override def getColumnPrivileges()

in linkis-computation-governance/linkis-jdbc-driver/src/main/scala/org/apache/linkis/ujes/jdbc/UJESSQLDatabaseMetaData.scala [639:820]
141 lines of code
1 McCabe index (conditional complexity)

  override def getColumnPrivileges(
      catalog: String,
      schema: String,
      table: String,
      columnNamePattern: String
  ): ResultSet = null

  override def getTablePrivileges(
      catalog: String,
      schemaPattern: String,
      tableNamePattern: String
  ): ResultSet = null

  override def getBestRowIdentifier(
      catalog: String,
      schema: String,
      table: String,
      scope: Int,
      nullable: Boolean
  ): ResultSet = null

  override def getVersionColumns(catalog: String, schema: String, table: String): ResultSet = null

  override def getPrimaryKeys(catalog: String, schema: String, table: String): ResultSet = null

  override def getImportedKeys(catalog: String, schema: String, table: String): ResultSet = null

  override def getExportedKeys(catalog: String, schema: String, table: String): ResultSet = null

  override def getCrossReference(
      parentCatalog: String,
      parentSchema: String,
      parentTable: String,
      foreignCatalog: String,
      foreignSchema: String,
      foreignTable: String
  ): ResultSet = null

  override def getTypeInfo: ResultSet = null

  override def getIndexInfo(
      catalog: String,
      schema: String,
      table: String,
      unique: Boolean,
      approximate: Boolean
  ): ResultSet = null

  override def supportsResultSetType(`type`: Int): Boolean = true

  override def supportsResultSetConcurrency(`type`: Int, concurrency: Int): Boolean = false

  override def ownUpdatesAreVisible(`type`: Int): Boolean = throw new LinkisSQLException(
    LinkisSQLErrorCode.NOSUPPORT_METADATA,
    "ownUpdatesAreVisible not supported"
  )

  override def ownDeletesAreVisible(`type`: Int): Boolean = throw new LinkisSQLException(
    LinkisSQLErrorCode.NOSUPPORT_METADATA,
    "ownDeletesAreVisible not supported"
  )

  override def ownInsertsAreVisible(`type`: Int): Boolean = throw new LinkisSQLException(
    LinkisSQLErrorCode.NOSUPPORT_METADATA,
    "ownInsertsAreVisible not supported"
  )

  override def othersUpdatesAreVisible(`type`: Int): Boolean = throw new LinkisSQLException(
    LinkisSQLErrorCode.NOSUPPORT_METADATA,
    "othersUpdatesAreVisible not supported"
  )

  override def othersDeletesAreVisible(`type`: Int): Boolean = throw new LinkisSQLException(
    LinkisSQLErrorCode.NOSUPPORT_METADATA,
    "othersDeletesAreVisible not supported"
  )

  override def othersInsertsAreVisible(`type`: Int): Boolean = throw new LinkisSQLException(
    LinkisSQLErrorCode.NOSUPPORT_METADATA,
    "othersInsertsAreVisible not supported"
  )

  override def updatesAreDetected(`type`: Int): Boolean = throw new LinkisSQLException(
    LinkisSQLErrorCode.NOSUPPORT_METADATA,
    "updatesAreDetected not supported"
  )

  override def deletesAreDetected(`type`: Int): Boolean = throw new LinkisSQLException(
    LinkisSQLErrorCode.NOSUPPORT_METADATA,
    "deletesAreDetected not supported"
  )

  override def insertsAreDetected(`type`: Int): Boolean = throw new LinkisSQLException(
    LinkisSQLErrorCode.NOSUPPORT_METADATA,
    "insertsAreDetected not supported"
  )

  override def supportsBatchUpdates(): Boolean = false

  override def getUDTs(
      catalog: String,
      schemaPattern: String,
      typeNamePattern: String,
      types: Array[Int]
  ): ResultSet = null

  override def getConnection: Connection = ujesSQLConnection

  override def supportsSavepoints(): Boolean = false

  override def supportsNamedParameters(): Boolean = false

  override def supportsMultipleOpenResults(): Boolean = false

  override def supportsGetGeneratedKeys(): Boolean = false

  override def getSuperTypes(
      catalog: String,
      schemaPattern: String,
      typeNamePattern: String
  ): ResultSet =
    throw new LinkisSQLException(
      LinkisSQLErrorCode.NOSUPPORT_METADATA,
      "getSuperTypes not supported"
    )

  override def getSuperTables(
      catalog: String,
      schemaPattern: String,
      tableNamePattern: String
  ): ResultSet =
    throw new LinkisSQLException(
      LinkisSQLErrorCode.NOSUPPORT_METADATA,
      "getSuperTables not supported"
    )

  override def getAttributes(
      catalog: String,
      schemaPattern: String,
      typeNamePattern: String,
      attributeNamePattern: String
  ): ResultSet =
    throw new LinkisSQLException(
      LinkisSQLErrorCode.NOSUPPORT_METADATA,
      "getAttributes not supported"
    )

  override def supportsResultSetHoldability(holdability: Int): Boolean = false

  override def getResultSetHoldability: Int = throw new LinkisSQLException(
    LinkisSQLErrorCode.NOSUPPORT_METADATA,
    "getResultSetHoldability not supported"
  )

  override def getDatabaseMajorVersion: Int = 1

  override def getDatabaseMinorVersion: Int = 1

  override def getJDBCMajorVersion: Int = 3

  override def getJDBCMinorVersion: Int = 0

  override def getSQLStateType: Int = 2

  override def locatorsUpdateCopy(): Boolean = throw new LinkisSQLException(
    LinkisSQLErrorCode.NOSUPPORT_METADATA,
    "locatorsUpdateCopy not supported"
  )

  override def supportsStatementPooling(): Boolean = false

  override def getRowIdLifetime: RowIdLifetime = throw new LinkisSQLException(
    LinkisSQLErrorCode.NOSUPPORT_METADATA,
    "getRowIdLifetime not supported"
  )

  override def getSchemas(catalog: String, schemaPattern: String): ResultSet = {
    logger.info("get schemas for linkis")
    val resultSet = getCatalogs
    logger.info(s"schemas is ${resultSet}")
    resultSet
  }