Function Reference


Read out the Column names of a _SQLite_Query() based query

#include <SQLite.au3>
_SQLite_FetchNames ( $hQuery, ByRef $aNames )


$hQuery Query handle generated by SQLite_Query()
$aNames 1 dimensional array containing the Column names

Return Value

Success: $SQLITE_OK.
Failure: a value that can be compared against $SQLITE_* constants.
@error: -1 - SQLite reported an error (Check return value)
1 - Error calling SQLite API 'sqlite3_data_count'
2 - Error calling SQLite API 'sqlite3_column_name16'
3 - Call prevented by SafeMode




#include <SQLite.au3>
#include <SQLite.dll.au3>

Local $hQuery, $aRow, $aNames
ConsoleWrite("_SQLite_LibVersion=" & _SQLite_LibVersion() & @CRLF)
_SQLite_Open() ; open :memory: Database
_SQLite_Exec(-1, "CREATE TABLE aTest (A,B,C);")
_SQLite_Exec(-1, "INSERT INTO aTest(a,b,c) VALUES ('c','2','World');")
_SQLite_Exec(-1, "INSERT INTO aTest(a,b,c) VALUES ('b','3',' ');")
_SQLite_Exec(-1, "INSERT INTO aTest(a,b,c) VALUES ('a','1','Hello');")
_SQLite_Query(-1, "SELECT ROWID,* FROM aTest ORDER BY a;", $hQuery)
_SQLite_FetchNames($hQuery, $aNames) ; Read out Column Names
ConsoleWrite(StringFormat(" %-10s  %-10s  %-10s  %-10s ", $aNames[0], $aNames[1], $aNames[2], $aNames[3]) & @CRLF)
While _SQLite_FetchData($hQuery, $aRow) = $SQLITE_OK
    ConsoleWrite(StringFormat(" %-10s  %-10s  %-10s  %-10s ", $aRow[0], $aRow[1], $aRow[2], $aRow[3]) & @CRLF)
_SQLite_Exec(-1, "DROP TABLE aTest;")

; Output:
; rowid       A           B           C
; 3           a           1           Hello
; 2           b           3
; 1           c           2           World