摘要： SELECT TOP 1000 [TABLE_CATALOG] ,[TABLE_SCHEMA] ,[TABLE_NAME] ,[COLUMN_NAME] ,[ORDINAL_POSITION] ,[COLUMN_DEFAULT] ,[IS_NULLABLE] ,[DATA_TYPE] ,[CHARACTER_MAXIMUM_LENGTH] ,[CHARACTER_OCTET_LENGTH] ,[NUMERIC_PRECISION] ,[NUMERIC_PRECISION_RADIX] ,[NUMERIC_SCALE] ,[DATETIME_PRECISION] ,[CHARACTER_SET_ 阅读全文