在ArkTS层往C++层注册一个object或function,C++层可以按需往这个回调上进行扔消息同步到上层应用么,请提供示例?在注册object或function时,napi_env是否可以被长时持有?扔消息同步到上层应用时,是否需要在特定线程 Cmake编译时如何显示不同级别的日志信息 ArkTS侧如何释放绑定的C++侧对象 Native侧如何获取ArkTS侧...
Table-Valued Function. (Implies vtab.) csvtab, CSV virtual table written in Rust. (Implies vtab.) array, The rarray() Table-Valued Function. (Implies vtab.) i128_blob allows storing values of type i128 type in SQLite databases. Internally, the data is stored as a 16 byte big-endian...
because temporary tables are logged only when using statement-basedreplication, whereas with row-based replication they are not logged. With mixedreplication, temporary tables are usually logged; exceptions happen withuser-defined functions (UDFs) and with the UUID() function. ...
SQLITE_ENABLE_UUIDExtension for handling handling RFC-4122 UUIDs SQLITE_MAX_ATTACHED=10Maximum Number Of Attached Databases (max. 125) SQLITE_SECURE_DELETEOverwrite deleted content with zeros SQLITE_SOUNDEXEnable soundex SQL function SQLITE_THREADSAFESetting the multithreading mode (default: serialized) ...
Add the stmtrand() extension function for use in testing. May 24, 2024 manifest Adjust Makefile.in so that it outputs a slightly better error message… Aug 18, 2024 manifest.uuid Adjust Makefile.in so that it outputs a slightly better error message… ...
there’s no shortage of database administrators who have experience working with MySQL. Likewise, there’s an abundance of documentation in print and online on how to install and manage a MySQL database. This includes a number of third-party tools — such as phpMyAdmin ...
SQLITE_ENABLE_UUIDExtension for handling handling RFC-4122 UUIDs SQLITE_MAX_ATTACHED=10Maximum Number Of Attached Databases (max. 125) SQLITE_SECURE_DELETEOverwrite deleted content with zeros SQLITE_SOUNDEXEnable soundex SQL function SQLITE_THREADSAFESetting the multithreading mode (default: serialized) ...
This means that for the purposes of MATCH queries and FTS5 auxiliary functions, the column contains no matchable tokens. For example, to avoid adding the contents of the "uuid" field to the FTS index: CREATE VIRTUAL TABLE customers USING fts5(name, addr, uuid UNINDEXED); ...
So, in order to use UUIDs as a primary key instead of "INTEGER PRIMARY KEY", we can define column x like this: CREATE TABLE foo (x TEXT PRIMARY KEY NOT NULL DEFAULT ( lower(hex(randomblob(16))) ), y text); With this approach, there is no need to concern ourselves with resolving...
fts5_extension_function xFunction, void (*xDestroy)(void*) ); }; 为了调用fts5_api对象的方法,应该将fts5_api指针本身作为方法第一个参数传递,然后传递其他方法特定的参数。例如: rc = pFts5Api->xCreateTokenizer(pFts5Api, ... other args ...); ...