{"id":18559060,"url":"https://github.com/linux-china/h2-functions-4-mysql","last_synced_at":"2025-04-10T02:30:37.649Z","repository":{"id":27929333,"uuid":"115605927","full_name":"linux-china/h2-functions-4-mysql","owner":"linux-china","description":"H2 functions for MySQL","archived":false,"fork":false,"pushed_at":"2024-02-27T15:21:45.000Z","size":136,"stargazers_count":59,"open_issues_count":2,"forks_count":24,"subscribers_count":6,"default_branch":"master","last_synced_at":"2025-04-02T02:51:09.578Z","etag":null,"topics":["flywaydb","h2","mysql"],"latest_commit_sha":null,"homepage":null,"language":"Java","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"apache-2.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/linux-china.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null}},"created_at":"2017-12-28T09:10:26.000Z","updated_at":"2024-12-03T05:40:05.000Z","dependencies_parsed_at":"2022-08-07T13:01:20.857Z","dependency_job_id":"ae4aa538-4441-49e6-96e2-d07f2a6d7a3f","html_url":"https://github.com/linux-china/h2-functions-4-mysql","commit_stats":null,"previous_names":[],"tags_count":2,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/linux-china%2Fh2-functions-4-mysql","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/linux-china%2Fh2-functions-4-mysql/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/linux-china%2Fh2-functions-4-mysql/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/linux-china%2Fh2-functions-4-mysql/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/linux-china","download_url":"https://codeload.github.com/linux-china/h2-functions-4-mysql/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":248144157,"owners_count":21054876,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["flywaydb","h2","mysql"],"created_at":"2024-11-06T21:41:57.388Z","updated_at":"2025-04-10T02:30:37.289Z","avatar_url":"https://github.com/linux-china.png","language":"Java","funding_links":[],"categories":[],"sub_categories":[],"readme":"h2-functions-4-mysql\n======================\n\n![Version](https://img.shields.io/maven-central/v/org.mvnsearch/h2-functions-4-mysql)\n\nH2 User defined functions for MySQL.\n\n# Why this project?\n\nI always use H2 for unit test instead of real MySQL(Docker), but some MySQL functions are not available in H2. So I create this project to define some functions for MySQL and make\nunit test easy.\n\n# How to use?\n\nIn you pom.xml add following dependency:\n\nFor H2 1.4.x, please use 1.0.0 version as following:\n\n```xml\n\n\u003cdependency\u003e\n \u003cgroupId\u003eorg.mvnsearch\u003c/groupId\u003e\n \u003cartifactId\u003eh2-functions-4-mysql\u003c/artifactId\u003e\n \u003cversion\u003e1.0.0\u003c/version\u003e\n\u003c/dependency\u003e\n```\n\nFor H2 2.0.x, please use 2.0.0 version as following:\n\n```xml\n\n\u003cdependency\u003e\n \u003cgroupId\u003eorg.mvnsearch\u003c/groupId\u003e\n \u003cartifactId\u003eh2-functions-4-mysql\u003c/artifactId\u003e\n \u003cversion\u003e2.0.0\u003c/version\u003e\n\u003c/dependency\u003e\n```\n\n* Flyway with Spring Boot: automatically(classpath:db/migration/h2/V0_functions.sql), no configuration.\n* Manual: Add following code in your application. datasource is h2 datasource.\n\n```\nH2FunctionsLoader.loadMysqlFunctions(dataSource);\n```\n\n* From H2 210, and you can use INIT parameter to load functions automatically.\n\n```\nString jdbcUrl = \"jdbc:h2:mem:sample;INIT=RUNSCRIPT FROM 'classpath:db/migration/h2/V0_functions.sql'\";\nString jdbcUrl2 = \"jdbc:h2:mem:sample;INIT=RUNSCRIPT FROM 'classpath:db/migration/h2/V0_functions.sql';RUNSCRIPT FROM 'classpath:your_script.sql'\";\n```\n\n## Function List\n\nN: not available, Y: same, A: available\n\n| MySQL | H2 | Status |\n|:------------------|:-----------------:|---------------------------------------------------------:|\n| ABS | ABS | Y |\n| ACOS | ACOS | Y |\n| ADDDATE || A |\n| ADDTIME || A |\n| AES_DECRYPT || A |\n| AES_ENCRYPT || A |\n| ANY_VALUE || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| ASCII | ASCII | Y |\n| ASIN | ASIN | Y |\n| ATAN | ATAN | Y |\n| ATAN2 | ATAN2 | Y |\n| AVG | AVG | Y |\n| BENCHMARK || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| BIN || A |\n| BIN_TO_UUID || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| BIT_AND | BIT_AND | Y |\n| BIT_COUNT || N |\n| BIT_LENGTH | BIT_LENGTH | Y |\n| BIT_OR | BIT_OR | Y |\n| BIT_XOR || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| CAST | CAST | Y |\n| CEIL | CEIL | Y |\n| CEILING | CEILING | Y |\n| CHAR | CHAR | Y |\n| CHAR_LENGTH | CHAR_LENGTH | Y |\n| CHARACTER_LENGTH | CHARACTER_LENGTH | Y |\n| CHARSET || A |\n| COALESCE | COALESCE | Y |\n| COERCIBILITY || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| COLLATION || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| COMPRESS | COMPRESS | Y |\n| CONCAT | CONCAT | Y |\n| CONCAT_WS | CONCAT_WS | Y |\n| CONNECTION_ID || A |\n| CONV || A |\n| CONVERT | CONVERT | Y |\n| CONVERT_TZ || A |\n| COS | COS | Y |\n| COT | COT | Y |\n| COUNT | COUNT | Y |\n| COUNT | COUNT | Y |\n| CRC32 || A |\n| CREATE_DH_PARAMETERS || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| CREATE_DIGEST || A |\n| CUME_DIST || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| CURDATE | CURDATE | Y |\n| CURRENT_DATE | CURRENT_DATE | Y |\n| CURRENT_ROLE || A |\n| CURRENT_TIME | CURRENT_TIME | Y |\n| CURRENT_TIMESTAMP | CURRENT_TIMESTAMP | Y |\n| CURRENT_USER || A |\n| CURTIME | CURTIME | Y |\n| DATABASE | DATABASE | Y |\n| DATE || A |\n| DATE_ADD || A |\n| DATE_FORMAT || A |\n| DATE_SUB || A |\n| DATEDIFF | DATEDIFF | Y |\n| DAY | DAY | Y |\n| DAYNAME | DAYNAME | Y |\n| DAYOFMONTH | DAYOFMONTH | Y |\n| DAYOFWEEK | DAYOFWEEK | Y |\n| DAYOFYEAR | DAYOFYEAR | Y |\n| DECODE | DECODE | Y |\n| DEFAULT || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| DEGREES | DEGREES | Y |\n| DENSE_RANK || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| DES_DECRYPT || Deprecated |\n| DES_ENCRYPT || Deprecated |\n| ELT || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| ENCODE || Deprecated |\n| ENCRYPT | ENCRYPT | Y |\n| EXP | EXP | Y |\n| EXPORT_SET || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| EXTRACT | EXTRACT | Y |\n| ExtractValue || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| FIELD || A |\n| FIND_IN_SET || A |\n| FIRST_VALUE || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| FLOOR | FLOOR | Y |\n| FORMAT || A |\n| FOUND_ROWS || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| FROM_BASE64 || A |\n| FROM_DAYS || A |\n| FROM_UNIXTIME || A |\n| GeomCollection || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| GeometryCollection || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| GET_DD_COLUMN_PRIVILEGES || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| GET_DD_CREATE_OPTIONS || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| GET_DD_INDEX_SUB_PART_LENGTH || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| GET_FORMAT || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| GET_LOCK || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| GREATEST | GREATEST | Y |\n| GROUP_CONCAT | GROUP_CONCAT | Y |\n| GTID_SUBSET || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| GTID_SUBTRACT || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| HEX || A |\n| HOUR | HOUR | Y |\n| ICU_VERSION || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| IF || N |\n| IFNULL | IFNULL | Y |\n| INET_ATON || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| INET_NTOA || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| INET6_ATON || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| INET6_NTOA || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| INSERT | INSERT | Y |\n| INSTR | INSTR | Y |\n| INTERVAL || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| IS_FREE_LOCK || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| IS_IPV4 || A |\n| IS_IPV4_COMPAT || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| IS_IPV4_MAPPED || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| IS_IPV6 || A |\n| IS_USED_LOCK || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| IS_UUID || A |\n| ISNULL || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| LAG || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| LAST_INSERT_ID | LAST_INSERT_ID | Y |\n| LAST_VALUE || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| LCASE | LCASE | Y |\n| LEAD || N |\n| LEAST | LEAST | Y |\n| LEFT | LEFT | Y |\n| LENGTH | LENGTH | Y |\n| LineString || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| LN | LN | Y |\n| LOAD_FILE || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| LOCALTIME || A |\n| LOCALTIMESTAMP || A |\n| LOCATE | LOCATE | Y |\n| LOG | LOG | Y |\n| LOG10 | LOG10 | Y |\n| LOG2 || N |\n| LOWER | LOWER | Y |\n| LPAD | LPAD | Y |\n| LTRIM | LTRIM | Y |\n| MAKE_SET || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| MAKEDATE || A |\n| MAKETIME || Y |\n| MASTER_POS_WAIT || N |\n| MAX | MAX | Y |\n| MBRContains || N |\n| MBRCoveredBy || N |\n| MBRCovers || N |\n| MBRDisjoint || N |\n| MBREquals || N |\n| MBRIntersects || N |\n| MBROverlaps || N |\n| MBRTouches || N |\n| MBRWithin || N |\n| MD5 || A |\n| MICROSECOND || A |\n| MID || A |\n| MIN | MIN | Y |\n| MINUTE | MINUTE | Y |\n| MOD | MOD | Y |\n| MONTH | MONTH | Y |\n| MONTHNAME | MONTHNAME | Y |\n| MultiLineString || N |\n| MultiPoint || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| MultiPolygon || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| NAME_CONST || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| NOW || A |\n| NTH_VALUE || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| NTILE || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| NULLIF | NULLIF | Y |\n| OCT || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| OCTET_LENGTH | OCTET_LENGTH | Y |\n| ORD || A |\n| PASSWORD || A |\n| PERCENT_RANK || N |\n| PERIOD_ADD || A |\n| PERIOD_DIFF || A |\n| PI | PI | Y |\n| Point || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| Polygon || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| POSITION | POSITION | Y |\n| POW || A |\n| POWER | POWER | Y |\n| QUARTER | QUARTER | Y |\n| QUOTE || A |\n| RADIANS | RADIANS | Y |\n| RAND | RAND | Y |\n| RANDOM_BYTES || A |\n| RANK || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| REGEXP_INSTR || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| REGEXP_LIKE | REGEXP_LIKE | Y |\n| REGEXP_REPLACE | REGEXP_REPLACE | Y |\n| REGEXP_SUBSTR || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| RELEASE_ALL_LOCKS || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| RELEASE_LOCK || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| REPEAT | REPEAT | Y |\n| REPLACE | REPLACE | Y |\n| REVERSE || A |\n| RIGHT | RIGHT | Y |\n| ROLES_GRAPHML || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| ROUND | ROUND | Y |\n| ROW_COUNT || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| ROW_NUMBER || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| RPAD | RPAD | Y |\n| RTRIM | RTRIM | Y |\n| SCHEMA | SCHEMA | Y |\n| SEC_TO_TIME || A |\n| SECOND | SECOND | Y |\n| SESSION_USER || A |\n| SHA1 || A |\n| SHA2 || A |\n| SIGN | SIGN | Y |\n| SIN | SIN | Y |\n| SLEEP || A |\n| SOUNDEX | SOUNDEX | Y |\n| SPACE | SPACE | Y |\n| SQRT | SQRT | Y |\n| STATEMENT_DIGEST || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| STATEMENT_DIGEST_TEXT || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| STD || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| STDDEV || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| STDDEV_POP | STDDEV_POP | Y |\n| STDDEV_SAMP | STDDEV_SAMP | Y |\n| STR_TO_DATE || A |\n| STRCMP || A |\n| SUBDATE || A |\n| SUBSTR | SUBSTR | Y |\n| SUBSTRING | SUBSTRING | Y |\n| SUBSTRING_INDEX || A |\n| SUBTIME || A |\n| SUM | SUM | Y |\n| SYSDATE | SYSDATE | Y |\n| SYSTEM_USER || A |\n| TAN | TAN | Y |\n| TIME || A |\n| TIME_FORMAT || A |\n| TIME_TO_SEC || A |\n| TIMEDIFF || A |\n| TIMESTAMP || A |\n| TIMESTAMPADD || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| TIMESTAMPDIFF || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| TO_BASE64 || A |\n| TO_DAYS || A |\n| TO_SECONDS || A |\n| TRIM | TRIM | Y |\n| TRUNCATE | TRUNCATE | Y |\n| UCASE || A |\n| UNCOMPRESS || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| UNCOMPRESSED_LENGTH || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| UNHEX || A |\n| UNIX_TIMESTAMP || A |\n| UpdateXML || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| UPPER | UPPER | Y |\n| USER | USER | Y |\n| UTC_DATE || A |\n| UTC_TIME || A |\n| UTC_TIMESTAMP || A |\n| UUID | UUID | A |\n| UUID_SHORT || A |\n| UUID_TO_BIN || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| VALIDATE_PASSWORD_STRENGTH || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| VALUES || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| VAR_POP | VAR_POP | Y |\n| VAR_SAMP | VAR_SAMP | Y |\n| VARIANCE || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| VERSION || A |\n| WAIT_FOR_EXECUTED_GTID_SET || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| WAIT_UNTIL_SQL_THREAD_AFTER_GTIDS || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| WEEK | WEEK | Y |\n| WEEKDAY || A |\n| WEEKOFYEAR || A |\n| WEIGHT_STRING || ![](https://via.placeholder.com/15/f03c15/000000?text=N) |\n| YEAR | YEAR | Y |\n| YEARWEEK || A |\n\n# References\n\n* H2 functions: http://www.h2database.com/html/functions.html\n* MySQL functions: https://dev.mysql.com/doc/refman/8.0/en/func-op-summary-ref.html\n* application-test.properties with H2 MySQL Mode support\n\n```properties\n### datasource\nspring.datasource.driver-class-name=org.h2.Driver\nspring.datasource.url=jdbc:h2:mem:public;MODE=MYSQL;DATABASE_TO_UPPER=false;INIT=CREATE SCHEMA IF NOT EXISTS public\nspring.datasource.username=sa\n```\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Flinux-china%2Fh2-functions-4-mysql","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Flinux-china%2Fh2-functions-4-mysql","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Flinux-china%2Fh2-functions-4-mysql/lists"}