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Python DB API 2.0 driver #30

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Python DB API 2.0 driver #30

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baeee52
Add db api 2.0: connections
May 3, 2023
2b7efb7
Merge branch 'chdb-io:pybind' into pybind
May 7, 2023
4762357
Add cursors for db api
May 8, 2023
7c7bc60
Fix db driver column decode
May 8, 2023
cf51fa4
Add arm64 for darwin clang
May 11, 2023
8d88155
Move dbapi location
May 12, 2023
2008195
Use brew --prefix for brew install location
May 12, 2023
a4e50fb
Add example for dbapi
May 12, 2023
b7dc44d
Fix brew_prefix for llvm
May 12, 2023
56a6fa0
Remove unused import in setup.py
May 12, 2023
75353c6
Fix setup.py
May 12, 2023
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2 changes: 1 addition & 1 deletion dbapi/connections.py
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Original file line number Diff line number Diff line change
@@ -1,4 +1,3 @@
import chdb
import json
from . import err
from .cursors import Cursor
Expand Down Expand Up @@ -120,6 +119,7 @@ def _execute_command(self, sql):
if DEBUG:
print("DEBUG: query:", sql)
try:
import chdb
self._resp = chdb.query(sql, output_format="JSON").data()
except Exception as error:
raise err.InterfaceError("query err: %s" % error)
Expand Down
18 changes: 11 additions & 7 deletions setup.py
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Original file line number Diff line number Diff line change
@@ -1,4 +1,5 @@
import os
import platform
import sys
import re
import subprocess
Expand Down Expand Up @@ -72,7 +73,7 @@ def fix_version_init(version):
f.seek(0)
f.write(init_content)
f.truncate()


# As of Python 3.6, CCompiler has a `has_flag` method.
# cf http://bugs.python.org/issue26689
Expand Down Expand Up @@ -117,12 +118,15 @@ def build_extensions(self):
print("CC: " + os.environ.get('CC'))
print("CXX: " + os.environ.get('CXX'))
if sys.platform == 'darwin':
if os.system('which /usr/local/opt/llvm/bin/clang++ > /dev/null') == 0:
os.environ['CC'] = '/usr/local/opt/llvm/bin/clang'
os.environ['CXX'] = '/usr/local/opt/llvm/bin/clang++'
elif os.system('which /usr/local/opt/llvm@15/bin/clang++ > /dev/null') == 0:
os.environ['CC'] = '/usr/local/opt/llvm@15/bin/clang'
os.environ['CXX'] = '/usr/local/opt/llvm@15/bin/clang++'
brew_prefix = '/usr/local/opt'
if platform.machine() == 'arm64':
brew_prefix = '/opt/homebrew/opt'
if os.system('which '+brew_prefix+'/llvm/bin/clang++ > /dev/null') == 0:
os.environ['CC'] = brew_prefix + '/llvm/bin/clang'
os.environ['CXX'] = brew_prefix + '/llvm/bin/clang++'
elif os.system('which '+brew_prefix+'/llvm@15/bin/clang++ > /dev/null') == 0:
os.environ['CC'] = brew_prefix + '/llvm@15/bin/clang'
os.environ['CXX'] = brew_prefix + '/llvm@15/bin/clang++'
else:
raise RuntimeError("Must use brew clang++")
elif sys.platform == 'linux':
Expand Down