CSV query engine for big files
Build
First install boost libraries.
cd build
cmake ..
make
To build on windows using msys2 with mingw64, do this instead of cmake .. and make:
cmake .. -G "MinGW Makefiles" -DCMAKE_SH="CMAKE_SH-NOTFOUND"
mingw32-make.exe
Install msys2 dependencies for windows:
pacman -S mingw-w64-x86_64-cmake mingw-w64-x86_64-boost mingw-w64-x86_64-toolchain mingw-w64-x86_64-python-pip
python3 -m pip install pyyaml
Test
First install pyyaml python library
cd build
./runTests.py
Run
Show usage info:
./cql help
Run queries from command line:
./cql "select from stuff.csv"
Start http server to run queries from web browser interface or to view query language documentation:
./cql