sql = SQL file name query = select statement (选择语句;query参数如果整表导出,可以直接写表名,如果需要查询运算和where条件,query=“sql文本”,也可以把复杂sql写入到文本中由query调用) field = separator string between fields ( 设置导出文件里的分隔符; 默认是逗号分隔符,通过 field参数指定分隔符; 例如...
使用:sqluldr2 --help查看帮助 参数如下: user = username/password@tnsname sql = SQL file name query = select statement field = separator string between fields record = separator string between records rows = print progress for every given rows (default, 1000000) file = output file name(default:...
format = MYSQL: MySQL Insert SQLs, SQL: Insert SQLs. exec = the command to execute the SQLs. prehead = column name prefix for head line. rowpre = row prefix string for each line. rowsuf = row sufix string for each line. colsep = separator string between column name and value. pre...
format = MYSQL: MySQLInsert SQLs, SQL:Insert SQLs. exec = the commandtoexecute the SQLs. prehead =columnname prefixfor head line. rowpre = row prefix stringfor each line. rowsuf = row sufix stringfor each line. colsep = separator stringbetweencolumnnameand value. presql = SQLor script...
(text,text,int4,int4,int4,text,int4) | 1.0 | plpgsql | Skip due to version | gsql:Oracle_Functions.sql:1035: NOTICE: | function | regexp_replace(text,text,text,int4,int4,text) | 1.0 | plpgsql | Skip due to version | gsql:Oracle_Functions.sql:1035: NOTICE: | function | reg...
{"col":"ITEM_CNT", \ "field":"order_line_item_count"} com.oracle.bigdata.overflow: {"action":"ERROR", \ "col":"DESCRIPTION"} com.oracle.bigdata.errorOpt: [{"action":"replace", \ "value":"INV_NUM" , \ "col":["CUST_NUM","ORDER_NUM"]} ,\ {"action":"reject", \ "col...
for i in 1..20000 loop insert into bigtab (mycol) values (dbms_random.string('A',20)); end loop;end;/show errorscommit; 在终端窗口中,使用 SQL*Plus 运行该脚本: sqlplus pythonhol/welcome@127.0.0.1/orcl@query_arraysize exit . 查看$HOME 目录的 query_arraysize.py 文件中包含的以下代码。
sql server 字符替换 sql 字符替换函数 语法REPLACE ( string_expression , string_pattern , string_replacement ) 意思是,在字串 string_expression中,当 string_pattern出现時,将其以 string_replacement 替代。regexp_replace(srting,a,b),将string字符串中的a部分替换成b REGEXP_RE sql server 字符替换 ...
绑定变量提高了代码可重用性,消除了 SQL 注入攻击的风险。您将在本节中使用以下命令: 要在本示例中使用绑定变量,执行以下步骤。 定义数据类型 您将在本节中使用以下命令: OCI8::Cursor#define(pos, type, length = nil) 在分析和执行过程中使用该方法。pos 从 1 开始。当 type 为 String 时使用 length。
If there are errors, you should verify that your database is running (try connecting through SQL*Plus), and that the values you provided in the build.properties file are correct. Also, make sure that the DBA user you specified has the CREATE USER privilege. Step 2: Create a New Applicati...