How to import .sql script 1.Export .sql from pl/sql developer you can reference to other document in my blog. 2.use @ symbol import write .sql script example  @C:\Users\john\Desktop\12.sql…

这个插件主要是结合jquery或者xhr异步请求来使用的,它可以把已经引入过的js文件记录在浏览器内存中,当下次再引入相同的文件就忽略该文件的引入. 此插件不支持浏览器刷新保存数据,那需要利用cookie来保存引入数据记录.这里只时候异步加载js文件的方式. 使用本插件必须先引入jquery,后再引入动态导入插件js文件.在不刷新页面的情况下,本插件导入的javascript只需用导入一次,后面都会使用上一次导入的缓存文件 下面简单说下插件用法,使用规则方法: 1.导入一个文件 // 导入一个文…

问题 在工作中偶尔会遇到这样的问题:SQL script重复执行时会报错. 理想的状态下,SQL script跑一遍就够了,是不会重复执行的,但是实际情况往往很复杂. 比如Dev同学在开发时在A环境把他写的那个脚本单独执行了一遍,而在下一个测试周期的时候,测试同学又在A环境把所有DB脚本都执行了一遍,然后就报错了. 如下示例,这里错误的原因在于重复创建表. 例1 create table tableA (col1 char(10), col2 number); SQL Error: ORA-00…

In this Document   Goal   Solution   1: How do you enable trace for an API when executed from a SQL script outside of Oracle Applications ?   2: How do you get debug log for an API when executed from a SQL script outside of Oracle Applications ?   a)…

-- MyISAM Foreign Keys显示不了外键,MyISAM此为5.0 以下版本使用 InnoDB 为5.0以上版本使用 drop table IF EXISTS city; CREATE TABLE `city` ( `ID` int(11) NOT NULL AUTO_INCREMENT comment'', `Name` char(35) NOT NULL DEFAULT '' comment'', `CountryCode` char(3) NOT NULL DEFAULT '…

如果有成熟的架构,如何根据数据库关系的表.视图等,进行代码生成架构?减少写代码的时间? -- 考虑主键外键 -- create database geovindu; use geovindu; --2 create table EnterpriseType ( EnterpriseTypeID INTEGER PRIMARY KEY AUTOINCREMENT, EnterpriseTypeName nvarchar(100) not null --企业类型名称 ); insert into E…

using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Windows.Forms; using Microsoft.SqlServer.Management.Common;//需添加microsoft.sqlserv…

1. background in most cases, we want to execute sql script  in doris  routinely. using azkaban, to load data,etc.And we want to pass parameters to the sql script file. we can easily handle such situation in hive. 1.1 hive usage: using -hiveconf:  or…

<?xml version="1.0" encoding="UTF-8"?> <persistence xmlns="http://xmlns.jcp.org/xml/ns/persistence" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns…

--------------------------------------------------------------------- -- Inside Microsoft SQL Server 2008: T-SQL Querying (MSPress, 2009) -- Chapter 12 - Graphs, Trees, Hierarchies and Recursive Queries -- Copyright Itzik Ben-Gan, 2009 -- All Rights…

There is nice tool called pv # On Ubuntu/Debian system $ sudo apt-get install pv # On Redhat/CentOS $ sudo yum install pv then e.g. you can use it like this   pv sqlfile.sql | mysql -u xxx -p xxxx dbname $ zcat dbpackfile.sql.gz | pv -cN zcat | mysql…

一般我们在vue中导入另外一个文件或者文件中的方法,我们都是使用import来实现他的,那么问题来了,现在我们要导入的不是另外的一个文件,而是在线链接,这该怎么办?我们也使用了 import * as XX from 'http://www.baidu.com',这样我们也试过了没用,这该咋办呢,话不多说了,直接上代码! index.vue <template> <view>哈喽!你好</view> </template> <script> ex…

1.提交sql server中未提交的事务 commit select   @@TRANCOUNT 2.查询存储过程中包含某个字符串的所有存储过程 SELECT *FROM   INFORMATION_SCHEMA.ROUTINESWHERE  ROUTINE_DEFINITION LIKE '%Fetion%'ORDER BY SPECIFIC_NAME 3.删除主键-更改类型-添加主键 ALTER TABLE entry_baseinfo drop pk_entry_baseinfo ALT…

SET @sql = (SELECT IF( (SELECT COUNT(*) FROM usher_network_log ) > 1000000, "SELECT 0", "select * from Configuration")); PREPARE stmt FROM @sql;EXECUTE stmt;DEALLOCATE PREPARE stmt;…

Recently researched about database SQL scripts auto management tools, recorded the results here. Researched 3 tools used a lot from internet surfing, as well as posts and blogs of other developers. DBdeploy http://dbdeploy.com/ This is a Ant plugin t…

---摇奖observeh数据库设计 Function getSpace lottery /* -- Author:geovindu 涂聚文 -- Date: 20180427 为了自写生成代码.根据Metedata 生成有注释和关系表的代码,表必须要主键和注释 CREATE DATABASE LotteryDrawing GO USE LotteryDrawing GO */ ---獎項項目表AwardProject IF EXISTS (select * from sysobjects wh…

MySQL: use sakila; -- show fields from table_name; -- show keys from table_name; SELECT `REFERENCED_TABLE_NAME` FROM `information_schema`.`KEY_COLUMN_USAGE` WHERE `TABLE_NAME` = '[table_containing_foreign_key]' AND `COLUMN_NAME` = '[foreign_key]'; SH…

详细流程请参考(本人测试过,很好用): http://dbup.github.io/ 配置截图: 程序如下: static int Main(string[] args) { var connectionString = args.FirstOrDefault() ?? "Server=(local)\\SqlExpress; Database=MyApp; Trusted_connection=true"; var upgrader = DeployChanges.To .SqlDa…

select ProductGUID,ProductName,ProjectGUID from dbo.Product /* F637A079-E22B-4E50-87E9-000147B1B1F4 产品5 4CB304EF-2135-43E7-90D6-B03B75CB491B C731BDB9-1436-4A23-A4FA-001097DF8218 产品4 471C3F21-B725-497C-9383-6ED7C97756D8 4CF14E4B-495F-4344-801F-001D4C7…

),startTime datetime,endTime datetime) BEGIN set @s1 = concat('SELECT * FROM ', deviceName , ' where view_time between ''' , startTime , ''' and ''' , endTime ,''' ;'); prepare s2 from @s1; execute s2; END…

CREATE TABLE #MoneyTable ( Id , ) PRIMARY KEY , MoneyName ) , Cents INT ) INSERT INTO #MoneyTable ( MoneyName, Cents ) ) INSERT INTO #MoneyTable ( MoneyName, Cents ) ) INSERT INTO #MoneyTable ( MoneyName, Cents ) ) INSERT INTO #MoneyTable ( MoneyName…

---https://docs.oracle.com/cd/B19306_01/server.102/b14200/statements_8003.htm drop user geovin; drop user geovindu; create user geovindu identified by ORCA; --oracle用户创建及权限设置 create user geovin identified by password default tablespace users quota 10…

查某字段是否有汉字 SELECT*FROM TB WHERE COL LIKEN'%[吖-咗]%'…

DECLARE CURSOR cur_lcy_test IS SELECT rcta.customer_trx_id, rcta.trx_number, rcta.trx_date FROM ra_customer_trx_all rcta WHERE rcta.customer_trx_id = 11993; -- rec_lcy_test cur_lcy_test%ROWTYPE; -- w_csv_line_num NUMBER := 0; TYPE tbl_varchar2 IS TAB…

SELECT * from pg_class c,pg_attribute a,pg_type t where c.relname='BookKindList' and a.attnum>0 and a.attrelid=c.oid and a.atttypid=t.oid SELECT a.attname from pg_class c,pg_attribute a,pg_type t where c.relname='BookKindList' and a.attnum>0 and a.a…

Declare @xmlDoc xmlSET @xmlDoc = (SELECT * FROM USERS AS UserTable For XML AUTO, ELEMENTS, ROOT('Root'))SELECT @xmlDoc Result as below : <Root>  <UserTable>    <UserDBID>1</UserDBID>    <UserID>Admin                          …

DECLARE w_file_path VARCHAR2(4000) := 'XXIF_INPUT'; --all_directories.directory_name w_file_name VARCHAR2(4000) := 'lcytest001.csv'; --The file name w_file_exists BOOLEAN; w_file_length NUMBER(10) DEFAULT 0; w_file_type utl_file.file_type; w_line VAR…

如何配置远程mysql服务器 分配用户权限 可以先看一下目前的用户权限状况: use mysql; select host,user,password from user; 然后分配新的权限给某一用户: mysql>GRANT ALL PRIVILEGES ON *.* TO user@"%" IDENTIFIED BY 'password' WITH GRANT OPTION; 允许user用户以 'password'密码登录全部数据库,并拥有全部权限. 说明 grant 权限…

How can I import a MySQL dumpfile into my database? I'm using CentOS Linux 5 server. My old hosting provider gave me a data.sql file and I do have access to my Unix / Linux server via ssh. So How do I restore my data using command line over the ssh s…

the article from :http://m.blog.itpub.net/31393455/viewspace-2130875/ Script to Collect Log File Sync Diagnostic Information (lfsdiag.sql) (文档 ID 1064487.1)In this Document Purpose Requirements Configuring Instructions Script Sample Output References…