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4fb570fa5e
This allows sending notifications to supported table engines when their dependencies change. For example, a table can be notified when a MATERIALIZED VIEW is attached to it. This is a building block for building pipelines.
50 lines
1.1 KiB
C++
50 lines
1.1 KiB
C++
#pragma once
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#include <Parsers/IAST.h>
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namespace DB
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{
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/** INSERT query
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*/
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class ASTInsertQuery : public IAST
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{
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public:
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String database;
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String table;
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ASTPtr columns;
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String format;
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ASTPtr select;
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// Set to true if the data should only be inserted into attached views
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bool no_destination = false;
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/// Data to insert
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const char * data = nullptr;
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const char * end = nullptr;
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ASTInsertQuery() = default;
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ASTInsertQuery(const StringRange range_) : IAST(range_) {}
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/** Get the text that identifies this element. */
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String getID() const override { return "InsertQuery_" + database + "_" + table; };
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ASTPtr clone() const override
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{
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auto res = std::make_shared<ASTInsertQuery>(*this);
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res->children.clear();
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if (columns) { res->columns = columns->clone(); res->children.push_back(res->columns); }
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if (select) { res->select = select->clone(); res->children.push_back(res->select); }
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return res;
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}
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protected:
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void formatImpl(const FormatSettings & settings, FormatState & state, FormatStateStacked frame) const override;
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};
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}
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