4 Commits (8e8a792d9d02aaaa467d0c07fa3d5a83ae27fa55)

Author	SHA1	Message	Date
Anis Elleuch	6542bc4a03	sql, csv: Cache some values between Read() calls to gain performance (#9645) ... Below is the benchmark enhancement after this commit: benchmark old ns/op new ns/op delta BenchmarkRead-8 2807 2189 -22.02% BenchmarkReadWithFieldsPerRecord-8 2802 2179 -22.23% BenchmarkReadWithoutFieldsPerRecord-8 2824 2181 -22.77% BenchmarkReadLargeFields-8 3584 3371 -5.94% BenchmarkReadReuseRecord-8 2044 1480 -27.59% BenchmarkReadReuseRecordWithFieldsPerRecord-8 2056 1483 -27.87% BenchmarkReadReuseRecordWithoutFieldsPerRecord-8 2047 1482 -27.60% BenchmarkReadReuseRecordLargeFields-8 2777 2594 -6.59% benchmark old allocs new allocs delta BenchmarkRead-8 26 16 -38.46% BenchmarkReadWithFieldsPerRecord-8 26 16 -38.46% BenchmarkReadWithoutFieldsPerRecord-8 26 16 -38.46% BenchmarkReadLargeFields-8 36 24 -33.33% BenchmarkReadReuseRecord-8 16 6 -62.50% BenchmarkReadReuseRecordWithFieldsPerRecord-8 16 6 -62.50% BenchmarkReadReuseRecordWithoutFieldsPerRecord-8 16 6 -62.50% BenchmarkReadReuseRecordLargeFields-8 24 12 -50.00% benchmark old bytes new bytes delta BenchmarkRead-8 672 664 -1.19% BenchmarkReadWithFieldsPerRecord-8 672 664 -1.19% BenchmarkReadWithoutFieldsPerRecord-8 672 664 -1.19% BenchmarkReadLargeFields-8 3948 3936 -0.30% BenchmarkReadReuseRecord-8 32 24 -25.00% BenchmarkReadReuseRecordWithFieldsPerRecord-8 32 24 -25.00% BenchmarkReadReuseRecordWithoutFieldsPerRecord-8 32 24 -25.00% BenchmarkReadReuseRecordLargeFields-8 2988 2976 -0.40%	5 years ago
Anis Elleuch	9902c9baaa	sql: Add support of escape quote in CSV (#9231) ... This commit modifies csv parser, a fork of golang csv parser to support a custom quote escape character. The quote escape character is used to escape the quote character when a csv field contains a quote character as part of data.	5 years ago
Anis Elleuch	35ecc04223	Support configurable quote character parameter in Select (#8955)	5 years ago
Anis Elleuch	de924605a1	Import CSV parser library (#8927) ... The CSV library code is imported from Go 1.13.6	5 years ago