Inserts one new row into a database table.
(This function is equivalent to a SQL INSERT statement.)
|
Function |
Group |
Execution |
Windows |
Embedded |
Thin Client |
| DBInsert
|
Database/ERP |
Synchronous |
Supported |
Supported |
Supported |
Note: This
feature emulates SQL (Structured Query Language) database
operations. You should be familiar with how SQL commands are formed
and executed before you use this feature.
Syntax
DBInsert( strDBConn, strTable, strValues, optStrColumns, "optStrErrorTag" )
- strDBConn
- The name of the database connection. Connections are
configured in the Database/ERP
folder in the Project
Explorer.
- strTable
- The name of the table in the database.
- strValues
- A string that lists the values to be written in the
new row. This list of values should be comma-delimited, and string
values must be enclosed in single quotes.
- optStrColumns
- A string that lists the columns into which the
values will be written. This list of column names should be
comma-delimited and in the same order as the values specified by
strValues.
This is an optional parameter. If no columns are
specified, then the values will be written in the default column
order of the database table.
- optStrErrorTag
- The name of a String tag that will receive detailed
error messages, if errors occur during runtime.
Note: The tag
name must be enclosed in quotes, as shown in the syntax diagram, or
else the project will try to get the value of the named tag.
This is an optional parameter.
Returned value
In case of error, returns a negative number.
Otherwise, returns 1.
Examples
As used in a Math worksheet:
|
Tag Name |
Expression |
|
nErrorCode
|
DBInsert( "DB1", "Table1", "1, 'one'",
"Column1, Column2" )
|