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|
import argparse
import sqlglot
parser = argparse.ArgumentParser(description="Transpile SQL")
parser.add_argument("sql", metavar="sql", type=str, help="SQL string to transpile")
parser.add_argument(
"--read",
dest="read",
type=str,
default=None,
help="Dialect to read default is generic",
)
parser.add_argument(
"--write",
dest="write",
type=str,
default=None,
help="Dialect to write default is generic",
)
parser.add_argument(
"--no-identify",
dest="identify",
action="store_false",
help="Don't auto identify fields",
)
parser.add_argument(
"--no-pretty",
dest="pretty",
action="store_false",
help="Compress sql",
)
parser.add_argument(
"--parse",
dest="parse",
action="store_true",
help="Parse and return the expression tree",
)
parser.add_argument(
"--error-level",
dest="error_level",
type=str,
default="RAISE",
help="IGNORE, WARN, RAISE (default)",
)
args = parser.parse_args()
error_level = sqlglot.ErrorLevel[args.error_level.upper()]
if args.parse:
sqls = [
repr(expression)
for expression in sqlglot.parse(
args.sql, read=args.read, error_level=error_level
)
]
else:
sqls = sqlglot.transpile(
args.sql,
read=args.read,
write=args.write,
identify=args.identify,
pretty=args.pretty,
error_level=error_level,
)
for sql in sqls:
print(sql)
|
