#利用COL column NEW_VALUE variable定义变量 #sqlplus执行完后最后返回值为v_coun #利用$?将最后返回值赋值给VALUE,也即为test的记录数 sqlplus -S /nolog <<EOF set heading off feedback off pagesize 0 verify off echo off conn oracle/oracle@oracl
COL[UMN] [{ column|expr} [ option ...]] Option选项可以是如下的子句: ALI[AS] alias CLE[AR] FOLD_A[FTER] FOLD_B[EFORE] FOR[MAT] format HEA[DING] text JUS[TIFY] {L[EFT]|C[ENTER]|C[ENTRE]|R[IGHT]} LIKE { expr|alias} NEWL[INE] NEW_V[ALUE] variable NOPRI[NT]|PRI[NT] N...
#利用COL column NEW_VALUE variable定义变量 #sqlplus执行完后最后返回值为v_coun #利用$?将最后返回值赋值给VALUE,也即为test的记录数 sqlplus -S /nolog <<EOF set heading off feedback off pagesize 0 verify off echo off conn oracle/oracle@oracle col coun new_value v_coun select count(*) coun...
Specifies display attributes for a given column, such as: - text for the column heading - alignment for the column heading - format for NUMBER data - wrapping of column data Also lists the current display attributes for a single column or all columns. COL[UMN] [{column | expr} [option ....
我们的目的是,登录的时候显示user@SID(实例名屏蔽了,请理解哈~) 找到目录:$ORACLE_HOME/sqlplus/admin 编辑文件:glogin.sql 添加以下内容: SET TERMOUT OFF DEFINE sqlprompt=none COLUMN sqlprompt NEW_VALUE sqlprompt SELECT USER || '@' || NVL('&_CONNECT_IDENTIFIER', global_name ) sqlprompt FROM gl...
col global_name new_value gname define gname=idle column global_name new_value gname selectlower(user)||'@'||substr(global_name,1,decode(dot,0,length(global_name),dot-1))global_namefrom(select global_name,instr(global_name,'.')dot from global_name);setsqlprompt'&gname _DATE> '--...
sqlplus 变量定义 sqlplus 变量定义: COLUMN spool_time NEW_VALUE _spool_time NOPRINT SELECT TO_CHAR(SYSDATE,'YYYYMMDDhh24miss') spool_time FROM dual; 查看和引用变量: define _spool_time &_spool_time select a.snap_id, to_char(a.END_INTERVAL_TIME,'yyyy-mm-dd hh24:mi:ss') snap_time ...
column global_name new_value gname set termout off define gname=idle column global_name new_value gname select lower(user) || '@' || substr( global_name, 1, decode( dot, 0, length(global_name), dot-1) ) global_name from (select global_name, instr(global_name,'.') dot from gl...
BREAK ON break_column SKIP n SQL> BREAK ON DEPTNO SKIP 1 SQL> / DEPTNO ENAME SAL --- --- --- 10 CLARK 2450 MILLER 1300 20 SMITH 800 ADAMS 1100 10. 显示对BREAK的设置 SQL> BREAK 11. 删除6、7的设置 SQL> CLEAR BREAKS 12. Set 命令...
b. COL[UMN] [{column|expr} NEW_V[ALUE] variable [NOPRI[NT]|PRI[NT]] NEW_V[ALUE] variable 指定一个变量容纳查询出的列值。 例:column col_name new_value var_name noprint select col_name from table_name where …….. 将下面查询出的col_name列的值赋给var_name变量. ...