PostgreSQL equivalent to SQL Server NVARCHAR (MAX), However to use really unlimited character values there are two ways: varchar or character varying without argument or just text type. Read more PostgreSQL char varchar datatype search speed difference Question: I plan to generate an index for one...
It does support arrays of arbitrary types, which has an equivalent effect: CREATE TYPE BeerType AS (name CHAR(25), kind CHAR(15), percentage NUMERIC(2, 0)); CREATE TABLE BeerDrinkers (name CHAR(35), address AddrType, beers BeerType[] ); In SQL Server, a nested table can be...
The libc equivalent to the de-AT icu locale took much longer than icu to complete the sort: almost 5x longer. There’s probably not a good reason to use the language-specific libc locales over the icu locales, especially with a performance different that substantial. icu is also more consis...
The Kerberos service name to use when authenticating with GSSAPI. This is equivalent to libpq’s PGKRBSRVNAME environment variable and defaults to "postgres". jaasApplicationName= String Specifies the name of the JAAS system or application login configuration. ...
Starting with PostgreSQL 10, there is an equivalent option to the SQL Server Partitions when using RANGE or LIST partitions. Support for HASH partitions is expected to be included in PostgreSQL 11. Prior to PostgreSQL 10, the table partitioning mechanism in PostgreS...
PostgreSQL is considered equivalent in performance to Oracle. One or the other may be faster for particular functions or time spent in optimization.Oracle vs PostgreSQL FonctionOraclePostgreSLQ SQL x x Referential integrity x x Transaction x x Unicode x x GUI x x Max base size Illimited Il...
pgScript can make better use of memory, and thus be more efficient, than equivalent PostgreSQL functions. This is because stored functions maintain all their work in memory and commit all the results of a function in a single batch. In contrast, pgScript commits each SQL insert or update ...
Wat wil be the equivalent for the sequnce part in mysql? I have a create table syntax as follws: CREATE TABLE calendar_events ( id numeric NOT NULL, syear numeric(4,0), school_id numeric, school_date date, title character varying(50),...
可以通过运行以下命令打开Tablefunc：如Stradas I报告查询所示：例如，我们在PostgreSQL中有一个表，它的...
\g [(OPTIONS)] [FILE] execute query (and send results to file or |pipe); \g with no arguments is equivalent to a semicolon \gdesc describe result of query, without executing it \gexec execute query, then execute each value in its result \gset [PREFIX] execute query and store result...