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SQLITE3_COLUMN_COUNT(3)    Library Functions Manual    SQLITE3_COLUMN_COUNT(3)

     sqlite3_column_count - Number Of Columns In A Result Set

     sqlite3_column_count(sqlite3_stmt *pStmt);

     Return the number of columns in the result set returned by the prepared
     statement.  If this routine returns 0, that means the prepared statement
     returns no data (for example an UPDATE).  However, just because this
     routine returns a positive number does not mean that one or more rows of
     data will be returned.  A SELECT statement will always have a positive
     sqlite3_column_count() but depending on the WHERE clause constraints and
     the table content, it might return no rows.

     sqlite3_stmt(3), sqlite3_data_count(3)

NetBSD 8.0                      March 11, 2017                      NetBSD 8.0