我正在尝试以大写形式显示特定列,但在选择多个表时我无法做到。谢谢你的帮助。
TABLE_1
id - name - last_name
TABLE_2
id - person_id - 金额
SELECT * FROM table_1,table_2,UPPER(table_1.name)WHERE table_1.id = table_2.person_id
答案 0 :(得分:0)
首先选中的列(表格)
SELECT table_1.*, table_2.*, UPPER(table_1.name) as nameUpper FROM table_1, table_2 WHERE table_1.id = table_2.person_id