WebApr 6, 2024 · To use this feature, you need to set lightdb_syntax_compatible_type to oracle, for example: SET lightdb_syntax_compatible_type = 'oracle'; See Section 7.9 for more details. Support MERGE syntax, MERGE performs actions that modify rows in the target_table_name, using the data_source. http://www.litedb.org/docs/
GitHub - hslightdb/LightDB-FAQ
WebSelect The SELECT clause defines the projections that are applied to the results. A select expression can be: A literal of any BSON type that LiteDB supports; A valid JSON path; A function over literals or JSON paths. The GROUP BY clause restricts the possible values in this clause. For more info, chech the GROUP BY documentation below. Into WebJan 25, 2015 · BSON is a Binary JSON, a serialization for store data objects as binary array. In BSON, we have more data types than JSON, like DateTime, Guid and ObjectId. Documents using POCO class. POCO class are simple C# classes using only get/set properties. It's the best way to create a strong typed documents. Your class must have an identifier property. ips reforma
E.4. Release 13.3-22.1
Webx is the usual choice for toast-able types. Note that m values can also be moved out to secondary storage, but only as a last resort (e and x values are moved first).. typnotnull bool. typnotnull represents a not-null constraint on a type. Used for domains only. typbasetype oid (references pg_type.oid) . If this is a domain (see typtype), then typbasetype identifies the … WebLightDB数据库中自带有Linux版客户端ltsql，如果想使用Windows版本对应的客户端，且不使用LightDB的匿名块功能时，可以使用PostgreSQL的psql客户端Windows版本，LightDB数据库的ltsql客户端针对PostgreSQL的psql客户端完全兼容，故可以直接通过PostgreSQL的psql连接操作LightDB数据库 4、LightDB更改列属性语法 从LightDB 22.3开始modify … ips reddit