[PATCH 2/2] net.box: fetch '_vcollation' sysview into the module
Roman Khabibov
roman.habibov at tarantool.org
Fri Mar 22 03:27:37 MSK 2019
Fetch "_vcollation" sysview to show collation name instead collation id.
Closes #3941
---
src/box/lua/net_box.lua | 19 ++++++++++++++-----
test/box/net.box.result | 2 +-
2 files changed, 15 insertions(+), 6 deletions(-)
diff --git a/src/box/lua/net_box.lua b/src/box/lua/net_box.lua
index b3139a3f5..05960fa90 100644
--- a/src/box/lua/net_box.lua
+++ b/src/box/lua/net_box.lua
@@ -30,6 +30,7 @@ local decode_greeting = internal.decode_greeting
local TIMEOUT_INFINITY = 500 * 365 * 86400
local VSPACE_ID = 281
local VINDEX_ID = 289
+local VCOLLATION_ID = 277
local DEFAULT_CONNECT_TIMEOUT = 10
local IPROTO_STATUS_KEY = 0x00
@@ -723,11 +724,15 @@ local function create_transport(host, port, user, password, callback,
end
local select1_id = new_request_id()
local select2_id = new_request_id()
+ local select3_id = new_request_id()
local response = {}
-- fetch everything from space _vspace, 2 = ITER_ALL
encode_select(send_buf, select1_id, VSPACE_ID, 0, 2, 0, 0xFFFFFFFF, nil)
-- fetch everything from space _vindex, 2 = ITER_ALL
encode_select(send_buf, select2_id, VINDEX_ID, 0, 2, 0, 0xFFFFFFFF, nil)
+ -- fetch everything from space _vcollation, 2 = ITER_ALL
+ encode_select(send_buf, select3_id, VCOLLATION_ID, 0, 2, 0, 0xFFFFFFFF, nil)
+
schema_version = nil -- any schema_version will do provided that
-- it is consistent across responses
repeat
@@ -735,7 +740,7 @@ local function create_transport(host, port, user, password, callback,
if err then return error_sm(err, hdr) end
dispatch_response_iproto(hdr, body_rpos, body_end)
local id = hdr[IPROTO_SYNC_KEY]
- if id == select1_id or id == select2_id then
+ if id == select1_id or id == select2_id or id == select3_id then
-- response to a schema query we've submitted
local status = hdr[IPROTO_STATUS_KEY]
local response_schema_version = hdr[IPROTO_SCHEMA_VERSION_KEY]
@@ -754,9 +759,9 @@ local function create_transport(host, port, user, password, callback,
body, body_end = decode(body_rpos)
response[id] = body[IPROTO_DATA_KEY]
end
- until response[select1_id] and response[select2_id]
+ until response[select1_id] and response[select2_id] and response[select3_id]
callback('did_fetch_schema', schema_version,
- response[select1_id], response[select2_id])
+ response[select1_id], response[select2_id], response[select3_id])
set_state('active')
return iproto_sm(schema_version)
end
@@ -1176,7 +1181,7 @@ function remote_methods:timeout(timeout)
return self
end
-function remote_methods:_install_schema(schema_version, spaces, indices)
+function remote_methods:_install_schema(schema_version, spaces, indices, collations)
local sl, space_mt, index_mt = {}, self._space_mt, self._index_mt
for _, space in pairs(spaces) do
local name = space[3]
@@ -1244,11 +1249,15 @@ function remote_methods:_install_schema(schema_version, spaces, indices)
local pkcollationid = index[PARTS][k].collation
local pktype = index[PARTS][k][2] or index[PARTS][k].type
local pkfield = index[PARTS][k][1] or index[PARTS][k].field
+ local pkcollation = nil
+ if pkcollationid ~= nil then
+ pkcollation = collations[pkcollationid + 1][2]
+ end
local pk = {
type = pktype,
fieldno = pkfield + 1,
- collation_id = pkcollationid,
+ collation = pkcollation,
is_nullable = pknullable
}
idx.parts[k] = pk
diff --git a/test/box/net.box.result b/test/box/net.box.result
index b800531b4..0bcf3b309 100644
--- a/test/box/net.box.result
+++ b/test/box/net.box.result
@@ -2666,7 +2666,7 @@ c.space.test.index.sk.parts
---
- - type: string
is_nullable: false
- collation_id: 4
+ collation: test
fieldno: 1
...
c:close()
--
2.17.2 (Apple Git-113)
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