string | Table
  • columnNames: string[]
  • 可选where: string

  返回 string

joinColumnName

• joinColumnName(relationName: string, referencedColumnName: string): string

  Gets the name of the join column used in the one-to-one and many-to-one relations.

  参数

  • relationName: string
  • referencedColumnName: string

  返回 string

joinTableColumnDuplicationPrefix

• joinTableColumnDuplicationPrefix(columnName: string, index: number): string

  Columns in join tables can have duplicate names in case of self-referencing. This method provide a resolution for such column names.

  参数

  • columnName: string
  • index: number

  返回 string

joinTableColumnName

• joinTableColumnName(
      tableName: string,
      propertyName: string,
      columnName?: string,
  ): string

  Gets the name of the column used for columns in the junction tables.

  The reverse?:boolean parameter denotes if the joinTableColumnName is called for the junctionColumn (false) or the inverseJunctionColumns (true)

  参数

  • tableName: string
  • propertyName: string
  • 可选columnName: string

  返回 string

joinTableInverseColumnName

• joinTableInverseColumnName(
      tableName: string,
      propertyName: string,
      columnName?: string,
  ): string

  Gets the name of the column used for columns in the junction tables from the invers side of the relationship.

  参数

  • tableName: string
  • propertyName: string
  • 可选columnName: string

  返回 string

joinTableName

• joinTableName(
      firstTableName: string,
      secondTableName: string,
      firstPropertyName: string,
      secondPropertyName: string,
  ): string

  Gets the name of the join table used in the many-to-many relations.

  参数

  • firstTableName: string
  • secondTableName: string
  • firstPropertyName: string
  • secondPropertyName: string

  返回 string

prefixTableName

• prefixTableName(prefix: string, tableName: string): string

  Adds globally set prefix to the table name. This method is executed no matter if prefix was set or not. Table name is either user's given table name, either name generated from entity target. Note that table name comes here already normalized by #tableName method.

  参数

  • prefix: string
  • tableName: string

  返回 string

primaryKeyName

• primaryKeyName(tableOrName: string | Table, columnNames: string[]): string

  Gets the table's primary key name from the given table name and column names.

  参数

  • tableOrName: string | Table
  • columnNames: string[]

  返回 string

relationConstraintName

• relationConstraintName(
      tableOrName: string | Table,
      columnNames: string[],
      where?: string,
  ): string

  Gets the relation constraint (UNIQUE or UNIQUE INDEX) name from the given table name, column names and WHERE condition, if UNIQUE INDEX used.

  参数

  • tableOrName: string | Table
  • columnNames: string[]
  • 可选where: string

  返回 string

relationName

• relationName(propertyName: string): string

  Gets the table's relation name from the given property name.

  参数

  • propertyName: string

  返回 string

tableName

• tableName(targetName: string, userSpecifiedName: undefined | string): string

  Normalizes table name.

  参数

  • targetName: string

    Name of the target entity that can be used to generate a table name.

  • userSpecifiedName: undefined | string

    For example if user specified a table name in a decorator, e.g. @Entity("name")

  返回 string

uniqueConstraintName

• uniqueConstraintName(tableOrName: string | Table, columnNames: string[]): string

  Gets the table's unique constraint name from the given table name and column names.

  参数

  • tableOrName: string | Table
  • columnNames: string[]

  返回 string