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sqlite-utils convert db table column -, refs #353

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Simon Willison 2021-12-10 16:01:02 -08:00
commit a3df483c80
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sqlite_utils/cli.py
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@ -2038,6 +2038,8 @@ def _generate_convert_help():
"value" is a variable with the column value to be converted.
Use "-" for CODE to read Python code from standard input.
The following common operations are available as recipe functions:
"""
).strip()
@ -2120,6 +2122,9 @@ def convert(
raise click.ClickException("Cannot use --multi with more than one column")
if drop and not (output or multi):
raise click.ClickException("--drop can only be used with --output or --multi")
if code == "-":
# Read code from standard input
code = sys.stdin.read()
# If single line and no 'return', add the return
if "\n" not in code and not code.strip().startswith("return "):
code = "return {}".format(code)