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fix: sql cast function when converting to float (#11817)

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mailsmail authored and GitHub committed 2021-03-19 09:14:38 -07:00
1 parent b5dcaaccb4
commit 27eb4ae3bc
6 files changed
+43 -20
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pkg/s3select/select_test.go
+25
View File
@@ -378,6 +378,31 @@ func TestJSONQueries(t *testing.T) {
query: `SELECT date_diff(day, '2010-01-01T23:00:00Z', '2010-01-02T23:00:00Z') FROM S3Object LIMIT 1`,
wantResult: `{"_1":1}`,
},
{
name: "cast_from_int_to_float",
query: `SELECT cast(1 as float) FROM S3Object LIMIT 1`,
wantResult: `{"_1":1}`,
},
{
name: "cast_from_float_to_float",
query: `SELECT cast(1.0 as float) FROM S3Object LIMIT 1`,
wantResult: `{"_1":1}`,
},
{
name: "arithmetic_integer_operand",
query: `SELECT 1 / 2 FROM S3Object LIMIT 1`,
wantResult: `{"_1":0}`,
},
{
name: "arithmetic_float_operand",
query: `SELECT 1.0 / 2.0 * .3 FROM S3Object LIMIT 1`,
wantResult: `{"_1":0.15}`,
},
{
name: "arithmetic_integer_float_operand",
query: `SELECT 3.0 / 2, 5 / 2.0 FROM S3Object LIMIT 1`,
wantResult: `{"_1":1.5,"_2":2.5}`,
},
}
defRequest := `<?xml version="1.0" encoding="UTF-8"?>