本文整理了Java中org.apache.hadoop.hive.ql.metadata.Hive.getPrimaryKeys()方法的一些代码示例，展示了Hive.getPrimaryKeys()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Hive.getPrimaryKeys()方法的具体详情如下：
包路径：org.apache.hadoop.hive.ql.metadata.Hive
类名称：Hive
方法名：getPrimaryKeys

Hive.getPrimaryKeys介绍

[英]Get all primary key columns associated with the table.
[中]获取与表关联的所有主键列。

代码示例

代码示例来源：origin: apache/hive

/**
 * Get primary key columns associated with the table that are available for optimization.
 *
 * @param dbName Database Name
 * @param tblName Table Name
 * @return Primary Key associated with the table.
 * @throws HiveException
 */
public PrimaryKeyInfo getReliablePrimaryKeys(String dbName, String tblName) throws HiveException {
 return getPrimaryKeys(dbName, tblName, true);
}

代码示例来源：origin: apache/hive

/**
 * Get all primary key columns associated with the table.
 *
 * @param dbName Database Name
 * @param tblName Table Name
 * @return Primary Key associated with the table.
 * @throws HiveException
 */
public PrimaryKeyInfo getPrimaryKeys(String dbName, String tblName) throws HiveException {
 return getPrimaryKeys(dbName, tblName, false);
}

代码示例来源：origin: apache/drill

ForeignKeyInfo fkInfo = null;
if (descTbl.isExt() || descTbl.isFormatted()) {
 pkInfo = db.getPrimaryKeys(tbl.getDbName(), tbl.getTableName());
 fkInfo = db.getForeignKeys(tbl.getDbName(), tbl.getTableName());

代码示例来源：origin: apache/hive

StorageHandlerInfo storageHandlerInfo = null;
if (descTbl.isExt() || descTbl.isFormatted()) {
 pkInfo = db.getPrimaryKeys(tbl.getDbName(), tbl.getTableName());
 fkInfo = db.getForeignKeys(tbl.getDbName(), tbl.getTableName());
 ukInfo = db.getUniqueConstraints(tbl.getDbName(), tbl.getTableName());