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33 lines
1.1 KiB
C++
33 lines
1.1 KiB
C++
#pragma once
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#include <Parsers/IParserBase.h>
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namespace DB
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{
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/** Parses queries like
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* CREATE USER [IF NOT EXISTS | OR REPLACE] name
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* [IDENTIFIED [WITH {NO_PASSWORD|PLAINTEXT_PASSWORD|SHA256_PASSWORD|SHA256_HASH|DOUBLE_SHA1_PASSWORD|DOUBLE_SHA1_HASH}] BY {'password'|'hash'}]
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* [HOST {LOCAL | NAME 'name' | NAME REGEXP 'name_regexp' | IP 'address' | LIKE 'pattern'} [,...] | ANY | NONE]
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* [PROFILE 'profile_name']
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*
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* ALTER USER [IF EXISTS] name
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* [RENAME TO new_name]
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* [IDENTIFIED [WITH {PLAINTEXT_PASSWORD|SHA256_PASSWORD|DOUBLE_SHA1_PASSWORD}] BY {'password'|'hash'}]
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* [[ADD|REMOVE] HOST {LOCAL | NAME 'name' | NAME REGEXP 'name_regexp' | IP 'address' | LIKE 'pattern'} [,...] | ANY | NONE]
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* [PROFILE 'profile_name']
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*/
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class ParserCreateUserQuery : public IParserBase
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{
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public:
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ParserCreateUserQuery & enableAttachMode(bool enable) { attach_mode = enable; return *this; }
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protected:
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const char * getName() const override { return "CREATE USER or ALTER USER query"; }
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bool parseImpl(Pos & pos, ASTPtr & node, Expected & expected) override;
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private:
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bool attach_mode = false;
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};
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}
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