我打印出一堆動態創建的DDL語句,並希望以特定方式對齊輸出。tsql中的字符串填充
PRINT 'ALTER TABLE ' + @TableName + ' WITH NOCHECK ADD CONSTRAINT CK_' + @TableName + '_' + @ColumnName + '_MinimumLength CHECK (LEN(' + @ColumnName + ') > 0)'
輸出:
ALTER TABLE SignType ADD CONSTRAINT CK_SignType_Description_MinimumLength CHECK (LEN(Description) > 0)
ALTER TABLE Person ADD CONSTRAINT CK_Person_Name_MinimumLength CHECK (LEN(Name) > 0)
我所要的輸出是什麼:
ALTER TABLE SignType WITH NOCHECK ADD CONSTRAINT CK_SignType_Description_MinimumLength CHECK (LEN(Description) > 0)
ALTER TABLE Person WITH NOCHECK ADD CONSTRAINT CK_Person_Name_MinimumLength CHECK (LEN(Name) > 0)
是否有一個功能,讓我墊字符串由字符x的n個。我會用這樣的:
PRINT 'ALTER TABLE ' + @TableName + PAD(' ', 50 - LEN(@TableName)) + ' WITH NOCHECK ADD CONSTRAINT .....'
感謝