mysql-workbench

问题 I've googled this but all the examples are on an old excel. My current excel does not have the option of MySQL on the Data tab. i tried importing through Other Source, SQL Server but it doesn't connect through Server name. I don't understand why or if i'm putting in the wrong Server name. Should it be something other than localhost? 回答1: You cannot import an excel file in MySQL Workbench. That was never possible as it would require to parse the excel file. Instead export your excel file in

问题 I've googled this but all the examples are on an old excel. My current excel does not have the option of MySQL on the Data tab. i tried importing through Other Source, SQL Server but it doesn't connect through Server name. I don't understand why or if i'm putting in the wrong Server name. Should it be something other than localhost? 回答1: You cannot import an excel file in MySQL Workbench. That was never possible as it would require to parse the excel file. Instead export your excel file in

问题 I can't for the life of me make MySQL Workbench import NULL for blank cells in a CSV. I've tried: blank NULL \N Each with and without "" How the does one signify a cell is 'null' inside a CSV file I want to import into MySQL via Workbench? 回答1: Since MySQL Workbench version 8.0.16 (released on 04/25/2019) there has been an additional option for uploading .csv file -- "null and NULL word as SQL keyword". When selecting this option as YES, the NULL expression without quotes in .csv file (,NULL,

问题 Is it possible to connect with the local-infile Option in MySql Workbench? Like this: mysql -h 10.152.xx.xx -u USER -p --local-infile MyDatabase The reason is, that LOAD DATA LOCAL INFILE seems to work only with this option. Even if SHOW GLOBAL VARIABLES LIKE 'local_infile'; returns 'local_infile', 'ON' LOAD DATA LOCAL INFILE yields Error Code: 1148. The used command is not allowed with this MySQL version 回答1: Edit the connection settings in MySQL Workbench. Under the Advanced tab, add the

问题 Is it possible to connect with the local-infile Option in MySql Workbench? Like this: mysql -h 10.152.xx.xx -u USER -p --local-infile MyDatabase The reason is, that LOAD DATA LOCAL INFILE seems to work only with this option. Even if SHOW GLOBAL VARIABLES LIKE 'local_infile'; returns 'local_infile', 'ON' LOAD DATA LOCAL INFILE yields Error Code: 1148. The used command is not allowed with this MySQL version 回答1: Edit the connection settings in MySQL Workbench. Under the Advanced tab, add the

问题 I am using nodejs, express framework and mysql for my database. I would like to know how can I replicate this mongoose code using mysql. I cannot find a way to write my sql schema in a nodejs file. Do I have to use workbench for this? Thanks! var mongoose = require('mongoose'); var userSchema = mongoose.Schema({ local: { username: String, password: String } }); module.exports = mongoose.model('User', userSchema); 回答1: you can use any of: bookshelf knex objection orm sequelize see compare

问题 My Intelij IDE wont connect to my database server of MySQL Workbench, it specifies it as a timezone problem and wants me to go to advanced tab and set serverTimezone property manually. I tried looking if there where a similar problem but i cant seem to find it. 回答1: In the Database tool window, right click on the data source, choose Properties ( Shift + Enter ), click on the Advanced tab. Set the serverTimezone property to UTC . See also the corresponding documentation page. 回答2: @CrazyCoder

问题 I am trying to fetch data from mySQL database on Google Cloud SQL using JDBC from Google Apps Script. However, I got this error: Exception: Statement cancelled due to timeout or client request I can fetch some other data successfully. However, some data I can't. I execute one of the successful queries and one of the unsuccessful queries on mySQL workbench. I can execute the unsuccessful query with no problem on mySQL workbench. I compared the durations. Duration / Fetch ----------------------

问题 I need to calculate the number of Chinese in a list of columns. For Example, if "北京实业" occur, this is four characters in Chinese but I only count once since it occurs in the column. Is there any specific code to figure this out? 回答1: SELECT COUNT(*) FROM tbl WHERE HEX(col) REGEXP '^(..)*(E[2-9F]|F0A)' will count the number of record with Chinese characters in column col . Problems: I am not sure what ranges of hex represent Chinese. The test may include Korean and Japanese. ("CJK") In MySQL 4

问题 I have installed MySQL Workbench in my machine. But now I'm unable to select a table on left hand side. Here's what I have currently: How can I get to the tables in my database? 回答1: Watch out in which area you are in MySQL Workbench. Currently you have the admin section active. Use the tabs to switch to the SQL section to view your db objects: Vs. Btw, you screenshot looks strange. This "No objects selected" box is from the SQL section but shown (much too large) as overlay over some parts of