diff --git "a/\346\261\237\346\231\272\346\235\260/20241017 \344\272\213\345\212\241/20241017 \344\272\213\345\212\241.md" "b/\346\261\237\346\231\272\346\235\260/20241017 \344\272\213\345\212\241/20241017 \344\272\213\345\212\241.md" index 830b7f359c9d24d3cdbfbe2c296c6119ae28158b..ced84f1e63e5efee8e3d902e3390d2a691046839 100644 --- "a/\346\261\237\346\231\272\346\235\260/20241017 \344\272\213\345\212\241/20241017 \344\272\213\345\212\241.md" +++ "b/\346\261\237\346\231\272\346\235\260/20241017 \344\272\213\345\212\241/20241017 \344\272\213\345\212\241.md" @@ -160,12 +160,12 @@ SELECT * FROM bank; SELECT * FROM bank - -- 非事务 + CREATE PROCEDURE transfer1(in out_AC int ,in in_AC int , in T_M DECIMAL(10,2) ,out panduan VARCHAR(2)) BEGIN + declare a decimal(10,2); - SELECT money FROM bank WHERE id= out_AC; - SELECT money FROM bank WHERE id= in_AC; + SELECT money into a FROM bank WHERE id= out_AC; if a