If the returned data is longer than this, the function will return error 306 (can be checked by IsError() cicode function). The maximum length of the return data is 255 characters. If hGeneral is a connection handle and nRowindex is not equal -1, then the function returns an empty string.
Does anybody know what the devlink is consys. The configuration applet asks for a server name, referred to a 'devlink' in the Matrikon manual.
The handle identifies the DB connection object where details of the associated SQL connection are stored Im trying to get a Matricon OPC server connected to a Citect SCADA version 5.40. citect scada configuration training manual.pdf jsp multiple choice questions and answers pdf.pdf manual for reason 430ex ii speedlite flash unit ebay.pdf samsung lcd tv features series 5 user manual.pdf sony alpha a65 user manual.pdf linksys router wrt54g2 v1 manual.pdf u-line wine cooler replacement parts.pdf slow cooked beef roast recipe in.
Some combinations of database drivers and databases can return no name for certain classes of fields/columns, for example for aggregation queries such as "select SUM". Is your question not listed Please contact our product specialists. This function can be called in the foreground or background. An overview of the ten most frequently asked questions regarding the KH Information Server are below. To use fields with these names, you need to append underscores to the names (for example, "TIME_", "DATE_", "DESC_"). Keywords such as "DATE", "TIME", and "DESC" cannot be used as field names by some database systems. For example either single byte database strings or numbers can be converted to MBCS 8-bit strings, multi-byte strings can be converted to MBCS (their proper presentation depends on correct setup of SCADA and OS), while blobs cannot be encoded at all. Note: All types of fields can be requested in statements, but SCADA has to convert values of the fields to MBCS 8-bit strings which is not always possible. When the hGeneral is the recordset handle, the function returns information from the recordset itself. When the hGeneral is the connection handle, the function returns information from the default recordset. SQL Server, MySQL) can be hosted in the cloud, affording the safety, security, and global accessibility of the.
To get to a specific record in the recordset, use either the SQLNext() or SQLPrev() functions or, in case of disconnected recordsets, the nRowIndex argument.
Gets field or column data from a database field. Cicode Programming Reference > Cicode Function Categories > SQL Functions > SQLGetField