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Category: SQL functions
WEBDEV allows a site to create and access a database created by the browser on the computer of the Web user in browser code.
The access to a database can be performed via a Webservice...
List of SQL functions used to access the external databases
Automatically associates each column of the query result with a control or with a variable of the application.
Modifies the current connection.
Declares the end of the query execution and frees the memory resources allocated during the execution of the query.
Retrieves the content of the specified column from the query result, for the current line.
Returns the characteristics of all the columns (or items):
  • for a given table.
  • for a given query.
Returns the different types of columns supported:
Connects the current application to a database that must be interrogated via SQL.
Connects the current application to a database to be queried via SQL through a web service proxy (SOAP).
Closes the current connection and frees the memory used by the connection.
Names and runs an SQL query.
Runs the SQL code of a query created in the query editor.
Goes to the next row (i.e next record) of the query result.
Positions on the first row of the query result.
Retrieves the content of the specified column from the query result, for the current line.
Retrieves the content of a Memo column from the query result, for the current line.
Retrieves the content of a Text Memo column found in the query result, for the current line.
Initializes the different SQL variables with information relative to the last query run.
Positions on the last line of query result.
Lists the data sources declared on a local site.
List all the tables that can be accessed by the connected database system.
Used to lock:
  • The entire data table, in read and write mode. Its data cannot be accessed by other computers.
  • The records selected by the query. This data cannot be accessed by the other computers. This method can be used to update records for example.
Modifies the content of a row in the query result.
Positions on the next row of the query result.
Positions on the previous row of the query result.
Checks the existence of a query.
Positions on the specified result row of the query.
Transfers the result of a query to a memory Table control (a List Box or Combo Box control), with the possibility of Partial Fetch (the result is retrieved by blocks of rows).
Allows you to start, validate or cancel a transaction:
  • on the files of a database opened by SQLConnect,
  • on the files of a database opened by a connection (OLE DB or Native Access/Native Connector) described in the data model editor or by HOpenConnection.