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用API访问Greenplum数据库的一般步骤是：
Parent topic: 访问数据库
数据库应用接口
- 安全性配置指南
- Greenplum平台扩展框架(PXF)
- Greenplum数据库® 6.0文档
- Greenplum数据库最佳实践
- 参考指南
- 后台工作进程
- 用于分析的Greenplum MADlib扩展
- gp_toolkit管理模式
- 保留标识符和SQL关键字
- Greenplum 数据库数据类型
- Greenplum PL/pgSQL过程语言
- Greenplum的PL/Perl语言扩展
- Greenplum PL/Python语言扩展
- SQL 2008可选特性兼容性
- 内置函数摘要
- Greenplum Partner Connector API
- 系统目录参考
- 系统视图
- 系统表
- 系统目录定义
- pg_resgroupcapability
- pg_resgroup
- pg_inherits
- pg_partition_templates
- pg_type_encoding
- pg_exttable
- pg_index
- gp_segment_configuration
- pg_partition_columns
- pg_resourcetype
- pg_compression
- pg_pltemplate
- pg_resqueuecapability
- pg_attribute_encoding
- pg_listener
- pg_statistic
- pg_stat_replication
- pg_depend
- gp_transaction_log
- pg_amproc
- pg_type
- pg_partition_rule
- pg_shdescription
- pg_stat_partition_operations
- foreign_servers
- pg_resqueue
- pg_enum
- user_mappings
- user_mapping_options
- pg_available_extensions
- pg_database
- gp_resgroup_config
- gp_resgroup_status
- pg_cast
- pg_user_mappings
- pg_opfamily
- gp_distribution_policy
- pg_constraint
- pg_foreign_table
- gp_resqueue_status
- foreign_tables
- pg_attrdef
- pg_stat_activity
- pg_rewrite
- pg_namespace
- pg_partition_encoding
- foreign_data_wrappers
- pg_available_extension_versions
- pg_authid
- pg_stat_operations
- pg_language
- gp_stat_replication
- pg_stat_last_shoperation
- pg_extension
- foreign_data_wrapper_options
- pg_conversion
- pg_auth_members
- gp_distributed_xacts
- gp_pgdatabase
- pg_trigger
- pg_tablespace
- pg_locks
- gpexpand.status_detail
- gpexpand.status
- pg_resqueue_attributes
- gp_configuration_history
- gp_version_at_initdb
- pg_max_external_files
- pg_stat_last_operation
- pg_opclass
- pg_proc
- pg_am
- pg_partitions
- gpexpand.expansion_progress
- foreign_table_options
- pg_foreign_server
- pg_class
- pg_shdepend
- pg_amop
- pg_attribute
- pg_roles
- pg_description
- pg_partition
- pg_aggregate
- gp_resgroup_status_per_host
- pg_largeobject
- gp_id
- gp_resgroup_status_per_segment
- pg_appendonly
- pg_db_role_setting
- gp_fastsequence
- pg_user_mapping
- pg_stat_resqueues
- pg_operator
- foreign_server_options
- pg_foreign_data_wrapper
- gp_distributed_log
- 服务器配置参数
- 字符集支持
- Greenplum的PL/Java语言扩展
- SQL Command Reference
- CREATE TEXT SEARCH PARSER
- ANALYZE
- ALTER RESOURCE GROUP
- ALTER OPERATOR
- CREATE CAST
- CREATE USER
- CREATE EXTERNAL TABLE
- ALTER FUNCTION
- ABORT
- ALTER SEQUENCE
- DO
- CREATE OPERATOR
- ALTER SCHEMA
- ALTER DOMAIN
- ALTER COLLATION
- CLOSE
- EXPLAIN
- ALTER OPERATOR CLASS
- CREATE COLLATION
- CREATE VIEW
- START TRANSACTION
- DROP USER MAPPING
- RESET
- DROP EXTENSION
- DROP PROTOCOL
- ALTER RESOURCE QUEUE
- CREATE OPERATOR FAMILY
- ALTER DATABASE
- REINDEX
- DROP RESOURCE GROUP
- CREATE TYPE
- EXECUTE
- PREPARE
- DROP RESOURCE QUEUE
- DROP AGGREGATE
- CREATE PROTOCOL
- SET
- COPY
- CREATE ROLE
- ALTER VIEW
- SQL Syntax Summary
- CREATE AGGREGATE
- DROP LANGUAGE
- CREATE FUNCTION
- CREATE FOREIGN DATA WRAPPER
- LOCK
- CREATE TEXT SEARCH CONFIGURATION
- ROLLBACK
- CREATE GROUP
- ALTER USER MAPPING
- VALUES
- CREATE TEXT SEARCH TEMPLATE
- ALTER EXTENSION
- CREATE CONVERSION
- DROP TEXT SEARCH PARSER
- SELECT
- ALTER USER
- DROP TEXT SEARCH DICTIONARY
- CHECKPOINT
- DROP TEXT SEARCH TEMPLATE
- RELEASE SAVEPOINT
- ALTER FOREIGN DATA WRAPPER
- DROP USER
- ALTER INDEX
- DROP SCHEMA
- CREATE DATABASE
- CREATE RESOURCE QUEUE
- TRUNCATE
- DROP TABLESPACE
- FETCH
- COMMENT
- ALTER SERVER
- DROP SEQUENCE
- CREATE SEQUENCE
- CREATE RESOURCE GROUP
- ALTER FOREIGN TABLE
- SELECT INTO
- DEALLOCATE
- DROP FOREIGN DATA WRAPPER
- DROP FOREIGN TABLE
- VACUUM
- ALTER CONVERSION
- COMMIT
- ALTER TEXT SEARCH PARSER
- ALTER GROUP
- REASSIGN OWNED
- SET CONSTRAINTS
- ALTER AGGREGATE
- CREATE RULE
- DROP VIEW
- DISCARD
- END
- DROP ROLE
- DROP TYPE
- DROP OPERATOR
- CREATE TABLE AS
- BEGIN
- LOAD
- DROP TEXT SEARCH CONFIGURATION
- ALTER TEXT SEARCH CONFIGURATION
- CREATE TABLESPACE
- REVOKE
- CREATE INDEX
- DELETE
- DROP SERVER
- ROLLBACK TO SAVEPOINT
- DROP COLLATION
- SET SESSION AUTHORIZATION
- ALTER TABLESPACE
- MOVE
- ALTER LANGUAGE
- SHOW
- GRANT
- CREATE DOMAIN
- DROP FUNCTION
- ALTER OPERATOR FAMILY
- ALTER PROTOCOL
- CREATE LANGUAGE
- DROP DATABASE
- DROP EXTERNAL TABLE
- DROP TABLE
- DROP INDEX
- CREATE SCHEMA
- DROP OPERATOR FAMILY
- INSERT
- CREATE FOREIGN TABLE
- ALTER DEFAULT PRIVILEGES
- DROP OWNED
- SAVEPOINT
- CREATE EXTENSION
- UPDATE
- CREATE TEXT SEARCH DICTIONARY
- DROP CAST
- ALTER ROLE
- DROP DOMAIN
- SET TRANSACTION
- DROP CONVERSION
- ALTER TEXT SEARCH DICTIONARY
- CREATE USER MAPPING
- ALTER TEXT SEARCH TEMPLATE
- ALTER TYPE
- DECLARE
- CLUSTER
- SET ROLE
- CREATE SERVER
- DROP GROUP
- ALTER EXTERNAL TABLE
- ALTER TABLE
- CREATE OPERATOR CLASS
- DROP OPERATOR CLASS
- DROP RULE
- CREATE TABLE
- Greenplum MapReduce规范
- gpperfmon 数据库
- 附加提供的模块
- Greenplum环境变量
- Greenplum 特点概要
- Greenplum PL/R 语言扩展
- Greenplum PL/Container语言扩展
- 工具指南
- 管理工具参考
- gplogfilter
- pxf
- gpstop
- gpssh
- gpssh-exkeys
- gpbackup
- gprecoverseg
- gpcheckperf
- gpexpand
- gpdeletesystem
- gpperfmon_install
- pgbouncer-admin
- gpcheckcat
- gpaddmirrors
- gpreload
- gpmovemirrors
- pgbouncer.ini
- gpfdist
- gprestore
- gpload
- analyzedb
- gpsys1
- gpinitstandby
- pxf cluster
- gpscp
- gpactivatestandby
- gpmapreduce
- pgbouncer
- gpinitsystem
- gppkg
- gpseginstall
- gpstart
- gpstate
- gpconfig
- gpcheck
- 客户端工具参考
- 附加程序
- 管理工具参考
- 管理员指南
- 性能管理
- 装载和卸载数据
- 查询数据
- 分布与倾斜
- 管理一个Greenplum系统
- 定义数据库对象
- 使用外部数据
- 使用Greenplum的并行文件服务器（gpfdist）
- 定义外部表
- 使用自定义协议
- gpfdist://协议
- file://协议
- 创建和使用外部Web表
- pxf:// 协议
- s3:// 协议
- 处理外部表数据中的错误
- gpfdists:// 协议
- Examples for Creating External Tables
- Example 6—Multiple files in CSV format with header rows
- Example 3—Multiple gpfdists instances
- Example 5—TEXT Format on a Hadoop Distributed File Server
- Example 10—Readable and Writable External Tables with XML Transformations
- Example 8—Writable External Table with gpfdist
- Example 7—Readable External Web Table with Script
- Example 2—Multiple gpfdist instances
- Example 9—Writable External Web Table with Script
- Example 1—Single gpfdist instance on single-NIC machine
- Example 4—Single gpfdist instance with error logging
- 使用外部表访问外部数据
- Greenplum数据库概念
- 管理Greenplum数据库访问
- 插入, 更新, 和删除数据
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