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Sqlite STRICT #248

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Sqlite STRICT #248

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4c44f6e
[main] sqlite strict poc
kokes Nov 25, 2022
222fa12
time
kokes Nov 25, 2022
128b9b9
json
kokes Nov 25, 2022
fe61de1
bool
kokes Nov 25, 2022
f4347c6
numeric
kokes Nov 25, 2022
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19 changes: 17 additions & 2 deletions main.py
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Original file line number Diff line number Diff line change
Expand Up @@ -9,7 +9,7 @@
from importlib import import_module

from sqlalchemy import Boolean, MetaData, Table, create_engine
from sqlalchemy.schema import AddConstraint, DropConstraint, ForeignKeyConstraint
from sqlalchemy.schema import AddConstraint, CreateTable, DropConstraint, ForeignKeyConstraint


def warninger(message, category, filename, lineno, line=None):
Expand Down Expand Up @@ -175,7 +175,22 @@ def warninger(message, category, filename, lineno, line=None):

if args.drop_first:
table.drop(engine, checkfirst=True)
table.create(engine, checkfirst=True)

# SQLAlchemy neumi SQLite STRICT tables, tak to udelame trochu humpolacky
if engine.name == "sqlite":
ddl = CreateTable(table).compile(engine).string
ddl += " STRICT"
ddl = ddl.replace(" BIGINT", " INT")
ddl = ddl.replace(" SMALLINT", " INT")
ddl = ddl.replace(" DATE", " TEXT")
ddl = ddl.replace(" TIME", " TEXT")
ddl = ddl.replace(" JSON", " TEXT")
ddl = ddl.replace(" BOOLEAN", " INT")
# TODO: NUMERIC
conn = engine.raw_connection()
conn.execute(ddl)
else:
table.create(engine, checkfirst=True)

# dropni fkeys pred nahravanim dat
# z nejakeho duvodu jsou v sqlite nepojmenovany klice
Expand Down