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Solve cross tenant system view query error #15264

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merged 5 commits into from
Apr 3, 2024
Merged

Solve cross tenant system view query error #15264

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e559f23
Solve the problem of cross tenant error in information system view qu…
qingxinhome Apr 1, 2024
69fc0f5
Merge branch '1.1-dev' into HandleSystemViewCrossTenant=1.1-dev
qingxinhome Apr 1, 2024
a1e5d2b
Merge branch '1.1-dev' into HandleSystemViewCrossTenant=1.1-dev
mergify[bot] Apr 1, 2024
51082f9
Merge branch '1.1-dev' into HandleSystemViewCrossTenant=1.1-dev
qingxinhome Apr 2, 2024
7d76295
Merge branch '1.1-dev' into HandleSystemViewCrossTenant=1.1-dev
mergify[bot] Apr 2, 2024
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35 changes: 35 additions & 0 deletions pkg/cnservice/upgrader/new_add_table.go
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Original file line number Diff line number Diff line change
Expand Up @@ -615,8 +615,43 @@ var InformationSchemaPARTITIONS = &table.Table{
"WHERE `tbl`.`partitioned` = 1;"),
}

var InformationSchemaTABLES = &table.Table{
Account: table.AccountAll,
Database: sysview.InformationDBConst,
Table: "TABLES",
CreateViewSql: fmt.Sprintf("CREATE VIEW IF NOT EXISTS information_schema.TABLES AS "+
"SELECT 'def' AS TABLE_CATALOG,"+
"reldatabase AS TABLE_SCHEMA,"+
"relname AS TABLE_NAME,"+
"(case when relkind = 'v' and (reldatabase='mo_catalog' or reldatabase='information_schema') then 'SYSTEM VIEW' "+
"when relkind = 'v' then 'VIEW' "+
"when relkind = 'e' then 'EXTERNAL TABLE' "+
"when relkind = 'r' then 'BASE TABLE' "+
"else 'INTERNAL TABLE' end) AS TABLE_TYPE,"+
"if(relkind = 'r','Tae',NULL) AS ENGINE,"+
"if(relkind = 'v',NULL,10) AS VERSION,"+
"'Compressed' AS ROW_FORMAT,"+
"if(relkind = 'v', NULL, 0) AS TABLE_ROWS,"+
"if(relkind = 'v', NULL, 0) AS AVG_ROW_LENGTH,"+
"if(relkind = 'v', NULL, 0) AS DATA_LENGTH,"+
"if(relkind = 'v', NULL, 0) AS MAX_DATA_LENGTH,"+
"if(relkind = 'v', NULL, 0) AS INDEX_LENGTH,"+
"if(relkind = 'v', NULL, 0) AS DATA_FREE,"+
"if(relkind = 'v', NULL, internal_auto_increment(reldatabase, relname)) AS `AUTO_INCREMENT`,"+
"created_time AS CREATE_TIME,"+
"if(relkind = 'v', NULL, created_time) AS UPDATE_TIME,"+
"if(relkind = 'v', NULL, created_time) AS CHECK_TIME,"+
"'utf8mb4_0900_ai_ci' AS TABLE_COLLATION,"+
"if(relkind = 'v', NULL, 0) AS CHECKSUM,"+
"if(relkind = 'v', NULL, if(partitioned = 0, '', cast('partitioned' as varchar(256)))) AS CREATE_OPTIONS,"+
"cast(rel_comment as text) AS TABLE_COMMENT "+
"FROM mo_catalog.mo_tables tbl "+
"WHERE tbl.account_id = current_account_id() and tbl.relname not like '%s' and tbl.relkind != '%s';", catalog.IndexTableNamePrefix+"%", catalog.SystemPartitionRel),
}

var needUpgradeExistingView = []*table.Table{
InformationSchemaSCHEMATA,
InformationSchemaCOLUMNS,
InformationSchemaPARTITIONS,
InformationSchemaTABLES,
}
4 changes: 2 additions & 2 deletions pkg/util/sysview/sysview.go
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Expand Up @@ -264,7 +264,7 @@ var (
"DATABASE_COLLATION varchar(64)" +
");",

fmt.Sprintf("CREATE VIEW IF NOT EXISTS TABLES AS "+
fmt.Sprintf("CREATE VIEW IF NOT EXISTS information_schema.TABLES AS "+
"SELECT 'def' AS TABLE_CATALOG,"+
"reldatabase AS TABLE_SCHEMA,"+
"relname AS TABLE_NAME,"+
Expand All @@ -291,7 +291,7 @@ var (
"if(relkind = 'v', NULL, if(partitioned = 0, '', cast('partitioned' as varchar(256)))) AS CREATE_OPTIONS,"+
"cast(rel_comment as text) AS TABLE_COMMENT "+
"FROM mo_catalog.mo_tables tbl "+
"WHERE tbl.relname not like '%s' and tbl.relkind != '%s';", catalog.IndexTableNamePrefix+"%", catalog.SystemPartitionRel),
"WHERE tbl.account_id = current_account_id() and tbl.relname not like '%s' and tbl.relkind != '%s';", catalog.IndexTableNamePrefix+"%", catalog.SystemPartitionRel),

"CREATE VIEW IF NOT EXISTS `PARTITIONS` AS " +
"SELECT " +
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