Query the storage sizes of tables and databases,:Hologres is compatible with PostgreSQL. You can use PostgreSQL functions to query the storage size of a table or database in Hologres. This topic describes how to query the storage sizes of tables and...
Create a database Create a table Insert and update data in a table Show 3 more Applies to: SQL Server Azure SQL Database Azure SQL Managed Instance Analytics Platform System (PDW) SQL database in Microsoft Fabric Note The Get Started Querying with Transact-SQL learning path provides mor...
Query the given table, returning a Cursor over the result set. C# 複製 [Android.Runtime.Register("query", "(Ljava/lang/String;[Ljava/lang/String;Ljava/lang/String;[Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)Landroid/database/Cursor;", "GetQuery_Ljava_lang_...
You may not always want to select all columns from a database table. Using the select method, you can specify a custom "select" clause for the query:use Illuminate\Support\Facades\DB; $users = DB::table('users') ->select('name', 'email as user_email') ->get();...
System.Data.Entity Assembly: EntityFramework.dll Overloads Expand table SqlQuery(Type, String, Object[]) Creates a raw SQL query that will return elements of the given type. The type can be any type that has properties that match the names of the columns returned from the query, or can ...
·Minimum sample size:A minimum of 8 megabytes (MB) of data, or the size of the table if smaller, are now sampled during statistics gathering. ·Increased limit on number of statistics:The number of column statistics objects allowed per table has been increased to 2,000. An additional 249...
$users = DB::table('users') ->when($sortBy, function ($query, $sortBy) { return $query->orderBy($sortBy); }, function ($query) { return $query->orderBy('name'); }) ->get();InsertsThe query builder also provides an insert method for inserting records into the database table....
Note: The Query Designer will not display data columns for a table, view, or user-defined function if you do not have sufficient access rights to it or if the database driver cannot return information about it. In such cases, the Query Designer displays only a title bar for the tabl...
Query an Iceberg table on AWS using a Glue Data Catalog In this example, we query the Iceberg table iceberg_parquet_time_dim. The table belongs to Glue database my-iceberg-db and is stored in folder s3://my-iceberg-bucket/iceberg-loc. The table details for iceberg_parquet_time_dim are...
Create or modify a table To create a table, you use a CREATE TABLE command. A CREATE TABLE command has the following syntax: CREATE TABLE table_name (field1 type [(size)] [NOT NULL] [index1] [, field2 type [(size)] [NOT NULL] [index2] ...