set_maximum_supported_protocol_version() : Gcs_xcom_communication, Gcs_xcom_communication_protocol_changer set_maximum_version() : Gcs_internal_message_header set_mb_max_length() : dd::Charset_impl set_mbminmaxlen() : dict_col_t set_mechanism() : auth_ldap_sasl_client::Sasl_client set...
---+ | JSON_SEARCH(@j, 'all', '%b%', '', '$[3]') | +---+ | "$[3].y" | +---+ For more information about the JSON path syntax supported by MySQL including rules governing the wildcard operators * and **, see JSON Path Syntax. JSON_VALUE(json_doc, path) Extracts...
The DSC can migrate SQL scripts of Teradata, Oracle, Netezza, MySQL, and DB2 databases. Data Admin Service (DAS) GaussDB(DWS) supports page login (WebSQL). This function depends on DAS. Currently, database management and SQL operations are supported. To connect to a cluster in this way,...
16.2 Argument Handling by Spatial Functions 16.3 Functions That Create Geometry Values from WKT Values 16.5 MySQL-Specific Functions That Create Geometry Values 16.6 Geometry Format Conversion Functions 16.7 Geometry Property Functions 16.8 Spatial Operator Functions ...
This document describes details about the supported aggregate functions in TiDB. Supported aggregate functions This section describes the supported MySQL GROUP BY aggregate functions in TiDB. NameDescription COUNT() Return a count of the number of rows returned COUNT(DISTINCT) Return the count of a ...
Compatible with the PostgreSQL/Oracle/Teradata/MySQL ecosystem and supports interconnection with mainstream database ETL and BI tools provided by third-party vendors. Supports roaring bitmaps and common functions used with them, which are widely used for user feature extraction, user profiling, and more...
What is the maximum length of a file name supported by the system file manager? Does fs.write() support encoding formats other than UTF-8? How do I obtain the used cache size of an application and clear the cache? Is a synchronous Hash.hash API available? What is the difference ...
Lossless watermarks can be embedded in GaussDB(DWS), PostgreSQL, and MySQL data types. The following data types are supported: GaussDB(DWS): smallint, integer, bigint, float4, float8, varchar, text, char. MRS-HIVE: smallint, int, long, float, double, string. Image watermarking: You can...
Supported aggregate functions This section describes the supported MySQL GROUP BY aggregate functions in TiDB. NameDescription COUNT() Return a count of the number of rows returned COUNT(DISTINCT) Return the count of a number of different values SUM() Return the sum AVG() Return the average valu...
For example, Exposed provides a.trim()function that removes leading and trailing whitespace from a String. In some databases (like H2 and MySQL), this is just the default behavior as specifiers can be provided to limit the trim to either leading or trailing. These databases also allow you to...