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63 lines
1.9 KiB
C++
63 lines
1.9 KiB
C++
#include <Parsers/ParserKillQueryQuery.h>
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#include <Parsers/ASTKillQueryQuery.h>
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#include <Parsers/CommonParsers.h>
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#include <Parsers/ExpressionListParsers.h>
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namespace DB
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{
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bool ParserKillQueryQuery::parseImpl(Pos & pos, ASTPtr & node, Expected & expected)
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{
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String cluster_str;
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auto query = std::make_shared<ASTKillQueryQuery>();
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ParserKeyword p_kill{"KILL"};
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ParserKeyword p_query{"QUERY"};
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ParserKeyword p_mutation{"MUTATION"};
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ParserKeyword p_part_move_to_shard{"PART_MOVE_TO_SHARD"};
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ParserKeyword p_transaction{"TRANSACTION"};
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ParserKeyword p_on{"ON"};
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ParserKeyword p_test{"TEST"};
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ParserKeyword p_sync{"SYNC"};
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ParserKeyword p_async{"ASYNC"};
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ParserKeyword p_where{"WHERE"};
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ParserExpression p_where_expression;
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if (!p_kill.ignore(pos, expected))
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return false;
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if (p_query.ignore(pos, expected))
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query->type = ASTKillQueryQuery::Type::Query;
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else if (p_mutation.ignore(pos, expected))
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query->type = ASTKillQueryQuery::Type::Mutation;
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else if (p_part_move_to_shard.ignore(pos, expected))
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query->type = ASTKillQueryQuery::Type::PartMoveToShard;
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else if (p_transaction.ignore(pos, expected))
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query->type = ASTKillQueryQuery::Type::Transaction;
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else
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return false;
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if (p_on.ignore(pos, expected) && !ASTQueryWithOnCluster::parse(pos, cluster_str, expected))
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return false;
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if (!p_where.ignore(pos, expected) || !p_where_expression.parse(pos, query->where_expression, expected))
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return false;
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if (p_sync.ignore(pos, expected))
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query->sync = true;
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else if (p_async.ignore(pos, expected))
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query->sync = false;
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else if (p_test.ignore(pos, expected))
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query->test = true;
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query->cluster = cluster_str;
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query->children.emplace_back(query->where_expression);
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node = std::move(query);
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return true;
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}
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}
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