ncell

Label:Need to enter under Vsql: Import: Copy emp from '/tmp/emp.csv ' DELIMITER ', ' ESCAPE as ' \ ' enclosed by ' "' DIRECT EXCEPTIONS '/log file path/log filename. log 'Directly on the server command line where the Vertica is located:vsql-d db Instance-u user name-w password-c "copy corresponding database table from ' file name ' DELIMITER ', '" DIRECT EXCEPTIONS '/log file path/log filename. log '; Such as: vsql-d ncell-u dbadmin-w 1-c "copy emp fr

. xlwbatworksheet, 0 );Sheets sheets = Workbook. worksheets; _ Worksheet = (_ worksheet) sheets. get_item (1 );If (worksheet = NULL ){Console. writeline ("error: Worksheet = NULL ");} range range1 = worksheet. get_range ("C1", missing. value); If (range1 = NULL) { console. writeline ("error: range = NULL"); } object [] args1 = new object [1]; args1 [0] = ncells; range1.gettype (). invokemember ("value", bindingflags. setproperty, null, range1, args1); return 100; } now let's take a l

System.Runtime.InteropServices; Using Excel; Class Excel { public static int Main () { Application exc = new application (); if (exc = = null) { Console.WriteLine ("Error:excel couldn ' t be started!"); return 0; } Exc.set_visible (0, true); Workbooks workbooks = exc. workbooks; _workbook workbook = workbooks. ADD (xlwbatemplate.xlwbatworksheet, 0); Sheets Sheets = workbook. worksheets; _worksheet worksheet = (_worksheet) sheets.get_item (1); if (worksheet = = null) { Console.WriteLine ("Err

. get_Range ("C1", Missing. Value ); If (range1 = null ){ Console. WriteLine ("ERROR: range = null "); } Const int nCells = 1; Object [] args1 = new Object [1]; Args1 [0] = nCells; Range1.GetType (). InvokeMember ("Value", BindingFlags. SetProperty, null, range1, args1 ); Return 100; } } Now let's take a look at how to use arrays, which are similar to setting cells. The only change required is args2 [0] = array2;Const int nCell = 5; Range range2 = wor

stream it can only operate the excel2003 version 2. Reading sheet Sheet Sheet = wb.getsheetat (0); 0 represents the subscript of the worksheet//extracts some common variables Row nrow=null; Cell NCell = null; int rowno=0;//line number int cellno=1;//column number//3. Create Row Objects//========================================== the production of large headings nrow = Sheet.getrow (rowno++); Read Row Object

Workbook");//Set the workbook name//step 3: Create a Row object Hssfrow nrow = Sheet.createrow ( (short) 1);//Line 2nd//step 4: Specify column to create Cell object Hssfcell NCell = Nrow.createcell ((short) (2));3rd Column//step 5: Specify the column to create the Cell object Ncell.setcellvalue ("I am a Cell"),//step 6: Set the style Ncell.setcellstyle (Leftstyle (WB));//step 7: Close the Save Excel file FileOutputStream FOut = new FileOutputStream (

. getat (J-1 ));}Else{Printf ("% s/n", rows. getat (J-1 ));}}}// Print out total number of ColumnsPrintf ("/ntotal Number of columns = % d/n", ss. gettotalcolumns ()); // Read and print out contents of second column of SpreadsheetSS. readcolumn (column, 2 );For (I = 0; I {Printf ("column 2 row % d: % s/n", I + 1, column. getat (I ));}// Read in and print out the cell value at column 3, Row 3 of SpreadsheetIf (ss. readcell (tempstring, 3, 3 )){Printf ("/ncell