What is the difference between SQL, PL-SQL and T-SQL?
Jun 25, 2009 · PL/SQL combine programming procedural instructions and allows the creation of programs that operates directly on database scenario. T-SQL is Microsoft product align SQL …
ORA-06502: PL/SQL: numeric or value error: character string buffer too ...
PL/SQL: numeric or value error: character string buffer too small is due to the fact that you declare a string to be of a fixed length (say 20), and at some point in your code you assign it a value whose …
What is the difference between := and = in Oracle PL/SQL
Aug 21, 2014 · General declaration syntax in PL/SQL uses ':='.Look below variable_name datatype [NOT NULL := value ]; where, variable_name is the name of the variable. datatype is a valid PL/SQL …
PL/SQL ¿Cuándo usar funciones y cuándo procedimientos?
¿En qué momento se debe usar una función y cuándo se debe usar un procedimiento en ORACLE PL/SQL?. Les agradecería una respuesta con su respectivo soporte y/o explicación.
What does the (+) operator mean in a where-clause of PL/SQL?
Jan 8, 2011 · What does the (+) operator mean in a where-clause of PL/SQL? Asked 14 years, 11 months ago Modified 3 years, 8 months ago Viewed 25k times
How to select only 1 row from oracle sql? - Stack Overflow
Jan 19, 2012 · I want to use oracle syntax to select only 1 row from table DUAL. For example, I want to execute this query: SELECT user FROM DUAL ...and it'd have, like, 40 records. But I need only one …
How to declare and set variables in PL/SQL - Stack Overflow
PROBLEM I am struggling to define variables in PL/SQL in T-SQL it is easy to declare & set variables and reference them in Select query (as below). But how would I do something similar in PL/...
PL/SQL, how to escape single quote in a string? - Stack Overflow
In the Oracle PL/SQL, how to escape single quote in a string ? I tried this way, it doesn't work.
what is the difference between the & and : in PL/SQL in oracle?
Apr 16, 2012 · 4 & has no meaning in PL/SQL, it is actually a SQL Plus feature (that has been copied in Toad, SQL Developer etc. for compatibility). In SQL Plus, & is used to define a substitution variable, …
plsql - ORACLE SQL Developer Dark Mode - Stack Overflow
Nov 22, 2021 · Is there any official method to use ORACLE Dark Mode?