publicclassSchemaTable { publicvoidGetSchemaTable() { SqlConnection connection =newSqlConnection(BaseSystemInfo.BusinessDbConnection); connection.Open(); DataTable dt = connection.GetSchema("Tables"); connection.Close(); foreach(DataRow dataRowindt.Rows) { stringtableName = dataRow["TABLE_NAME"]....
Schema::getTable (No version information available, might only be in Git) Schema::getTable— Get schema table说明 public mysql_xdevapi\Schema::getTable(string $name): mysql_xdevapi\Table Fetch a Table object for the provided table in the schema. 参数 name Name of the table. ...
def get_table_schema(self, database_name, table_name): sql = "desc %s" % (table_name) r = self.execute_sql(database_name, sql, True) fields = [] for row in r: d = {} if 'string' in row[1]: d['data_type'] = 'string' elif 'float' in row[1] or 'double' in row[...
SQL_INFO_SCHEMA_VIEWS SQL_KEYSET_CURSOR_ATTRIBUTES1 SQL_KEYSET_CURSOR_ATTRIBUTES2 SQL_MAX_ASYNC_CONCURRENT_STATEMENTS SQL_MAX_CONCURRENT_ACTIVITIES SQL_MAX_DRIVER_CONNECTIONS SQL_ODBC_INTERFACE_CONFORMANCE SQL_ODBC_STANDARD_CLI_CONFORMANCE SQL_ODBC_VER SQL_PARAM_ARRAY_ROW_COUNTS SQL_PARAM_ARRAY_SELECT...
Sql 程序集: Azure.ResourceManager.Sql.dll 包: Azure.ResourceManager.Sql v1.2.0 获取数据库表 请求路径/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Sql/servers/{serverName}/databases/{databaseName}/schemas/{schemaName}/tables/{tableName} ...
The following table lists the SQLSTATE values typically returned by SQLGetInfo and explains each one in the context of this function; the notation "(DM)" precedes the descriptions of SQLSTATEs returned by the Driver Manager. The return code associated with each SQLSTATE value is SQL_ERROR, ...
GetTables (string? catalog, string? schemaPattern, string? tableNamePattern, string[]? types);Parameterscatalog String a catalog name; must match the catalog name as it is stored in the database; "" retrieves those without a catalog; null means that the catalog name should not be used ...
应用程序通常调用SQLGetDiagField来实现以下三个目标之一: 当函数调用返回SQL_ERROR或SQL_SUCCESS_WITH_INFO时获取特定错误或警告信息(或SQLBrowseConnect函数的SQL_NEED_DATA)。 若要通过调用SQLExecute、SQLExecDirect、SQLBulkOperations或SQLSetPos(从SQL_DIAG_ROW_COUNT标头字段)或确定当前打开的游标中存在的行数,确...
source_schema sysname 源表架构的名称。 source_table sysname 源表的名称。 capture_instance sysname 捕获实例的名称。 required_column_update bit 表示DDL 更改要求对更改表中的列进行更改以反映对源列所做的数据类型更改。 ddl_command nvarchar(max) 应用到源表的 DDL 语句。 ddl_lsn binary(10) 与DDL 更改...
MySQL主从同步至少需要用到2台服务器,一台为master库,另一台为slave库,要实现复制首先需要在master上开启bin-log日志功能,bin-log日志用于记录在Master库中执行的增、删、修改、更新操作的sql语句,整个过程需要开启3个线程,分别是Master开启IO线程,Slave开启IO线程和SQL线程。