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SQLITE3_COLUMN_NAME(3)     Library Functions Manual     SQLITE3_COLUMN_NAME(3)

NAME
     sqlite3_column_name, sqlite3_column_name16 - Column Names In A Result Set

SYNOPSIS
     const char *
     sqlite3_column_name(sqlite3_stmt*, int N);

     const void *
     sqlite3_column_name16(sqlite3_stmt*, int N);

DESCRIPTION
     These routines return the name assigned to a particular column in the
     result set of a SELECT statement.  The sqlite3_column_name() interface
     returns a pointer to a zero-terminated UTF-8 string and
     sqlite3_column_name16() returns a pointer to a zero-terminated UTF-16
     string.  The first parameter is the prepared statement that implements
     the SELECT statement.  The second parameter is the column number.  The
     leftmost column is number 0.

     The returned string pointer is valid until either the prepared statement
     is destroyed by sqlite3_finalize() or until the statement is
     automatically reprepared by the first call to sqlite3_step() for a
     particular run or until the next call to sqlite3_column_name() or
     sqlite3_column_name16() on the same column.

     If sqlite3_malloc() fails during the processing of either routine (for
     example during a conversion from UTF-8 to UTF-16) then a NULL pointer is
     returned.

     The name of a result column is the value of the "AS" clause for that
     column, if there is an AS clause.  If there is no AS clause then the name
     of the column is unspecified and may change from one release of SQLite to
     the next.

SEE ALSO
     sqlite3_stmt(3), sqlite3_finalize(3), sqlite3_step(3)

NetBSD 8.0                      March 11, 2017                      NetBSD 8.0