我正在尝试运行此查询,但出现错误
ORA-00907: 缺少右括号
我查看了声明,但括号是正确的。我删除了最后一行查询,它可以工作:
AND TN.LAST_UPDATEDATE > (CURRENT_TIMESTAMP - INTERVAL ? MINUTE)
也许可以是 '>' 运算符中的东西,但没有它我不能这样做。
代码:
String sql= "SELECT DID.ORDER_ID "
+ "FROM TEST_ORDER DID, TEST_ORDER_SG DOS, TEST_HRD_SHIPS_GRP DHSG, TEST_INFO CSI "
+ "WHERE DID.ORDER_ID = DOS.ORDER_ID "
+ "AND DOS.SHIPPING_GROUPS = DHSG.SHIPPING_ID "
+ "AND DOS.SHIPPING_GROUPS = CSI.SHIPPING_ID "
+ "AND DHSG.TRACKING_CODE IS NULL AND CSI.SHIPPING_CARRIER IN "
+ "(?) "
+ "AND DID.STATE IN (?) "
+ "AND NOT EXISTS "
+ "("
+ "SELECT 1 FROM "
+ "CLIENT_INTEGRATION.TEST_LOG_ORDERS_STATUS TN "
+ "WHERE TN.ORDER_ID = DID.ORDER_ID AND TN.STATE = DID.STATE "
+ "AND TN.LAST_UPDATEDATE > (CURRENT_TIMESTAMP - INTERVAL ? MINUTE)"
+ ")";
绑定参数的代码:
int actualIndex = 0;
for (int i = 0; i < params.length; i++) {
actualIndex = sql.indexOf('?', actualIndex+1);
Class classe = params[i].getClass();
if(classe.isArray()) {
StringBuffer newPlaceHolders = new StringBuffer();
int arrayLength = java.lang.reflect.Array.getLength(params[i]);
for (int j = 0; j < arrayLength; j++) {
if (j>0) {
newPlaceHolders.append(",?");
} else {
newPlaceHolders.append("?");
}
}
sql = sql.substring(0, actualIndex) + newPlaceHolders + sql.substring(actualIndex+1);
actualIndex += newPlaceHolders.length();
}
if (actualIndex == -1) {
break;
}
}
因此,在另一种方法中,我填充了一些 for 循环,因为在某些情况下,参数(位于属性文件中)可能不止一个。
int i=1;
for(String carriers : getCarrier()) {
ps.setString(i, carriers);
i++;
}
for(String state : getAllStates()) {
ps.setString(i, state);
i++;
}