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dbms: better diagnostics [#METR-15574].

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This commit is contained in:
Alexey Milovidov 2015-03-29 04:51:01 +03:00
parent 17e285892d
commit 79c6b9a204
1 changed files with 9 additions and 0 deletions
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9
dbms/src/Parsers/ParserInsertQuery.cpp
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@ -111,6 +111,15 @@ bool ParserInsertQuery::parseImpl(Pos & pos, Pos end, ASTPtr & node, Expected &
ParserWhiteSpaceOrComments ws_without_nl(false);
ws_without_nl.ignore(pos, end);
if (pos != end && *pos == ';')
throw Exception("You have excessive ';' symbol before data for INSERT.\n"
"Example:\n\n"
"INSERT INTO t (x, y) FORMAT TabSeparated\n"
"1\tHello\n"
"2\tWorld\n"
"\n"
"Note that there is no ';' in first line.", ErrorCodes::SYNTAX_ERROR);
if (pos != end && *pos == '\n')
++pos;