Zeos Database Objects (eng)

Components for fast access to MySql, PostgreSql and Interbase SQL servers without use add-ons, such as BDE / ODBC / ADO. Besides, the components - sources of data are compatible with standard TDataset and have a number of additional features.

The library consists of:

Low-level plain API for access to client part of MySql, PostgreSql and Interbase

Low-level class API for access to MySql, PostgreSql and Interbase

TZXXSqlDatabase components for representation of database connection

TZXXSqlTransact components for transaction managment

TZXXSqlQuery components for executing of Sql-queries and viewing/editing of the contents of simple and complex selects.

TZXXSqlTable components for viewing and editing of database tables

TZXXSqlMonitor components for viewing of outgoing queries to SQL-servers

TZUpdateSql components for changing/deleting/adding of queries

TZBatchSql for executing of Sql-scripts

Detailed group of changes can be looked here.

Library download:

Date	Version	Size	Download
22/08/00	5.0.7	425 Kb	zeosdbo-5.0.7-beta.zip
Changes:
Completely rewritten TZDataset, some code extracted into TZSqlParser and TZSqlBuffer classes Added Transactions, TransactionCount, DefaultTransaction, Datasets, DatasetCount properties into TZDatabase. Now dataset preserves sorting after insert or update Added TZHexEdit and TZDbHexEdit controls Added TZDbImage control Now Sql parser escapes SELECT keywords like: ALL, DISTINCTROW, only for MySql: STRAIGHT_JOIN, SQL_XXX_RESULT, HIGH_PRIORITY. Added processing UNION, INTERSECT, EXCEPT into Sql Parser Implemented SaveToStream, LoadFromStream. LoadFromStream now updates records with coincident unique keys. Very optimized master-detail links. Now using on-client filtering is preferred. Implemented CascadeUpdates and CascadeDeletes
Date	Version	Size	Download
15/06/00	4.0.10	583 Kb	zeosdbo-4.0-beta10.zip
Remarks:
Changed name to Zeos Database Objects Completely updated low-level API Updated TZXXSqlDatabase and TZXXSqlTransact components Realized Interbase SQL server support Added documentation by Victor Savchukov
Date	Version	Size	Download
20/05/00	3.0.8	375 Kb	winzeos-3.0.8.zip
Remarks:
Removed TZHtmlView component Added IProvider support Added BLOB-field support for PostgreSql Added TXXSqlMonitor components Added TZDbGrid component Added TZBatchSql component Support local coding of symbols Switching to new libmysql.dll is carried out
Date	Version	Size	Download
27/03/00	2.3.17	357 Kb	winzeos-2.3.17.zip
Remarks:
Support of PostgreSql server Added local string resources Added TZUpdateSql component Added TZParser component Added property editor
Date	Version	Size	Download
23/09/99	2.2.5	211 Kb	winzeos-2.2.5.zip
Remarks:
Added dialogs for finding out and filtering of data BLOB-fields suuport Added functions for TZParser component
Date	Version	Size	Download
15/09/99	2.1.2	265 Kb	winzeos-2.1.2.zip
Remarks:
First version of MySql