💡 핵심 요약 (Executive Summary)
본 가이드는 db mysql 핵심 가이드 및 실전 아키텍처의 핵심 개념, 실전 구성 명령어 및 아키텍처 베스트 프랙티스를 다룹니다. 클라우드 네이티브 및 인프라 엔지니어링 실무에 즉시 활용 가능하도록 체계적으로 정리했습니다.
📑 Table of Contents
Server Only
하위페이지
Command In Server
bash
tee ./$filename
# 이후 쿼리콘솔내에서 클라이언트 종료시점까지 나오는 모든 출력을 파일에 기록
Expression in CLI
sql
\e #줄바꿈 SQL 실행
\G #pretty print
Setting up
Max-Connection 관련 이슈 해결
-
configgroovy
[mysqld] max_connect_errors = 10000 max_connections = 1000 wait_timeout = 120 interactive_timeout = 120 -
querysql
# 설정적용 확인 SHOW VARIABLES LIKE 'max_connect_errors'; SHOW VARIABLES LIKE 'max_connections'; SHOW VARIABLES LIKE 'wait_timeout'; SHOW VARIABLES LIKE 'interactive_timeout'; # 커넥션 확인 SHOW STATUS LIKE 'Threads_connected'; SHOW STATUS LIKE 'Max_used_connections'; # 거절된 연결 확인 SHOW STATUS LIKE 'Aborted_connects'; SHOW GLOBAL STATUS LIKE 'Connection_errors_max_connections';
DDL
Information_schema
Query
sql
SELECT
table_name, COLUMN_NAME
FROM
information_schema.columns A
WHERE
A.table_schema = 'information_schema';
Data
| table\_name | COLUMN\_NAME |
| ALL\_PLUGINS | PLUGIN\_NAME |
| ALL\_PLUGINS | PLUGIN\_VERSION |
| ALL\_PLUGINS | PLUGIN\_STATUS |
| ALL\_PLUGINS | PLUGIN\_TYPE |
| ALL\_PLUGINS | PLUGIN\_TYPE\_VERSION |
| ALL\_PLUGINS | PLUGIN\_LIBRARY |
| ALL\_PLUGINS | PLUGIN\_LIBRARY\_VERSION |
| ALL\_PLUGINS | PLUGIN\_AUTHOR |
| ALL\_PLUGINS | PLUGIN\_DESCRIPTION |
| ALL\_PLUGINS | PLUGIN\_LICENSE |
| ALL\_PLUGINS | LOAD\_OPTION |
| ALL\_PLUGINS | PLUGIN\_MATURITY |
| ALL\_PLUGINS | PLUGIN\_AUTH\_VERSION |
| APPLICABLE\_ROLES | GRANTEE |
| APPLICABLE\_ROLES | ROLE\_NAME |
| APPLICABLE\_ROLES | IS\_GRANTABLE |
| APPLICABLE\_ROLES | IS\_DEFAULT |
| CHARACTER\_SETS | CHARACTER\_SET\_NAME |
| CHARACTER\_SETS | DEFAULT\_COLLATE\_NAME |
| CHARACTER\_SETS | DESCRIPTION |
| CHARACTER\_SETS | MAXLEN |
| CHECK\_CONSTRAINTS | CONSTRAINT\_CATALOG |
| CHECK\_CONSTRAINTS | CONSTRAINT\_SCHEMA |
| CHECK\_CONSTRAINTS | TABLE\_NAME |
| CHECK\_CONSTRAINTS | CONSTRAINT\_NAME |
| CHECK\_CONSTRAINTS | CHECK\_CLAUSE |
| COLLATIONS | COLLATION\_NAME |
| COLLATIONS | CHARACTER\_SET\_NAME |
| COLLATIONS | ID |
| COLLATIONS | IS\_DEFAULT |
| COLLATIONS | IS\_COMPILED |
| COLLATIONS | SORTLEN |
| COLLATION\_CHARACTER\_SET\_APPLICABILITY | COLLATION\_NAME |
| COLLATION\_CHARACTER\_SET\_APPLICABILITY | CHARACTER\_SET\_NAME |
| COLUMNS | TABLE\_CATALOG |
| COLUMNS | TABLE\_SCHEMA |
| COLUMNS | TABLE\_NAME |
| COLUMNS | COLUMN\_NAME |
| COLUMNS | ORDINAL\_POSITION |
| COLUMNS | COLUMN\_DEFAULT |
| COLUMNS | IS\_NULLABLE |
| COLUMNS | DATA\_TYPE |
| COLUMNS | CHARACTER\_MAXIMUM\_LENGTH |
| COLUMNS | CHARACTER\_OCTET\_LENGTH |
| COLUMNS | NUMERIC\_PRECISION |
| COLUMNS | NUMERIC\_SCALE |
| COLUMNS | DATETIME\_PRECISION |
| COLUMNS | CHARACTER\_SET\_NAME |
| COLUMNS | COLLATION\_NAME |
| COLUMNS | COLUMN\_TYPE |
| COLUMNS | COLUMN\_KEY |
| COLUMNS | EXTRA |
| COLUMNS | PRIVILEGES |
| COLUMNS | COLUMN\_COMMENT |
| COLUMNS | IS\_GENERATED |
| COLUMNS | GENERATION\_EXPRESSION |
| COLUMN\_PRIVILEGES | GRANTEE |
| COLUMN\_PRIVILEGES | TABLE\_CATALOG |
| COLUMN\_PRIVILEGES | TABLE\_SCHEMA |
| COLUMN\_PRIVILEGES | TABLE\_NAME |
| COLUMN\_PRIVILEGES | COLUMN\_NAME |
| COLUMN\_PRIVILEGES | PRIVILEGE\_TYPE |
| COLUMN\_PRIVILEGES | IS\_GRANTABLE |
| ENABLED\_ROLES | ROLE\_NAME |
| ENGINES | ENGINE |
| ENGINES | SUPPORT |
| ENGINES | COMMENT |
| ENGINES | TRANSACTIONS |
| ENGINES | XA |
| ENGINES | SAVEPOINTS |
| EVENTS | EVENT\_CATALOG |
| EVENTS | EVENT\_SCHEMA |
| EVENTS | EVENT\_NAME |
| EVENTS | DEFINER |
| EVENTS | TIME\_ZONE |
| EVENTS | EVENT\_BODY |
| EVENTS | EVENT\_DEFINITION |
| EVENTS | EVENT\_TYPE |
| EVENTS | EXECUTE\_AT |
| EVENTS | INTERVAL\_VALUE |
| EVENTS | INTERVAL\_FIELD |
| EVENTS | SQL\_MODE |
| EVENTS | STARTS |
| EVENTS | ENDS |
| EVENTS | STATUS |
| EVENTS | ON\_COMPLETION |
| EVENTS | CREATED |
| EVENTS | LAST\_ALTERED |
| EVENTS | LAST\_EXECUTED |
| EVENTS | EVENT\_COMMENT |
| EVENTS | ORIGINATOR |
| EVENTS | CHARACTER\_SET\_CLIENT |
| EVENTS | COLLATION\_CONNECTION |
| EVENTS | DATABASE\_COLLATION |
| FILES | FILE\_ID |
| FILES | FILE\_NAME |
| FILES | FILE\_TYPE |
| FILES | TABLESPACE\_NAME |
| FILES | TABLE\_CATALOG |
| FILES | TABLE\_SCHEMA |
| FILES | TABLE\_NAME |
| FILES | LOGFILE\_GROUP\_NAME |
| FILES | LOGFILE\_GROUP\_NUMBER |
| FILES | ENGINE |
| FILES | FULLTEXT\_KEYS |
| FILES | DELETED\_ROWS |
| FILES | UPDATE\_COUNT |
| FILES | FREE\_EXTENTS |
| FILES | TOTAL\_EXTENTS |
| FILES | EXTENT\_SIZE |
| FILES | INITIAL\_SIZE |
| FILES | MAXIMUM\_SIZE |
| FILES | AUTOEXTEND\_SIZE |
| FILES | CREATION\_TIME |
| FILES | LAST\_UPDATE\_TIME |
| FILES | LAST\_ACCESS\_TIME |
| FILES | RECOVER\_TIME |
| FILES | TRANSACTION\_COUNTER |
| FILES | VERSION |
| FILES | ROW\_FORMAT |
| FILES | TABLE\_ROWS |
| FILES | AVG\_ROW\_LENGTH |
| FILES | DATA\_LENGTH |
| FILES | MAX\_DATA\_LENGTH |
| FILES | INDEX\_LENGTH |
| FILES | DATA\_FREE |
| FILES | CREATE\_TIME |
| FILES | UPDATE\_TIME |
| FILES | CHECK\_TIME |
| FILES | CHECKSUM |
| FILES | STATUS |
| FILES | EXTRA |
| GLOBAL\_STATUS | VARIABLE\_NAME |
| GLOBAL\_STATUS | VARIABLE\_VALUE |
| GLOBAL\_VARIABLES | VARIABLE\_NAME |
| GLOBAL\_VARIABLES | VARIABLE\_VALUE |
| KEYWORDS | WORD |
| KEY\_CACHES | KEY\_CACHE\_NAME |
| KEY\_CACHES | SEGMENTS |
| KEY\_CACHES | SEGMENT\_NUMBER |
| KEY\_CACHES | FULL\_SIZE |
| KEY\_CACHES | BLOCK\_SIZE |
| KEY\_CACHES | USED\_BLOCKS |
| KEY\_CACHES | UNUSED\_BLOCKS |
| KEY\_CACHES | DIRTY\_BLOCKS |
| KEY\_CACHES | READ\_REQUESTS |
| KEY\_CACHES | READS |
| KEY\_CACHES | WRITE\_REQUESTS |
| KEY\_CACHES | WRITES |
| KEY\_COLUMN\_USAGE | CONSTRAINT\_CATALOG |
| KEY\_COLUMN\_USAGE | CONSTRAINT\_SCHEMA |
| KEY\_COLUMN\_USAGE | CONSTRAINT\_NAME |
| KEY\_COLUMN\_USAGE | TABLE\_CATALOG |
| KEY\_COLUMN\_USAGE | TABLE\_SCHEMA |
| KEY\_COLUMN\_USAGE | TABLE\_NAME |
| KEY\_COLUMN\_USAGE | COLUMN\_NAME |
| KEY\_COLUMN\_USAGE | ORDINAL\_POSITION |
| KEY\_COLUMN\_USAGE | POSITION\_IN\_UNIQUE\_CONSTRAINT |
| KEY\_COLUMN\_USAGE | REFERENCED\_TABLE\_SCHEMA |
| KEY\_COLUMN\_USAGE | REFERENCED\_TABLE\_NAME |
| KEY\_COLUMN\_USAGE | REFERENCED\_COLUMN\_NAME |
| OPTIMIZER\_TRACE | QUERY |
| OPTIMIZER\_TRACE | TRACE |
| OPTIMIZER\_TRACE | MISSING\_BYTES\_BEYOND\_MAX\_MEM\_SIZE |
| OPTIMIZER\_TRACE | INSUFFICIENT\_PRIVILEGES |
| PARAMETERS | SPECIFIC\_CATALOG |
| PARAMETERS | SPECIFIC\_SCHEMA |
| PARAMETERS | SPECIFIC\_NAME |
| PARAMETERS | ORDINAL\_POSITION |
| PARAMETERS | PARAMETER\_MODE |
| PARAMETERS | PARAMETER\_NAME |
| PARAMETERS | DATA\_TYPE |
| PARAMETERS | CHARACTER\_MAXIMUM\_LENGTH |
| PARAMETERS | CHARACTER\_OCTET\_LENGTH |
| PARAMETERS | NUMERIC\_PRECISION |
| PARAMETERS | NUMERIC\_SCALE |
| PARAMETERS | DATETIME\_PRECISION |
| PARAMETERS | CHARACTER\_SET\_NAME |
| PARAMETERS | COLLATION\_NAME |
| PARAMETERS | DTD\_IDENTIFIER |
| PARAMETERS | ROUTINE\_TYPE |
| PARTITIONS | TABLE\_CATALOG |
| PARTITIONS | TABLE\_SCHEMA |
| PARTITIONS | TABLE\_NAME |
| PARTITIONS | PARTITION\_NAME |
| PARTITIONS | SUBPARTITION\_NAME |
| PARTITIONS | PARTITION\_ORDINAL\_POSITION |
| PARTITIONS | SUBPARTITION\_ORDINAL\_POSITION |
| PARTITIONS | PARTITION\_METHOD |
| PARTITIONS | SUBPARTITION\_METHOD |
| PARTITIONS | PARTITION\_EXPRESSION |
| PARTITIONS | SUBPARTITION\_EXPRESSION |
| PARTITIONS | PARTITION\_DESCRIPTION |
| PARTITIONS | TABLE\_ROWS |
| PARTITIONS | AVG\_ROW\_LENGTH |
| PARTITIONS | DATA\_LENGTH |
| PARTITIONS | MAX\_DATA\_LENGTH |
| PARTITIONS | INDEX\_LENGTH |
| PARTITIONS | DATA\_FREE |
| PARTITIONS | CREATE\_TIME |
| PARTITIONS | UPDATE\_TIME |
| PARTITIONS | CHECK\_TIME |
| PARTITIONS | CHECKSUM |
| PARTITIONS | PARTITION\_COMMENT |
| PARTITIONS | NODEGROUP |
| PARTITIONS | TABLESPACE\_NAME |
| PLUGINS | PLUGIN\_NAME |
| PLUGINS | PLUGIN\_VERSION |
| PLUGINS | PLUGIN\_STATUS |
| PLUGINS | PLUGIN\_TYPE |
| PLUGINS | PLUGIN\_TYPE\_VERSION |
| PLUGINS | PLUGIN\_LIBRARY |
| PLUGINS | PLUGIN\_LIBRARY\_VERSION |
| PLUGINS | PLUGIN\_AUTHOR |
| PLUGINS | PLUGIN\_DESCRIPTION |
| PLUGINS | PLUGIN\_LICENSE |
| PLUGINS | LOAD\_OPTION |
| PLUGINS | PLUGIN\_MATURITY |
| PLUGINS | PLUGIN\_AUTH\_VERSION |
| PROCESSLIST | ID |
| PROCESSLIST | USER |
| PROCESSLIST | HOST |
| PROCESSLIST | DB |
| PROCESSLIST | COMMAND |
| PROCESSLIST | TIME |
| PROCESSLIST | STATE |
| PROCESSLIST | INFO |
| PROCESSLIST | TIME\_MS |
| PROCESSLIST | STAGE |
| PROCESSLIST | MAX\_STAGE |
| PROCESSLIST | PROGRESS |
| PROCESSLIST | MEMORY\_USED |
| PROCESSLIST | MAX\_MEMORY\_USED |
| PROCESSLIST | EXAMINED\_ROWS |
| PROCESSLIST | QUERY\_ID |
| PROCESSLIST | INFO\_BINARY |
| PROCESSLIST | TID |
| PROFILING | QUERY\_ID |
| PROFILING | SEQ |
| PROFILING | STATE |
| PROFILING | DURATION |
| PROFILING | CPU\_USER |
| PROFILING | CPU\_SYSTEM |
| PROFILING | CONTEXT\_VOLUNTARY |
| PROFILING | CONTEXT\_INVOLUNTARY |
| PROFILING | BLOCK\_OPS\_IN |
| PROFILING | BLOCK\_OPS\_OUT |
| PROFILING | MESSAGES\_SENT |
| PROFILING | MESSAGES\_RECEIVED |
| PROFILING | PAGE\_FAULTS\_MAJOR |
| PROFILING | PAGE\_FAULTS\_MINOR |
| PROFILING | SWAPS |
| PROFILING | SOURCE\_FUNCTION |
| PROFILING | SOURCE\_FILE |
| PROFILING | SOURCE\_LINE |
| REFERENTIAL\_CONSTRAINTS | CONSTRAINT\_CATALOG |
| REFERENTIAL\_CONSTRAINTS | CONSTRAINT\_SCHEMA |
| REFERENTIAL\_CONSTRAINTS | CONSTRAINT\_NAME |
| REFERENTIAL\_CONSTRAINTS | UNIQUE\_CONSTRAINT\_CATALOG |
| REFERENTIAL\_CONSTRAINTS | UNIQUE\_CONSTRAINT\_SCHEMA |
| REFERENTIAL\_CONSTRAINTS | UNIQUE\_CONSTRAINT\_NAME |
| REFERENTIAL\_CONSTRAINTS | MATCH\_OPTION |
| REFERENTIAL\_CONSTRAINTS | UPDATE\_RULE |
| REFERENTIAL\_CONSTRAINTS | DELETE\_RULE |
| REFERENTIAL\_CONSTRAINTS | TABLE\_NAME |
| REFERENTIAL\_CONSTRAINTS | REFERENCED\_TABLE\_NAME |
| ROUTINES | SPECIFIC\_NAME |
| ROUTINES | ROUTINE\_CATALOG |
| ROUTINES | ROUTINE\_SCHEMA |
| ROUTINES | ROUTINE\_NAME |
| ROUTINES | ROUTINE\_TYPE |
| ROUTINES | DATA\_TYPE |
| ROUTINES | CHARACTER\_MAXIMUM\_LENGTH |
| ROUTINES | CHARACTER\_OCTET\_LENGTH |
| ROUTINES | NUMERIC\_PRECISION |
| ROUTINES | NUMERIC\_SCALE |
| ROUTINES | DATETIME\_PRECISION |
| ROUTINES | CHARACTER\_SET\_NAME |
| ROUTINES | COLLATION\_NAME |
| ROUTINES | DTD\_IDENTIFIER |
| ROUTINES | ROUTINE\_BODY |
| ROUTINES | ROUTINE\_DEFINITION |
| ROUTINES | EXTERNAL\_NAME |
| ROUTINES | EXTERNAL\_LANGUAGE |
| ROUTINES | PARAMETER\_STYLE |
| ROUTINES | IS\_DETERMINISTIC |
| ROUTINES | SQL\_DATA\_ACCESS |
| ROUTINES | SQL\_PATH |
| ROUTINES | SECURITY\_TYPE |
| ROUTINES | CREATED |
| ROUTINES | LAST\_ALTERED |
| ROUTINES | SQL\_MODE |
| ROUTINES | ROUTINE\_COMMENT |
| ROUTINES | DEFINER |
| ROUTINES | CHARACTER\_SET\_CLIENT |
| ROUTINES | COLLATION\_CONNECTION |
| ROUTINES | DATABASE\_COLLATION |
| SCHEMATA | CATALOG\_NAME |
| SCHEMATA | SCHEMA\_NAME |
| SCHEMATA | DEFAULT\_CHARACTER\_SET\_NAME |
| SCHEMATA | DEFAULT\_COLLATION\_NAME |
| SCHEMATA | SQL\_PATH |
| SCHEMA\_PRIVILEGES | GRANTEE |
| SCHEMA\_PRIVILEGES | TABLE\_CATALOG |
| SCHEMA\_PRIVILEGES | TABLE\_SCHEMA |
| SCHEMA\_PRIVILEGES | PRIVILEGE\_TYPE |
| SCHEMA\_PRIVILEGES | IS\_GRANTABLE |
| SESSION\_STATUS | VARIABLE\_NAME |
| SESSION\_STATUS | VARIABLE\_VALUE |
| SESSION\_VARIABLES | VARIABLE\_NAME |
| SESSION\_VARIABLES | VARIABLE\_VALUE |
| STATISTICS | TABLE\_CATALOG |
| STATISTICS | TABLE\_SCHEMA |
| STATISTICS | TABLE\_NAME |
| STATISTICS | NON\_UNIQUE |
| STATISTICS | INDEX\_SCHEMA |
| STATISTICS | INDEX\_NAME |
| STATISTICS | SEQ\_IN\_INDEX |
| STATISTICS | COLUMN\_NAME |
| STATISTICS | COLLATION |
| STATISTICS | CARDINALITY |
| STATISTICS | SUB\_PART |
| STATISTICS | PACKED |
| STATISTICS | NULLABLE |
| STATISTICS | INDEX\_TYPE |
| STATISTICS | COMMENT |
| STATISTICS | INDEX\_COMMENT |
| SQL\_FUNCTIONS | FUNCTION |
| SYSTEM\_VARIABLES | VARIABLE\_NAME |
| SYSTEM\_VARIABLES | SESSION\_VALUE |
| SYSTEM\_VARIABLES | GLOBAL\_VALUE |
| SYSTEM\_VARIABLES | GLOBAL\_VALUE\_ORIGIN |
| SYSTEM\_VARIABLES | DEFAULT\_VALUE |
| SYSTEM\_VARIABLES | VARIABLE\_SCOPE |
| SYSTEM\_VARIABLES | VARIABLE\_TYPE |
| SYSTEM\_VARIABLES | VARIABLE\_COMMENT |
| SYSTEM\_VARIABLES | NUMERIC\_MIN\_VALUE |
| SYSTEM\_VARIABLES | NUMERIC\_MAX\_VALUE |
| SYSTEM\_VARIABLES | NUMERIC\_BLOCK\_SIZE |
| SYSTEM\_VARIABLES | ENUM\_VALUE\_LIST |
| SYSTEM\_VARIABLES | READ\_ONLY |
| SYSTEM\_VARIABLES | COMMAND\_LINE\_ARGUMENT |
| TABLES | TABLE\_CATALOG |
| TABLES | TABLE\_SCHEMA |
| TABLES | TABLE\_NAME |
| TABLES | TABLE\_TYPE |
| TABLES | ENGINE |
| TABLES | VERSION |
| TABLES | ROW\_FORMAT |
| TABLES | TABLE\_ROWS |
| TABLES | AVG\_ROW\_LENGTH |
| TABLES | DATA\_LENGTH |
| TABLES | MAX\_DATA\_LENGTH |
| TABLES | INDEX\_LENGTH |
| TABLES | DATA\_FREE |
| TABLES | AUTO\_INCREMENT |
| TABLES | CREATE\_TIME |
| TABLES | UPDATE\_TIME |
| TABLES | CHECK\_TIME |
| TABLES | TABLE\_COLLATION |
| TABLES | CHECKSUM |
| TABLES | CREATE\_OPTIONS |
| TABLES | TABLE\_COMMENT |
| TABLES | MAX\_INDEX\_LENGTH |
| TABLES | TEMPORARY |
| TABLESPACES | TABLESPACE\_NAME |
| TABLESPACES | ENGINE |
| TABLESPACES | TABLESPACE\_TYPE |
| TABLESPACES | LOGFILE\_GROUP\_NAME |
| TABLESPACES | EXTENT\_SIZE |
| TABLESPACES | AUTOEXTEND\_SIZE |
| TABLESPACES | MAXIMUM\_SIZE |
| TABLESPACES | NODEGROUP\_ID |
| TABLESPACES | TABLESPACE\_COMMENT |
| TABLE\_CONSTRAINTS | CONSTRAINT\_CATALOG |
| TABLE\_CONSTRAINTS | CONSTRAINT\_SCHEMA |
| TABLE\_CONSTRAINTS | CONSTRAINT\_NAME |
| TABLE\_CONSTRAINTS | TABLE\_SCHEMA |
| TABLE\_CONSTRAINTS | TABLE\_NAME |
| TABLE\_CONSTRAINTS | CONSTRAINT\_TYPE |
| TABLE\_PRIVILEGES | GRANTEE |
| TABLE\_PRIVILEGES | TABLE\_CATALOG |
| TABLE\_PRIVILEGES | TABLE\_SCHEMA |
| TABLE\_PRIVILEGES | TABLE\_NAME |
| TABLE\_PRIVILEGES | PRIVILEGE\_TYPE |
| TABLE\_PRIVILEGES | IS\_GRANTABLE |
| TRIGGERS | TRIGGER\_CATALOG |
| TRIGGERS | TRIGGER\_SCHEMA |
| TRIGGERS | TRIGGER\_NAME |
| TRIGGERS | EVENT\_MANIPULATION |
| TRIGGERS | EVENT\_OBJECT\_CATALOG |
| TRIGGERS | EVENT\_OBJECT\_SCHEMA |
| TRIGGERS | EVENT\_OBJECT\_TABLE |
| TRIGGERS | ACTION\_ORDER |
| TRIGGERS | ACTION\_CONDITION |
| TRIGGERS | ACTION\_STATEMENT |
| TRIGGERS | ACTION\_ORIENTATION |
| TRIGGERS | ACTION\_TIMING |
| TRIGGERS | ACTION\_REFERENCE\_OLD\_TABLE |
| TRIGGERS | ACTION\_REFERENCE\_NEW\_TABLE |
| TRIGGERS | ACTION\_REFERENCE\_OLD\_ROW |
| TRIGGERS | ACTION\_REFERENCE\_NEW\_ROW |
| TRIGGERS | CREATED |
| TRIGGERS | SQL\_MODE |
| TRIGGERS | DEFINER |
| TRIGGERS | CHARACTER\_SET\_CLIENT |
| TRIGGERS | COLLATION\_CONNECTION |
| TRIGGERS | DATABASE\_COLLATION |
| USER\_PRIVILEGES | GRANTEE |
| USER\_PRIVILEGES | TABLE\_CATALOG |
| USER\_PRIVILEGES | PRIVILEGE\_TYPE |
| USER\_PRIVILEGES | IS\_GRANTABLE |
| VIEWS | TABLE\_CATALOG |
| VIEWS | TABLE\_SCHEMA |
| VIEWS | TABLE\_NAME |
| VIEWS | VIEW\_DEFINITION |
| VIEWS | CHECK\_OPTION |
| VIEWS | IS\_UPDATABLE |
| VIEWS | DEFINER |
| VIEWS | SECURITY\_TYPE |
| VIEWS | CHARACTER\_SET\_CLIENT |
| VIEWS | COLLATION\_CONNECTION |
| VIEWS | ALGORITHM |
| GEOMETRY\_COLUMNS | F\_TABLE\_CATALOG |
| GEOMETRY\_COLUMNS | F\_TABLE\_SCHEMA |
| GEOMETRY\_COLUMNS | F\_TABLE\_NAME |
| GEOMETRY\_COLUMNS | F\_GEOMETRY\_COLUMN |
| GEOMETRY\_COLUMNS | G\_TABLE\_CATALOG |
| GEOMETRY\_COLUMNS | G\_TABLE\_SCHEMA |
| GEOMETRY\_COLUMNS | G\_TABLE\_NAME |
| GEOMETRY\_COLUMNS | G\_GEOMETRY\_COLUMN |
| GEOMETRY\_COLUMNS | STORAGE\_TYPE |
| GEOMETRY\_COLUMNS | GEOMETRY\_TYPE |
| GEOMETRY\_COLUMNS | COORD\_DIMENSION |
| GEOMETRY\_COLUMNS | MAX\_PPR |
| GEOMETRY\_COLUMNS | SRID |
| SPATIAL\_REF\_SYS | SRID |
| SPATIAL\_REF\_SYS | AUTH\_NAME |
| SPATIAL\_REF\_SYS | AUTH\_SRID |
| SPATIAL\_REF\_SYS | SRTEXT |
| CLIENT\_STATISTICS | CLIENT |
| CLIENT\_STATISTICS | TOTAL\_CONNECTIONS |
| CLIENT\_STATISTICS | CONCURRENT\_CONNECTIONS |
| CLIENT\_STATISTICS | CONNECTED\_TIME |
| CLIENT\_STATISTICS | BUSY\_TIME |
| CLIENT\_STATISTICS | CPU\_TIME |
| CLIENT\_STATISTICS | BYTES\_RECEIVED |
| CLIENT\_STATISTICS | BYTES\_SENT |
| CLIENT\_STATISTICS | BINLOG\_BYTES\_WRITTEN |
| CLIENT\_STATISTICS | ROWS\_READ |
| CLIENT\_STATISTICS | ROWS\_SENT |
| CLIENT\_STATISTICS | ROWS\_DELETED |
| CLIENT\_STATISTICS | ROWS\_INSERTED |
| CLIENT\_STATISTICS | ROWS\_UPDATED |
| CLIENT\_STATISTICS | SELECT\_COMMANDS |
| CLIENT\_STATISTICS | UPDATE\_COMMANDS |
| CLIENT\_STATISTICS | OTHER\_COMMANDS |
| CLIENT\_STATISTICS | COMMIT\_TRANSACTIONS |
| CLIENT\_STATISTICS | ROLLBACK\_TRANSACTIONS |
| CLIENT\_STATISTICS | DENIED\_CONNECTIONS |
| CLIENT\_STATISTICS | LOST\_CONNECTIONS |
| CLIENT\_STATISTICS | ACCESS\_DENIED |
| CLIENT\_STATISTICS | EMPTY\_QUERIES |
| CLIENT\_STATISTICS | TOTAL\_SSL\_CONNECTIONS |
| CLIENT\_STATISTICS | MAX\_STATEMENT\_TIME\_EXCEEDED |
| INDEX\_STATISTICS | TABLE\_SCHEMA |
| INDEX\_STATISTICS | TABLE\_NAME |
| INDEX\_STATISTICS | INDEX\_NAME |
| INDEX\_STATISTICS | ROWS\_READ |
| INNODB\_SYS\_DATAFILES | SPACE |
| INNODB\_SYS\_DATAFILES | PATH |
| USER\_STATISTICS | USER |
| USER\_STATISTICS | TOTAL\_CONNECTIONS |
| USER\_STATISTICS | CONCURRENT\_CONNECTIONS |
| USER\_STATISTICS | CONNECTED\_TIME |
| USER\_STATISTICS | BUSY\_TIME |
| USER\_STATISTICS | CPU\_TIME |
| USER\_STATISTICS | BYTES\_RECEIVED |
| USER\_STATISTICS | BYTES\_SENT |
| USER\_STATISTICS | BINLOG\_BYTES\_WRITTEN |
| USER\_STATISTICS | ROWS\_READ |
| USER\_STATISTICS | ROWS\_SENT |
| USER\_STATISTICS | ROWS\_DELETED |
| USER\_STATISTICS | ROWS\_INSERTED |
| USER\_STATISTICS | ROWS\_UPDATED |
| USER\_STATISTICS | SELECT\_COMMANDS |
| USER\_STATISTICS | UPDATE\_COMMANDS |
| USER\_STATISTICS | OTHER\_COMMANDS |
| USER\_STATISTICS | COMMIT\_TRANSACTIONS |
| USER\_STATISTICS | ROLLBACK\_TRANSACTIONS |
| USER\_STATISTICS | DENIED\_CONNECTIONS |
| USER\_STATISTICS | LOST\_CONNECTIONS |
| USER\_STATISTICS | ACCESS\_DENIED |
| USER\_STATISTICS | EMPTY\_QUERIES |
| USER\_STATISTICS | TOTAL\_SSL\_CONNECTIONS |
| USER\_STATISTICS | MAX\_STATEMENT\_TIME\_EXCEEDED |
| INNODB\_SYS\_TABLESTATS | TABLE\_ID |
| INNODB\_SYS\_TABLESTATS | NAME |
| INNODB\_SYS\_TABLESTATS | STATS\_INITIALIZED |
| INNODB\_SYS\_TABLESTATS | NUM\_ROWS |
| INNODB\_SYS\_TABLESTATS | CLUST\_INDEX\_SIZE |
| INNODB\_SYS\_TABLESTATS | OTHER\_INDEX\_SIZE |
| INNODB\_SYS\_TABLESTATS | MODIFIED\_COUNTER |
| INNODB\_SYS\_TABLESTATS | AUTOINC |
| INNODB\_SYS\_TABLESTATS | REF\_COUNT |
| INNODB\_LOCKS | lock\_id |
| INNODB\_LOCKS | lock\_trx\_id |
| INNODB\_LOCKS | lock\_mode |
| INNODB\_LOCKS | lock\_type |
| INNODB\_LOCKS | lock\_table |
| INNODB\_LOCKS | lock\_index |
| INNODB\_LOCKS | lock\_space |
| INNODB\_LOCKS | lock\_page |
| INNODB\_LOCKS | lock\_rec |
| INNODB\_LOCKS | lock\_data |
| INNODB\_MUTEXES | NAME |
| INNODB\_MUTEXES | CREATE\_FILE |
| INNODB\_MUTEXES | CREATE\_LINE |
| INNODB\_MUTEXES | OS\_WAITS |
| INNODB\_CMPMEM | page\_size |
| INNODB\_CMPMEM | buffer\_pool\_instance |
| INNODB\_CMPMEM | pages\_used |
| INNODB\_CMPMEM | pages\_free |
| INNODB\_CMPMEM | relocation\_ops |
| INNODB\_CMPMEM | relocation\_time |
| INNODB\_CMP\_PER\_INDEX | database\_name |
| INNODB\_CMP\_PER\_INDEX | table\_name |
| INNODB\_CMP\_PER\_INDEX | index\_name |
| INNODB\_CMP\_PER\_INDEX | compress\_ops |
| INNODB\_CMP\_PER\_INDEX | compress\_ops\_ok |
| INNODB\_CMP\_PER\_INDEX | compress\_time |
| INNODB\_CMP\_PER\_INDEX | uncompress\_ops |
| INNODB\_CMP\_PER\_INDEX | uncompress\_time |
| INNODB\_CMP | page\_size |
| INNODB\_CMP | compress\_ops |
| INNODB\_CMP | compress\_ops\_ok |
| INNODB\_CMP | compress\_time |
| INNODB\_CMP | uncompress\_ops |
| INNODB\_CMP | uncompress\_time |
| INNODB\_FT\_DELETED | DOC\_ID |
| INNODB\_CMP\_RESET | page\_size |
| INNODB\_CMP\_RESET | compress\_ops |
| INNODB\_CMP\_RESET | compress\_ops\_ok |
| INNODB\_CMP\_RESET | compress\_time |
| INNODB\_CMP\_RESET | uncompress\_ops |
| INNODB\_CMP\_RESET | uncompress\_time |
| INNODB\_LOCK\_WAITS | requesting\_trx\_id |
| INNODB\_LOCK\_WAITS | requested\_lock\_id |
| INNODB\_LOCK\_WAITS | blocking\_trx\_id |
| INNODB\_LOCK\_WAITS | blocking\_lock\_id |
| TABLE\_STATISTICS | TABLE\_SCHEMA |
| TABLE\_STATISTICS | TABLE\_NAME |
| TABLE\_STATISTICS | ROWS\_READ |
| TABLE\_STATISTICS | ROWS\_CHANGED |
| TABLE\_STATISTICS | ROWS\_CHANGED\_X\_INDEXES |
| INNODB\_TABLESPACES\_ENCRYPTION | SPACE |
| INNODB\_TABLESPACES\_ENCRYPTION | NAME |
| INNODB\_TABLESPACES\_ENCRYPTION | ENCRYPTION\_SCHEME |
| INNODB\_TABLESPACES\_ENCRYPTION | KEYSERVER\_REQUESTS |
| INNODB\_TABLESPACES\_ENCRYPTION | MIN\_KEY\_VERSION |
| INNODB\_TABLESPACES\_ENCRYPTION | CURRENT\_KEY\_VERSION |
| INNODB\_TABLESPACES\_ENCRYPTION | KEY\_ROTATION\_PAGE\_NUMBER |
| INNODB\_TABLESPACES\_ENCRYPTION | KEY\_ROTATION\_MAX\_PAGE\_NUMBER |
| INNODB\_TABLESPACES\_ENCRYPTION | CURRENT\_KEY\_ID |
| INNODB\_TABLESPACES\_ENCRYPTION | ROTATING\_OR\_FLUSHING |
| INNODB\_BUFFER\_PAGE\_LRU | POOL\_ID |
| INNODB\_BUFFER\_PAGE\_LRU | LRU\_POSITION |
| INNODB\_BUFFER\_PAGE\_LRU | SPACE |
| INNODB\_BUFFER\_PAGE\_LRU | PAGE\_NUMBER |
| INNODB\_BUFFER\_PAGE\_LRU | PAGE\_TYPE |
| INNODB\_BUFFER\_PAGE\_LRU | FLUSH\_TYPE |
| INNODB\_BUFFER\_PAGE\_LRU | FIX\_COUNT |
| INNODB\_BUFFER\_PAGE\_LRU | IS\_HASHED |
| INNODB\_BUFFER\_PAGE\_LRU | NEWEST\_MODIFICATION |
| INNODB\_BUFFER\_PAGE\_LRU | OLDEST\_MODIFICATION |
| INNODB\_BUFFER\_PAGE\_LRU | ACCESS\_TIME |
| INNODB\_BUFFER\_PAGE\_LRU | TABLE\_NAME |
| INNODB\_BUFFER\_PAGE\_LRU | INDEX\_NAME |
| INNODB\_BUFFER\_PAGE\_LRU | NUMBER\_RECORDS |
| INNODB\_BUFFER\_PAGE\_LRU | DATA\_SIZE |
| INNODB\_BUFFER\_PAGE\_LRU | COMPRESSED\_SIZE |
| INNODB\_BUFFER\_PAGE\_LRU | COMPRESSED |
| INNODB\_BUFFER\_PAGE\_LRU | IO\_FIX |
| INNODB\_BUFFER\_PAGE\_LRU | IS\_OLD |
| INNODB\_BUFFER\_PAGE\_LRU | FREE\_PAGE\_CLOCK |
| INNODB\_SYS\_FIELDS | INDEX\_ID |
| INNODB\_SYS\_FIELDS | NAME |
| INNODB\_SYS\_FIELDS | POS |
| INNODB\_CMPMEM\_RESET | page\_size |
| INNODB\_CMPMEM\_RESET | buffer\_pool\_instance |
| INNODB\_CMPMEM\_RESET | pages\_used |
| INNODB\_CMPMEM\_RESET | pages\_free |
| INNODB\_CMPMEM\_RESET | relocation\_ops |
| INNODB\_CMPMEM\_RESET | relocation\_time |
| INNODB\_SYS\_COLUMNS | TABLE\_ID |
| INNODB\_SYS\_COLUMNS | NAME |
| INNODB\_SYS\_COLUMNS | POS |
| INNODB\_SYS\_COLUMNS | MTYPE |
| INNODB\_SYS\_COLUMNS | PRTYPE |
| INNODB\_SYS\_COLUMNS | LEN |
| INNODB\_FT\_INDEX\_TABLE | WORD |
| INNODB\_FT\_INDEX\_TABLE | FIRST\_DOC\_ID |
| INNODB\_FT\_INDEX\_TABLE | LAST\_DOC\_ID |
| INNODB\_FT\_INDEX\_TABLE | DOC\_COUNT |
| INNODB\_FT\_INDEX\_TABLE | DOC\_ID |
| INNODB\_FT\_INDEX\_TABLE | POSITION |
| INNODB\_CMP\_PER\_INDEX\_RESET | database\_name |
| INNODB\_CMP\_PER\_INDEX\_RESET | table\_name |
| INNODB\_CMP\_PER\_INDEX\_RESET | index\_name |
| INNODB\_CMP\_PER\_INDEX\_RESET | compress\_ops |
| INNODB\_CMP\_PER\_INDEX\_RESET | compress\_ops\_ok |
| INNODB\_CMP\_PER\_INDEX\_RESET | compress\_time |
| INNODB\_CMP\_PER\_INDEX\_RESET | uncompress\_ops |
| INNODB\_CMP\_PER\_INDEX\_RESET | uncompress\_time |
| user\_variables | VARIABLE\_NAME |
| user\_variables | VARIABLE\_VALUE |
| user\_variables | VARIABLE\_TYPE |
| user\_variables | CHARACTER\_SET\_NAME |
| INNODB\_FT\_INDEX\_CACHE | WORD |
| INNODB\_FT\_INDEX\_CACHE | FIRST\_DOC\_ID |
| INNODB\_FT\_INDEX\_CACHE | LAST\_DOC\_ID |
| INNODB\_FT\_INDEX\_CACHE | DOC\_COUNT |
| INNODB\_FT\_INDEX\_CACHE | DOC\_ID |
| INNODB\_FT\_INDEX\_CACHE | POSITION |
| INNODB\_SYS\_FOREIGN\_COLS | ID |
| INNODB\_SYS\_FOREIGN\_COLS | FOR\_COL\_NAME |
| INNODB\_SYS\_FOREIGN\_COLS | REF\_COL\_NAME |
| INNODB\_SYS\_FOREIGN\_COLS | POS |
| INNODB\_FT\_BEING\_DELETED | DOC\_ID |
| INNODB\_BUFFER\_POOL\_STATS | POOL\_ID |
| INNODB\_BUFFER\_POOL\_STATS | POOL\_SIZE |
| INNODB\_BUFFER\_POOL\_STATS | FREE\_BUFFERS |
| INNODB\_BUFFER\_POOL\_STATS | DATABASE\_PAGES |
| INNODB\_BUFFER\_POOL\_STATS | OLD\_DATABASE\_PAGES |
| INNODB\_BUFFER\_POOL\_STATS | MODIFIED\_DATABASE\_PAGES |
| INNODB\_BUFFER\_POOL\_STATS | PENDING\_DECOMPRESS |
| INNODB\_BUFFER\_POOL\_STATS | PENDING\_READS |
| INNODB\_BUFFER\_POOL\_STATS | PENDING\_FLUSH\_LRU |
| INNODB\_BUFFER\_POOL\_STATS | PENDING\_FLUSH\_LIST |
| INNODB\_BUFFER\_POOL\_STATS | PAGES\_MADE\_YOUNG |
| INNODB\_BUFFER\_POOL\_STATS | PAGES\_NOT\_MADE\_YOUNG |
| INNODB\_BUFFER\_POOL\_STATS | PAGES\_MADE\_YOUNG\_RATE |
| INNODB\_BUFFER\_POOL\_STATS | PAGES\_MADE\_NOT\_YOUNG\_RATE |
| INNODB\_BUFFER\_POOL\_STATS | NUMBER\_PAGES\_READ |
| INNODB\_BUFFER\_POOL\_STATS | NUMBER\_PAGES\_CREATED |
| INNODB\_BUFFER\_POOL\_STATS | NUMBER\_PAGES\_WRITTEN |
| INNODB\_BUFFER\_POOL\_STATS | PAGES\_READ\_RATE |
| INNODB\_BUFFER\_POOL\_STATS | PAGES\_CREATE\_RATE |
| INNODB\_BUFFER\_POOL\_STATS | PAGES\_WRITTEN\_RATE |
| INNODB\_BUFFER\_POOL\_STATS | NUMBER\_PAGES\_GET |
| INNODB\_BUFFER\_POOL\_STATS | HIT\_RATE |
| INNODB\_BUFFER\_POOL\_STATS | YOUNG\_MAKE\_PER\_THOUSAND\_GETS |
| INNODB\_BUFFER\_POOL\_STATS | NOT\_YOUNG\_MAKE\_PER\_THOUSAND\_GETS |
| INNODB\_BUFFER\_POOL\_STATS | NUMBER\_PAGES\_READ\_AHEAD |
| INNODB\_BUFFER\_POOL\_STATS | NUMBER\_READ\_AHEAD\_EVICTED |
| INNODB\_BUFFER\_POOL\_STATS | READ\_AHEAD\_RATE |
| INNODB\_BUFFER\_POOL\_STATS | READ\_AHEAD\_EVICTED\_RATE |
| INNODB\_BUFFER\_POOL\_STATS | LRU\_IO\_TOTAL |
| INNODB\_BUFFER\_POOL\_STATS | LRU\_IO\_CURRENT |
| INNODB\_BUFFER\_POOL\_STATS | UNCOMPRESS\_TOTAL |
| INNODB\_BUFFER\_POOL\_STATS | UNCOMPRESS\_CURRENT |
| INNODB\_TRX | trx\_id |
| INNODB\_TRX | trx\_state |
| INNODB\_TRX | trx\_started |
| INNODB\_TRX | trx\_requested\_lock\_id |
| INNODB\_TRX | trx\_wait\_started |
| INNODB\_TRX | trx\_weight |
| INNODB\_TRX | trx\_mysql\_thread\_id |
| INNODB\_TRX | trx\_query |
| INNODB\_TRX | trx\_operation\_state |
| INNODB\_TRX | trx\_tables\_in\_use |
| INNODB\_TRX | trx\_tables\_locked |
| INNODB\_TRX | trx\_lock\_structs |
| INNODB\_TRX | trx\_lock\_memory\_bytes |
| INNODB\_TRX | trx\_rows\_locked |
| INNODB\_TRX | trx\_rows\_modified |
| INNODB\_TRX | trx\_concurrency\_tickets |
| INNODB\_TRX | trx\_isolation\_level |
| INNODB\_TRX | trx\_unique\_checks |
| INNODB\_TRX | trx\_foreign\_key\_checks |
| INNODB\_TRX | trx\_last\_foreign\_key\_error |
| INNODB\_TRX | trx\_is\_read\_only |
| INNODB\_TRX | trx\_autocommit\_non\_locking |
| INNODB\_SYS\_FOREIGN | ID |
| INNODB\_SYS\_FOREIGN | FOR\_NAME |
| INNODB\_SYS\_FOREIGN | REF\_NAME |
| INNODB\_SYS\_FOREIGN | N\_COLS |
| INNODB\_SYS\_FOREIGN | TYPE |
| INNODB\_SYS\_TABLES | TABLE\_ID |
| INNODB\_SYS\_TABLES | NAME |
| INNODB\_SYS\_TABLES | FLAG |
| INNODB\_SYS\_TABLES | N\_COLS |
| INNODB\_SYS\_TABLES | SPACE |
| INNODB\_SYS\_TABLES | ROW\_FORMAT |
| INNODB\_SYS\_TABLES | ZIP\_PAGE\_SIZE |
| INNODB\_SYS\_TABLES | SPACE\_TYPE |
| INNODB\_FT\_DEFAULT\_STOPWORD | value |
| INNODB\_FT\_CONFIG | KEY |
| INNODB\_FT\_CONFIG | VALUE |
| INNODB\_BUFFER\_PAGE | POOL\_ID |
| INNODB\_BUFFER\_PAGE | BLOCK\_ID |
| INNODB\_BUFFER\_PAGE | SPACE |
| INNODB\_BUFFER\_PAGE | PAGE\_NUMBER |
| INNODB\_BUFFER\_PAGE | PAGE\_TYPE |
| INNODB\_BUFFER\_PAGE | FLUSH\_TYPE |
| INNODB\_BUFFER\_PAGE | FIX\_COUNT |
| INNODB\_BUFFER\_PAGE | IS\_HASHED |
| INNODB\_BUFFER\_PAGE | NEWEST\_MODIFICATION |
| INNODB\_BUFFER\_PAGE | OLDEST\_MODIFICATION |
| INNODB\_BUFFER\_PAGE | ACCESS\_TIME |
| INNODB\_BUFFER\_PAGE | TABLE\_NAME |
| INNODB\_BUFFER\_PAGE | INDEX\_NAME |
| INNODB\_BUFFER\_PAGE | NUMBER\_RECORDS |
| INNODB\_BUFFER\_PAGE | DATA\_SIZE |
| INNODB\_BUFFER\_PAGE | COMPRESSED\_SIZE |
| INNODB\_BUFFER\_PAGE | PAGE\_STATE |
| INNODB\_BUFFER\_PAGE | IO\_FIX |
| INNODB\_BUFFER\_PAGE | IS\_OLD |
| INNODB\_BUFFER\_PAGE | FREE\_PAGE\_CLOCK |
| INNODB\_SYS\_TABLESPACES | SPACE |
| INNODB\_SYS\_TABLESPACES | NAME |
| INNODB\_SYS\_TABLESPACES | FLAG |
| INNODB\_SYS\_TABLESPACES | ROW\_FORMAT |
| INNODB\_SYS\_TABLESPACES | PAGE\_SIZE |
| INNODB\_SYS\_TABLESPACES | ZIP\_PAGE\_SIZE |
| INNODB\_SYS\_TABLESPACES | SPACE\_TYPE |
| INNODB\_SYS\_TABLESPACES | FS\_BLOCK\_SIZE |
| INNODB\_SYS\_TABLESPACES | FILE\_SIZE |
| INNODB\_SYS\_TABLESPACES | ALLOCATED\_SIZE |
| INNODB\_METRICS | NAME |
| INNODB\_METRICS | SUBSYSTEM |
| INNODB\_METRICS | COUNT |
| INNODB\_METRICS | MAX\_COUNT |
| INNODB\_METRICS | MIN\_COUNT |
| INNODB\_METRICS | AVG\_COUNT |
| INNODB\_METRICS | COUNT\_RESET |
| INNODB\_METRICS | MAX\_COUNT\_RESET |
| INNODB\_METRICS | MIN\_COUNT\_RESET |
| INNODB\_METRICS | AVG\_COUNT\_RESET |
| INNODB\_METRICS | TIME\_ENABLED |
| INNODB\_METRICS | TIME\_DISABLED |
| INNODB\_METRICS | TIME\_ELAPSED |
| INNODB\_METRICS | TIME\_RESET |
| INNODB\_METRICS | STATUS |
| INNODB\_METRICS | TYPE |
| INNODB\_METRICS | COMMENT |
| INNODB\_SYS\_INDEXES | INDEX\_ID |
| INNODB\_SYS\_INDEXES | NAME |
| INNODB\_SYS\_INDEXES | TABLE\_ID |
| INNODB\_SYS\_INDEXES | TYPE |
| INNODB\_SYS\_INDEXES | N\_FIELDS |
| INNODB\_SYS\_INDEXES | PAGE\_NO |
| INNODB\_SYS\_INDEXES | SPACE |
| INNODB\_SYS\_INDEXES | MERGE\_THRESHOLD |
| INNODB\_SYS\_VIRTUAL | TABLE\_ID |
| INNODB\_SYS\_VIRTUAL | POS |
| INNODB\_SYS\_VIRTUAL | BASE\_POS |
| INNODB\_TABLESPACES\_SCRUBBING | SPACE |
| INNODB\_TABLESPACES\_SCRUBBING | NAME |
| INNODB\_TABLESPACES\_SCRUBBING | COMPRESSED |
| INNODB\_TABLESPACES\_SCRUBBING | LAST\_SCRUB\_COMPLETED |
| INNODB\_TABLESPACES\_SCRUBBING | CURRENT\_SCRUB\_STARTED |
| INNODB\_TABLESPACES\_SCRUBBING | CURRENT\_SCRUB\_ACTIVE\_THREADS |
| INNODB\_TABLESPACES\_SCRUBBING | CURRENT\_SCRUB\_PAGE\_NUMBER |
| INNODB\_TABLESPACES\_SCRUBBING | CURRENT\_SCRUB\_MAX\_PAGE\_NUMBER |
| INNODB\_TABLESPACES\_SCRUBBING | ON\_SSD |
| INNODB\_SYS\_SEMAPHORE\_WAITS | THREAD\_ID |
| INNODB\_SYS\_SEMAPHORE\_WAITS | OBJECT\_NAME |
| INNODB\_SYS\_SEMAPHORE\_WAITS | FILE |
| INNODB\_SYS\_SEMAPHORE\_WAITS | LINE |
| INNODB\_SYS\_SEMAPHORE\_WAITS | WAIT\_TIME |
| INNODB\_SYS\_SEMAPHORE\_WAITS | WAIT\_OBJECT |
| INNODB\_SYS\_SEMAPHORE\_WAITS | WAIT\_TYPE |
| INNODB\_SYS\_SEMAPHORE\_WAITS | HOLDER\_THREAD\_ID |
| INNODB\_SYS\_SEMAPHORE\_WAITS | HOLDER\_FILE |
| INNODB\_SYS\_SEMAPHORE\_WAITS | HOLDER\_LINE |
| INNODB\_SYS\_SEMAPHORE\_WAITS | CREATED\_FILE |
| INNODB\_SYS\_SEMAPHORE\_WAITS | CREATED\_LINE |
| INNODB\_SYS\_SEMAPHORE\_WAITS | WRITER\_THREAD |
| INNODB\_SYS\_SEMAPHORE\_WAITS | RESERVATION\_MODE |
| INNODB\_SYS\_SEMAPHORE\_WAITS | READERS |
| INNODB\_SYS\_SEMAPHORE\_WAITS | WAITERS\_FLAG |
| INNODB\_SYS\_SEMAPHORE\_WAITS | LOCK\_WORD |
| INNODB\_SYS\_SEMAPHORE\_WAITS | LAST\_WRITER\_FILE |
| INNODB\_SYS\_SEMAPHORE\_WAITS | LAST\_WRITER\_LINE |
| INNODB\_SYS\_SEMAPHORE\_WAITS | OS\_WAIT\_COUNT |
Tables & Columns
sql
-- DB 특정 테이블 코멘트 조회
SELECT
table_name, table_comment
FROM
information_schema.tables
WHERE
table_schema = 'DB 이름' AND table_name = '테이블 이름';
-- DB 특정 테이블 컬럼 코멘트 조회
SELECT
table_name, column_name, column_comment
FROM
information_schema.columns
WHERE
table_schema = 'DB 이름' AND table_name = '테이블 이름';
-- Column 명으로 테이블 찾기
SELECT
table_schema, table_name,
(SELECT
table_comment
FROM
information_shcema.tables B
WHERE
B.table_schema=A.table_schema AND
B.table_name=A.table_name) AS table_comment,
column_name, column_comment,
CONCAT('SELECT * FROM ',
table_schema,'.',table_name,
' WHERE ',column_name,' = ','\'',:txt,'\'') AS sample
FROM
information_schema.columns A
WHERE
table_schema IN (:schema1,:schema2) AND
column_name LIKE :likeVal AND
column_name NOT LIKE :notLikeVal;
Constraint (FK)
개요
- 자식 컬럼은 (Not Null이 아닌 경우 Null도 가능.) 부모 컬럼에 존재하는 값으로만 UPDATE 가능
- 부모 컬럼의 업데이트규칙은 하단의 Options에 따른다
Options
sql
ON UPDATE CASCADE: 이 옵션을 사용하면 참조된 키 값이 상위 테이블에서 업데이트될 때 수행할 캐스케이드 작업을 정의할 수 있습니다. 상위 키 값을 업데이트하면 DBMS는 하위 테이블의 해당 외래 키 값을 자동으로 업데이트합니다.
ON UPDATE SET NULL: 이 옵션은 부모 테이블에서 참조 키 값이 업데이트되면 외래 키 열을 NULL로 설정합니다.
ON UPDATE SET DEFAULT: SET NULL과 유사하게, 이 옵션은 부모 테이블에서 참조된 키 값이 업데이트되면 외래 키 열을 기본값으로 설정합니다.
ON UPDATE NO ACTION / RESTRICT: 이러한 옵션은 참조 무결성을 위반하는 경우 업데이트를 방지합니다. 업데이트로 인해 존재하지 않는 값을 가리키는 외래 키 참조가 발생하면 오류가 발생합니다.
Select
sql
-- 스키마 내 모든 키에 FK룰 조인
SELECT
B.CONSTRAINT_NAME,
CONCAT(B.TABLE_SCHEMA,'.',B.TABLE_NAME) AS TABLE_NAME,
B.COLUMN_NAME,
B.REFERENCED_TABLE_NAME,
B.REFERENCED_COLUMN_NAME,
(SELECT
A.UPDATE_RULE
FROM
INFORMATION_SCHEMA.REFERENTIAL_CONSTRAINTS A
WHERE
A.CONSTRAINT_SCHEMA=B.TABLE_SCHEMA AND
A.CONSTRAINT_NAME=B.CONSTRAINT_NAME) AS UPDATE_RULE,
(SELECT
A.DELETE_RULE
FROM
INFORMATION_SCHEMA.REFERENTIAL_CONSTRAINTS A
WHERE
A.CONSTRAINT_SCHEMA=B.TABLE_SCHEMA AND
A.CONSTRAINT_NAME=B.CONSTRAINT_NAME) AS DELETE_RULE
FROM
INFORMATION_SCHEMA.KEY_COLUMN_USAGE B
WHERE
B.TABLE_SCHEMA IN (:schema1,:schema2);
-- 스키마 내 모든 키에 FK룰 조인
SELECT
B.CONSTRAINT_NAME,
CONCAT(B.TABLE_SCHEMA,'.',B.TABLE_NAME) AS TABLE_NAME,
B.COLUMN_NAME,
B.REFERENCED_TABLE_NAME,
B.REFERENCED_COLUMN_NAME,
A.UPDATE_RULE,
A.DELETE_RULE
FROM
INFORMATION_SCHEMA.KEY_COLUMN_USAGE B //모든 컬럼키 조회
LEFT JOIN
INFORMATION_SCHEMA.REFERENTIAL_CONSTRAINTS A //FK 제약조건
ON
A.CONSTRAINT_SCHEMA=B.TABLE_SCHEMA AND
A.CONSTRAINT_NAME=B.CONSTRAINT_NAME
WHERE
B.TABLE_SCHEMA IN (:schema1,:schema2);
-- 부모컬럼명으로 FK 찾기
SELECT *
FROM
INFORMATION_SCHEMA.REFERENTIAL_CONSTRAINTS
WHERE
CONSTRAINT_NAME IN (
SELECT CONSTRAINT_NAME
FROM
INFORMATION_SCHEMA.KEY_COLUMN_USAGE
WHERE
REFERENCED_COLUMN_NAME IN (${Refer}));
Create
sql
-- Step 1: Drop the existing foreign key constraint
ALTER TABLE Orders
DROP CONSTRAINT FK_Orders_Customers;
-- Step 2: Recreate the foreign key constraint with ON UPDATE CASCADE
ALTER TABLE Orders
ADD CONSTRAINT FK_Orders_Customers
FOREIGN KEY (customer_id) REFERENCES Customers(customer_id)
ON UPDATE CASCADE;
DML & DCL
Global
sql
-- show
SHOW DATABASES;
SHOW TABLES;
SHOW GRANTS;
SHOW PROCESSLIST;
#전체목록 확인
SHOW PROCEDURE STATUS;
#특정DB 프로시저 확인
SHOW PROCEDURE STATUS WHERE db = {database};
#프로시저 like로 찾기
SHOW PROCEDURE STATUS WHERE name like '%{tabase}%';
#DDL 확인
SHOW CREATE PROCEDURE {procedure name};
-- 계정생성 및 권한
DROP USER `keycloak`@`%`;
SELECT PASSWORD('keycloak');
GRANT ALL PRIVILEGES ON *.* TO `keycloak`@`%` IDENTIFIED BY PASSWORD '*E8B5B94D94ACED08A21FC304D615045DBC4EA5D7' WITH GRANT OPTION;
FLUSH PRIVILEGES;
-- 비밀번호 변경
SET PASSWORD FOR 'maxscale'@'10.0.X.X' = PASSWORD('cloud1234');
FLUSH PRIVILEGES;
-- auto increment 초기화
ALTER TABLE ECP_ADMIN.TADP_USER AUTO_INCREMENT=1;
Default Func
sql
# Date
SELECT FROM_UNIXTIME({ MILLISECOND }); -- -> DATETIME 반환
SELECT FROM_UNIXTIME({ MILLISECOND }, '%Y%m%d %H%i%s'); -- -> 특정 DATEFORMAT으로 변환
SELECT UNIX_TIMESTAMP() -- 현재 UNIXTIME
SELECT DATE_ADD(now(), INTERVAL 1 day));
/* Interval Units
- year : 년
- month : 월
- day : 일
- hour : 시간
- minute : 분
- secont : 초
*/
SELECT DATE_FORMAT(regdate, "%Y%m%d %H%i%s"); -- formatting
SELECT DAYOFWEEK(date); -- 요일을 정수로 반환(1=일요일, 7=토요일)
SELECT DAYOFMONTH(date); -- 월의 몇번째 날인지를 정수로 반환
SELECT DAYOFYEAR(date); -- 년중 몇번째 날인지를 정수로 반환
SELECT MONTH(date); -- 월을 1∼12의 정수로 반환
SELECT DAYNAME(date); -- 요일 이름을 문자로 반환
SELECT MONTHNAME(date); -- 월 이름을 문자로 반환
SELECT YEAR(date); -- 년도를 4자리 정수로 반환
SELECT now(),sysdate(); -- 현재시간및날짜를 반환한다.(DATETIME형으로 출력)
SELECT curdate(); -- 현재날자를 반환한다.(DATE형으로 출력)
SELECT curtime(); -- 현재시간을 반환한다.-(TIME형으로 출력)
# String
SELECT SUBSTR($str, $position, $length); -- $str전체 중 $position 위치부터 $length만큼
# Type
SELECT CAST($str AS unsigned); -- $str을 부호없는 숫자타입으로 변환
/* Cast Types
- binary
- char
- signed (부호있는 숫자)
- date
- datetime
- time
- unsigned (부호없는 숫자)
*/
sql
#DATETIME
time type --(23:01:01등의 시간:분:초를 저장 컬럼-3바이트)
date type --(1000-01-01부터 9999-12-31 저장하는 날짜저장 컬럼-3바이트)
year type --(1970~2069년도를 저장-1바이트)
datetime type --(1000-01-01 00:00:00부터 9999-12-31 23:59:59저장하는 날짜저장 컬럼-8바이트)
timestamp type --4바이트 mysql에서는 timestamp형은 새로운열이나 insert나 해당열에 update시에 자동으로 입력되어지는 날짜형이다. 입력되어지는 날짜형식은 20060301133638 와 같이 -와 :가 없이 붙어서 입력된다.
-- ※ timestamp값은 1970년01월01일 00:00:00 이후부터 현재까지 지난기간을 초를 환산하여 표현한 값입니다.
/* MySQL에서의 날짜/시간 관련 쿼리
varchar 타입에는 timestamp형,date형이 들어가며 between 예약어를 사용한 쿼리도 사용할수 있다. = 연산자는 검색이 된다.
timestamp 타입에는 now()을 넣으면 -와 :을 제외한 값이 들어간다.
timestamp 타입에는 unix_timestamp 형식은 제대로 들어가지 않는다.
INT 타입에는 unix_timestamp 형식은 제대로 들어가지 않는다.
unix_timestamp 형식은 INT형이나 VARCHAR형에 넣어야 한다.
*/
DATE_FORMAT()
| Option | Description |
%a
|
Short weekday name in current locale (Variable [lc\_time\_names](https://mariadb.com/kb/en/server-system-variables/#lc_time_names)). |
%b
|
Short form month name in current locale. For locale en\_US this is one of: Jan,Feb,Mar,Apr,May,Jun,Jul,Aug,Sep,Oct,Nov or Dec. |
%c
|
Month with 1 or 2 digits. |
%D
|
Day with English suffix ‘th’, ‘nd’, ‘st’ or ‘rd”. (1st, 2nd, 3rd…). |
%d
|
Day with 2 digits. |
%e
|
Day with 1 or 2 digits. |
%f
|
[Microseconds](https://mariadb.com/kb/en/microseconds-in-mariadb/) 6 digits. |
%H
|
Hour with 2 digits between 00-23. |
%h
|
Hour with 2 digits between 01-12. |
%I
|
Hour with 2 digits between 01-12. |
%i
|
Minute with 2 digits. |
%j
|
Day of the year (001-366) |
%k
|
Hour with 1 digits between 0-23. |
%l
|
Hour with 1 digits between 1-12. |
%M
|
Full month name in current locale (Variable [lc\_time\_names](https://mariadb.com/kb/en/server-system-variables/#lc_time_names)). |
%m
|
Month with 2 digits. |
%p
|
AM/PM according to current locale (Variable [lc\_time\_names](https://mariadb.com/kb/en/server-system-variables/#lc_time_names)). |
%r
|
Time in 12 hour format, followed by AM/PM. Short for ‘%I:%i:%S %p’. |
%S
|
Seconds with 2 digits. |
%s
|
Seconds with 2 digits. |
%T
|
Time in 24 hour format. Short for ‘%H:%i:%S’. |
%U
|
Week number (00-53), when first day of the week is Sunday. |
%u
|
Week number (00-53), when first day of the week is Monday. |
%V
|
Week number (01-53), when first day of the week is Sunday. Used with %X. |
%v
|
Week number (01-53), when first day of the week is Monday. Used with %x. |
%W
|
Full weekday name in current locale (Variable [lc\_time\_names](https://mariadb.com/kb/en/server-system-variables/#lc_time_names)). |
%w
|
Day of the week. 0 = Sunday, 6 = Saturday. |
%X
|
Year with 4 digits when first day of the week is Sunday. Used with %V. |
%x
|
Year with 4 digits when first day of the week is Monday. Used with %v. |
%Y
|
Year with 4 digits. |
%y
|
Year with 2 digits. |
%Z
|
Timezone abbreviation. From [MariaDB 11.3.0](https://mariadb.com/kb/en/mariadb-11-3-0-release-notes/). |
%z
|
Numeric timezone +hhmm or -hhmm presenting the hour and minute offset from UTC. From [MariaDB 11.3.0](https://mariadb.com/kb/en/mariadb-11-3-0-release-notes/). |
%#
|
For [str\_to\_date](https://mariadb.com/kb/en/str_to_date/)(), skip all numbers. |
%.
|
For [str\_to\_date](https://mariadb.com/kb/en/str_to_date/)(), skip all punctation characters. |
%@
|
For [str\_to\_date](https://mariadb.com/kb/en/str_to_date/)(), skip all alpha characters. |
%%
|
A literal % character.
|
- with STANDARD FORMAT
-
DATE_FORMAT( ${VALUE_DATETIME}, GET_FORMAT(${TYPE}, '${ORG}') )-
VALUE_DATETIME: 포맷팅 대상 datetime 밸류 -
TYPE:DATETIME,DATE,TIME중 하나 선택 -
ORG: 표준기관 선택 – \`’ISO’, ‘JIS’, ‘EUR’
-
-
Procedure :: Result of 2 or more columns value
sql
-- init, while
DELIMITER $$
CREATE PROCEDURE addSysErrGrp()
BEGIN
DECLARE i INT DEFAULT 1;
WHILE (i <= 19) DO #여기
INSERT INTO TADP_SYS_ERR_GRP(SYS_ERR_GRP_IDX, CREAT_DT, UPD_DT) VALUE (i, UNIX_TIMESTAMP(), UNIX_TIMESTAMP());
SET i = i + 1;
END WHILE;
END$$
DELIMITER ;
Function :: Result of 1 column value
sql
DROP FUNCTION IF EXISTS ECP_USER.FN_BILL_CALCULATE_MONTHLY;
CREATE FUNCTION ECP_USER.FN_BILL_CALCULATE_MONTHLY(
P_YEAR_MONTH VARCHAR(6),
P_ORG_CD VARCHAR(16),
P_TAG_GRP_CD varchar(50),
P_MODE varchar(10)
) RETURNS VARCHAR(2000)
BEGIN
END;
VARIABLE
세션변수 선언
bash
SET @var = '';
로컬변수 선언 (non-transactonal)
yaml
BEGIN NOT ATOMIC
DECLARE P_ORG_CD VARCHAR(10) DEFAULT '1000001';
DECLARE P_BL_DATE VARCHAR(10) DEFAULT '202504';
DECLARE P_TAG_GRP_CD VARCHAR(50) DEFAULT '241024_test';
END;
로컬변수 선언 — procedure
bash
DELIMITER $$
BEGIN
DECLARE var $TYPE [ DEFAULT $value ];
END $$
DELIMITER
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