2019-01-14 18:15:04 +00:00
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#include <Common/typeid_cast.h>
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2017-04-01 09:19:00 +00:00
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#include <Parsers/ParserAlterQuery.h>
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#include <Parsers/CommonParsers.h>
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#include <Parsers/ExpressionElementParsers.h>
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2018-08-07 13:58:11 +00:00
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#include <Parsers/ExpressionListParsers.h>
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2017-04-01 09:19:00 +00:00
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#include <Parsers/ParserCreateQuery.h>
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2017-09-06 20:34:26 +00:00
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#include <Parsers/ParserPartition.h>
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2020-01-29 17:44:16 +00:00
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#include <Parsers/ParserSelectWithUnionQuery.h>
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2019-07-24 15:22:16 +00:00
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#include <Parsers/ParserSetQuery.h>
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2017-04-01 09:19:00 +00:00
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#include <Parsers/ASTIdentifier.h>
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2019-02-05 14:50:25 +00:00
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#include <Parsers/ASTIndexDeclaration.h>
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2017-04-01 09:19:00 +00:00
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#include <Parsers/ASTAlterQuery.h>
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#include <Parsers/ASTLiteral.h>
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2018-05-21 13:49:54 +00:00
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#include <Parsers/parseDatabaseAndTableName.h>
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2013-08-07 13:07:42 +00:00
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namespace DB
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{
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2016-01-28 01:00:27 +00:00
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2018-06-09 15:53:14 +00:00
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bool ParserAlterCommand::parseImpl(Pos & pos, ASTPtr & node, Expected & expected)
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2013-08-07 13:07:42 +00:00
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{
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2018-06-09 15:53:14 +00:00
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auto command = std::make_shared<ASTAlterCommand>();
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node = command;
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2017-06-18 03:07:03 +00:00
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ParserKeyword s_add_column("ADD COLUMN");
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ParserKeyword s_drop_column("DROP COLUMN");
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2017-06-22 11:01:30 +00:00
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ParserKeyword s_clear_column("CLEAR COLUMN");
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2017-06-18 03:07:03 +00:00
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ParserKeyword s_modify_column("MODIFY COLUMN");
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2020-03-25 18:44:08 +00:00
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ParserKeyword s_rename_column("RENAME COLUMN");
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2018-10-14 15:30:06 +00:00
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ParserKeyword s_comment_column("COMMENT COLUMN");
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2021-07-31 18:17:06 +00:00
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ParserKeyword s_materialize_column("MATERIALIZE COLUMN");
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2018-10-15 18:47:47 +00:00
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ParserKeyword s_modify_order_by("MODIFY ORDER BY");
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2020-08-27 13:10:10 +00:00
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ParserKeyword s_modify_sample_by("MODIFY SAMPLE BY");
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2019-04-15 09:30:45 +00:00
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ParserKeyword s_modify_ttl("MODIFY TTL");
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2020-01-22 13:24:20 +00:00
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ParserKeyword s_materialize_ttl("MATERIALIZE TTL");
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2019-07-24 15:22:16 +00:00
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ParserKeyword s_modify_setting("MODIFY SETTING");
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2020-12-02 21:18:25 +00:00
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ParserKeyword s_reset_setting("RESET SETTING");
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2020-01-29 17:44:16 +00:00
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ParserKeyword s_modify_query("MODIFY QUERY");
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2017-06-18 03:07:03 +00:00
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2019-02-05 14:50:25 +00:00
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ParserKeyword s_add_index("ADD INDEX");
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ParserKeyword s_drop_index("DROP INDEX");
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2019-05-09 14:25:18 +00:00
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ParserKeyword s_clear_index("CLEAR INDEX");
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2019-04-09 15:36:33 +00:00
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ParserKeyword s_materialize_index("MATERIALIZE INDEX");
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2019-02-05 14:50:25 +00:00
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2019-06-02 14:41:12 +00:00
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ParserKeyword s_add_constraint("ADD CONSTRAINT");
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ParserKeyword s_drop_constraint("DROP CONSTRAINT");
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2021-02-10 14:12:49 +00:00
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ParserKeyword s_add_projection("ADD PROJECTION");
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ParserKeyword s_drop_projection("DROP PROJECTION");
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ParserKeyword s_clear_projection("CLEAR PROJECTION");
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ParserKeyword s_materialize_projection("MATERIALIZE PROJECTION");
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2021-09-20 11:06:19 +00:00
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ParserKeyword s_modify_comment("MODIFY COMMENT");
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2021-02-10 14:12:49 +00:00
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2019-05-28 21:17:48 +00:00
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ParserKeyword s_add("ADD");
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ParserKeyword s_drop("DROP");
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ParserKeyword s_suspend("SUSPEND");
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ParserKeyword s_resume("RESUME");
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ParserKeyword s_refresh("REFRESH");
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ParserKeyword s_modify("MODIFY");
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2019-02-05 14:50:25 +00:00
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2017-06-18 03:07:03 +00:00
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ParserKeyword s_attach_partition("ATTACH PARTITION");
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2020-09-04 15:48:51 +00:00
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ParserKeyword s_attach_part("ATTACH PART");
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2017-06-18 03:07:03 +00:00
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ParserKeyword s_detach_partition("DETACH PARTITION");
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2020-09-04 15:48:51 +00:00
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ParserKeyword s_detach_part("DETACH PART");
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2017-06-18 03:07:03 +00:00
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ParserKeyword s_drop_partition("DROP PARTITION");
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2020-09-04 15:48:51 +00:00
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ParserKeyword s_drop_part("DROP PART");
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2019-08-20 09:59:19 +00:00
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ParserKeyword s_move_partition("MOVE PARTITION");
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2020-09-04 15:48:51 +00:00
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ParserKeyword s_move_part("MOVE PART");
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2019-07-22 11:23:11 +00:00
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ParserKeyword s_drop_detached_partition("DROP DETACHED PARTITION");
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ParserKeyword s_drop_detached_part("DROP DETACHED PART");
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2017-06-18 03:07:03 +00:00
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ParserKeyword s_fetch_partition("FETCH PARTITION");
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2021-04-13 04:40:33 +00:00
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ParserKeyword s_fetch_part("FETCH PART");
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2018-10-30 15:04:13 +00:00
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ParserKeyword s_replace_partition("REPLACE PARTITION");
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ParserKeyword s_freeze("FREEZE");
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2021-02-24 14:26:46 +00:00
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ParserKeyword s_unfreeze("UNFREEZE");
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2017-06-18 03:07:03 +00:00
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ParserKeyword s_partition("PARTITION");
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2020-07-01 14:58:52 +00:00
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ParserKeyword s_first("FIRST");
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2017-06-18 03:07:03 +00:00
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ParserKeyword s_after("AFTER");
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2018-12-21 14:53:00 +00:00
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ParserKeyword s_if_not_exists("IF NOT EXISTS");
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ParserKeyword s_if_exists("IF EXISTS");
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2017-06-18 03:07:03 +00:00
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ParserKeyword s_from("FROM");
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2017-06-22 11:01:30 +00:00
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ParserKeyword s_in_partition("IN PARTITION");
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2017-06-18 03:07:03 +00:00
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ParserKeyword s_with("WITH");
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ParserKeyword s_name("NAME");
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2017-04-01 07:20:54 +00:00
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2019-07-18 15:19:03 +00:00
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ParserKeyword s_to_disk("TO DISK");
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ParserKeyword s_to_volume("TO VOLUME");
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2019-09-17 11:59:09 +00:00
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ParserKeyword s_to_table("TO TABLE");
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2020-11-24 14:24:48 +00:00
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ParserKeyword s_to_shard("TO SHARD");
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2019-07-18 15:19:03 +00:00
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2020-11-10 10:23:46 +00:00
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ParserKeyword s_delete("DELETE");
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2018-08-07 13:58:11 +00:00
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ParserKeyword s_update("UPDATE");
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ParserKeyword s_where("WHERE");
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2020-03-25 18:44:08 +00:00
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ParserKeyword s_to("TO");
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2018-02-02 16:02:43 +00:00
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2020-09-20 13:27:33 +00:00
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ParserKeyword s_remove("REMOVE");
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ParserKeyword s_default("DEFAULT");
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ParserKeyword s_materialized("MATERIALIZED");
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ParserKeyword s_alias("ALIAS");
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ParserKeyword s_comment("COMMENT");
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ParserKeyword s_codec("CODEC");
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ParserKeyword s_ttl("TTL");
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ParserKeyword s_remove_ttl("REMOVE TTL");
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2021-10-14 13:44:28 +00:00
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ParserKeyword s_remove_sample_by("REMOVE SAMPLE BY");
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2020-09-20 13:27:33 +00:00
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2017-04-01 07:20:54 +00:00
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ParserCompoundIdentifier parser_name;
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2018-06-09 15:53:14 +00:00
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ParserStringLiteral parser_string_literal;
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2020-09-20 13:27:33 +00:00
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ParserIdentifier parser_remove_property;
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2017-04-01 07:20:54 +00:00
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ParserCompoundColumnDeclaration parser_col_decl;
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2019-02-05 14:50:25 +00:00
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ParserIndexDeclaration parser_idx_decl;
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2019-06-02 14:41:12 +00:00
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ParserConstraintDeclaration parser_constraint_decl;
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2021-02-10 14:12:49 +00:00
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ParserProjectionDeclaration parser_projection_decl;
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2020-09-20 13:27:33 +00:00
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ParserCompoundColumnDeclaration parser_modify_col_decl(false, false, true);
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2017-09-06 20:34:26 +00:00
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ParserPartition parser_partition;
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2018-08-07 13:58:11 +00:00
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ParserExpression parser_exp_elem;
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ParserList parser_assignment_list(
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std::make_unique<ParserAssignment>(), std::make_unique<ParserToken>(TokenType::Comma),
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/* allow_empty = */ false);
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2019-07-24 15:22:16 +00:00
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ParserSetQuery parser_settings(true);
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2020-12-02 21:18:25 +00:00
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ParserList parser_reset_setting(
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std::make_unique<ParserIdentifier>(), std::make_unique<ParserToken>(TokenType::Comma),
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/* allow_empty = */ false);
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2019-05-28 21:17:48 +00:00
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ParserNameList values_p;
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2020-01-29 17:44:16 +00:00
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ParserSelectWithUnionQuery select_p;
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2019-10-09 13:02:05 +00:00
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ParserTTLExpressionList parser_ttl_list;
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2017-04-01 07:20:54 +00:00
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2021-08-20 17:59:57 +00:00
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switch (alter_object)
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2018-06-09 15:53:14 +00:00
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{
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2021-08-20 17:59:57 +00:00
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case ASTAlterQuery::AlterObjectType::LIVE_VIEW:
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2018-06-09 15:53:14 +00:00
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{
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2021-08-20 17:59:57 +00:00
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if (s_refresh.ignore(pos, expected))
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{
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command->type = ASTAlterCommand::LIVE_VIEW_REFRESH;
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}
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else
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return false;
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break;
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2018-06-09 15:53:14 +00:00
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}
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2021-08-20 17:59:57 +00:00
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case ASTAlterQuery::AlterObjectType::DATABASE:
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2019-05-28 21:17:48 +00:00
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{
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2021-08-20 17:59:57 +00:00
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if (s_modify_setting.ignore(pos, expected))
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2019-05-28 21:17:48 +00:00
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{
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2021-08-20 17:59:57 +00:00
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if (!parser_settings.parse(pos, command->settings_changes, expected))
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2019-05-28 21:17:48 +00:00
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return false;
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2021-08-27 06:30:21 +00:00
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command->type = ASTAlterCommand::MODIFY_DATABASE_SETTING;
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2019-05-28 21:17:48 +00:00
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}
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2021-08-20 17:59:57 +00:00
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else
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2020-03-25 18:44:08 +00:00
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return false;
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2021-08-20 17:59:57 +00:00
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break;
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2020-03-25 18:44:08 +00:00
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}
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2021-08-27 06:30:21 +00:00
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default:
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break;
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2021-08-20 17:59:57 +00:00
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case ASTAlterQuery::AlterObjectType::TABLE:
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2019-05-09 14:25:18 +00:00
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{
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2021-08-20 17:59:57 +00:00
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if (s_add_column.ignore(pos, expected))
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{
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if (s_if_not_exists.ignore(pos, expected))
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command->if_not_exists = true;
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2019-02-05 14:50:25 +00:00
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2021-08-20 17:59:57 +00:00
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if (!parser_col_decl.parse(pos, command->col_decl, expected))
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return false;
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2020-09-04 15:48:51 +00:00
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2021-08-20 17:59:57 +00:00
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if (s_first.ignore(pos, expected))
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command->first = true;
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else if (s_after.ignore(pos, expected))
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{
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if (!parser_name.parse(pos, command->column, expected))
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return false;
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}
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2019-08-22 20:38:58 +00:00
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2021-08-20 17:59:57 +00:00
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command->type = ASTAlterCommand::ADD_COLUMN;
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}
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else if (s_rename_column.ignore(pos, expected))
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{
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if (s_if_exists.ignore(pos, expected))
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command->if_exists = true;
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2019-02-05 14:50:25 +00:00
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2021-08-20 17:59:57 +00:00
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if (!parser_name.parse(pos, command->column, expected))
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return false;
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2019-02-05 14:50:25 +00:00
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2021-08-20 17:59:57 +00:00
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if (!s_to.ignore(pos, expected))
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return false;
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2019-02-05 14:50:25 +00:00
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2021-08-20 17:59:57 +00:00
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if (!parser_name.parse(pos, command->rename_to, expected))
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return false;
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2018-12-21 14:53:00 +00:00
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2021-08-20 17:59:57 +00:00
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command->type = ASTAlterCommand::RENAME_COLUMN;
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}
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2021-09-04 22:59:44 +00:00
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else if (s_materialize_column.ignore(pos, expected))
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{
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if (!parser_name.parse(pos, command->column, expected))
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return false;
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command->type = ASTAlterCommand::MATERIALIZE_COLUMN;
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command->detach = false;
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if (s_in_partition.ignore(pos, expected))
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{
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if (!parser_partition.parse(pos, command->partition, expected))
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return false;
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}
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}
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2021-08-20 17:59:57 +00:00
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else if (s_drop_partition.ignore(pos, expected))
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{
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if (!parser_partition.parse(pos, command->partition, expected))
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return false;
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2017-04-01 07:20:54 +00:00
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2021-08-20 17:59:57 +00:00
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command->type = ASTAlterCommand::DROP_PARTITION;
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}
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else if (s_drop_part.ignore(pos, expected))
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{
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if (!parser_string_literal.parse(pos, command->partition, expected))
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return false;
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2018-06-09 15:53:14 +00:00
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2021-08-20 17:59:57 +00:00
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command->type = ASTAlterCommand::DROP_PARTITION;
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command->part = true;
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}
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else if (s_drop_detached_partition.ignore(pos, expected))
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2019-08-16 10:55:40 +00:00
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{
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if (!parser_partition.parse(pos, command->partition, expected))
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return false;
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2019-02-05 14:50:25 +00:00
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2021-08-20 17:59:57 +00:00
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command->type = ASTAlterCommand::DROP_DETACHED_PARTITION;
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}
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else if (s_drop_detached_part.ignore(pos, expected))
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{
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if (!parser_string_literal.parse(pos, command->partition, expected))
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return false;
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2017-04-01 07:20:54 +00:00
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2021-08-20 17:59:57 +00:00
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command->type = ASTAlterCommand::DROP_DETACHED_PARTITION;
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command->part = true;
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}
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else if (s_drop_column.ignore(pos, expected))
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2019-05-28 21:17:48 +00:00
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{
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2021-08-20 17:59:57 +00:00
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if (s_if_exists.ignore(pos, expected))
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command->if_exists = true;
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if (!parser_name.parse(pos, command->column, expected))
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2019-05-28 21:17:48 +00:00
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return false;
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2021-08-20 17:59:57 +00:00
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command->type = ASTAlterCommand::DROP_COLUMN;
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command->detach = false;
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2019-05-28 21:17:48 +00:00
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}
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2021-08-20 17:59:57 +00:00
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else if (s_clear_column.ignore(pos, expected))
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{
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if (s_if_exists.ignore(pos, expected))
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command->if_exists = true;
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2017-04-01 07:20:54 +00:00
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2021-08-20 17:59:57 +00:00
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if (!parser_name.parse(pos, command->column, expected))
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return false;
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2019-04-09 15:36:33 +00:00
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2021-08-20 17:59:57 +00:00
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command->type = ASTAlterCommand::DROP_COLUMN;
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command->clear_column = true;
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command->detach = false;
|
2017-04-01 07:20:54 +00:00
|
|
|
|
2021-08-20 17:59:57 +00:00
|
|
|
if (s_in_partition.ignore(pos, expected))
|
|
|
|
{
|
|
|
|
if (!parser_partition.parse(pos, command->partition, expected))
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else if (s_add_index.ignore(pos, expected))
|
|
|
|
{
|
|
|
|
if (s_if_not_exists.ignore(pos, expected))
|
|
|
|
command->if_not_exists = true;
|
2017-04-01 07:20:54 +00:00
|
|
|
|
2021-08-20 17:59:57 +00:00
|
|
|
if (!parser_idx_decl.parse(pos, command->index_decl, expected))
|
|
|
|
return false;
|
2018-06-09 15:53:14 +00:00
|
|
|
|
2021-08-20 17:59:57 +00:00
|
|
|
if (s_first.ignore(pos, expected))
|
|
|
|
command->first = true;
|
|
|
|
else if (s_after.ignore(pos, expected))
|
|
|
|
{
|
|
|
|
if (!parser_name.parse(pos, command->index, expected))
|
|
|
|
return false;
|
|
|
|
}
|
2017-04-01 07:20:54 +00:00
|
|
|
|
2021-08-20 17:59:57 +00:00
|
|
|
command->type = ASTAlterCommand::ADD_INDEX;
|
|
|
|
}
|
|
|
|
else if (s_drop_index.ignore(pos, expected))
|
2021-02-10 14:12:49 +00:00
|
|
|
{
|
2021-08-20 17:59:57 +00:00
|
|
|
if (s_if_exists.ignore(pos, expected))
|
|
|
|
command->if_exists = true;
|
|
|
|
|
|
|
|
if (!parser_name.parse(pos, command->index, expected))
|
2021-02-10 14:12:49 +00:00
|
|
|
return false;
|
2021-08-20 17:59:57 +00:00
|
|
|
|
|
|
|
command->type = ASTAlterCommand::DROP_INDEX;
|
|
|
|
command->detach = false;
|
2021-02-10 14:12:49 +00:00
|
|
|
}
|
2021-08-20 17:59:57 +00:00
|
|
|
else if (s_clear_index.ignore(pos, expected))
|
|
|
|
{
|
|
|
|
if (s_if_exists.ignore(pos, expected))
|
|
|
|
command->if_exists = true;
|
2017-06-22 11:01:30 +00:00
|
|
|
|
2021-08-20 17:59:57 +00:00
|
|
|
if (!parser_name.parse(pos, command->index, expected))
|
|
|
|
return false;
|
2017-06-22 11:01:30 +00:00
|
|
|
|
2021-08-20 17:59:57 +00:00
|
|
|
command->type = ASTAlterCommand::DROP_INDEX;
|
|
|
|
command->clear_index = true;
|
|
|
|
command->detach = false;
|
2017-04-01 07:20:54 +00:00
|
|
|
|
2021-08-20 17:59:57 +00:00
|
|
|
if (s_in_partition.ignore(pos, expected))
|
|
|
|
{
|
|
|
|
if (!parser_partition.parse(pos, command->partition, expected))
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else if (s_materialize_index.ignore(pos, expected))
|
2019-05-28 21:17:48 +00:00
|
|
|
{
|
2021-08-20 17:59:57 +00:00
|
|
|
if (s_if_exists.ignore(pos, expected))
|
|
|
|
command->if_exists = true;
|
|
|
|
|
|
|
|
if (!parser_name.parse(pos, command->index, expected))
|
2019-05-28 21:17:48 +00:00
|
|
|
return false;
|
2021-08-20 17:59:57 +00:00
|
|
|
|
|
|
|
command->type = ASTAlterCommand::MATERIALIZE_INDEX;
|
|
|
|
command->detach = false;
|
|
|
|
|
|
|
|
if (s_in_partition.ignore(pos, expected))
|
|
|
|
{
|
|
|
|
if (!parser_partition.parse(pos, command->partition, expected))
|
|
|
|
return false;
|
|
|
|
}
|
2019-05-28 21:17:48 +00:00
|
|
|
}
|
2021-08-20 17:59:57 +00:00
|
|
|
else if (s_add_projection.ignore(pos, expected))
|
|
|
|
{
|
|
|
|
if (s_if_not_exists.ignore(pos, expected))
|
|
|
|
command->if_not_exists = true;
|
2021-02-10 14:12:49 +00:00
|
|
|
|
2021-08-20 17:59:57 +00:00
|
|
|
if (!parser_projection_decl.parse(pos, command->projection_decl, expected))
|
|
|
|
return false;
|
2021-02-10 14:12:49 +00:00
|
|
|
|
2021-08-20 17:59:57 +00:00
|
|
|
if (s_first.ignore(pos, expected))
|
|
|
|
command->first = true;
|
|
|
|
else if (s_after.ignore(pos, expected))
|
|
|
|
{
|
|
|
|
if (!parser_name.parse(pos, command->projection, expected))
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
|
|
|
command->type = ASTAlterCommand::ADD_PROJECTION;
|
|
|
|
}
|
|
|
|
else if (s_drop_projection.ignore(pos, expected))
|
2021-02-10 14:12:49 +00:00
|
|
|
{
|
2021-08-20 17:59:57 +00:00
|
|
|
if (s_if_exists.ignore(pos, expected))
|
|
|
|
command->if_exists = true;
|
|
|
|
|
2021-02-10 14:12:49 +00:00
|
|
|
if (!parser_name.parse(pos, command->projection, expected))
|
|
|
|
return false;
|
2021-08-20 17:59:57 +00:00
|
|
|
|
|
|
|
command->type = ASTAlterCommand::DROP_PROJECTION;
|
|
|
|
command->detach = false;
|
2021-02-10 14:12:49 +00:00
|
|
|
}
|
2021-08-20 17:59:57 +00:00
|
|
|
else if (s_clear_projection.ignore(pos, expected))
|
|
|
|
{
|
|
|
|
if (s_if_exists.ignore(pos, expected))
|
|
|
|
command->if_exists = true;
|
2021-02-10 14:12:49 +00:00
|
|
|
|
2021-08-20 17:59:57 +00:00
|
|
|
if (!parser_name.parse(pos, command->projection, expected))
|
|
|
|
return false;
|
2021-02-10 14:12:49 +00:00
|
|
|
|
2021-08-20 17:59:57 +00:00
|
|
|
command->type = ASTAlterCommand::DROP_PROJECTION;
|
|
|
|
command->clear_projection = true;
|
|
|
|
command->detach = false;
|
2021-02-10 14:12:49 +00:00
|
|
|
|
2021-08-20 17:59:57 +00:00
|
|
|
if (s_in_partition.ignore(pos, expected))
|
|
|
|
{
|
|
|
|
if (!parser_partition.parse(pos, command->partition, expected))
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else if (s_materialize_projection.ignore(pos, expected))
|
|
|
|
{
|
|
|
|
if (s_if_exists.ignore(pos, expected))
|
|
|
|
command->if_exists = true;
|
2021-02-10 14:12:49 +00:00
|
|
|
|
2021-08-20 17:59:57 +00:00
|
|
|
if (!parser_name.parse(pos, command->projection, expected))
|
|
|
|
return false;
|
2021-02-10 14:12:49 +00:00
|
|
|
|
2021-08-20 17:59:57 +00:00
|
|
|
command->type = ASTAlterCommand::MATERIALIZE_PROJECTION;
|
|
|
|
command->detach = false;
|
2021-02-10 14:12:49 +00:00
|
|
|
|
2021-08-20 17:59:57 +00:00
|
|
|
if (s_in_partition.ignore(pos, expected))
|
|
|
|
{
|
|
|
|
if (!parser_partition.parse(pos, command->partition, expected))
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else if (s_move_part.ignore(pos, expected))
|
2021-02-10 14:12:49 +00:00
|
|
|
{
|
2021-08-20 17:59:57 +00:00
|
|
|
if (!parser_string_literal.parse(pos, command->partition, expected))
|
2021-02-10 14:12:49 +00:00
|
|
|
return false;
|
|
|
|
|
2021-08-20 17:59:57 +00:00
|
|
|
command->type = ASTAlterCommand::MOVE_PARTITION;
|
|
|
|
command->part = true;
|
2021-02-10 14:12:49 +00:00
|
|
|
|
2021-08-20 17:59:57 +00:00
|
|
|
if (s_to_disk.ignore(pos))
|
|
|
|
command->move_destination_type = DataDestinationType::DISK;
|
|
|
|
else if (s_to_volume.ignore(pos))
|
|
|
|
command->move_destination_type = DataDestinationType::VOLUME;
|
|
|
|
else if (s_to_table.ignore(pos))
|
|
|
|
{
|
|
|
|
if (!parseDatabaseAndTableName(pos, expected, command->to_database, command->to_table))
|
|
|
|
return false;
|
|
|
|
command->move_destination_type = DataDestinationType::TABLE;
|
|
|
|
}
|
|
|
|
else if (s_to_shard.ignore(pos))
|
|
|
|
{
|
|
|
|
command->move_destination_type = DataDestinationType::SHARD;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
return false;
|
|
|
|
|
|
|
|
if (command->move_destination_type != DataDestinationType::TABLE)
|
|
|
|
{
|
|
|
|
ASTPtr ast_space_name;
|
|
|
|
if (!parser_string_literal.parse(pos, ast_space_name, expected))
|
|
|
|
return false;
|
2021-02-10 14:12:49 +00:00
|
|
|
|
2021-08-20 17:59:57 +00:00
|
|
|
command->move_destination_name = ast_space_name->as<ASTLiteral &>().value.get<const String &>();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else if (s_move_partition.ignore(pos, expected))
|
2021-02-10 14:12:49 +00:00
|
|
|
{
|
|
|
|
if (!parser_partition.parse(pos, command->partition, expected))
|
2019-05-28 21:17:48 +00:00
|
|
|
return false;
|
2019-07-26 08:42:17 +00:00
|
|
|
|
2021-08-20 17:59:57 +00:00
|
|
|
command->type = ASTAlterCommand::MOVE_PARTITION;
|
2019-08-20 09:59:19 +00:00
|
|
|
|
2021-08-20 17:59:57 +00:00
|
|
|
if (s_to_disk.ignore(pos))
|
|
|
|
command->move_destination_type = DataDestinationType::DISK;
|
|
|
|
else if (s_to_volume.ignore(pos))
|
|
|
|
command->move_destination_type = DataDestinationType::VOLUME;
|
|
|
|
else if (s_to_table.ignore(pos))
|
|
|
|
{
|
|
|
|
if (!parseDatabaseAndTableName(pos, expected, command->to_database, command->to_table))
|
|
|
|
return false;
|
|
|
|
command->move_destination_type = DataDestinationType::TABLE;
|
|
|
|
}
|
|
|
|
else
|
2019-09-17 11:59:09 +00:00
|
|
|
return false;
|
2021-08-20 17:59:57 +00:00
|
|
|
|
|
|
|
if (command->move_destination_type != DataDestinationType::TABLE)
|
|
|
|
{
|
|
|
|
ASTPtr ast_space_name;
|
|
|
|
if (!parser_string_literal.parse(pos, ast_space_name, expected))
|
|
|
|
return false;
|
|
|
|
|
|
|
|
command->move_destination_name = ast_space_name->as<ASTLiteral &>().value.get<const String &>();
|
|
|
|
}
|
2019-09-17 11:59:09 +00:00
|
|
|
}
|
2021-08-20 17:59:57 +00:00
|
|
|
else if (s_add_constraint.ignore(pos, expected))
|
2020-11-24 14:24:48 +00:00
|
|
|
{
|
2021-08-20 17:59:57 +00:00
|
|
|
if (s_if_not_exists.ignore(pos, expected))
|
|
|
|
command->if_not_exists = true;
|
2019-07-26 08:42:17 +00:00
|
|
|
|
2021-08-20 17:59:57 +00:00
|
|
|
if (!parser_constraint_decl.parse(pos, command->constraint_decl, expected))
|
2019-09-16 07:27:38 +00:00
|
|
|
return false;
|
2019-07-18 15:19:03 +00:00
|
|
|
|
2021-08-20 17:59:57 +00:00
|
|
|
command->type = ASTAlterCommand::ADD_CONSTRAINT;
|
2019-09-16 07:27:38 +00:00
|
|
|
}
|
2021-08-20 17:59:57 +00:00
|
|
|
else if (s_drop_constraint.ignore(pos, expected))
|
|
|
|
{
|
|
|
|
if (s_if_exists.ignore(pos, expected))
|
|
|
|
command->if_exists = true;
|
2019-07-18 15:19:03 +00:00
|
|
|
|
2021-08-20 17:59:57 +00:00
|
|
|
if (!parser_name.parse(pos, command->constraint, expected))
|
|
|
|
return false;
|
2019-07-18 15:19:03 +00:00
|
|
|
|
2021-08-20 17:59:57 +00:00
|
|
|
command->type = ASTAlterCommand::DROP_CONSTRAINT;
|
|
|
|
command->detach = false;
|
|
|
|
}
|
|
|
|
else if (s_detach_partition.ignore(pos, expected))
|
2019-09-16 07:27:38 +00:00
|
|
|
{
|
2021-08-20 17:59:57 +00:00
|
|
|
if (!parser_partition.parse(pos, command->partition, expected))
|
2019-09-17 11:59:09 +00:00
|
|
|
return false;
|
2018-05-21 13:49:54 +00:00
|
|
|
|
2021-08-20 17:59:57 +00:00
|
|
|
command->type = ASTAlterCommand::DROP_PARTITION;
|
|
|
|
command->detach = true;
|
|
|
|
}
|
|
|
|
else if (s_detach_part.ignore(pos, expected))
|
2019-09-16 07:27:38 +00:00
|
|
|
{
|
2021-08-20 17:59:57 +00:00
|
|
|
if (!parser_string_literal.parse(pos, command->partition, expected))
|
2019-09-16 07:27:38 +00:00
|
|
|
return false;
|
2018-05-21 13:49:54 +00:00
|
|
|
|
2021-08-20 17:59:57 +00:00
|
|
|
command->type = ASTAlterCommand::DROP_PARTITION;
|
|
|
|
command->part = true;
|
|
|
|
command->detach = true;
|
2019-09-16 07:27:38 +00:00
|
|
|
}
|
2021-08-20 17:59:57 +00:00
|
|
|
else if (s_attach_partition.ignore(pos, expected))
|
|
|
|
{
|
|
|
|
if (!parser_partition.parse(pos, command->partition, expected))
|
|
|
|
return false;
|
2018-05-21 13:49:54 +00:00
|
|
|
|
2021-08-20 17:59:57 +00:00
|
|
|
if (s_from.ignore(pos))
|
|
|
|
{
|
|
|
|
if (!parseDatabaseAndTableName(pos, expected, command->from_database, command->from_table))
|
|
|
|
return false;
|
2018-05-21 13:49:54 +00:00
|
|
|
|
2021-08-20 17:59:57 +00:00
|
|
|
command->replace = false;
|
|
|
|
command->type = ASTAlterCommand::REPLACE_PARTITION;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
command->type = ASTAlterCommand::ATTACH_PARTITION;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else if (s_replace_partition.ignore(pos, expected))
|
|
|
|
{
|
|
|
|
if (!parser_partition.parse(pos, command->partition, expected))
|
|
|
|
return false;
|
2020-09-04 15:48:51 +00:00
|
|
|
|
2021-08-20 17:59:57 +00:00
|
|
|
if (!s_from.ignore(pos, expected))
|
|
|
|
return false;
|
2014-10-09 20:28:33 +00:00
|
|
|
|
2019-05-28 21:17:48 +00:00
|
|
|
if (!parseDatabaseAndTableName(pos, expected, command->from_database, command->from_table))
|
|
|
|
return false;
|
|
|
|
|
2021-08-20 17:59:57 +00:00
|
|
|
command->replace = true;
|
2019-05-28 21:17:48 +00:00
|
|
|
command->type = ASTAlterCommand::REPLACE_PARTITION;
|
|
|
|
}
|
2021-08-20 17:59:57 +00:00
|
|
|
else if (s_attach_part.ignore(pos, expected))
|
2019-05-28 21:17:48 +00:00
|
|
|
{
|
2021-08-20 17:59:57 +00:00
|
|
|
if (!parser_string_literal.parse(pos, command->partition, expected))
|
|
|
|
return false;
|
|
|
|
|
|
|
|
command->part = true;
|
2019-05-28 21:17:48 +00:00
|
|
|
command->type = ASTAlterCommand::ATTACH_PARTITION;
|
|
|
|
}
|
2021-08-20 17:59:57 +00:00
|
|
|
else if (s_fetch_partition.ignore(pos, expected))
|
|
|
|
{
|
|
|
|
if (!parser_partition.parse(pos, command->partition, expected))
|
|
|
|
return false;
|
2014-08-07 11:46:01 +00:00
|
|
|
|
2021-08-20 17:59:57 +00:00
|
|
|
if (!s_from.ignore(pos, expected))
|
|
|
|
return false;
|
2018-05-21 13:49:54 +00:00
|
|
|
|
2021-08-20 17:59:57 +00:00
|
|
|
ASTPtr ast_from;
|
|
|
|
if (!parser_string_literal.parse(pos, ast_from, expected))
|
|
|
|
return false;
|
2018-05-21 13:49:54 +00:00
|
|
|
|
2021-08-20 17:59:57 +00:00
|
|
|
command->from = ast_from->as<ASTLiteral &>().value.get<const String &>();
|
|
|
|
command->type = ASTAlterCommand::FETCH_PARTITION;
|
|
|
|
}
|
|
|
|
else if (s_fetch_part.ignore(pos, expected))
|
|
|
|
{
|
|
|
|
if (!parser_string_literal.parse(pos, command->partition, expected))
|
|
|
|
return false;
|
2014-10-09 20:28:33 +00:00
|
|
|
|
2021-08-20 17:59:57 +00:00
|
|
|
if (!s_from.ignore(pos, expected))
|
|
|
|
return false;
|
2014-10-09 20:28:33 +00:00
|
|
|
|
2021-08-20 17:59:57 +00:00
|
|
|
ASTPtr ast_from;
|
|
|
|
if (!parser_string_literal.parse(pos, ast_from, expected))
|
|
|
|
return false;
|
|
|
|
command->from = ast_from->as<ASTLiteral &>().value.get<const String &>();
|
|
|
|
command->part = true;
|
|
|
|
command->type = ASTAlterCommand::FETCH_PARTITION;
|
|
|
|
}
|
|
|
|
else if (s_freeze.ignore(pos, expected))
|
|
|
|
{
|
|
|
|
if (s_partition.ignore(pos, expected))
|
|
|
|
{
|
|
|
|
if (!parser_partition.parse(pos, command->partition, expected))
|
|
|
|
return false;
|
2014-10-09 20:28:33 +00:00
|
|
|
|
2021-08-20 17:59:57 +00:00
|
|
|
command->type = ASTAlterCommand::FREEZE_PARTITION;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
command->type = ASTAlterCommand::FREEZE_ALL;
|
|
|
|
}
|
2014-10-09 20:28:33 +00:00
|
|
|
|
2021-08-20 17:59:57 +00:00
|
|
|
/// WITH NAME 'name' - place local backup to directory with specified name
|
|
|
|
if (s_with.ignore(pos, expected))
|
|
|
|
{
|
|
|
|
if (!s_name.ignore(pos, expected))
|
|
|
|
return false;
|
2021-04-13 04:40:33 +00:00
|
|
|
|
2021-08-20 17:59:57 +00:00
|
|
|
ASTPtr ast_with_name;
|
|
|
|
if (!parser_string_literal.parse(pos, ast_with_name, expected))
|
|
|
|
return false;
|
2021-04-13 04:40:33 +00:00
|
|
|
|
2021-08-20 17:59:57 +00:00
|
|
|
command->with_name = ast_with_name->as<ASTLiteral &>().value.get<const String &>();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else if (s_unfreeze.ignore(pos, expected))
|
2019-05-28 21:17:48 +00:00
|
|
|
{
|
2021-08-20 17:59:57 +00:00
|
|
|
if (s_partition.ignore(pos, expected))
|
|
|
|
{
|
|
|
|
if (!parser_partition.parse(pos, command->partition, expected))
|
|
|
|
return false;
|
2019-05-28 21:17:48 +00:00
|
|
|
|
2021-08-20 17:59:57 +00:00
|
|
|
command->type = ASTAlterCommand::UNFREEZE_PARTITION;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
command->type = ASTAlterCommand::UNFREEZE_ALL;
|
|
|
|
}
|
|
|
|
|
|
|
|
/// WITH NAME 'name' - remove local backup to directory with specified name
|
|
|
|
if (s_with.ignore(pos, expected))
|
|
|
|
{
|
|
|
|
if (!s_name.ignore(pos, expected))
|
|
|
|
return false;
|
|
|
|
|
|
|
|
ASTPtr ast_with_name;
|
|
|
|
if (!parser_string_literal.parse(pos, ast_with_name, expected))
|
|
|
|
return false;
|
|
|
|
|
|
|
|
command->with_name = ast_with_name->as<ASTLiteral &>().value.get<const String &>();
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
return false;
|
|
|
|
}
|
2019-05-28 21:17:48 +00:00
|
|
|
}
|
2021-08-20 17:59:57 +00:00
|
|
|
else if (s_modify_column.ignore(pos, expected))
|
2019-05-28 21:17:48 +00:00
|
|
|
{
|
2021-08-20 17:59:57 +00:00
|
|
|
if (s_if_exists.ignore(pos, expected))
|
|
|
|
command->if_exists = true;
|
2019-05-28 21:17:48 +00:00
|
|
|
|
2021-08-20 17:59:57 +00:00
|
|
|
if (!parser_modify_col_decl.parse(pos, command->col_decl, expected))
|
2019-05-28 21:17:48 +00:00
|
|
|
return false;
|
|
|
|
|
2021-08-20 17:59:57 +00:00
|
|
|
if (s_remove.ignore(pos, expected))
|
|
|
|
{
|
|
|
|
if (s_default.ignore(pos, expected))
|
|
|
|
command->remove_property = "DEFAULT";
|
|
|
|
else if (s_materialized.ignore(pos, expected))
|
|
|
|
command->remove_property = "MATERIALIZED";
|
|
|
|
else if (s_alias.ignore(pos, expected))
|
|
|
|
command->remove_property = "ALIAS";
|
|
|
|
else if (s_comment.ignore(pos, expected))
|
|
|
|
command->remove_property = "COMMENT";
|
|
|
|
else if (s_codec.ignore(pos, expected))
|
|
|
|
command->remove_property = "CODEC";
|
|
|
|
else if (s_ttl.ignore(pos, expected))
|
|
|
|
command->remove_property = "TTL";
|
|
|
|
else
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
if (s_first.ignore(pos, expected))
|
|
|
|
command->first = true;
|
|
|
|
else if (s_after.ignore(pos, expected))
|
|
|
|
{
|
|
|
|
if (!parser_name.parse(pos, command->column, expected))
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
command->type = ASTAlterCommand::MODIFY_COLUMN;
|
|
|
|
}
|
|
|
|
else if (s_modify_order_by.ignore(pos, expected))
|
|
|
|
{
|
|
|
|
if (!parser_exp_elem.parse(pos, command->order_by, expected))
|
2019-05-28 21:17:48 +00:00
|
|
|
return false;
|
|
|
|
|
2021-08-20 17:59:57 +00:00
|
|
|
command->type = ASTAlterCommand::MODIFY_ORDER_BY;
|
2019-05-28 21:17:48 +00:00
|
|
|
}
|
2021-08-20 17:59:57 +00:00
|
|
|
else if (s_modify_sample_by.ignore(pos, expected))
|
2021-03-02 20:28:42 +00:00
|
|
|
{
|
2021-08-20 17:59:57 +00:00
|
|
|
if (!parser_exp_elem.parse(pos, command->sample_by, expected))
|
2021-03-02 20:28:42 +00:00
|
|
|
return false;
|
2021-02-24 14:26:46 +00:00
|
|
|
|
2021-08-20 17:59:57 +00:00
|
|
|
command->type = ASTAlterCommand::MODIFY_SAMPLE_BY;
|
2021-03-02 20:28:42 +00:00
|
|
|
}
|
2021-10-14 13:44:28 +00:00
|
|
|
else if (s_remove_sample_by.ignore(pos, expected))
|
|
|
|
{
|
|
|
|
command->type = ASTAlterCommand::REMOVE_SAMPLE_BY;
|
|
|
|
}
|
2021-08-20 17:59:57 +00:00
|
|
|
else if (s_delete.ignore(pos, expected))
|
2021-03-02 20:28:42 +00:00
|
|
|
{
|
2021-08-20 17:59:57 +00:00
|
|
|
if (s_in_partition.ignore(pos, expected))
|
|
|
|
{
|
|
|
|
if (!parser_partition.parse(pos, command->partition, expected))
|
|
|
|
return false;
|
|
|
|
}
|
2021-03-02 20:28:42 +00:00
|
|
|
|
2021-08-20 17:59:57 +00:00
|
|
|
if (!s_where.ignore(pos, expected))
|
2021-03-02 20:28:42 +00:00
|
|
|
return false;
|
|
|
|
|
2021-08-20 17:59:57 +00:00
|
|
|
if (!parser_exp_elem.parse(pos, command->predicate, expected))
|
2021-03-02 20:28:42 +00:00
|
|
|
return false;
|
2021-02-24 14:26:46 +00:00
|
|
|
|
2021-08-20 17:59:57 +00:00
|
|
|
command->type = ASTAlterCommand::DELETE;
|
2021-03-02 20:28:42 +00:00
|
|
|
}
|
2021-08-20 17:59:57 +00:00
|
|
|
else if (s_update.ignore(pos, expected))
|
2021-03-02 20:28:42 +00:00
|
|
|
{
|
2021-08-20 17:59:57 +00:00
|
|
|
if (!parser_assignment_list.parse(pos, command->update_assignments, expected))
|
|
|
|
return false;
|
|
|
|
|
|
|
|
if (s_in_partition.ignore(pos, expected))
|
|
|
|
{
|
|
|
|
if (!parser_partition.parse(pos, command->partition, expected))
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!s_where.ignore(pos, expected))
|
|
|
|
return false;
|
|
|
|
|
|
|
|
if (!parser_exp_elem.parse(pos, command->predicate, expected))
|
|
|
|
return false;
|
|
|
|
|
|
|
|
command->type = ASTAlterCommand::UPDATE;
|
2021-03-02 20:28:42 +00:00
|
|
|
}
|
2021-08-20 17:59:57 +00:00
|
|
|
else if (s_comment_column.ignore(pos, expected))
|
|
|
|
{
|
|
|
|
if (s_if_exists.ignore(pos, expected))
|
|
|
|
command->if_exists = true;
|
2018-12-21 14:53:00 +00:00
|
|
|
|
2021-08-20 17:59:57 +00:00
|
|
|
if (!parser_name.parse(pos, command->column, expected))
|
|
|
|
return false;
|
2016-06-28 20:50:37 +00:00
|
|
|
|
2021-08-20 17:59:57 +00:00
|
|
|
if (!parser_string_literal.parse(pos, command->comment, expected))
|
2020-07-01 14:58:52 +00:00
|
|
|
return false;
|
2021-08-20 17:59:57 +00:00
|
|
|
|
|
|
|
command->type = ASTAlterCommand::COMMENT_COLUMN;
|
2020-07-01 14:58:52 +00:00
|
|
|
}
|
2021-08-20 17:59:57 +00:00
|
|
|
else if (s_modify_ttl.ignore(pos, expected))
|
2020-09-20 13:27:33 +00:00
|
|
|
{
|
2021-08-20 17:59:57 +00:00
|
|
|
if (!parser_ttl_list.parse(pos, command->ttl, expected))
|
|
|
|
return false;
|
|
|
|
command->type = ASTAlterCommand::MODIFY_TTL;
|
|
|
|
}
|
|
|
|
else if (s_remove_ttl.ignore(pos, expected))
|
|
|
|
{
|
|
|
|
command->type = ASTAlterCommand::REMOVE_TTL;
|
|
|
|
}
|
|
|
|
else if (s_materialize_ttl.ignore(pos, expected))
|
|
|
|
{
|
|
|
|
command->type = ASTAlterCommand::MATERIALIZE_TTL;
|
|
|
|
|
|
|
|
if (s_in_partition.ignore(pos, expected))
|
2020-09-20 13:27:33 +00:00
|
|
|
{
|
2021-08-20 17:59:57 +00:00
|
|
|
if (!parser_partition.parse(pos, command->partition, expected))
|
2020-09-20 13:27:33 +00:00
|
|
|
return false;
|
|
|
|
}
|
|
|
|
}
|
2021-08-20 17:59:57 +00:00
|
|
|
else if (s_modify_setting.ignore(pos, expected))
|
2020-11-10 10:23:46 +00:00
|
|
|
{
|
2021-08-20 17:59:57 +00:00
|
|
|
if (!parser_settings.parse(pos, command->settings_changes, expected))
|
2020-11-10 10:23:46 +00:00
|
|
|
return false;
|
2021-08-20 17:59:57 +00:00
|
|
|
command->type = ASTAlterCommand::MODIFY_SETTING;
|
2020-11-10 10:23:46 +00:00
|
|
|
}
|
2021-08-20 17:59:57 +00:00
|
|
|
else if (s_reset_setting.ignore(pos, expected))
|
2020-11-10 10:23:46 +00:00
|
|
|
{
|
2021-08-20 17:59:57 +00:00
|
|
|
if (!parser_reset_setting.parse(pos, command->settings_resets, expected))
|
2020-11-10 10:23:46 +00:00
|
|
|
return false;
|
2021-08-20 17:59:57 +00:00
|
|
|
command->type = ASTAlterCommand::RESET_SETTING;
|
2020-11-10 10:23:46 +00:00
|
|
|
}
|
2021-08-20 17:59:57 +00:00
|
|
|
else if (s_modify_query.ignore(pos, expected))
|
2020-03-10 11:17:26 +00:00
|
|
|
{
|
2021-08-20 17:59:57 +00:00
|
|
|
if (!select_p.parse(pos, command->select, expected))
|
2020-03-10 11:17:26 +00:00
|
|
|
return false;
|
2021-08-20 17:59:57 +00:00
|
|
|
command->type = ASTAlterCommand::MODIFY_QUERY;
|
2020-03-10 11:17:26 +00:00
|
|
|
}
|
2021-09-20 11:06:19 +00:00
|
|
|
else if (s_modify_comment.ignore(pos, expected))
|
|
|
|
{
|
|
|
|
if (!parser_string_literal.parse(pos, command->comment, expected))
|
|
|
|
return false;
|
|
|
|
|
|
|
|
command->type = ASTAlterCommand::MODIFY_COMMENT;
|
|
|
|
}
|
2021-08-20 17:59:57 +00:00
|
|
|
else
|
2020-01-29 17:44:16 +00:00
|
|
|
return false;
|
|
|
|
}
|
2019-04-15 09:30:45 +00:00
|
|
|
}
|
2016-05-17 20:11:43 +00:00
|
|
|
|
2018-06-09 15:53:14 +00:00
|
|
|
if (command->col_decl)
|
|
|
|
command->children.push_back(command->col_decl);
|
|
|
|
if (command->column)
|
|
|
|
command->children.push_back(command->column);
|
|
|
|
if (command->partition)
|
|
|
|
command->children.push_back(command->partition);
|
2018-12-20 18:57:20 +00:00
|
|
|
if (command->order_by)
|
|
|
|
command->children.push_back(command->order_by);
|
2020-08-27 13:10:10 +00:00
|
|
|
if (command->sample_by)
|
|
|
|
command->children.push_back(command->sample_by);
|
2020-11-29 13:30:16 +00:00
|
|
|
if (command->index_decl)
|
|
|
|
command->children.push_back(command->index_decl);
|
|
|
|
if (command->index)
|
|
|
|
command->children.push_back(command->index);
|
|
|
|
if (command->constraint_decl)
|
|
|
|
command->children.push_back(command->constraint_decl);
|
|
|
|
if (command->constraint)
|
|
|
|
command->children.push_back(command->constraint);
|
2018-06-09 15:53:14 +00:00
|
|
|
if (command->predicate)
|
|
|
|
command->children.push_back(command->predicate);
|
2018-08-07 13:58:11 +00:00
|
|
|
if (command->update_assignments)
|
|
|
|
command->children.push_back(command->update_assignments);
|
2019-05-28 21:17:48 +00:00
|
|
|
if (command->values)
|
|
|
|
command->children.push_back(command->values);
|
2018-12-20 18:57:20 +00:00
|
|
|
if (command->comment)
|
|
|
|
command->children.push_back(command->comment);
|
2019-04-15 09:30:45 +00:00
|
|
|
if (command->ttl)
|
|
|
|
command->children.push_back(command->ttl);
|
2019-08-21 08:57:19 +00:00
|
|
|
if (command->settings_changes)
|
|
|
|
command->children.push_back(command->settings_changes);
|
2020-11-29 13:30:16 +00:00
|
|
|
if (command->select)
|
|
|
|
command->children.push_back(command->select);
|
|
|
|
if (command->rename_to)
|
|
|
|
command->children.push_back(command->rename_to);
|
2016-05-05 18:28:46 +00:00
|
|
|
|
2018-06-09 15:53:14 +00:00
|
|
|
return true;
|
|
|
|
}
|
2018-02-02 16:02:43 +00:00
|
|
|
|
2013-08-07 13:07:42 +00:00
|
|
|
|
2018-06-09 15:53:14 +00:00
|
|
|
bool ParserAlterCommandList::parseImpl(Pos & pos, ASTPtr & node, Expected & expected)
|
|
|
|
{
|
2020-12-04 02:15:44 +00:00
|
|
|
auto command_list = std::make_shared<ASTExpressionList>();
|
2018-06-09 15:53:14 +00:00
|
|
|
node = command_list;
|
|
|
|
|
|
|
|
ParserToken s_comma(TokenType::Comma);
|
2021-08-20 17:59:57 +00:00
|
|
|
ParserAlterCommand p_command(alter_object);
|
2018-06-09 15:53:14 +00:00
|
|
|
|
|
|
|
do
|
|
|
|
{
|
|
|
|
ASTPtr command;
|
|
|
|
if (!p_command.parse(pos, command, expected))
|
|
|
|
return false;
|
2013-08-07 13:07:42 +00:00
|
|
|
|
2020-12-04 02:15:44 +00:00
|
|
|
command_list->children.push_back(command);
|
2017-04-01 07:20:54 +00:00
|
|
|
}
|
2018-06-09 15:53:14 +00:00
|
|
|
while (s_comma.ignore(pos, expected));
|
2013-08-07 13:07:42 +00:00
|
|
|
|
2018-06-09 15:53:14 +00:00
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
bool ParserAlterQuery::parseImpl(Pos & pos, ASTPtr & node, Expected & expected)
|
|
|
|
{
|
|
|
|
auto query = std::make_shared<ASTAlterQuery>();
|
2017-04-01 07:20:54 +00:00
|
|
|
node = query;
|
2013-08-07 13:07:42 +00:00
|
|
|
|
2018-06-09 15:53:14 +00:00
|
|
|
ParserKeyword s_alter_table("ALTER TABLE");
|
2019-05-28 21:17:48 +00:00
|
|
|
ParserKeyword s_alter_live_view("ALTER LIVE VIEW");
|
2021-08-20 17:59:57 +00:00
|
|
|
ParserKeyword s_alter_database("ALTER DATABASE");
|
2019-05-28 21:17:48 +00:00
|
|
|
|
2021-08-20 17:59:57 +00:00
|
|
|
ASTAlterQuery::AlterObjectType alter_object_type;
|
2019-05-28 21:17:48 +00:00
|
|
|
|
2021-08-20 17:59:57 +00:00
|
|
|
if (s_alter_table.ignore(pos, expected))
|
2019-05-28 21:17:48 +00:00
|
|
|
{
|
2021-08-20 17:59:57 +00:00
|
|
|
alter_object_type = ASTAlterQuery::AlterObjectType::TABLE;
|
2019-05-28 21:17:48 +00:00
|
|
|
}
|
2021-08-20 17:59:57 +00:00
|
|
|
else if (s_alter_live_view.ignore(pos, expected))
|
|
|
|
{
|
|
|
|
alter_object_type = ASTAlterQuery::AlterObjectType::LIVE_VIEW;
|
|
|
|
}
|
|
|
|
else if (s_alter_database.ignore(pos, expected))
|
|
|
|
{
|
|
|
|
alter_object_type = ASTAlterQuery::AlterObjectType::DATABASE;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
return false;
|
2018-06-09 15:53:14 +00:00
|
|
|
|
2021-08-27 06:30:21 +00:00
|
|
|
if (alter_object_type == ASTAlterQuery::AlterObjectType::DATABASE)
|
|
|
|
{
|
|
|
|
if (!parseDatabase(pos, expected, query->database))
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
else
|
2018-06-09 15:53:14 +00:00
|
|
|
{
|
2021-08-27 06:30:21 +00:00
|
|
|
if (!parseDatabaseAndTableName(pos, expected, query->database, query->table))
|
2018-06-09 15:53:14 +00:00
|
|
|
return false;
|
2021-08-27 06:30:21 +00:00
|
|
|
|
|
|
|
String cluster_str;
|
|
|
|
if (ParserKeyword{"ON"}.ignore(pos, expected))
|
|
|
|
{
|
|
|
|
if (!ASTQueryWithOnCluster::parse(pos, cluster_str, expected))
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
query->cluster = cluster_str;
|
2018-06-09 15:53:14 +00:00
|
|
|
}
|
|
|
|
|
2021-08-20 17:59:57 +00:00
|
|
|
ParserAlterCommandList p_command_list(alter_object_type);
|
2018-06-09 15:53:14 +00:00
|
|
|
ASTPtr command_list;
|
|
|
|
if (!p_command_list.parse(pos, command_list, expected))
|
|
|
|
return false;
|
|
|
|
|
|
|
|
query->set(query->command_list, command_list);
|
2021-08-27 06:30:21 +00:00
|
|
|
query->alter_object = alter_object_type;
|
2018-06-09 15:53:14 +00:00
|
|
|
|
2017-04-01 07:20:54 +00:00
|
|
|
return true;
|
2013-08-07 13:07:42 +00:00
|
|
|
}
|
2018-08-07 13:58:11 +00:00
|
|
|
|
2013-08-07 13:07:42 +00:00
|
|
|
}
|