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AQuery
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Assumption, outfile, bugfixes on type deduction

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dev
Bill 2 years ago
parent 6490aab558
commit 70f29e028d
22 changed files with 192 additions and 84 deletions
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2
.gitignore vendored
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@ -43,3 +43,5 @@ server/packages/**
*.ipynb *.ipynb
*.cmake *.cmake
*.stackdump *.stackdump
saves
*.exe

BIN
a.exe
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BIN
a.exp
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a.lib
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5
aquery_config.py
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@ -30,4 +30,7 @@ elif os.name == 'posix':
if os_platform == 'win': if os_platform == 'win':
os.add_dll_directory('c:/msys64/usr/bin') os.add_dll_directory('c:/msys64/usr/bin')
os.add_dll_directory(os.path.abspath('./msc-plugin')) os.add_dll_directory(os.path.abspath('./msc-plugin'))
print("adding path") print("adding path")
else:
import readline

3
engine/expr.py
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@ -131,4 +131,5 @@ class expr(ast_node):
def consume(self, _): def consume(self, _):
self.cexpr = expr.toCExpr(self._expr) self.cexpr = expr.toCExpr(self._expr)
def __str__(self): def __str__(self):
return self.cexpr return self.cexpr

21
engine/types.py
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@ -74,6 +74,7 @@ type_table = dict()
AnyT = Types(0) AnyT = Types(0)
LazyT = Types(240, name = 'Lazy', cname = '', sqlname = '', ctype_name = '') LazyT = Types(240, name = 'Lazy', cname = '', sqlname = '', ctype_name = '')
DoubleT = Types(17, name = 'double', cname='double', sqlname = 'DOUBLE', is_fp = True) DoubleT = Types(17, name = 'double', cname='double', sqlname = 'DOUBLE', is_fp = True)
LDoubleT = Types(18, name = 'long double', cname='long double', sqlname = 'LDOUBLE', is_fp = True)
FloatT = Types(16, name = 'float', cname = 'float', sqlname = 'REAL', FloatT = Types(16, name = 'float', cname = 'float', sqlname = 'REAL',
long_type = DoubleT, is_fp = True) long_type = DoubleT, is_fp = True)
HgeT = Types(9, name = 'int128',cname='__int128_t', sqlname = 'HUGEINT', fp_type = DoubleT) HgeT = Types(9, name = 'int128',cname='__int128_t', sqlname = 'HUGEINT', fp_type = DoubleT)
@ -87,13 +88,33 @@ UIntT = Types(7, name = 'uint32', sqlname = 'UINT32', long_type=ULongT, fp_type=
UShortT = Types(6, name = 'uint16', sqlname = 'UINT16', long_type=ULongT, fp_type=FloatT) UShortT = Types(6, name = 'uint16', sqlname = 'UINT16', long_type=ULongT, fp_type=FloatT)
UByteT = Types(5, name = 'uint8', sqlname = 'UINT8', long_type=ULongT, fp_type=FloatT) UByteT = Types(5, name = 'uint8', sqlname = 'UINT8', long_type=ULongT, fp_type=FloatT)
StrT = Types(200, name = 'str', cname = 'const char*', sqlname='VARCHAR', ctype_name = 'types::STRING') StrT = Types(200, name = 'str', cname = 'const char*', sqlname='VARCHAR', ctype_name = 'types::STRING')
def _ty_make_dict(fn : str, *ty : Types): def _ty_make_dict(fn : str, *ty : Types):
return {eval(fn):t for t in ty} return {eval(fn):t for t in ty}
int_types : Dict[str, Types] = _ty_make_dict('t.sqlname.lower()', LongT, ByteT, ShortT, IntT) int_types : Dict[str, Types] = _ty_make_dict('t.sqlname.lower()', LongT, ByteT, ShortT, IntT)
uint_types : Dict[str, Types] = _ty_make_dict('t.sqlname.lower()', ULongT, UByteT, UShortT, UIntT)
fp_types : Dict[str, Types] = _ty_make_dict('t.sqlname.lower()', FloatT, DoubleT) fp_types : Dict[str, Types] = _ty_make_dict('t.sqlname.lower()', FloatT, DoubleT)
builtin_types : Dict[str, Types] = {**_ty_make_dict('t.sqlname.lower()', AnyT, StrT), **int_types, **fp_types} builtin_types : Dict[str, Types] = {**_ty_make_dict('t.sqlname.lower()', AnyT, StrT), **int_types, **fp_types}
def get_int128_support():
for t in int_types.values():
t.long_type = HgeT
for t in uint_types.values():
t.long_type = UHgeT
int_types['int128'] = HgeT
uint_types['uint128'] = UHgeT
def revert_int128_support():
for t in int_types.values():
t.long_type = LongT
for t in uint_types.values():
t.long_type = ULongT
int_types.pop('int128', None)
uint_types.pop('uint128', None)
type_bylength : Dict[int, TypeCollection] = {} type_bylength : Dict[int, TypeCollection] = {}
type_bylength[1] = TypeCollection(1, ByteT) type_bylength[1] = TypeCollection(1, ByteT)
type_bylength[2] = TypeCollection(2, ShortT) type_bylength[2] = TypeCollection(2, ShortT)

19
index.html
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@ -1,19 +0,0 @@
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4
moving_avg.a
Unescape View File

@ -10,5 +10,5 @@ FROM sale
INTO OUTFILE "moving_avg_output.csv" INTO OUTFILE "moving_avg_output.csv"
FIELDS TERMINATED BY ";" FIELDS TERMINATED BY ";"
select Mont, mins(2,sales) from sale assuming desc Mont group by sales -- select Mont, mins(2,sales) from sale assuming desc Mont group by sales
into outfile "flatten.csv" -- into outfile "flatten.csv"

20
out.cpp
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@ -1,17 +1,19 @@
#include "./udf.hpp"
#include "./server/monetdb_conn.h"
#include "./server/aggregations.h"
#include "./server/libaquery.h" #include "./server/libaquery.h"
#include "./server/monetdb_conn.h"
extern "C" int __DLLEXPORT__ dllmain(Context* cxt) { extern "C" int __DLLEXPORT__ dllmain(Context* cxt) {
using namespace std; using namespace std;
using namespace types; using namespace types;
auto server = static_cast<Server*>(cxt->alt_server); auto server = static_cast<Server*>(cxt->alt_server);
auto len_6SzLPm = server->cnt; auto len_5sGusn = server->cnt;
auto sales_5fe = ColRef<int>(len_6SzLPm, server->getCol(0)); auto sumc_5IN = ColRef<__int128_t>(len_5sGusn, server->getCol(0));
auto a_yJz = ColRef<int>(len_6SzLPm, server->getCol(1)); auto b_79y = ColRef<int>(len_5sGusn, server->getCol(1));
auto out_4UoFb5 = new TableInfo<value_type<decays<decltype((sd(a_yJz) + sales_5fe))>>>("out_4UoFb5"); auto d_4yS = ColRef<int>(len_5sGusn, server->getCol(2));
out_4UoFb5->get_col<0>() = (sd(a_yJz) + sales_5fe); auto out_kio0QJ = new TableInfo<__int128_t,int,int>("out_kio0QJ");
print(*out_4UoFb5); out_kio0QJ->get_col<0>().initfrom(sumc_5IN);
out_kio0QJ->get_col<1>().initfrom(b_79y);
out_kio0QJ->get_col<2>().initfrom(d_4yS);
print(*out_kio0QJ);
puts("done.");
return 0; return 0;
} }

29
prompt.py
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@ -74,7 +74,6 @@ def init_ipc():
global shm, server, basecmd, mm global shm, server, basecmd, mm
shm = base62uuid() shm = base62uuid()
if sys.platform != 'win32': if sys.platform != 'win32':
import readline
shm += '.shm' shm += '.shm'
basecmd = ['bash', '-c', 'rlwrap k'] basecmd = ['bash', '-c', 'rlwrap k']
mm = None mm = None
@ -166,6 +165,9 @@ def init_threaded():
global cfg, th, send global cfg, th, send
send = server_so['receive_args'] send = server_so['receive_args']
aquery_config.have_hge = server_so['have_hge']() aquery_config.have_hge = server_so['have_hge']()
if aquery_config.have_hge:
from engine.types import get_int128_support
get_int128_support()
th = threading.Thread(target=server_so['main'], args=(-1, ctypes.POINTER(ctypes.c_char_p)(cfg.c)), daemon=True) th = threading.Thread(target=server_so['main'], args=(-1, ctypes.POINTER(ctypes.c_char_p)(cfg.c)), daemon=True)
th.start() th.start()
@ -258,6 +260,7 @@ while test_parser:
except BaseException as e: except BaseException as e:
# don't care about anything happened in interactive console # don't care about anything happened in interactive console
print(e) print(e)
continue
elif q.startswith('log'): elif q.startswith('log'):
qs = re.split(r'[ \t]', q) qs = re.split(r'[ \t]', q)
if len(qs) > 1: if len(qs) > 1:
@ -270,6 +273,28 @@ while test_parser:
continue continue
elif q == 'print': elif q == 'print':
cxt.print(stmts) cxt.print(stmts)
continue
elif q.startswith('save'):
savecmd = re.split(r'[ \t]', q)
if len(savecmd) > 1:
fname = savecmd[1]
else:
tm = time.gmtime()
fname = f'{tm.tm_year}{tm.tm_mon}_{tm.tm_mday}_{tm.tm_hour}:{tm.tm_min}:{tm.tm_sec}'
if cxt:
def savefile(attr:str, desc:str):
if hasattr(cxt, attr):
attr : str = getattr(cxt, attr)
if attr:
ext = '.' + desc
name = fname if fname.endswith(ext) else fname + ext
with open('saves/' + name, 'wb') as cfile:
cfile.write(attr.encode('utf-8'))
print(f'saved {desc} code as {name}')
savefile('ccode', 'cpp')
savefile('udf', 'udf')
savefile('sql', 'sql')
continue continue
elif q == 'keep': elif q == 'keep':
keep = not keep keep = not keep
@ -285,7 +310,7 @@ while test_parser:
elif q == 'rr': # run elif q == 'rr': # run
set_ready() set_ready()
continue continue
elif q.startswith('save'): elif q.startswith('save2'):
filename = re.split(r'[ \t]', q) filename = re.split(r'[ \t]', q)
if (len(filename) > 1): if (len(filename) > 1):
filename = filename[1] filename = filename[1]

105
reconstruct/ast.py
Unescape View File

@ -15,6 +15,7 @@ class ast_node:
self.context = parent.context if context is None else context self.context = parent.context if context is None else context
self.parent = parent self.parent = parent
self.sql = '' self.sql = ''
self.ccode = ''
if hasattr(parent, 'datasource'): if hasattr(parent, 'datasource'):
self.datasource = parent.datasource self.datasource = parent.datasource
else: else:
@ -28,7 +29,9 @@ class ast_node:
self.context.emit(code) self.context.emit(code)
def add(self, code): def add(self, code):
self.sql += code + ' ' self.sql += code + ' '
def addc(self, code):
self.ccode += code + '\n'
name = 'null' name = 'null'
def init(self, _): def init(self, _):
@ -64,7 +67,8 @@ class projection(ast_node):
self.datasource = join(self, from_clause) self.datasource = join(self, from_clause)
if 'assumptions' in from_clause: if 'assumptions' in from_clause:
self.assumptions = enlist(from_clause['assumptions']) self.assumptions = enlist(from_clause['assumptions'])
else:
self.assumptions = []
if self.datasource is not None: if self.datasource is not None:
self.datasource_changed = True self.datasource_changed = True
self.prev_datasource = self.context.datasource self.prev_datasource = self.context.datasource
@ -98,6 +102,7 @@ class projection(ast_node):
this_type = proj_expr.type this_type = proj_expr.type
name = proj_expr.sql name = proj_expr.sql
compound = True # compound column compound = True # compound column
proj_expr.cols_mentioned = self.datasource.rec
if not proj_expr.is_special: if not proj_expr.is_special:
y = lambda x:x y = lambda x:x
name = eval('f\'' + name + '\'') name = eval('f\'' + name + '\'')
@ -110,7 +115,6 @@ class projection(ast_node):
if self.datasource.rec is not None: if self.datasource.rec is not None:
self.col_ext = self.col_ext.union(self.datasource.rec) self.col_ext = self.col_ext.union(self.datasource.rec)
proj_map[i] = [this_type, proj_expr.sql, proj_expr] proj_map[i] = [this_type, proj_expr.sql, proj_expr]
if 'name' in proj: # renaming column by AS keyword if 'name' in proj: # renaming column by AS keyword
name += ' AS ' + proj['name'] name += ' AS ' + proj['name']
if not proj_expr.is_special: if not proj_expr.is_special:
@ -147,12 +151,25 @@ class projection(ast_node):
self.add('FROM') self.add('FROM')
finialize(self.datasource) finialize(self.datasource)
finialize(self.where) finialize(self.where)
finialize(self.group_node) if self.group_node and not self.group_node.use_sp_gb:
self.add(self.group_node.sql)
if self.col_ext or self.group_node and self.group_node.use_sp_gb:
self.use_postproc = True
o = self.assumptions
if 'orderby' in node: if 'orderby' in node:
self.add(orderby(self, node['orderby']).sql) o.extend(enlist(node['orderby']))
if o:
self.add(orderby(self, o).sql)
if 'outfile' in node: if 'outfile' in node:
self.sql = outfile(self, node['outfile'], sql = self.sql).sql self.outfile = outfile(self, node['outfile'], sql = self.sql)
if not self.use_postproc:
self.sql += self.outfile.sql
else:
self.outfile = None
if self.parent is None: if self.parent is None:
self.emit(self.sql+';\n') self.emit(self.sql+';\n')
else: else:
@ -175,7 +192,7 @@ class projection(ast_node):
self.context.emitc(f'auto {vname} = ColRef<{typenames[idx].cname}>({length_name}, server->getCol({idx}));') self.context.emitc(f'auto {vname} = ColRef<{typenames[idx].cname}>({length_name}, server->getCol({idx}));')
vid2cname[idx] = vname vid2cname[idx] = vname
# Create table into context # Create table into context
outtable_name = 'out_' + base62uuid(6) self.outtable_name = 'out_' + base62uuid(6)
out_typenames = [None] * len(proj_map) out_typenames = [None] * len(proj_map)
for key, val in proj_map.items(): for key, val in proj_map.items():
@ -186,18 +203,23 @@ class projection(ast_node):
if callable(val[1]): if callable(val[1]):
val[1] = val[1](True) val[1] = val[1](True)
decltypestring = val[1] decltypestring = val[1]
if val[0] == LazyT: if val[0] == LazyT:
decltypestring = f'value_type<decays<decltype({decltypestring})>>' decltypestring = f'value_type<decays<decltype({decltypestring})>>'
if type(val[2].udf) is udf and val[2].udf.return_pattern == udf.ReturnPattern.elemental_return: out_typenames[key] = decltypestring
out_typenames[key] = f'ColRef<{decltypestring}>'
else:
out_typenames[key] = decltypestring
else: else:
out_typenames[key] = val[0].cname out_typenames[key] = val[0].cname
if (type(val[2].udf_called) is udf and
val[2].udf_called.return_pattern == udf.ReturnPattern.elemental_return
or
self.group_node and self.group_node.use_sp_gb and
val[2].cols_mentioned.intersection(
self.datasource.all_cols.difference(self.group_node.refs))
):
out_typenames[key] = f'ColRef<{out_typenames[key]}>'
# out_typenames = [v[0].cname for v in proj_map.values()] # out_typenames = [v[0].cname for v in proj_map.values()]
self.context.emitc(f'auto {outtable_name} = new TableInfo<{",".join(out_typenames)}>("{outtable_name}");') self.context.emitc(f'auto {self.outtable_name} = new TableInfo<{",".join(out_typenames)}>("{self.outtable_name}");')
# TODO: Inject custom group by code here and flag them in proj_map # TODO: Inject custom group by code here and flag them in proj_map
# Type of UDFs? Complex UDFs, ones with static vars? # Type of UDFs? Complex UDFs, ones with static vars?
if self.group_node is not None and self.group_node.use_sp_gb: if self.group_node is not None and self.group_node.use_sp_gb:
@ -206,19 +228,23 @@ class projection(ast_node):
for key, val in proj_map.items(): for key, val in proj_map.items():
col_name = 'col_' + base62uuid(6) col_name = 'col_' + base62uuid(6)
self.context.emitc(f'decltype(auto) {col_name} = {outtable_name}->get_col<{key}>();') self.context.emitc(f'decltype(auto) {col_name} = {self.outtable_name}->get_col<{key}>();')
gb_cexprs.append((col_name, val[2])) gb_cexprs.append((col_name, val[2]))
self.group_node.finalize(gb_cexprs, gb_vartable) self.group_node.finalize(gb_cexprs, gb_vartable)
else: else:
for key, val in proj_map.items(): for key, val in proj_map.items():
if type(val[1]) is int: if type(val[1]) is int:
self.context.emitc(f'{outtable_name}->get_col<{key}>().initfrom({vid2cname[val[1]]});') self.context.emitc(f'{self.outtable_name}->get_col<{key}>().initfrom({vid2cname[val[1]]});')
else: else:
# for funcs evaluate f_i(x, ...) # for funcs evaluate f_i(x, ...)
self.context.emitc(f'{outtable_name}->get_col<{key}>() = {val[1]};') self.context.emitc(f'{self.outtable_name}->get_col<{key}>() = {val[1]};')
# print out col_is # print out col_is
self.context.emitc(f'print(*{outtable_name});') self.context.emitc(f'print(*{self.outtable_name});')
if self.outfile:
self.outfile.finalize()
self.context.emitc(f'puts("done.");')
class orderby(ast_node): class orderby(ast_node):
name = 'order by' name = 'order by'
def produce(self, node): def produce(self, node):
@ -357,11 +383,11 @@ class groupby_c(ast_node):
for ce in cexprs: for ce in cexprs:
ex = ce[1] ex = ce[1]
materialize_builtin = {} materialize_builtin = {}
if type(ex.udf) is udf: if type(ex.udf_called) is udf:
if '_builtin_len' in ex.udf.builtin_used: if '_builtin_len' in ex.udf_called.builtin_used:
define_len_var() define_len_var()
materialize_builtin['_builtin_len'] = len_var materialize_builtin['_builtin_len'] = len_var
if '_builtin_ret' in ex.udf.builtin_used: if '_builtin_ret' in ex.udf_called.builtin_used:
define_len_var() define_len_var()
gscanner.add(f'{ce[0]}.emplace_back({{{len_var}}});\n') gscanner.add(f'{ce[0]}.emplace_back({{{len_var}}});\n')
materialize_builtin['_builtin_ret'] = f'{ce[0]}.back()' materialize_builtin['_builtin_ret'] = f'{ce[0]}.back()'
@ -382,6 +408,7 @@ class groupby(ast_node):
node = enlist(node) node = enlist(node)
o_list = [] o_list = []
self.refs = set()
self.dedicated_glist : List[Tuple[expr, Set[ColRef]]] = [] self.dedicated_glist : List[Tuple[expr, Set[ColRef]]] = []
self.use_sp_gb = False self.use_sp_gb = False
for g in node: for g in node:
@ -392,7 +419,7 @@ class groupby(ast_node):
if self.parent.col_ext: if self.parent.col_ext:
this_sp_ref = refs.difference(self.parent.col_ext) this_sp_ref = refs.difference(self.parent.col_ext)
self.use_sp_gb = self.use_sp_gb or len(this_sp_ref) > 0 self.use_sp_gb = self.use_sp_gb or len(this_sp_ref) > 0
self.refs.update(refs)
self.dedicated_glist.append((g_expr, refs)) self.dedicated_glist.append((g_expr, refs))
g_str = g_expr.eval(c_code = False) g_str = g_expr.eval(c_code = False)
if 'sort' in g and f'{g["sort"]}'.lower() == 'desc': if 'sort' in g and f'{g["sort"]}'.lower() == 'desc':
@ -418,7 +445,7 @@ class join(ast_node):
name = 'join' name = 'join'
def init(self, _): def init(self, _):
self.joins:list = [] self.joins:list = []
self.tables = [] self.tables : List[TableInfo] = []
self.tables_dir = dict() self.tables_dir = dict()
self.rec = None self.rec = None
# self.tmp_name = 'join_' + base62uuid(4) # self.tmp_name = 'join_' + base62uuid(4)
@ -496,7 +523,9 @@ class join(ast_node):
raise ValueError(f'Table name/alias not defined{parsedColExpr[0]}') raise ValueError(f'Table name/alias not defined{parsedColExpr[0]}')
else: else:
return datasource.parse_col_names(parsedColExpr[1]) return datasource.parse_col_names(parsedColExpr[1])
@property
def all_cols(self):
return set([c for t in self.tables for c in t.columns])
def consume(self, _): def consume(self, _):
self.sql = ', '.join(self.joins) self.sql = ', '.join(self.joins)
return super().consume(_) return super().consume(_)
@ -581,13 +610,19 @@ class load(ast_node):
class outfile(ast_node): class outfile(ast_node):
name="_outfile" name="_outfile"
def __init__(self, parent, node, context = None, *, sql = None): def __init__(self, parent, node, context = None, *, sql = None):
self.node = node
super().__init__(parent, node, context) super().__init__(parent, node, context)
self.sql = sql self.sql = sql if sql else ''
if self.context.dialect == 'MonetDB':
self.produce = self.produce_monetdb def init(self, _):
else: assert(type(self.parent) is projection)
self.produce = self.produce_aq if not self.parent.use_postproc:
if self.context.dialect == 'MonetDB':
self.produce = self.produce_monetdb
else:
self.produce = self.produce_aq
return super().init(_)
def produce_aq(self, node): def produce_aq(self, node):
filename = node['loc']['literal'] if 'loc' in node else node['literal'] filename = node['loc']['literal'] if 'loc' in node else node['literal']
self.sql += f'INTO OUTFILE "{filename}"' self.sql += f'INTO OUTFILE "{filename}"'
@ -605,6 +640,15 @@ class outfile(ast_node):
d = node['term']['literal'] d = node['term']['literal']
self.sql += f' delimiters \'{d}\', \'{e}\'' self.sql += f' delimiters \'{d}\', \'{e}\''
def finalize(self):
filename = self.node['loc']['literal'] if 'loc' in self.node else self.node['literal']
sep = ',' if 'term' not in self.node else self.node['term']['literal']
file_pointer = 'fp_' + base62uuid(6)
self.addc(f'FILE* {file_pointer} = fopen("{filename}", "w");')
self.addc(f'{self.parent.outtable_name}->printall("{sep}", "\\n", nullptr, {file_pointer});')
self.addc(f'fclose({file_pointer});')
self.context.ccode += self.ccode
class udf(ast_node): class udf(ast_node):
name = 'udf' name = 'udf'
first_order = name first_order = name
@ -863,6 +907,7 @@ class udf(ast_node):
else: else:
return udf.ReturnPattern.bulk_return return udf.ReturnPattern.bulk_return
def include(objs): def include(objs):
import inspect import inspect
for _, cls in inspect.getmembers(objs): for _, cls in inspect.getmembers(objs):

23
reconstruct/expr.py
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@ -57,6 +57,8 @@ class expr(ast_node):
if type(c_code) is bool: if type(c_code) is bool:
self.c_code = c_code self.c_code = c_code
self.udf_called = None
self.cols_mentioned : Optional[set[ColRef]] = None
ast_node.__init__(self, parent, node, None) ast_node.__init__(self, parent, node, None)
def init(self, _): def init(self, _):
@ -97,20 +99,25 @@ class expr(ast_node):
if key in special_func and not self.is_special: if key in special_func and not self.is_special:
self.is_special = True self.is_special = True
if key in self.context.udf_map: if key in self.context.udf_map:
self.root.udf = self.context.udf_map[key] self.root.udf_called = self.context.udf_map[key]
if key == self.root.udf.name: if self.is_udfexpr and key == self.root.udf.name:
self.root.is_recursive_call_inudf = True self.root.is_recursive_call_inudf = True
# TODO: make udf_called a set!
p = self.parent
while type(p) is expr and not p.udf_called:
p.udf_called = self.udf_called
p = p.parent
p = self.parent p = self.parent
while type(p) is expr and not p.is_special: while type(p) is expr and not p.is_special:
p.is_special = True p.is_special = True
p = p.parent p = p.parent
need_decltypestr = any([e.need_decltypestr for e in exp_vals]) need_decltypestr = any([e.need_decltypestr for e in exp_vals])
if need_decltypestr or (self.udf and type(op) is udf): if need_decltypestr or (self.udf_called and type(op) is udf):
decltypestr_vals = [e.udf_decltypecall for e in exp_vals] decltypestr_vals = [e.udf_decltypecall for e in exp_vals]
self.udf_decltypecall = op(self.c_code, *decltypestr_vals) self.udf_decltypecall = op(self.c_code, *decltypestr_vals)
if self.udf and type(op) is udf: if self.udf_called and type(op) is udf:
self.udf_decltypecall = op.decltypecall(self.c_code, *decltypestr_vals) self.udf_decltypecall = op.decltypecall(self.c_code, *decltypestr_vals)
elif self.is_udfexpr: elif self.is_udfexpr:
@ -230,10 +237,10 @@ class expr(ast_node):
assert(self.is_root) assert(self.is_root)
def call(decltypestr = False) -> str: def call(decltypestr = False) -> str:
nonlocal c_code, y, materialize_builtin nonlocal c_code, y, materialize_builtin
if self.udf is not None: if self.udf_called is not None:
loc = locals() loc = locals()
builtin_vars = self.udf.builtin_used builtin_vars = self.udf_called.builtin_used
for b in self.udf.builtin_var.all: for b in self.udf_called.builtin_var.all:
exec(f'loc["{b}"] = lambda: "{{{b}()}}"') exec(f'loc["{b}"] = lambda: "{{{b}()}}"')
if builtin_vars: if builtin_vars:
if type(materialize_builtin) is dict: if type(materialize_builtin) is dict:

3
reconstruct/storage.py
Unescape View File

@ -101,7 +101,8 @@ class Context:
self.has_dll = False self.has_dll = False
self.dialect = 'MonetDB' self.dialect = 'MonetDB'
self.have_hge = False self.have_hge = False
self.Info = lambda *_: None
self.Info = lambda *_: None
self.new() self.new()

0
Untitled-1.json → sample_ast.json
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11
sdk/aquery.h
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@ -5,8 +5,15 @@ extern void* Aalloc(size_t sz);
extern int Afree(void * mem); extern int Afree(void * mem);
template <typename T> template <typename T>
size_t register_memory(T* ptr){ size_t register_memory(T* ptr, void(dealloc)(void*)){
[](void* m){ auto _m = static_cast<T*>(m); delete _m; }; [](void* m){ auto _m = static_cast<T*>(m); delete _m; };
} }
struct Session{
struct Statistic{
size_t total_active;
size_t cnt_object;
size_t total_alloc;
};
void* memory_map;
};
#define EXPORT __DLLEXPORT__ #define EXPORT __DLLEXPORT__

14
sdk/aquery_mem.cpp
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@ -2,4 +2,18 @@
#include <memory> #include <memory>
#include <stdlib> #include <stdlib>
#include <unordered_set>
Session* session;
void* Aalloc(size_t sz){
void mem = malloc(sz);
auto memmap = (std::unordered_set<void*>*) session->memory_map;
memmap->insert(mem);
return mem;
}
int Afree(void* mem){
auto memmap = (std::unordered_set<void*>*) session->memory_map;
memmap->erase(mem);
return free(mem);
}

2
server/server.cpp
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@ -62,7 +62,7 @@ extern "C" int __DLLEXPORT__ binary_info() {
} }
__AQEXPORT__(bool) have_hge(){ __AQEXPORT__(bool) have_hge(){
#if defined(_MONETDBE_LIB_) and defined(HAVE_HGE) #if defined(_MONETDBE_LIB_) and defined(HAVE_HGE)
return HAVE_HGE; return HAVE_HGE;
#else #else
return false; return false;

1
server/table.h
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@ -320,7 +320,6 @@ struct TableInfo {
std::string printf_string = std::string printf_string =
generate_printf_string<typename std::tuple_element<cols, tuple_type>::type ...>(sep, end); generate_printf_string<typename std::tuple_element<cols, tuple_type>::type ...>(sep, end);
std::string header_string = std::string(); std::string header_string = std::string();
constexpr static int a_cols[] = { cols... }; constexpr static int a_cols[] = { cols... };
for(int i = 0; i < sizeof...(cols); ++i) for(int i = 0; i < sizeof...(cols); ++i)

6
server/types.h
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@ -24,7 +24,7 @@ namespace types {
AINT32, AFLOAT, ASTR, ADOUBLE, ALDOUBLE, AINT64, AINT128, AINT16, ADATE, ATIME, AINT8, AINT32, AFLOAT, ASTR, ADOUBLE, ALDOUBLE, AINT64, AINT128, AINT16, ADATE, ATIME, AINT8,
AUINT32, AUINT64, AUINT128, AUINT16, AUINT8, VECTOR, NONE, ERROR AUINT32, AUINT64, AUINT128, AUINT16, AUINT8, VECTOR, NONE, ERROR
}; };
static constexpr const char* printf_str[] = { "%d", "%f", "%s", "%lf", "%llf", "%ld", "%s", "%hi", "%s", "%s", "%c", static constexpr const char* printf_str[] = { "%d", "%f", "%s", "%lf", "%Lf", "%ld", "%s", "%hi", "%s", "%s", "%c",
"%u", "%lu", "%s", "%hu", "%hhu", "Vector<%s>", "NULL", "ERROR" }; "%u", "%lu", "%s", "%hu", "%hhu", "Vector<%s>", "NULL", "ERROR" };
// TODO: deal with data/time <=> str/uint conversion // TODO: deal with data/time <=> str/uint conversion
struct date_t { struct date_t {
@ -96,13 +96,13 @@ namespace types {
#define __Eq(x) (sizeof(T) == sizeof(x)) #define __Eq(x) (sizeof(T) == sizeof(x))
template<class T> template<class T>
struct GetFPTypeImpl { struct GetFPTypeImpl {
using type = Cond(__Eq(float), float, Cond(__Eq(double), double, long double)); using type = Cond(__Eq(float), float, Cond(__Eq(double), double, double));
}; };
template<class T> template<class T>
using GetFPType = typename GetFPTypeImpl<typename std::decay<T>::type>::type; using GetFPType = typename GetFPTypeImpl<typename std::decay<T>::type>::type;
template<class T> template<class T>
struct GetLongTypeImpl { struct GetLongTypeImpl {
using type = Cond(__U(T), ULL_Type, Cond(Fp(T), long double, LL_Type)); using type = Cond(__U(T), ULL_Type, Cond(Fp(T), double, LL_Type));
}; };
template<class T> template<class T>
using GetLongType = typename GetLongTypeImpl<typename std::decay<T>::type>::type; using GetLongType = typename GetLongTypeImpl<typename std::decay<T>::type>::type;

8
stock.a
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@ -21,12 +21,12 @@ INSERT INTO stocks VALUES(16,5)
-- SELECT max(price-min(timestamp)) FROM stocks -- SELECT max(price-min(timestamp)) FROM stocks
/*<k> "q2" </k>*/ /*<k> "q2" </k>*/
SELECT max(price-mins(price)) FROM stocks -- SELECT max(price-mins(price)) FROM stocks
/*<k> "q3"</k>*/ /*<k> "q3"</k>*/
SELECT price, timestamp FROM stocks where price - timestamp > 1 and not (price*timestamp<100) SELECT price, timestamp FROM stocks where price - timestamp > 1 and not (price*timestamp<100)
/*<k> "q4"</k>*/ /*<k> "q4"</k>*/
SELECT max(price-mins(price)) -- SELECT max(price-mins(price))
FROM stocks -- FROM stocks
ASSUMING DESC timestamp -- ASSUMING DESC timestamp

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udf.hpp.gch
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