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Allow parsing both variants of BACKUP EXCEPT TABLES query

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Konstantin Bogdanov 2024-11-26 03:45:15 +01:00
parent 66b874dafd
commit 81f6e993e9
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1 changed files with 19 additions and 12 deletions
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31
src/Parsers/ParserBackupQuery.cpp
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@ -9,6 +9,7 @@
#include <Parsers/ParserPartition.h> #include <Parsers/ParserPartition.h>
#include <Parsers/ParserSetQuery.h> #include <Parsers/ParserSetQuery.h>
#include <Parsers/parseDatabaseAndTableName.h> #include <Parsers/parseDatabaseAndTableName.h>
#include <Common/Exception.h>
#include <Common/assert_cast.h> #include <Common/assert_cast.h>
#include <boost/range/algorithm_ext/erase.hpp> #include <boost/range/algorithm_ext/erase.hpp>
@ -16,6 +17,11 @@
namespace DB namespace DB
{ {
namespace ErrorCodes
{
extern const int SYNTAX_ERROR;
}
namespace namespace
{ {
using Kind = ASTBackupQuery::Kind; using Kind = ASTBackupQuery::Kind;
@ -78,19 +84,20 @@ namespace
auto parse_list_element = [&] auto parse_list_element = [&]
{ {
DatabaseAndTableName table_name; DatabaseAndTableName table_name;
if (database_name)
{ if (!parseDatabaseAndTableName(pos, expected, table_name.first, table_name.second))
ASTPtr ast; return false;
if (!ParserIdentifier{}.parse(pos, ast, expected))
return false; if (database_name && table_name.first.empty())
table_name.first = *database_name; table_name.first = *database_name;
table_name.second = getIdentifierName(ast);
} if (database_name && table_name.first != *database_name)
else throw Exception(
{ ErrorCodes::SYNTAX_ERROR,
if (!parseDatabaseAndTableName(pos, expected, table_name.first, table_name.second)) "Database name in EXCEPT TABLES clause doesn't match the database name in DATABASE clause: {} != {}",
return false; table_name.first,
} *database_name
);
result.emplace(std::move(table_name)); result.emplace(std::move(table_name));
return true; return true;