select BSK001 from dbdata 报错: column "bsk001" of relation "dbdata" does not exist. 原因是数据库中字段名为BSK001,而sql语句中将大写字母自动转为小写; 也就是select BSK001 from dbdata与select bsk001 from dbdata是一样的; 难道postgress数据库遇到大写的字段名就无法操作绿吗? select "BSK001&quo
SQl 修改数据库架构名 declare @name sysname declare csr1 cursor for select TABLE_NAME from INFORMATION_SCHEMA.TABLES open csr1 FETCH NEXT FROM csr1 INTO @name while (@@FETCH_STATUS=0) BEGIN SET @name='cqgcfccn.' + @name print 'ALTER SCHEMA dbo TRANSFER ' + @n
Linux系统中MySQL对数据库名称和表名是大小写敏感的,这就导致了一些麻烦,虽然已经建立了表和数据,但因为大小写导致无法找到表. MySQL数据库对表名大小写不敏感的设置方法如下: 1.查看MySQL配置信息 mysql> show variables like 'lower_case_table_names'; +------------------------+-------+ | Variable_name | Value | +------------------------+---