摘要:
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 ... 阅读全文
摘要:
1.增加字段 alter table docdsp add dspcodechar(200)2.删除字段 ALTER TABLE table_NAME DROP COLUMNcolumn_NAME3.修改字段类型 ALTER TABLE table_name ALTER COLUMNcolumn_n... 阅读全文