摘要:
SELECT T.table_name, LENGTH(TRIM(T.table_name)) FROM user_tables t ORDER BY LENGTH(TRIM(t.table_name)) DESC; SELECT COUNT(t.table_name) 表名超长的表数量 FROM user_tables T WHERE LENGTH(TRIM(t.table_n... 阅读全文
posted @ 2017-12-09 17:52
e3tB8Wz7
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