1/28/2024 0 Comments Dbschema generate sql![]() Syntax of the dbschema command The dbschema command displays the SQL statements (the schema) that are necessary to replicate a specified database object.The dbschema utility detects database objects that are keywords, mixed case, or that have special characters, and the utility places double quotation marks around those keywords. Guidelines for using the dbschema utility You can use delimited identifiers with the dbschema utility.Object modes and violation detection in dbschema output The output from the dbschema utility shows object modes and supports violation detection.The dbschema utility The dbschema utility displays the SQL statements (the schema) that are necessary to replicate database objects.It transfers data from one or more text files into one or more existing tables. The dbload utility The dbload utility loads data into databases or tables that HCL® OneDB® products created.The dbexport and dbimport utilities The dbexport and dbimport utilities import and export a database and its schema to disk or tape.External tables are the fastest method for loading data into a RAW table with no indexes. External tables External tables are a fast and versatile method for moving data between database servers. ![]() Migration of data between database servers.Overview of moving data If you are installing the new version of the database server on another computer or operating system (non-in-place migration), you can use one of several tools and utilities to move data from your current database server.Overview of HCL OneDB™ migration Before you upgrade to the new version of HCL OneDB™, ensure that you understand the migration process and prerequisites.HCL OneDB™ Migration Guide The HCL OneDB™ Migration Guide describes how to move data manually between databases, servers, and computers.Some changes to the HCL OneDB™ database server can affect upgrading from a previous release. Upgrading is an in-place migration method that uses your existing hardware and operating system software. Migrating and upgrading You can upgrade to the 2.0.0.0 version of HCL OneDB™ or migrate from other database servers to HCL OneDB™.At any time you can Export the Database by clicking 'Export Schema' button. Once you create at least one table, then you can generate and fill it with testing data 'Enter' key will trigger 'Save Table' action ![]() Use 'Tab' and 'Shift+Tab' to move on next or previous field I hope you will enjoy it, please contact me if you experience any issue or if you have ideas how we can make it better! Please note that Foreign keys and unique constraint for multiple columns is not supported yet. ![]() In current version it is possible only to create database tables. There are other rules and they can be extended easily. The application is build in such way so creating database tables is intendet to be easy, fast and cool.Īs php developer with more than 10 years experience, I have built a lot of databases for different projects.Įntering data for tables is pretty boring with the existing applications like Phpmyadmin or Mysql Workbench, so I decided to create a tool that will do the job faster.īased on the field names provided, application will try to guess the corresponding data type and other column settings.Įxamples: for all fields ending in '_at' like 'created_at' system will assign TIMESTAMP type with CURRENT_TIMESTAMP default value,įields starting with 'is_' like 'is_featured' system will assign 'BIT(1)' UNSIGNED, price: DECIMAL(10,2), username: VARCHAR(100) with UNIQUE key and so on. This is a free online tool that allows to create MySql Database Schema.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |