实时计算 Flink版postgresql date 的相关内容

阿里云文档 2025-06-05

PolarDB PostgreSQL版连接器

本文为您介绍如何使用PolarDB PostgreSQL版（Oracle语法兼容1.0）连接器。

阿里云文档 2025-04-07

如何通过Flink CDC实时订阅AnalyticDB PostgreSQL的全量和增量数据

AnalyticDB for PostgreSQL提供自研的CDC连接器，基于PostgreSQL的逻辑复制功能实现订阅全量和增量数据，可与Flink无缝集成。该连接器能够高效捕获源表的实时变更数据，支持实时数据同步、流式处理等，助力企业快速响应动态数据需求。本文介绍如何通过阿里云实时计算Flink版CDC实时订阅AnalyticDB for PostgreSQL的全量和增量数据。

阿里云文档 2025-01-24

通过Flink读写云原生数据仓库AnalyticDB PostgreSQL版数据

本文介绍如何通过阿里云实时计算Flink版实时读写云原生数据仓库AnalyticDB PostgreSQL版数据。

文章 2024-05-23 来自：开发者社区

实时计算 Flink版操作报错之使用SQL 将 PostgreSQL 的 date 类型字段转换为 TIMESTAMP 类型时遇到报错，该如何处理

问题一：Flink sql执行sql时报错隐式转换SMALLINT and CHAR 执行SQL报错，查看sink表和source表字段没有SMALLINT和CHAR [ERROR] Could not execute SQL statement. Reason: org.apache.flink.table.api.ValidationException: i...

问答 2023-12-08 来自：开发者社区

Flink SQL处理postgresql字段date转TIMESTAMP

问题描述：数据处理时，源表字段类型为date，结果表字段类型为TIMESTAMP，使用Flink SQL做转换CAST(date AS TIMESTAMP(6)还是会报错，数据库长度为TIMESTAMP(6)报错如下截图：需求想问有什么办法将date类型在处理时转换为TIMESTAMP类型吗？

阿里云文档 2023-11-16

通过实时计算Flink集成向量数据_云原生数据仓库 AnalyticDB PostgreSQL版(AnalyticDB for PostgreSQL)

云原生数据仓库AnalyticDB PostgreSQL版支持通过flink-adbpg-connector集成向量化数据。本文以将Kafka数据导入至AnalyticDB PostgreSQL版为例，介绍如何将向量数据导入AnalyticDB PostgreSQL版。

阿里云文档 2023-09-03

通过实时计算Flink读写云原生数据仓库AnalyticDB PostgreSQL版数据_云原生数据仓库 AnalyticDB PostgreSQL版(AnalyticDB for PostgreSQL)

云原生数据仓库AnalyticDB PostgreSQL版支持通过实时计算Flink读写数据。本文介绍如何通过Flink写入数据到AnalyticDB PostgreSQL版及读取AnalyticDB PostgreSQL版数据。

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实时计算Flink版

阿里云实时计算Flink版(Alibaba Cloud Realtime Compute)，完全兼容开源的Apache Flink，比开源性能提升2～3倍，提供了完整的告警、监控、日志的解决方案、提升开发效率且无运维成本，并有社区专家提供技术支持。

立即开通

产品控制台

产品文档

实时同步

MySQL 到 Hologres

Kafka 到 Hologres

功能对比

开源Flink对比

成本优化

作业自动调优