vendor: bump cockroachdb/apd to v3.1.0

Picks up two PRs that improved the performance of `Quo`, `Sqrt`,
`Cbrt`, `Exp`, `Ln`, `Log`, and `Pow`:
- cockroachdb/apd#114
- cockroachdb/apd#115

Almost all of the testing changes here are due to the rounding behavior
in cockroachdb/apd#115. This brings us closer
to PG's behavior, but also creates a lot of noise in this diff.

Release note (performance improvement): The performance of many DECIMAL
arithmetic operators has been improved by as much as 60%. These operators
include division (`/`), `sqrt`, `cbrt`, `exp`, `ln`, `log`, and `pow`.

DEPS.bzl

@@ -1114,10 +1114,10 @@ def go_deps():
         name = "com_github_cockroachdb_apd_v3",
         build_file_proto_mode = "disable_global",
         importpath = "github.com/cockroachdb/apd/v3",
-        sha256 = "29727b520b1239e501cbad8d1215ca2d1d5f79c60ca26e6c954153fc81f6ceb4",
-        strip_prefix = "github.com/cockroachdb/apd/v3@v3.0.1",
+        sha256 = "0571a4bf35a79df25f1e4a0b807ce3e30f7edbf69412d0272affaa925e25f625",
+        strip_prefix = "github.com/cockroachdb/apd/v3@v3.1.0",
         urls = [
-            "https://storage.googleapis.com/cockroach-godeps/gomod/github.com/cockroachdb/apd/v3/com_github_cockroachdb_apd_v3-v3.0.1.zip",
+            "https://storage.googleapis.com/cockroach-godeps/gomod/github.com/cockroachdb/apd/v3/com_github_cockroachdb_apd_v3-v3.1.0.zip",
         ],
     )
     go_repository(

go.mod

@@ -32,7 +32,7 @@ require (
 	github.com/bufbuild/buf v0.56.0
 	github.com/cenkalti/backoff v2.2.1+incompatible
 	github.com/client9/misspell v0.3.4
-	github.com/cockroachdb/apd/v3 v3.0.1
+	github.com/cockroachdb/apd/v3 v3.1.0
 	github.com/cockroachdb/circuitbreaker v2.2.2-0.20190114160014-a614b14ccf63+incompatible
 	github.com/cockroachdb/cmux v0.0.0-20170110192607-30d10be49292
 	github.com/cockroachdb/cockroach-go/v2 v2.2.6

go.sum

@@ -387,8 +387,8 @@ github.com/cncf/xds/go v0.0.0-20211011173535-cb28da3451f1 h1:zH8ljVhhq7yC0MIeUL/
 github.com/cncf/xds/go v0.0.0-20211011173535-cb28da3451f1/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
 github.com/cockroachdb/apd v1.1.0 h1:3LFP3629v+1aKXU5Q37mxmRxX/pIu1nijXydLShEq5I=
 github.com/cockroachdb/apd v1.1.0/go.mod h1:8Sl8LxpKi29FqWXR16WEFZRNSz3SoPzUzeMeY4+DwBQ=
-github.com/cockroachdb/apd/v3 v3.0.1 h1:g1iaIyOhxq9f6iQ95fiPFJl9uCU69B3NkGXE2RLdZpI=
-github.com/cockroachdb/apd/v3 v3.0.1/go.mod h1:6qgPBMXjATAdD/VefbRP9NoSLKjbB4LCoA7gN4LpHs4=
+github.com/cockroachdb/apd/v3 v3.1.0 h1:MK3Ow7LH0W8zkd5GMKA1PvS9qG3bWFI95WaVNfyZJ/w=
+github.com/cockroachdb/apd/v3 v3.1.0/go.mod h1:6qgPBMXjATAdD/VefbRP9NoSLKjbB4LCoA7gN4LpHs4=
 github.com/cockroachdb/circuitbreaker v2.2.2-0.20190114160014-a614b14ccf63+incompatible h1:u3uQ4oAKM5g2eODBAsDdDSrTs7zRWXtvu+nvSDA9098=
 github.com/cockroachdb/circuitbreaker v2.2.2-0.20190114160014-a614b14ccf63+incompatible/go.mod h1:v3T8+rm/HmCL0D1BwDcGaHHAQDuFPW7EsnYs2nBRqUo=
 github.com/cockroachdb/cmux v0.0.0-20170110192607-30d10be49292 h1:dzj1/xcivGjNPwwifh/dWTczkwcuqsXXFHY1X/TZMtw=

pkg/cli/clisqlshell/sql_test.go

@@ -115,7 +115,7 @@ func Example_sql() {
 	// ERROR: -e: woops! COPY has confused this client! Suggestion: use 'psql' for COPY
 	// sql -e select 1/(@1-2) from generate_series(1,3)
 	// ?column?
-	// -1
+	// -1.0000000000000000000
 	// (error encountered after some results were delivered)
 	// ERROR: division by zero
 	// SQLSTATE: 22012
@@ -190,9 +190,9 @@ func Example_sql_watch() {
 	// INSERT 1
 	// sql --watch .1s -e update d set x=x-1 returning 1/x as dec
 	// dec
-	// 0.5
+	// 0.50000000000000000000
 	// dec
-	// 1
+	// 1.0000000000000000000
 	// ERROR: division by zero
 	// SQLSTATE: 22012
 }

pkg/sql/colexec/aggregators_test.go

@@ -432,7 +432,7 @@ var aggregatorsTestCases = []aggregatorTestCase{
 		},
 		expected: colexectestutils.Tuples{
 			{0, "1.5333333333333333333", 4.6},
-			{1, 4.32, 8.64},
+			{1, "4.3200000000000000000", 8.64},
 		},
 		convToDecimal: true,
 	},
@@ -610,10 +610,10 @@ var aggregatorsTestCases = []aggregatorTestCase{
 			execinfrapb.ConcatAgg,
 		},
 		expected: colexectestutils.Tuples{
-			{0, 2, 2.1, 2, 4.2, 5, 2, 3, false, true, "zero", "zerozero"},
-			{1, 2, 2.6, 2, 5.2, 1, 0, 1, false, false, "one", "oneone"},
-			{2, 1, 1.1, 1, 1.1, 1, 1, 1, true, true, "two", "two"},
-			{3, 2, 4.6, 2, 9.2, 0, 0, 0, false, true, "three", "threethree"},
+			{0, 2, "2.1000000000000000000", 2, 4.2, 5, 2, 3, false, true, "zero", "zerozero"},
+			{1, 2, "2.6000000000000000000", 2, 5.2, 1, 0, 1, false, false, "one", "oneone"},
+			{2, 1, "1.1000000000000000000", 1, 1.1, 1, 1, 1, true, true, "two", "two"},
+			{3, 2, "4.6000000000000000000", 2, 9.2, 0, 0, 0, false, true, "three", "threethree"},
 		},
 		convToDecimal: true,
 	},
@@ -644,8 +644,8 @@ var aggregatorsTestCases = []aggregatorTestCase{
 			execinfrapb.ConcatAgg,
 		},
 		expected: colexectestutils.Tuples{
-			{nil, 1, 1.1, 1, 1.1, 1.1, 4, 4, 4, true, true, "a"},
-			{0, 2, 3.1, 1, 3.1, 3.1, 5, 5, 5, nil, nil, "b"},
+			{nil, 1, 1.1, 1, 1.1, "1.1000000000000000000", 4, 4, 4, true, true, "a"},
+			{0, 2, 3.1, 1, 3.1, "3.1000000000000000000", 5, 5, 5, nil, nil, "b"},
 			{1, 2, nil, 0, nil, nil, nil, nil, nil, false, false, nil},
 		},
 		convToDecimal: true,

pkg/sql/colexec/colexecwindow/window_functions_test.go

@@ -289,7 +289,7 @@ func TestWindowFunctions(t *testing.T) {
 				expected: colexectestutils.Tuples{
 					{1, 7, dec("1.6666666666666666667")}, {1, 3, dec("1.6666666666666666667")},
 					{1, -5, dec("1.6666666666666666667")}, {2, nil, dec("0")},
-					{2, 0, dec("0")}, {3, 6, dec("6")},
+					{2, 0, dec("0")}, {3, 6, dec("6.0000000000000000000")},
 				},
 				windowerSpec: execinfrapb.WindowerSpec{
 					PartitionBy: []uint32{0},
@@ -512,8 +512,8 @@ func TestWindowFunctions(t *testing.T) {
 			{
 				tuples: colexectestutils.Tuples{{nil, 4}, {nil, -6}, {1, 2}, {1, nil}, {2, -3}, {3, 1}, {3, 7}},
 				expected: colexectestutils.Tuples{
-					{nil, 4, dec("-1")}, {nil, -6, dec("-1")},
-					{1, 2, dec("0")}, {1, nil, dec("0")}, {2, -3, dec("-0.75")},
+					{nil, 4, dec("-1.0000000000000000000")}, {nil, -6, dec("-1.0000000000000000000")},
+					{1, 2, dec("0")}, {1, nil, dec("0")}, {2, -3, dec("-0.75000000000000000000")},
 					{3, 1, dec("0.83333333333333333333")}, {3, 7, dec("0.83333333333333333333")}},
 				windowerSpec: execinfrapb.WindowerSpec{
 					WindowFns: []execinfrapb.WindowerSpec_WindowFn{
@@ -781,10 +781,10 @@ func TestWindowFunctions(t *testing.T) {
 					{1, 2, 5}, {2, 1, nil}, {3, 1, 8}, {3, 2, 1},
 				},
 				expected: colexectestutils.Tuples{
-					{nil, nil, -10, dec("-3")}, {nil, nil, 4, dec("-3")},
-					{nil, 1, 6, dec("0")}, {1, nil, 2, dec("2")},
-					{1, 2, 5, dec("3.5")}, {2, 1, nil, nil},
-					{3, 1, 8, dec("8")}, {3, 2, 1, dec("4.5")},
+					{nil, nil, -10, dec("-3.0000000000000000000")}, {nil, nil, 4, dec("-3.0000000000000000000")},
+					{nil, 1, 6, dec("0")}, {1, nil, 2, dec("2.0000000000000000000")},
+					{1, 2, 5, dec("3.5000000000000000000")}, {2, 1, nil, nil},
+					{3, 1, 8, dec("8.0000000000000000000")}, {3, 2, 1, dec("4.5000000000000000000")},
 				},
 				windowerSpec: execinfrapb.WindowerSpec{
 					PartitionBy: []uint32{0},
@@ -1003,8 +1003,9 @@ func TestWindowFunctions(t *testing.T) {
 			{
 				tuples: colexectestutils.Tuples{{1}, {2}, {nil}, {4}, {nil}, {6}},
 				expected: colexectestutils.Tuples{
-					{1, dec("3.25")}, {2, dec("3.25")}, {nil, dec("3.25")},
-					{4, dec("3.25")}, {nil, dec("3.25")}, {6, dec("3.25")},
+					{1, dec("3.2500000000000000000")}, {2, dec("3.2500000000000000000")},
+					{nil, dec("3.2500000000000000000")}, {4, dec("3.2500000000000000000")},
+					{nil, dec("3.2500000000000000000")}, {6, dec("3.2500000000000000000")},
 				},
 				windowerSpec: execinfrapb.WindowerSpec{
 					WindowFns: []execinfrapb.WindowerSpec_WindowFn{

pkg/sql/logictest/testdata/logic_test/aggregate

@@ -612,7 +612,7 @@ SELECT jsonb_agg(s) FROM kv WHERE s IS NULL
 query RRRR
 SELECT avg(k), avg(v), sum(k), sum(v) FROM kv
 ----
-5 2.8 30 14
+5.0000000000000000000  2.8000000000000000000  30  14
 
 query TTTT
 SELECT min(i), avg(i), max(i), sum(i) FROM kv
@@ -622,24 +622,24 @@ SELECT min(i), avg(i), max(i), sum(i) FROM kv
 query RRRR
 SELECT avg(k::decimal), avg(v::decimal), sum(k::decimal), sum(v::decimal) FROM kv
 ----
-5 2.8 30 14
+5.0000000000000000000  2.8000000000000000000  30  14
 
 query RRRR
 SELECT avg(DISTINCT k), avg(DISTINCT v), sum(DISTINCT k), sum(DISTINCT v) FROM kv
 ----
-5 3 30 6
+5.0000000000000000000  3.0000000000000000000  30  6
 
 query R
 SELECT avg(k) * 2.0 + max(v)::DECIMAL FROM kv
 ----
-14.0
+14.00000000000000000000
 
 # Verify things work with distsql when some of the nodes emit no results in the
 # local stage.
 query R
 SELECT avg(k) * 2.0 + max(v)::DECIMAL FROM kv WHERE w*2 = k
 ----
-14.0
+14.00000000000000000000
 
 # Grouping columns can be eliminated, but should still return zero rows (i.e.
 # shouldn't use scalar GroupBy).
@@ -677,7 +677,7 @@ two 2 true 5
 query RRRR
 SELECT avg(b), sum(b), avg(d), sum(d) FROM abc
 ----
-1.75 3.5 3.05 6.1
+1.75  3.5  3.0500000000000000000  6.1
 
 # Verify summing of intervals
 statement ok
@@ -864,7 +864,7 @@ SELECT var_pop(x) FROM xyz WHERE x = 1
 query RRR
 SELECT stddev_samp(x), stddev(y::decimal), round(stddev_samp(z), 14) FROM xyz
 ----
-3  2.1213203435596425732  2.51661147842358
+3.0000000000000000000  2.1213203435596425732  2.51661147842358
 
 query R
 SELECT stddev(x) FROM xyz WHERE x = 1
@@ -874,7 +874,7 @@ NULL
 query RRR
 SELECT stddev_pop(x), stddev_pop(y::decimal), round(stddev_pop(z), 14) FROM xyz
 ----
-2.4494897427831780982  1.5  2.05480466765633
+2.4494897427831780982  1.5000000000000000000  2.05480466765633
 
 query R
 SELECT stddev_pop(x) FROM xyz WHERE x = 1

pkg/sql/logictest/testdata/logic_test/builtin_function

@@ -1230,7 +1230,7 @@ SELECT sign(-2.0), sign(-0.0), sign(0.0), sign(2.0)
 query RR
 SELECT sqrt(4.0::float), sqrt(9.0::decimal)
 ----
-2 3
+2  3.0000000000000000000
 
 query error cannot take square root of a negative number
 SELECT sqrt(-1.0::float)

pkg/sql/logictest/testdata/logic_test/decimal

@@ -32,13 +32,13 @@ SELECT pow(4.727998800941528e-14::DECIMAL, 0.06081860494226844::DECIMAL)
 query RR
 SELECT pow(sqrt(1e-10::DECIMAL), 2), sqrt(pow(1e-5::DECIMAL, 2))
 ----
-1E-10  0.00001
+1.0000000000000000000E-10  0.000010000000000000000000
 
 # inf returns 1e-16, 0, 2e-16
 query RRR
 SELECT 1e-16::DECIMAL / 2, 1e-16::DECIMAL / 3, 1e-16::DECIMAL / 2 * 2
 ----
-5E-17  3.3333333333333333333E-17  1.0E-16
+5.0000000000000000000E-17  3.3333333333333333333E-17  1.00000000000000000000E-16
 
 # inf returns 1e-8, 0, 0, 0
 query RRRR
@@ -474,21 +474,21 @@ FROM v AS v1(x1), v AS v2(x2) WHERE x2 != 0
 0          Infinity   0E-2019                  0     0
 0          -Infinity  -0E-2019                 0     -0
 0          NaN        NaN                      NaN   NaN
-1          1          1                        0     1
-1          -1         -1                       0     -1
+1          1          1.0000000000000000000    0     1
+1          -1         -1.0000000000000000000   0     -1
 1          4.2        0.23809523809523809524   1.0   0
 1          Infinity   0E-2019                  1     0
 1          -Infinity  -0E-2019                 1     -0
 1          NaN        NaN                      NaN   NaN
--1         1          -1                       -0    -1
--1         -1         1                        -0    1
+-1         1          -1.0000000000000000000   -0    -1
+-1         -1         1.0000000000000000000    -0    1
 -1         4.2        -0.23809523809523809524  -1.0  -0
 -1         Infinity   -0E-2019                 -1    -0
 -1         -Infinity  0E-2019                  -1    0
 -1         NaN        NaN                      NaN   NaN
-4.2        1          4.2                      0.2   4
-4.2        -1         -4.2                     0.2   -4
-4.2        4.2        1                        0.0   1
+4.2        1          4.2000000000000000000    0.2   4
+4.2        -1         -4.2000000000000000000   0.2   -4
+4.2        4.2        1.0000000000000000000    0.0   1
 4.2        Infinity   0E-2019                  4.2   0
 4.2        -Infinity  -0E-2019                 4.2   -0
 4.2        NaN        NaN                      NaN   NaN