oracle trim string to length

LTRIM, RTrim, and trim usage in Oracle:1, LTRIM (C1,C2)where C1 and C2 can be strings, for example C1 is ' Miss Liu ', C2 ' MISL ' and so on. This is the first place that is not the same as SQL Server. If you remember good, SQL Server's LTrim has

I read the Oracle document today and found that trim function usage is not limited to removing spaces of strings! Read the official explanation and the following experiment. I hope you can learn it together! 1. first look at the trim function syntax

Oracle String FunctionsRecently changed the new company, and back to the Oracle database, a lot of things have forgotten, just have an impression, these two nights smoked a bit of time, the oracle of the string of some processing functions to do a

This article will introduce some of the functions that are often used in everyday life, or that are very interesting, though they are rarely used. It is divided into two kinds of introductions, namely: Famous letters-functions that are often

This article will introduce some interesting functions that trisi often uses in daily life, or which are rarely used. There are two types of introduction: Famous functions-frequently used functions Non-famous functions-although rarely used, they are

This article is not ready to introduce all of the Oracle functions, in the current situation, I do not have this time, need to learn too much, to spend most of the time on learning to use the technical aspects:), so if you are ready to learn all the

---DQL: Data query statementsThe---Select statement must contain at least two words, namely the Select and from words.---the SELECT clause to specify the field to query.---the table that the FROM clause uses to customize the data source. The--select

Functions in oracle are divided into character functions, number functions, date functions, empty processing functions, conversion functions, and other common functions. The following are some SQL functions commonly used in ORACLE: lower () function

This article is not ready to introduce all of the Oracle functions, in the current situation, I do not have this time, need to learn too much, to spend most of the time on learning to use the technical aspects:), so if you are ready to learn all the

Reprint please indicate the source: http://blog.csdn.net/anxpp/article/details/51550479, thank you. 1. Overview This article describes the string type and related functions, based on the current Oracle 12c. The string is referred to as strings below.