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MatrixOne v1.1 Documentation
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Data Types

 Github  来源:MatrixOne 浏览 114 扫码 分享 2024-01-26 12:47:14
  • Data Types Overview
  • Data Type Conversion
  • Date and Time Types
  • JSON Data Type
  • BLOB and TEXT Type
  • ENUM Type
  • UUID Type
  • Fixed-Point Types (Exact Value/) - DECIMAL
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  • MatrixOne v1.1 中文文档
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    • Schema Design
      • Overview
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        • Data Integrity Constraints Overview
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      • Export data by SELECT INTO
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  • Testing
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    • Testing Tool
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  • Performance Tuning
    • SQL Performance Tuning Methods Overview
    • Understanding the Query Execution Plan
      • Query Execution Plan Overview
      • Using EXPLAIN to learn the execution plan
      • Explain Statements Using JOIN
      • Explain Statements Using Subqueries
      • Explain Statements Using Aggregation
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    • Performance tuning best practices
      • Using Cluster by for performance tuning
      • Scaling CN for better performance
  • Privilege
    • Security and Permissions Overview
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      • About MatrixOne Privilege Management
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      • Create accounts, Verify Resource Isolation
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    • Data Transmission Encryption
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  • Reference
    • System Variables
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        • SQL Mode
        • Save query result support
        • Timezone support
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      • Custom variable
    • SQL Language Structure
      • Keywords
      • Comments
    • Data Types
      • Data Types Overview
      • Data Type Conversion
      • Date and Time Types
        • Timestamp Initialization
        • YEAR Type
      • JSON Data Type
      • BLOB and TEXT Type
      • ENUM Type
      • UUID Type
      • Fixed-Point Types (Exact Value/) - DECIMAL
    • SQL Statements
      • Type of SQL Statements
      • Data Definition Language
        • CREATE DATABASE
        • CREATE INDEX
        • CREATE TABLE
        • CREATE EXTERNAL TABLE
        • CREATE PUBLICATION
        • CREATE SEQUENCE
        • CREATE STAGE
        • CREATE…FROM…PUBLICATION…
        • CREATE VIEW
        • ALTER TABLE
        • ALTER PUBLICATION
        • ALTER STAGE
        • ALTER VIEW
        • DROP DATABASE
        • DROP INDEX
        • DROP TABLE
        • DROP PUBLICATION
        • DROP SEQUENCE
        • DROP STAGE
        • DROP VIEW
        • TRUNCATE TABLE
      • Data Manipulation Language
        • INSERT
        • INSERT INTO SELECT
        • INSERT ON DUPLICATE KEY UPDATE
        • DELETE
        • UPDATE
        • LOAD DATA
        • REPLACE
        • Information Functions
          • LAST_QUERY_ID(/)
          • LAST_INSERT_ID(/)
      • Data Query Language
        • SELECT
        • SUBQUERY
          • SUBQUERY Overview
          • Derived Tables
          • Comparisons Using Subqueries
          • SUBQUERY with ANY or SOME
          • SUBQUERY with ALL
          • SUBQUERY with EXISTS
          • SUBQUERY with IN
        • JOIN
          • JOIN Overview
          • INNER JOIN
          • LEFT JOIN
          • RIGHT JOIN
          • FULL JOIN
          • OUTER JOIN
          • NATURAL JOIN
        • With CTE
        • Combining Queries
          • Combining Queries Overview
          • UNION
          • INTERSECT
          • MINUS
      • Data Control Language
        • CREATE ACCOUNT
        • ALTER ACCOUNT
        • CREATE ROLE
        • CREATE USER
        • ALTER USER
        • DROP ACCOUNT
        • DROP USER
        • DROP ROLE
        • GRANT
        • REVOKE
      • Other
        • SHOW
          • SHOW ACCOUNTS
          • SHOW DATABASES
          • SHOW CREATE TABLE
          • SHOW CREATE VIEW
          • SHOW CREATE PUBLICATION
          • SHOW TABLES
          • SHOW INDEX
          • SHOW COLLATION
          • SHOW COLUMNS
          • SHOW FUNCTION STATUS
          • SHOW GRANT
          • SHOW PROCESSLIST
          • SHOW PUBLICATIONS
          • SHOW ROLES
          • SHOW SEQUENCES
          • SHOW STAGE
          • SHOW SUBSCRIPTIONS
          • SHOW VARIABLES
        • SET
          • SET ROLE
        • USE
          • USE DATABASE
        • KILL
        • Prepared Statements
          • PREPARE
          • EXECUTE
          • DEALLOCATE
        • Explain
          • EXPLAIN
          • EXPLAIN Output Format
          • Explain Analyze
    • Functions and Operators
      • Operators
        • INTERVAL
        • OPERATORS
          • OPERATORS Overview
          • OPERATORS Precedence
          • Arithmetic Operators
            • Arithmetic Operators Overview
            • %,MOD
            • *
            • +
            • -
            • -
            • /
            • DIV
          • Assignment Operators
            • Assignment Operators Overview
            • \=
          • Bit Functions and Operators
            • Bit Functions and Operators Overview
            • &
            • >>
            • <<
            • ^
            • |
            • ~
          • Cast Functions and Operators
            • Cast Functions and Operators Overview
            • BINARY
            • CAST
            • CONVERT
          • Comparison Functions and Operators
            • Comparison Functions and Operators Overview
            • >
            • >=
            • <
            • <>,!=
            • <=
            • \=
            • BETWEEN … AND …
            • IN
            • IS
            • IS NOT
            • IS NOT NULL
            • IS NULL
            • ILIKE
            • ISNULL
            • LIKE
            • NOT BETWEEN … AND …
            • NOT IN
            • NOT LIKE
            • COALESCE
          • Flow Control Functions
            • Flow Control Functions Overview
            • CASE WHEN
            • IF
            • IFNULL
            • NULLIF
          • Logical Operators
            • Logical Operators Overview
            • AND,&&
            • NOT,!
            • OR
            • XOR
      • Functions
        • Aggregate Functions
          • ANY_VALUE
          • AVG
          • BIT_AND
          • BIT_OR
          • BIT_XOR
          • COUNT
          • GROUP_CONCAT
          • MAX
          • MEDIAN
          • MIN
          • STDDEV_POP
          • SUM
          • VARIANCE
        • Datetime
          • CURDATE(/)
          • CURRENT_TIMESTAMP(/)
          • DATE(/)
          • DATE_ADD(/)
          • DATE_FORMAT(/)
          • DATE_SUB(/)
          • DATEDIFF(/)
          • DAY(/)
          • DAYOFYEAR(/)
          • EXTRACT(/)
          • HOUR(/)
          • FROM_UNIXTIME
          • MINUTE(/)
          • MONTH(/)
          • SECOND(/)
          • TIME(/)
          • TIMEDIFF(/)
          • TIMESTAMP(/)
          • TIMESTAMPDIFF(/)
          • TO_DATE(/)
          • TO_DAYS(/)
          • TO_SECONDS(/)
          • UNIX_TIMESTAMP
          • UTC_TIMESTAMP(/)
          • WEEK(/)
          • WEEKDAY(/)
          • YEAR(/)
        • Mathematical
          • ABS(/)
          • ACOS(/)
          • ATAN(/)
          • CEIL(/)
          • COS(/)
          • COT(/)
          • EXP(/)
          • FLOOR(/)
          • LN(/)
          • LOG(/)
          • LOG2(/)
          • LOG10(/)
          • PI(/)
          • POWER(/)
          • RAND(/)
          • ROUND(/)
          • SIN(/)
          • SINH(/)
          • TAN(/)
        • String
          • BIN(/)
          • BIT_LENGTH(/)
          • CHAR_LENGTH(/)
          • CONCAT(/)
          • CONCAT_WS(/)
          • EMPTY(/)
          • ENDSWITH(/)
          • FIELD(/)
          • FIND_IN_SET(/)
          • FORMAT(/)
          • HEX(/)
          • INSTR(/)
          • LEFT(/)
          • LENGTH(/)
          • LPAD(/)
          • LTRIM(/)
          • OCT(/)
          • REPEAT(/)
          • REVERSE(/)
          • RPAD(/)
          • RTRIM(/)
          • SPACE(/)
          • SPLIT_PART(/)
          • STARTSWITH(/)
          • SUBSTRING(/)
          • SUBSTRING_INDEX(/)
          • TRIM(/)
          • Regular Expressions
            • Regular Expressions Overview
            • NOT REGEXP
            • REGEXP_INSTR(/)
            • REGEXP_LIKE(/)
            • REGEXP_REPLACE(/)
            • REGEXP_SUBSTR(/)
        • Table
          • UNNEST(/)
        • Window Functions
          • DENSE_RANK(/)
          • RANK(/)
          • ROW_NUMBER(/)
        • JSON Functions
        • Other Functions
          • SLEEP
          • UUID(/)
        • System OPS Functions
          • CURRENT_ROLE_NAME(/)
          • CURRENT_ROLE(/)
          • CURRENT_USER_NAME(/)
          • CURRENT_USER(/)
          • PURGE_LOG(/)
    • System Paramaters
      • System Parameters Overview
      • Standalone Common Parameters Configuration
      • Distributed Common Parameters Configuration
    • MatrixOne Catalog
    • Privilege Control Types
    • Limitations
      • JDBC supported features list
      • Partitioning supported features list
    • MatrixOne Directory Structure
    • MatrixOne Tools
      • mo_ctl Tool
  • Troubleshooting
    • Slow Queries
    • Common statistic data query
    • Database statistics
    • Error Code
  • FAQs
    • Product FAQs
    • Deployment FAQs
    • SQL FAQs
  • Release Notes
    • Release Timeline
    • v1.1.0
    • v1.0.2
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    • v0.8.0
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    • v0.5.1
    • v0.5.0
    • v0.4.0
    • v0.3.0
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  • Glossary
  • Contribution Guide
    • Make Your First Contribution
    • How to Contribute
      • Types of Contributions
      • Preparation
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      • Contribute Code
      • Review a Pull Request
      • Contribute Documentation
      • Make a Design
    • Code Style
      • Code of Conduct
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      • Commit & Pull Request Style
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