{"title":"{15 \u305d\u306e\u4ed6}VARCHAR2\u7b49\u306e\u6700\u5927\u30b5\u30a4\u30ba\u5236\u9650\u306e\u7de9\u548c","image_url":null,"description":"https://docs.oracle.com/cd/F19136_01/refrn/MAX_STRING_SIZE.html sql show parameter max_string ALTER SESSION SET CONTAINER=CDB$ROOT;ALTER SYSTEM SET max_string_size=extended SCOPE=SPFILE; shutdown immediate;startup upgrade; ALTER PLUGGABLE DATABASE ALL OPEN UPGRADE;EXIT; cd $ORACLE_HOME/rdbms/adminmk\u2026","author_url":"https://blog.hatena.ne.jp/HTN20190109/","url":"https://htn20190109.hatenablog.com/entry/2025/01/31/093434","author_name":"HTN20190109","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhtn20190109.hatenablog.com%2Fentry%2F2025%2F01%2F31%2F093434\" title=\"{15 \u305d\u306e\u4ed6}VARCHAR2\u7b49\u306e\u6700\u5927\u30b5\u30a4\u30ba\u5236\u9650\u306e\u7de9\u548c - HTN20190109\u306e\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","published":"2025-01-31 09:34:34","blog_url":"https://htn20190109.hatenablog.com/","width":"100%","provider_name":"Hatena Blog","provider_url":"https://hatena.blog","blog_title":"HTN20190109\u306e\u65e5\u8a18","version":"1.0","categories":["\u6f14\u7fd2"],"type":"rich","height":"190"}