Technical Development - Tiveloper.

BETWEEN ... AND ... : Between two values (inclusive) ex) BETWEEN lower_value AND higher_value IN (set) Match any of a list of values The IN condition can be used with any data type. If characters or dates are used in the list, they must be enclosed by single quotation marks.('') SELECT employee_id, last_name, salary, manager_id FROM employees WHERE manager_id IN (100,101,201);LIKE : Match a char..

BETWEEN ... AND ... : Between two values (inclusive) ex) BETWEEN lower_value AND higher_value IN (set) Match any of a list of values The IN condition can be used with any data type. If characters or dates are used in the list, they must be enclosed by single quotation marks.('') SELECT employee_id, last_name, salary, manager_id FROM employees WHERE manager_id IN (100,101,201);LIKE : Match a char..

- Character strings and date values are enclosed by single quotation marks. - Character values are case-sensitive, and date values are format-sensitive. - The default date format is DD-MON-RR. - NUmber constants should not be enclosed by single quotation marks. - Oracle databases store dates in an internal numberic format, representing the century, year,month,day,hours,minutes, and seconds. SELE..

- Character strings and date values are enclosed by single quotation marks. - Character values are case-sensitive, and date values are format-sensitive. - The default date format is DD-MON-RR. - NUmber constants should not be enclosed by single quotation marks. - Oracle databases store dates in an internal numberic format, representing the century, year,month,day,hours,minutes, and seconds. SELE..

- Restrict the rows that are returned by using the WHERE clause SELECT *|{DISTINCT} column|expression [alias],....} FROM table [WHERE condition(s)]- The WHERE clause follows the FROM clause. - The WHERE clause can compare values in columns,literal values, arithmatic expressions, or functions.

- Restrict the rows that are returned by using the WHERE clause SELECT *|{DISTINCT} column|expression [alias],....} FROM table [WHERE condition(s)]- The WHERE clause follows the FROM clause. - The WHERE clause can compare values in columns,literal values, arithmatic expressions, or functions.

다시 오라클을 공부하기 위해서, 학교에 있는 컴퓨터에 오라클10g 를 설치했다. 그런데, 왠걸? 학교에서는 기본적으로 쓰이는 포트 80,21,22,23 ..등 몇개를 제외하고는 다 방화벽으로 막아 버린거야..~~ 자..나는 5561번 포트를 서야 하는데 어케하지? 간단해..~~~ 자 다음을 따라해봐..~~~ 일단 $ORACLE_HOME/host_sid/sysman/config/emoms.properties 파일을 열어봐.. $ORACLE_HOME 은 오라클이 설치된 폴더를 말하며, 필자의 경우 c:\oracle\product\10.2.0\db_1\ 이 이에 해당된다우.. 참..host_sid는 당신 컴퓨터 이름이요..... 위의 파일을 열었으면, oracle.sysman.db.isqlplusUrl=htt..