- Apache Tajo - Custom Functions
- Apache Tajo - JDBC Interface
- OpenStack Swift Integration
- Apache Tajo - Integration with Hive
- Integration with HBase
- Apache Tajo - Storage Plugins
- Apache Tajo - SQL Queries
- Aggregate & Window Functions
- Apache Tajo - SQL Statements
- Apache Tajo - Table Management
- Apache Tajo - Database Creation
- Apache Tajo - JSON Functions
- Apache Tajo - DateTime Functions
- Apache Tajo - String Functions
- Apache Tajo - Math Functions
- Apache Tajo - SQL Functions
- Apache Tajo - Operators
- Apache Tajo - Data Types
- Apache Tajo - Shell Commands
- Apache Tajo - Configuration Settings
- Apache Tajo - Installation
- Apache Tajo - Architecture
- Apache Tajo - Introduction
- Apache Tajo - Home
Apache Tajo Useful Resources
Selected Reading
- Who is Who
- Computer Glossary
- HR Interview Questions
- Effective Resume Writing
- Questions and Answers
- UPSC IAS Exams Notes
Apache Tajo - String Functions
The following table psts out the string functions in Tajo.
S.No. | Function & Description |
---|---|
1 | Concatenate the given strings. |
2 | Returns the length of the given string. |
3 | Returns the lowercase format for the string. |
4 | Returns the uppercase format for the given string. |
5 | Returns the ASCII code of the first character of the text. |
6 | Returns the number of bits in a string. |
7 | Returns the number of characters in a string. |
8 | Returns the number of bytes in a string. |
9 | Calculates the Digest hash of string. Here, the second arg method refers to the hash method. |
10 | Converts the first letter of each word to upper case. |
11 | Calculates the MD5 hash of string. |
12 | Returns the first n characters in the string. |
13 | Returns the last n characters in the string. |
14 | Returns the location of specified substring. |
15 | Returns the binary location of specified substring. |
16 | Returns the substring for the specified length. |
17 | Removes the characters (a space by default) from the start/end/both ends of the string. |
18 | Sppts a string on depmiter and returns the given field (counting from one). |
19 | Replaces substrings matched to a given regular expression pattern. |
20 | Reverse operation performed for the string. |