infoschema

const (
	// ClusterTableSlowLog is the string constant of cluster slow query memory table.
	ClusterTableSlowLog     = "CLUSTER_SLOW_QUERY"
	ClusterTableProcesslist = "CLUSTER_PROCESSLIST"
	// ClusterTableStatementsSummary is the string constant of cluster statement summary table.
	ClusterTableStatementsSummary = "CLUSTER_STATEMENTS_SUMMARY"
	// ClusterTableStatementsSummaryHistory is the string constant of cluster statement summary history table.
	ClusterTableStatementsSummaryHistory = "CLUSTER_STATEMENTS_SUMMARY_HISTORY"
	// ClusterTableStatementsSummaryEvicted is the string constant of cluster statement summary evict table.
	ClusterTableStatementsSummaryEvicted = "CLUSTER_STATEMENTS_SUMMARY_EVICTED"
	// ClusterTableTiDBTrx is the string constant of cluster transaction running table.
	ClusterTableTiDBTrx = "CLUSTER_TIDB_TRX"
	// ClusterTableDeadlocks is the string constant of cluster dead lock table.
	ClusterTableDeadlocks = "CLUSTER_DEADLOCKS"
	// ClusterTableDeadlocks is the string constant of cluster transaction summary table.
	ClusterTableTrxSummary = "CLUSTER_TRX_SUMMARY"
	// ClusterTableMemoryUsage is the memory usage status of tidb cluster.
	ClusterTableMemoryUsage = "CLUSTER_MEMORY_USAGE"
	// ClusterTableMemoryUsageOpsHistory is the memory control operators history of tidb cluster.
	ClusterTableMemoryUsageOpsHistory = "CLUSTER_MEMORY_USAGE_OPS_HISTORY"
)

const (
	// TableSchemata is the string constant of infoschema table.
	TableSchemata = "SCHEMATA"
	// TableTables is the string constant of infoschema table.
	TableTables = "TABLES"
	// TableColumns is the string constant of infoschema table
	TableColumns = "COLUMNS"

	// TableStatistics is the string constant of infoschema table
	TableStatistics = "STATISTICS"
	// TableCharacterSets is the string constant of infoschema charactersets memory table
	TableCharacterSets = "CHARACTER_SETS"
	// TableCollations is the string constant of infoschema collations memory table.
	TableCollations = "COLLATIONS"

	// CatalogVal is the string constant of TABLE_CATALOG.
	CatalogVal = "def"
	// TableProfiling is the string constant of infoschema table.
	TableProfiling = "PROFILING"
	// TablePartitions is the string constant of infoschema table.
	TablePartitions = "PARTITIONS"
	// TableKeyColumn is the string constant of KEY_COLUMN_USAGE.
	TableKeyColumn = "KEY_COLUMN_USAGE"
	// TableReferConst is the string constant of REFERENTIAL_CONSTRAINTS.
	TableReferConst = "REFERENTIAL_CONSTRAINTS"
	// TableSessionVar is the string constant of SESSION_VARIABLES.
	TableSessionVar = "SESSION_VARIABLES"

	// TableConstraints is the string constant of TABLE_CONSTRAINTS.
	TableConstraints = "TABLE_CONSTRAINTS"

	// TableUserPrivileges is the string constant of infoschema user privilege table.
	TableUserPrivileges = "USER_PRIVILEGES"

	// TableEngines is the string constant of infoschema table.
	TableEngines = "ENGINES"
	// TableViews is the string constant of infoschema table.
	TableViews = "VIEWS"

	// TableCollationCharacterSetApplicability is the string constant of infoschema memory table.
	TableCollationCharacterSetApplicability = "COLLATION_CHARACTER_SET_APPLICABILITY"
	// TableProcesslist is the string constant of infoschema table.
	TableProcesslist = "PROCESSLIST"
	// TableTiDBIndexes is the string constant of infoschema table
	TableTiDBIndexes = "TIDB_INDEXES"
	// TableTiDBHotRegions is the string constant of infoschema table
	TableTiDBHotRegions = "TIDB_HOT_REGIONS"
	// TableTiDBHotRegionsHistory is the string constant of infoschema table
	TableTiDBHotRegionsHistory = "TIDB_HOT_REGIONS_HISTORY"
	// TableTiKVStoreStatus is the string constant of infoschema table
	TableTiKVStoreStatus = "TIKV_STORE_STATUS"
	// TableAnalyzeStatus is the string constant of Analyze Status
	TableAnalyzeStatus = "ANALYZE_STATUS"
	// TableTiKVRegionStatus is the string constant of infoschema table
	TableTiKVRegionStatus = "TIKV_REGION_STATUS"
	// TableTiKVRegionPeers is the string constant of infoschema table
	TableTiKVRegionPeers = "TIKV_REGION_PEERS"
	// TableTiDBServersInfo is the string constant of TiDB server information table.
	TableTiDBServersInfo = "TIDB_SERVERS_INFO"
	// TableSlowQuery is the string constant of slow query memory table.
	TableSlowQuery = "SLOW_QUERY"
	// TableClusterInfo is the string constant of cluster info memory table.
	TableClusterInfo = "CLUSTER_INFO"
	// TableClusterConfig is the string constant of cluster configuration memory table.
	TableClusterConfig = "CLUSTER_CONFIG"
	// TableClusterLog is the string constant of cluster log memory table.
	TableClusterLog = "CLUSTER_LOG"
	// TableClusterLoad is the string constant of cluster load memory table.
	TableClusterLoad = "CLUSTER_LOAD"
	// TableClusterHardware is the string constant of cluster hardware table.
	TableClusterHardware = "CLUSTER_HARDWARE"
	// TableClusterSystemInfo is the string constant of cluster system info table.
	TableClusterSystemInfo = "CLUSTER_SYSTEMINFO"
	// TableTiFlashReplica is the string constant of tiflash replica table.
	TableTiFlashReplica = "TIFLASH_REPLICA"
	// TableInspectionResult is the string constant of inspection result table.
	TableInspectionResult = "INSPECTION_RESULT"
	// TableMetricTables is a table that contains all metrics table definition.
	TableMetricTables = "METRICS_TABLES"
	// TableMetricSummary is a summary table that contains all metrics.
	TableMetricSummary = "METRICS_SUMMARY"
	// TableMetricSummaryByLabel is a metric table that contains all metrics that group by label info.
	TableMetricSummaryByLabel = "METRICS_SUMMARY_BY_LABEL"
	// TableInspectionSummary is the string constant of inspection summary table.
	TableInspectionSummary = "INSPECTION_SUMMARY"
	// TableInspectionRules is the string constant of currently implemented inspection and summary rules.
	TableInspectionRules = "INSPECTION_RULES"
	// TableDDLJobs is the string constant of DDL job table.
	TableDDLJobs = "DDL_JOBS"
	// TableSequences is the string constant of all sequences created by user.
	TableSequences = "SEQUENCES"
	// TableStatementsSummary is the string constant of statement summary table.
	TableStatementsSummary = "STATEMENTS_SUMMARY"
	// TableStatementsSummaryHistory is the string constant of statements summary history table.
	TableStatementsSummaryHistory = "STATEMENTS_SUMMARY_HISTORY"
	// TableStatementsSummaryEvicted is the string constant of statements summary evicted table.
	TableStatementsSummaryEvicted = "STATEMENTS_SUMMARY_EVICTED"
	// TableStorageStats is a table that contains all tables disk usage
	TableStorageStats = "TABLE_STORAGE_STATS"
	// TableTiFlashTables is the string constant of tiflash tables table.
	TableTiFlashTables = "TIFLASH_TABLES"
	// TableTiFlashSegments is the string constant of tiflash segments table.
	TableTiFlashSegments = "TIFLASH_SEGMENTS"
	// TableClientErrorsSummaryGlobal is the string constant of client errors table.
	TableClientErrorsSummaryGlobal = "CLIENT_ERRORS_SUMMARY_GLOBAL"
	// TableClientErrorsSummaryByUser is the string constant of client errors table.
	TableClientErrorsSummaryByUser = "CLIENT_ERRORS_SUMMARY_BY_USER"
	// TableClientErrorsSummaryByHost is the string constant of client errors table.
	TableClientErrorsSummaryByHost = "CLIENT_ERRORS_SUMMARY_BY_HOST"
	// TableTiDBTrx is current running transaction status table.
	TableTiDBTrx = "TIDB_TRX"
	// TableDeadlocks is the string constant of deadlock table.
	TableDeadlocks = "DEADLOCKS"
	// TableDataLockWaits is current lock waiting status table.
	TableDataLockWaits = "DATA_LOCK_WAITS"
	// TableAttributes is the string constant of attributes table.
	TableAttributes = "ATTRIBUTES"
	// TablePlacementPolicies is the string constant of placement policies table.
	TablePlacementPolicies = "PLACEMENT_POLICIES"
	// TableTrxSummary is the string constant of transaction summary table.
	TableTrxSummary = "TRX_SUMMARY"
	// TableVariablesInfo is the string constant of variables_info table.
	TableVariablesInfo = "VARIABLES_INFO"
	// TableUserAttributes is the string constant of user_attributes view.
	TableUserAttributes = "USER_ATTRIBUTES"
	// TableMemoryUsage is the memory usage status of tidb instance.
	TableMemoryUsage = "MEMORY_USAGE"
	// TableMemoryUsageOpsHistory is the memory control operators history.
	TableMemoryUsageOpsHistory = "MEMORY_USAGE_OPS_HISTORY"
)

const (
	// DataLockWaitsColumnKey is the name of the KEY column of the DATA_LOCK_WAITS table.
	DataLockWaitsColumnKey = "KEY"
	// DataLockWaitsColumnKeyInfo is the name of the KEY_INFO column of the DATA_LOCK_WAITS table.
	DataLockWaitsColumnKeyInfo = "KEY_INFO"
	// DataLockWaitsColumnTrxID is the name of the TRX_ID column of the DATA_LOCK_WAITS table.
	DataLockWaitsColumnTrxID = "TRX_ID"
	// DataLockWaitsColumnCurrentHoldingTrxID is the name of the CURRENT_HOLDING_TRX_ID column of the DATA_LOCK_WAITS table.
	DataLockWaitsColumnCurrentHoldingTrxID = "CURRENT_HOLDING_TRX_ID"
	// DataLockWaitsColumnSQLDigest is the name of the SQL_DIGEST column of the DATA_LOCK_WAITS table.
	DataLockWaitsColumnSQLDigest = "SQL_DIGEST"
	// DataLockWaitsColumnSQLDigestText is the name of the SQL_DIGEST_TEXT column of the DATA_LOCK_WAITS table.
	DataLockWaitsColumnSQLDigestText = "SQL_DIGEST_TEXT"
)

const (
	// PrimaryKeyType is the string constant of PRIMARY KEY.
	PrimaryKeyType = "PRIMARY KEY"
	// PrimaryConstraint is the string constant of PRIMARY.
	PrimaryConstraint = "PRIMARY"
	// UniqueKeyType is the string constant of UNIQUE.
	UniqueKeyType = "UNIQUE"
	// ForeignKeyType is the string constant of Foreign Key.
	ForeignKeyType = "FOREIGN KEY"
)