哪种子句的作用与LIKE <exp>% 相似

来源:百度知道 编辑:UC知道 时间:2024/06/01 11:26:21
哪种子句的作用与LIKE <exp>% 相似???

STARTING WITH 子句附加于WHERE 子句上它的作用与LIKE exp% 相似试
比较下边的两个查询
INPUT
SELECT PAYEE AMOUNT REMARKS FROM CHECKS WHERE PAYEE
LIKE('Ca%')
OUTPUT
PAYEE AMOUNT REMARKS
Cash 25 Wild Night Out
Cash 60 Trip to Boston
Cash 34 Trip to Dayton
再看看下边的查询
INPUT
SELECT PAYEE AMOUNT REMARKS FROM CHECKS WHERE PAYEE STARTING
WITH('Ca')
OUTPUT
PAYEE AMOUNT REMARKS
Cash 25 Wild Night Out
Cash 60 Trip to Boston
Cash 34 Trip to Dayton
结果是相同的甚至可以同时使用它们

STARTING WITH 子句附加于WHERE 子句上它的作用与LIKE exp% 相似试
比较下边的两个查询
INPUT
SELECT PAYEE AMOUNT REMARKS FROM CHECKS WHERE PAYEE
LIKE('Ca%')
OUTPUT
PAYEE AMOUNT REMARKS
Cash 25 Wild Night Out
Cash 60 Trip to Boston
Cash 34 Trip to Dayton
再看看下边的查询
INPUT
SELECT PAYEE AMOUNT REMARKS FROM CHECKS WHERE PAYEE STARTING
WITH('Ca')
OUTPUT
PAYEE AMOUNT REMARKS
Cash 25 Wild Night O