Data Definition Language is a subset of SQL to manipulate structural elements of a database, not the content of tables.
How can I add comment to column in PostgreSQL? create table session_log ( UserId int index not null, PhoneNumber int …
postgresql comments ddlI want to "create or replace" a trigger for a postgres table. However, there is not such sql expression. I …
sql postgresql ddl database-triggerHow to add a new column with foreign key constraint in a single statement in oracle?Can any one give …
sql oracle foreign-keys ddlI am trying to create a table in an H2 database. How do I specify that the primary key should …
sequence h2 ddlOK, so Sybase (12.5.4) will let me do the following to DROP a table if it already exists: IF EXISTS ( SELECT 1 …
tsql conditional ddl sap-aseI am trying to create a unique constraint on two fields in a table. However, there is a high likelihood …
sql oracle ddlIn our project I create some global temp table that will be like these: CREATE GLOBAL TEMPORARY TABLE v2dtemp ( …
oracle plsql ddl temp-tablesFor the following MySQL create database statement, what would be the equivalent in postgresql?: CREATE DATABASE IF NOT EXISTS `scratch` …
postgresql encoding character-encoding collation ddlIs there an easy way to extract table DDL information, via a query, using either Ms or My SQL server? (…
mysql database ddlI have the following table: CREATE TABLE child( id INTEGER PRIMARY KEY, parent_id INTEGER CONSTRAINT parent_id REFERENCES parent(…
sqlite constraints ddl