Lines Matching refs:must
13 ODBC both have standards which define the minimum requirements they must
111 must take this in to account.}
128 Before you are able to read data from a data table in a datasource, you must
145 queued on. The client does not receive this data. The client must request
158 either forward or backward scrolling. At a minimum, cursors must scroll
194 tables, etc) through ODBC, the program must issue a "commit" to the
217 Before you are able to access a datasource, you must have installed and
242 wxODBC classes, you must first obtain iODBC from \urlref{http://www.iodbc.org}{www.iodbc.org} and install it.
243 (Note: wxWidgets currently includes a version of iODBC.) Then you must create the file "~/.odbc.ini" (or optionally create
266 \twocolitem{wxUSE\_ODBC}{This must be set to 1 in order for the compiler to
328 To be able to connect to a datasource through the ODBC driver, a program must
341 The 'Dsn' must exactly match the datasource name used to configure the ODBC
345 User ID must already have been created and assigned rights within the
358 It is passed verbatim to the datasource, so you must use the case that the
379 Regardless of which method you use, you must first have a fully populated
382 using this though, you must allocate an environment handle to the 'Henv'
428 To manually create datasource connections, you must create a wxDb
487 If manually creating a wxDb instance and opening it, you must pass an existing
504 function. All datasources and ODBC drivers must support forward scrolling
507 backward scrolling cursors, you must be certain that both your datasource
625 To use the table and the definitions that are now set up, we must first
665 Using an ORDERBY clause can be a performance hit, as the database must
717 To retrieve the data, one of the data fetching routines must be used to
877 \item Does not automatically create the primary index if the 'keyField' param of SetColDef is true. The user must create ALL indexes from their program with calls to \helpref{wxDbTable::CreateIndex}{wxdbtablecreateindex}
886 \item To lock a record during QUERY functions, the reserved word 'HOLDLOCK' must be added after every table name involved in the query/join if that table's matching record(s) are to be locked
900 \item Columns that are part of primary or secondary keys must be defined as being NOT NULL when they are created. Some code is added in \helpref{wxDbTable::CreateIndex}{wxdbtablecreateindex} to try to adjust the column definition if it is not defined correctly, but it is experimental (as of wxWidgets v2.2.1)
912 \item Columns which are part of a primary key must be declared as NOT NULL
1020 // Bind the columns that you wish to retrieve. Note that there must be