message: Nested list updates
diff: @@ -15,90 +15,51 @@ SELECT * FROM a ORDER BY id
  1 NULL
  2 [[4, 5, 6, 7], [NULL]]
  -# test nested list extract
  -query II
  -SELECT id, b[0] FROM a ORDER BY id
  +# updates
  +query I
  +UPDATE a SET b=[[7, 8, 9], [10, 11]] WHERE b IS NULL
  ----
  -0 [1, 2]
  -1 NULL
  -2 [4, 5, 6, 7]
  +1
  query II
  -SELECT id, b[0][0] FROM a ORDER BY id
  +SELECT * FROM a ORDER BY id
  ----
  -0 1
  -1 NULL
  -2 4
  +0 [[1, 2], NULL, [3, NULL]]
  +1 [[7, 8, 9], [10, 11]]
  +2 [[4, 5, 6, 7], [NULL]]
  -query II
  -SELECT id, b[0][3] FROM a ORDER BY id
  +query I
  +UPDATE a SET b=NULL WHERE id>=1
  ----
  -0 NULL
  -1 NULL
  -2 7
  +2
  query II
  -SELECT * FROM a WHERE b[0][0]=1
  +SELECT * FROM a ORDER BY id
  ----
  0 [[1, 2], NULL, [3, NULL]]
  +1 NULL
  +2 NULL
  +
  +query I
  +UPDATE a SET b=[[NULL], NULL, [NULL]] WHERE id=1
  +----
  +1
  query II
  -SELECT * FROM a WHERE b[0][0]=1 OR b[0][1]=2
  +SELECT * FROM a ORDER BY id
  ----
  0 [[1, 2], NULL, [3, NULL]]
  +1 [[NULL], NULL, [NULL]]
  +2 NULL
  -# query II
  -# SELECT * FROM a ORDER BY id
  -# ----
  -# 1 NULL
  -# 2 [3, 4, 5, 6]
  -# 3 [NULL, 7]
  -
  -# # updates
  -# query I
  -# UPDATE a SET b=[7, 8, 9] WHERE b IS NULL
  -# ----
  -# 1
  -
  -# query II
  -# SELECT * FROM a ORDER BY id
  -# ----
  -# 1 [7, 8, 9]
  -# 2 [3, 4, 5, 6]
  -# 3 [NULL, 7]
  -
  -# query I
  -# UPDATE a SET b=NULL WHERE id>=2
  -# ----
  -# 2
  -
  -# query II
  -# SELECT * FROM a ORDER BY id
  -# ----
  -# 1 [7, 8, 9]
  -# 2 NULL
  -# 3 NULL
  -
  -# query I
  -# UPDATE a SET b=[NULL] WHERE id=2
  -# ----
  -# 1
  -
  -# query II
  -# SELECT * FROM a ORDER BY id
  -# ----
  -# 1 [7, 8, 9]
  -# 2 [NULL]
  -# 3 NULL
  -
  -# query I
  -# UPDATE a SET b=NULL
  -# ----
  -# 3
  +query I
  +UPDATE a SET b=NULL
  +----
  +3
  -# query II
  -# SELECT * FROM a ORDER BY id
  -# ----
  -# 1 NULL
  -# 2 NULL
  -# 3 NULL
  +query II
  +SELECT * FROM a ORDER BY id
  +----
  +0 NULL
  +1 NULL
  +2 NULL
  