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s3 select: fix date_diff behavior (#11786)

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Fixes #11785 and adds tests for samples given.
This commit is contained in:
Klaus Post
2021-03-15 22:15:52 +01:00
committed by GitHub
parent 642ba3f2d6
commit e5a1a2a974
2 changed files with 50 additions and 25 deletions
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41
pkg/s3select/select_test.go
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@@ -337,6 +337,47 @@ func TestJSONQueries(t *testing.T) {
}`,
wantResult: `{"element_type":"__elem__merfu","element_id":"d868aefe-ef9a-4be2-b9b2-c9fd89cc43eb","attributes":{"__attr__image_dpi":300,"__attr__image_size":[2550,3299],"__attr__image_index":2,"__attr__image_format":"JPEG","__attr__file_extension":"jpg","__attr__data":null}}`,
},
{
name: "date_diff_month",
query: `SELECT date_diff(MONTH, '2019-10-20T', '2020-01-20T') FROM S3Object LIMIT 1`,
wantResult: `{"_1":3}`,
},
{
name: "date_diff_month_neg",
query: `SELECT date_diff(MONTH, '2020-01-20T', '2019-10-20T') FROM S3Object LIMIT 1`,
wantResult: `{"_1":-3}`,
},
// Examples from https://docs.aws.amazon.com/AmazonS3/latest/userguide/s3-glacier-select-sql-reference-date.html#s3-glacier-select-sql-reference-date-diff
{
name: "date_diff_year",
query: `SELECT date_diff(year, '2010-01-01T', '2011-01-01T') FROM S3Object LIMIT 1`,
wantResult: `{"_1":1}`,
},
{
name: "date_diff_year",
query: `SELECT date_diff(month, '2010-01-01T', '2010-05T') FROM S3Object LIMIT 1`,
wantResult: `{"_1":4}`,
},
{
name: "date_diff_month_oney",
query: `SELECT date_diff(month, '2010T', '2011T') FROM S3Object LIMIT 1`,
wantResult: `{"_1":12}`,
},
{
name: "date_diff_month_neg",
query: `SELECT date_diff(month, '2011T', '2010T') FROM S3Object LIMIT 1`,
wantResult: `{"_1":-12}`,
},
{
name: "date_diff_days",
query: `SELECT date_diff(day, '2010-01-01T23:00:00Z', '2010-01-02T01:00:00Z') FROM S3Object LIMIT 1`,
wantResult: `{"_1":0}`,
},
{
name: "date_diff_days_one",
query: `SELECT date_diff(day, '2010-01-01T23:00:00Z', '2010-01-02T23:00:00Z') FROM S3Object LIMIT 1`,
wantResult: `{"_1":1}`,
},
}
defRequest := `<?xml version="1.0" encoding="UTF-8"?>