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Fix: Text array parsing disambiguates NULL and "NULL".

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This solution is a little awkward, but it avoids breaking backwards
compatibility.

fixes #78
This commit is contained in:
Jack Christensen
2020-11-07 07:31:56 -06:00
parent 36a8da55cc
commit 740b3a5115
27 changed files with 58 additions and 34 deletions
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array_test.go
+10
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@@ -16,6 +16,7 @@ func TestParseUntypedTextArray(t *testing.T) {
source: "{}",
result: pgtype.UntypedTextArray{
Elements: nil,
Quoted: nil,
Dimensions: nil,
},
},
@@ -23,6 +24,7 @@ func TestParseUntypedTextArray(t *testing.T) {
source: "{1}",
result: pgtype.UntypedTextArray{
Elements: []string{"1"},
Quoted: []bool{false},
Dimensions: []pgtype.ArrayDimension{{Length: 1, LowerBound: 1}},
},
},
@@ -30,6 +32,7 @@ func TestParseUntypedTextArray(t *testing.T) {
source: "{a,b}",
result: pgtype.UntypedTextArray{
Elements: []string{"a", "b"},
Quoted: []bool{false, false},
Dimensions: []pgtype.ArrayDimension{{Length: 2, LowerBound: 1}},
},
},
@@ -37,6 +40,7 @@ func TestParseUntypedTextArray(t *testing.T) {
source: `{"NULL"}`,
result: pgtype.UntypedTextArray{
Elements: []string{"NULL"},
Quoted: []bool{true},
Dimensions: []pgtype.ArrayDimension{{Length: 1, LowerBound: 1}},
},
},
@@ -44,6 +48,7 @@ func TestParseUntypedTextArray(t *testing.T) {
source: `{""}`,
result: pgtype.UntypedTextArray{
Elements: []string{""},
Quoted: []bool{true},
Dimensions: []pgtype.ArrayDimension{{Length: 1, LowerBound: 1}},
},
},
@@ -51,6 +56,7 @@ func TestParseUntypedTextArray(t *testing.T) {
source: `{"He said, \"Hello.\""}`,
result: pgtype.UntypedTextArray{
Elements: []string{`He said, "Hello."`},
Quoted: []bool{true},
Dimensions: []pgtype.ArrayDimension{{Length: 1, LowerBound: 1}},
},
},
@@ -58,6 +64,7 @@ func TestParseUntypedTextArray(t *testing.T) {
source: "{{a,b},{c,d},{e,f}}",
result: pgtype.UntypedTextArray{
Elements: []string{"a", "b", "c", "d", "e", "f"},
Quoted: []bool{false, false, false, false, false, false},
Dimensions: []pgtype.ArrayDimension{{Length: 3, LowerBound: 1}, {Length: 2, LowerBound: 1}},
},
},
@@ -65,6 +72,7 @@ func TestParseUntypedTextArray(t *testing.T) {
source: "{{{a,b},{c,d},{e,f}},{{a,b},{c,d},{e,f}}}",
result: pgtype.UntypedTextArray{
Elements: []string{"a", "b", "c", "d", "e", "f", "a", "b", "c", "d", "e", "f"},
Quoted: []bool{false, false, false, false, false, false, false, false, false, false, false, false},
Dimensions: []pgtype.ArrayDimension{
{Length: 2, LowerBound: 1},
{Length: 3, LowerBound: 1},
@@ -76,6 +84,7 @@ func TestParseUntypedTextArray(t *testing.T) {
source: "[4:4]={1}",
result: pgtype.UntypedTextArray{
Elements: []string{"1"},
Quoted: []bool{false},
Dimensions: []pgtype.ArrayDimension{{Length: 1, LowerBound: 4}},
},
},
@@ -83,6 +92,7 @@ func TestParseUntypedTextArray(t *testing.T) {
source: "[4:5][2:3]={{a,b},{c,d}}",
result: pgtype.UntypedTextArray{
Elements: []string{"a", "b", "c", "d"},
Quoted: []bool{false, false, false, false},
Dimensions: []pgtype.ArrayDimension{
{Length: 2, LowerBound: 4},
{Length: 2, LowerBound: 2},