Updated: 2021/Dec/3

SQLITE3_VTAB_COLLATION(3)  Library Functions Manual  SQLITE3_VTAB_COLLATION(3)

NAME
     sqlite3_vtab_collation - Determine The Collation For a Virtual Table
     Constraint

SYNOPSIS
     const char *
     sqlite3_vtab_collation(sqlite3_index_info*, int);

DESCRIPTION
     This function may only be called from within a call to the xBestIndex
     method of a virtual table.

     The first argument must be the sqlite3_index_info object that is the
     first parameter to the xBestIndex() method.  The second argument must be
     an index into the aConstraint[] array belonging to the sqlite3_index_info
     structure passed to xBestIndex.  This function returns a pointer to a
     buffer containing the name of the collation sequence for the
     corresponding constraint.

NetBSD 9.99                    December 19, 2018                   NetBSD 9.99