Overview | SQLITE dialect (default) | Spatial SQL functions | GDAL-native functions (no SpatiaLite needed) | SpatiaLite functions (need SpatiaLite-enabled GDAL) | OGRSQL dialect | Direct SQL | GDAL quirks | Arrow stream interface | Geometry formats | Global options
Package: lazysf 0.3.0.9009
Michael Sumner
lazysf: Delayed Read for 'GDAL' Vector Data Sources
Lazy read for drawings. A 'dplyr' back end for data sources supported by 'GDAL' vector drivers, that allows working with local or remote sources as if they are in-memory data frames. Basic features work with any drawing format ('GDAL vector data source') supported by the 'gdalraster' package.
Authors:
lazysf_0.3.0.9009.tar.gz
lazysf_0.3.0.9009.zip(r-4.7)lazysf_0.3.0.9009.zip(r-4.6)lazysf_0.3.0.9009.zip(r-4.5)
lazysf_0.3.0.9009.tgz(r-4.6-any)lazysf_0.3.0.9009.tgz(r-4.5-any)
lazysf_0.3.0.9009.tar.gz(r-4.7-any)lazysf_0.3.0.9009.tar.gz(r-4.6-any)
lazysf_0.3.0.9009.tgz(r-4.6-emscripten)
manual.pdf |manual.html✨
DESCRIPTION |NEWS
card.svg |card.png
lazysf/json (API)
| # Install 'lazysf' in R: |
| install.packages('lazysf', repos = c('https://hypertidy.r-universe.dev', 'https://cloud.r-project.org')) |
Bug tracker:https://github.com/hypertidy/lazysf/issues
Pkgdown/docs site:https://hypertidy.github.io
Last updated from:a71f5f43e0. Checks:7 WARNING, 2 OK. Indexed: yes.
| Target | Result | Time | Files | Syslog |
|---|---|---|---|---|
| linux-devel-x86_64 | WARNING | 251 | ||
| source / vignettes | OK | 347 | ||
| linux-release-x86_64 | WARNING | 185 | ||
| macos-release-arm64 | WARNING | 142 | ||
| macos-oldrel-arm64 | WARNING | 164 | ||
| windows-devel | WARNING | 168 | ||
| windows-release | WARNING | 143 | ||
| windows-oldrel | WARNING | 131 | ||
| wasm-release | OK | 133 |
Exports:collectdbClearResultdbConnectdbDataTypedbDisconnectdbExistsTabledbFetchdbGetInfodbHasCompleteddbIsValiddbListFieldsdbListTablesdbReadTabledbSendQuerydbUnloadDriverGDALSQLlazysfshow
Dependencies:bitbit64blobclicpp11DBIdbplyrdplyrgdalrastergenericsgluelifecyclemagrittrnanoarrowpillarpkgconfigpurrrR6RcppRcppInt64rlangstringistringrtibbletidyrtidyselectutf8vctrswithrwkxml2yyjsonr
Readme and manuals
Help Manual
| Help page | Topics |
|---|---|
| Force computation of a GDAL query | collect |
| dbConnect | dbConnect,GDALVectorDriver-method |
| GDALSQL | GDALSQL |
| Delayed (lazy) read for GDAL vector | lazysf lazysf.character lazysf.GDALVectorConnection |
