Updating remote sql database with dbase formview fired event itemupdating

06-Jan-2017 03:45

This configuration defines an instance of SQL Relay named example, secured by a user and password, that opens and maintains a pool of 5 persistent connections to the orcl instance of an Oracle database using scott/tiger credentials.

The instance can be started using: By default, SQL Relay listens on all available network interfaces, on port 9000, and it can be accessed remotely by hostname.

Delphi also supports heterogeneous queries against more than one server or table type (for example, data from an Oracle table and a Paradox table).

TQuery has a property called , which is used to store the SQL statement.

"shmmax" refers to the maximum size of a single shared memory segment, a tunable kernel parameter on most systems. On modern systems, shmmax defaults to at least 32mb, but on older systems it commonly defaulted to 512k.

You could use this guide for Windows or Linux based installation.

; ------------------------- ------------------------------------------------------------------------------ | Variable_name | Value | ------------------------- ------------------------------------------------------------------------------ | memsql_version | | | version_comment | Mem SQL source distribution (compatible; My SQL Enterprise & My SQL Commercial) | | version_compile_machine | x86_64 | | version_compile_os | Linux | ------------------------- ------------------------------------------------------------------------------ from sqlalchemy import Column, VARCHAR from declarative import declarative_base from sqlalchemy import create_engine Base = declarative_base() class User(Base): __tablename__ = 'user' first_name = Column(VARCHAR(200)) last_name = Column(VARCHAR(200), primary_key=True) engine = create_engine('mysql://[email protected]') engine.execute(' CREATE DATABASE db') engine.execute(' USE db') Base.metadata.create_all(engine)## init_from flask import Flask, g from memsql.common import database app = Flask(__name__) def get_db(): db = getattr(g, '_database', None) if db is None: #Make sure that the arguments correspond to your current Mem SQL instance. Connection(host='127.0.0.1', port=3306, user='root') @app.teardown_appcontext def close_connection(exception): db = getattr(g, '_database', None) if db is not None: db.close() if __name__ == '__main__': app.run()CREATE DATABASE phpmyadmin; USE phpmyadmin; CREATE TABLE `pma_bookmark` ( `id` int(11) NOT NULL AUTO_INCREMENT, `dbase` varchar(255) COLLATE utf8_bin NOT NULL DEFAULT '', `user` varchar(255) COLLATE utf8_bin NOT NULL DEFAULT '', `label` varchar(255) CHARACTER SET utf8 NOT NULL DEFAULT '', `query` text COLLATE utf8_bin NOT NULL, PRIMARY KEY (`id`) ); CREATE TABLE `pma_column_info` ( `id` int(5) unsigned NOT NULL AUTO_INCREMENT, `db_name` varchar(64) COLLATE utf8_bin NOT NULL DEFAULT '', `table_name` varchar(64) COLLATE utf8_bin NOT NULL DEFAULT '', `column_name` varchar(64) COLLATE utf8_bin NOT NULL DEFAULT '', `comment` varchar(255) CHARACTER SET utf8 NOT NULL DEFAULT '', `mimetype` varchar(255) CHARACTER SET utf8 NOT NULL DEFAULT '', `transformation` varchar(255) COLLATE utf8_bin NOT NULL DEFAULT '', `transformation_options` varchar(255) COLLATE utf8_bin NOT NULL DEFAULT '', PRIMARY KEY (`id`) ); CREATE TABLE `pma_designer_coords` ( `db_name` varchar(64) COLLATE utf8_bin NOT NULL DEFAULT '', `table_name` varchar(64) COLLATE utf8_bin NOT NULL DEFAULT '', `x` int(11) DEFAULT NULL, `y` int(11) DEFAULT NULL, `v` tinyint(4) DEFAULT NULL, `h` tinyint(4) DEFAULT NULL, PRIMARY KEY (`db_name`,`table_name`) ); CREATE TABLE `pma_history` ( `id` bigint(20) unsigned NOT NULL AUTO_INCREMENT, `username` varchar(64) COLLATE utf8_bin NOT NULL DEFAULT '', `db` varchar(64) COLLATE utf8_bin NOT NULL DEFAULT '', `table` varchar(64) COLLATE utf8_bin NOT NULL DEFAULT '', `timevalue` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, `sqlquery` text COLLATE utf8_bin NOT NULL, PRIMARY KEY (`id`), KEY `username` (`username`,`db`,`table`,`timevalue`) ); CREATE TABLE `pma_pdf_pages` ( `db_name` varchar(64) COLLATE utf8_bin NOT NULL DEFAULT '', `page_nr` int(10) unsigned NOT NULL AUTO_INCREMENT, `page_descr` varchar(50) CHARACTER SET utf8 NOT NULL DEFAULT '', PRIMARY KEY (`page_nr`), KEY `db_name` (`db_name`) ); CREATE TABLE `pma_recent` ( `username` varchar(64) COLLATE utf8_bin NOT NULL, `tables` text COLLATE utf8_bin NOT NULL, PRIMARY KEY (`username`) ); CREATE TABLE `pma_relation` ( `master_db` varchar(64) COLLATE utf8_bin NOT NULL DEFAULT '', `master_table` varchar(64) COLLATE utf8_bin NOT NULL DEFAULT '', `master_field` varchar(64) COLLATE utf8_bin NOT NULL DEFAULT '', `foreign_db` varchar(64) COLLATE utf8_bin NOT NULL DEFAULT '', `foreign_table` varchar(64) COLLATE utf8_bin NOT NULL DEFAULT '', `foreign_field` varchar(64) COLLATE utf8_bin NOT NULL DEFAULT '', PRIMARY KEY (`master_db`,`master_table`,`master_field`), KEY `foreign_field` (`foreign_db`,`foreign_table`) ); CREATE TABLE `pma_table_coords` ( `db_name` varchar(64) COLLATE utf8_bin NOT NULL DEFAULT '', `table_name` varchar(64) COLLATE utf8_bin NOT NULL DEFAULT '', `pdf_page_number` int(11) NOT NULL DEFAULT '0', `x` float unsigned NOT NULL DEFAULT '0', `y` float unsigned NOT NULL DEFAULT '0', PRIMARY KEY (`db_name`,`table_name`,`pdf_page_number`) ); CREATE TABLE `pma_table_info` ( `db_name` varchar(64) COLLATE utf8_bin NOT NULL DEFAULT '', `table_name` varchar(64) COLLATE utf8_bin NOT NULL DEFAULT '', `display_field` varchar(64) COLLATE utf8_bin NOT NULL DEFAULT '', PRIMARY KEY (`db_name`,`table_name`) ); CREATE TABLE `pma_table_uiprefs` ( `username` varchar(64) COLLATE utf8_bin NOT NULL, `db_name` varchar(64) COLLATE utf8_bin NOT NULL, `table_name` varchar(64) COLLATE utf8_bin NOT NULL, `prefs` text COLLATE utf8_bin NOT NULL, `last_update` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, PRIMARY KEY (`username`,`db_name`,`table_name`) ); CREATE TABLE `pma_tracking` ( `db_name` varchar(64) COLLATE utf8_bin NOT NULL, `table_name` varchar(64) COLLATE utf8_bin NOT NULL, `version` int(10) unsigned NOT NULL, `date_created` datetime NOT NULL, `date_updated` datetime NOT NULL, `schema_snapshot` text COLLATE utf8_bin NOT NULL, `schema_sql` text COLLATE utf8_bin, `data_sql` longtext COLLATE utf8_bin, `tracking` set(' UPDATE',' REPLACE',' INSERT',' DELETE',' TRUNCATE',' CREATE DATABASE',' ALTER DATABASE',' DROP DATABASE',' CREATE TABLE',' ALTER TABLE',' RENAME TABLE',' DROP TABLE',' CREATE INDEX',' DROP INDEX',' CREATE VIEW',' ALTER VIEW',' DROP VIEW') COLLATE utf8_bin DEFAULT NULL, `tracking_active` int(1) unsigned NOT NULL DEFAULT '1', PRIMARY KEY (`db_name`,`table_name`,`version`) ); CREATE TABLE `pma_userconfig` ( `username` varchar(64) COLLATE utf8_bin NOT NULL, `timevalue` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, `config_data` text COLLATE utf8_bin NOT NULL, PRIMARY KEY (`username`) ); Using PHPMy Admin Congrats!

You have now installed PHPMy Admin backed by Mem SQL.

The result of preparation is the executable or operational form of the statement.

The method of preparing an SQL statement and the persistence of its operational form distinguish static SQL from dynamic SQL.

You could use this guide for Windows or Linux based installation.; ------------------------- ------------------------------------------------------------------------------ | Variable_name | Value | ------------------------- ------------------------------------------------------------------------------ | memsql_version | | | version_comment | Mem SQL source distribution (compatible; My SQL Enterprise & My SQL Commercial) | | version_compile_machine | x86_64 | | version_compile_os | Linux | ------------------------- ------------------------------------------------------------------------------ from sqlalchemy import Column, VARCHAR from declarative import declarative_base from sqlalchemy import create_engine Base = declarative_base() class User(Base): __tablename__ = 'user' first_name = Column(VARCHAR(200)) last_name = Column(VARCHAR(200), primary_key=True) engine = create_engine('mysql://[email protected]') engine.execute(' CREATE DATABASE db') engine.execute(' USE db') Base.metadata.create_all(engine)## init_from flask import Flask, g from memsql.common import database app = Flask(__name__) def get_db(): db = getattr(g, '_database', None) if db is None: #Make sure that the arguments correspond to your current Mem SQL instance. Connection(host='127.0.0.1', port=3306, user='root') @app.teardown_appcontext def close_connection(exception): db = getattr(g, '_database', None) if db is not None: db.close() if __name__ == '__main__': app.run()CREATE DATABASE phpmyadmin; USE phpmyadmin; CREATE TABLE `pma_bookmark` ( `id` int(11) NOT NULL AUTO_INCREMENT, `dbase` varchar(255) COLLATE utf8_bin NOT NULL DEFAULT '', `user` varchar(255) COLLATE utf8_bin NOT NULL DEFAULT '', `label` varchar(255) CHARACTER SET utf8 NOT NULL DEFAULT '', `query` text COLLATE utf8_bin NOT NULL, PRIMARY KEY (`id`) ); CREATE TABLE `pma_column_info` ( `id` int(5) unsigned NOT NULL AUTO_INCREMENT, `db_name` varchar(64) COLLATE utf8_bin NOT NULL DEFAULT '', `table_name` varchar(64) COLLATE utf8_bin NOT NULL DEFAULT '', `column_name` varchar(64) COLLATE utf8_bin NOT NULL DEFAULT '', `comment` varchar(255) CHARACTER SET utf8 NOT NULL DEFAULT '', `mimetype` varchar(255) CHARACTER SET utf8 NOT NULL DEFAULT '', `transformation` varchar(255) COLLATE utf8_bin NOT NULL DEFAULT '', `transformation_options` varchar(255) COLLATE utf8_bin NOT NULL DEFAULT '', PRIMARY KEY (`id`) ); CREATE TABLE `pma_designer_coords` ( `db_name` varchar(64) COLLATE utf8_bin NOT NULL DEFAULT '', `table_name` varchar(64) COLLATE utf8_bin NOT NULL DEFAULT '', `x` int(11) DEFAULT NULL, `y` int(11) DEFAULT NULL, `v` tinyint(4) DEFAULT NULL, `h` tinyint(4) DEFAULT NULL, PRIMARY KEY (`db_name`,`table_name`) ); CREATE TABLE `pma_history` ( `id` bigint(20) unsigned NOT NULL AUTO_INCREMENT, `username` varchar(64) COLLATE utf8_bin NOT NULL DEFAULT '', `db` varchar(64) COLLATE utf8_bin NOT NULL DEFAULT '', `table` varchar(64) COLLATE utf8_bin NOT NULL DEFAULT '', `timevalue` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, `sqlquery` text COLLATE utf8_bin NOT NULL, PRIMARY KEY (`id`), KEY `username` (`username`,`db`,`table`,`timevalue`) ); CREATE TABLE `pma_pdf_pages` ( `db_name` varchar(64) COLLATE utf8_bin NOT NULL DEFAULT '', `page_nr` int(10) unsigned NOT NULL AUTO_INCREMENT, `page_descr` varchar(50) CHARACTER SET utf8 NOT NULL DEFAULT '', PRIMARY KEY (`page_nr`), KEY `db_name` (`db_name`) ); CREATE TABLE `pma_recent` ( `username` varchar(64) COLLATE utf8_bin NOT NULL, `tables` text COLLATE utf8_bin NOT NULL, PRIMARY KEY (`username`) ); CREATE TABLE `pma_relation` ( `master_db` varchar(64) COLLATE utf8_bin NOT NULL DEFAULT '', `master_table` varchar(64) COLLATE utf8_bin NOT NULL DEFAULT '', `master_field` varchar(64) COLLATE utf8_bin NOT NULL DEFAULT '', `foreign_db` varchar(64) COLLATE utf8_bin NOT NULL DEFAULT '', `foreign_table` varchar(64) COLLATE utf8_bin NOT NULL DEFAULT '', `foreign_field` varchar(64) COLLATE utf8_bin NOT NULL DEFAULT '', PRIMARY KEY (`master_db`,`master_table`,`master_field`), KEY `foreign_field` (`foreign_db`,`foreign_table`) ); CREATE TABLE `pma_table_coords` ( `db_name` varchar(64) COLLATE utf8_bin NOT NULL DEFAULT '', `table_name` varchar(64) COLLATE utf8_bin NOT NULL DEFAULT '', `pdf_page_number` int(11) NOT NULL DEFAULT '0', `x` float unsigned NOT NULL DEFAULT '0', `y` float unsigned NOT NULL DEFAULT '0', PRIMARY KEY (`db_name`,`table_name`,`pdf_page_number`) ); CREATE TABLE `pma_table_info` ( `db_name` varchar(64) COLLATE utf8_bin NOT NULL DEFAULT '', `table_name` varchar(64) COLLATE utf8_bin NOT NULL DEFAULT '', `display_field` varchar(64) COLLATE utf8_bin NOT NULL DEFAULT '', PRIMARY KEY (`db_name`,`table_name`) ); CREATE TABLE `pma_table_uiprefs` ( `username` varchar(64) COLLATE utf8_bin NOT NULL, `db_name` varchar(64) COLLATE utf8_bin NOT NULL, `table_name` varchar(64) COLLATE utf8_bin NOT NULL, `prefs` text COLLATE utf8_bin NOT NULL, `last_update` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, PRIMARY KEY (`username`,`db_name`,`table_name`) ); CREATE TABLE `pma_tracking` ( `db_name` varchar(64) COLLATE utf8_bin NOT NULL, `table_name` varchar(64) COLLATE utf8_bin NOT NULL, `version` int(10) unsigned NOT NULL, `date_created` datetime NOT NULL, `date_updated` datetime NOT NULL, `schema_snapshot` text COLLATE utf8_bin NOT NULL, `schema_sql` text COLLATE utf8_bin, `data_sql` longtext COLLATE utf8_bin, `tracking` set(' UPDATE',' REPLACE',' INSERT',' DELETE',' TRUNCATE',' CREATE DATABASE',' ALTER DATABASE',' DROP DATABASE',' CREATE TABLE',' ALTER TABLE',' RENAME TABLE',' DROP TABLE',' CREATE INDEX',' DROP INDEX',' CREATE VIEW',' ALTER VIEW',' DROP VIEW') COLLATE utf8_bin DEFAULT NULL, `tracking_active` int(1) unsigned NOT NULL DEFAULT '1', PRIMARY KEY (`db_name`,`table_name`,`version`) ); CREATE TABLE `pma_userconfig` ( `username` varchar(64) COLLATE utf8_bin NOT NULL, `timevalue` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, `config_data` text COLLATE utf8_bin NOT NULL, PRIMARY KEY (`username`) ); Using PHPMy Admin Congrats!You have now installed PHPMy Admin backed by Mem SQL. The result of preparation is the executable or operational form of the statement.The method of preparing an SQL statement and the persistence of its operational form distinguish static SQL from dynamic SQL.Here is another guide for Unicenta o POS, that will teach how you would configure or set it up with a My SQL Database Server using Ubuntu 14.04.