CSV Column 2, name: d, type: Decimal(18, 10), parsed text: " 123456789"ERROR ERROR: garbage after DateTime: "7, Hello" ERROR: DateTime must be in YYYY-MM-DD hh:mm:ss or NNNNNNNNNN (unix timestamp, exactly 10 digits) format. ERROR: There is no line feed. "1" found instead. ERROR: garbage after Decimal(18, 10): "Hello" Column 0, name: t, type: DateTime, ERROR: text "" is not like DateTime CustomSeparatedIgnoreSpaces Column 2, name: d, type: Decimal(18, 10), parsed text: " 123456789"ERROR ERROR: There is no delimiter between fields: expected ",", got "7, Hello," Column 0, name: t, type: DateTime, ERROR: text ",1" is not like DateTime Column 0, name: t, type: DateTime, ERROR: text "Hello" is not like DateTime OK TSV Column 2, name: d, type: Decimal(18, 10), parsed text: "123456789"ERROR ERROR: garbage after DateTime: "7Hello12" ERROR: DateTime must be in YYYY-MM-DD hh:mm:ss or NNNNNNNNNN (unix timestamp, exactly 10 digits) format. ERROR: Tab found where line feed is expected. It's like your file has more columns than expected. ERROR: garbage after Decimal(18, 10): "Hello" Column 0, name: t, type: DateTime, ERROR: text "" is not like DateTime Unexpected NULL value CustomSeparated Column 2, name: d, type: Decimal(18, 10), parsed text: "123456789"ERROR ERROR: There is no delimiter between fields: expected "", got "7Hello123" ERROR: There is no delimiter after last field: expected "", got "1" ERROR: There is no delimiter after last field: expected "", got "Hello" JSONCompactEachRow Column 2, name: d, type: Decimal(18, 10), parsed text: "123456789"ERROR Column 0, name: t, type: DateTime, parsed text: "2020-04-21 12:34:56"ERROR: DateTime must be in YYYY-MM-DD hh:mm:ss or NNNNNNNNNN (unix timestamp, exactly 10 digits) format. ERROR: garbage after DateTime: "7, Hello" ERROR: DateTime must be in YYYY-MM-DD hh:mm:ss or NNNNNNNNNN (unix timestamp, exactly 10 digits) format. ERROR: There is no closing parenthesis (']') at the end of the row. "," found instead. Column 1, name: s, type: String, parsed text: ERROR ERROR: There is no '[' before the row. ERROR: garbage after Decimal(18, 10): ";" ERROR: There is no comma. ";" found instead. ERROR: Closing parenthesis (']') found where comma is expected. It's like your file has less columns than expected.