TK_UNION           93 ext/pdo_sqlite/sqlite/src/keywordhash.h     TK_ROLLBACK,   TK_ROW,        TK_WHEN,       TK_UNION,      TK_UNIQUE,     
TK_UNION         1696 ext/pdo_sqlite/sqlite/src/select.c     case TK_UNION: {
TK_UNION         1743 ext/pdo_sqlite/sqlite/src/select.c          case TK_UNION:   op = SRT_Union;    break;
TK_UNION         2137 ext/sqlite/libsqlite/src/parse.c {yygotominor.yy372 = TK_UNION;}
TK_UNION          299 ext/sqlite/libsqlite/src/parse.y multiselect_op(A) ::= UNION.      {A = TK_UNION;}
TK_UNION         1350 ext/sqlite/libsqlite/src/select.c     case TK_UNION: {
TK_UNION         1389 ext/sqlite/libsqlite/src/select.c          case TK_UNION:   op = SRT_Union;    break;
TK_UNION          132 ext/sqlite/libsqlite/src/tokenize.c   { "UNION",             TK_UNION,        },