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Converting a GUID to specific number of characters.

Whilst you are here, check out some content from the AskTom team: Optimizing the PL/SQL Challenge VIII ... I was looking into some functions like REGEX_REPLACE , REGEX_SUBSTR but was not able to do...

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Db__ 3.81__sql server language data in table df database kernel

The data in sql server 2000 which has data in Arabic_CI_AS character ... Database replication But if I use the substr( , It will come up real data and took around 2 min to finish. Database record So...

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SQL Server Substring with CharIndex

In this article we are going to explore the T-SQL function CharIndex and also how to use it with another T-SQL function Substring(). CharIndex: This function returns the location of a substring in a...

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SQL - String Functions

SQL> UPDATE table_test -> SET blob_col=LOAD_FILE('/tmp/picture') -> WHERE id=1; ..... The first syntax returns the position of the first occurrence of substring substr in string str. The...

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T-SQL String Manipulation Tips and Techniques, Part 1

The task at hand involves counting the number of occurrences of a substring (@substr) within an input string ... of multiple contiguous spaces with one space. Peter Larsson, a SQL Server MVP, came up...

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Comparing SQL Server and MySQL Functions

You’ll be happy to know that the following functions are usable in both MySQL and SQL Server queries without any modifications: ASCII, LEFT, LOWER, LTRIM, REPLACE, REVERSE, RIGHT, RTRIM, SOUNDEX,...

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SQL SERVER – Removing Leading Zeros From Column in Table

I have always received the question regarding how to reserve leading zeroes in SQL Server while displaying them on the ... data SELECT * FROM Table1 GO -- Remove leading zeros SELECT SUBSTRING(Col1,...

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How to get filename from file path in MySQL?

However, you can get simply filename or image name from path using SUBSTRING_INDEX() of MySQL. You can extract filename from path using substring_index(), substring_index() take three argument, first...

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Comparing SQL Server and MySQL Functions

You’ll be happy to know that the following functions are usable in both MySQL and SQL Server queries without any modifications: ASCII, LEFT, LOWER, LTRIM, REPLACE, REVERSE, RIGHT, RTRIM, SOUNDEX,...

View Article


Top 80 + SQL Query Interview Questions and Answers with Examples

Oracle Equivalent of SQL Server SUBSTRING is SUBSTR, Query : select substr(FIRST_NAME,0,3) from employee SQL Server Equivalent of Oracle SUBSTR is SUBSTRING, Query : select substring(FIRST_NAME,1,3)...

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WELCOME. Oracle Glo#Balization Support, NLS_LENGTH_#SEMANTICS, Unicode and...

... 50 51 NLS_LENGTH_SEMANTICS & SQL + PL/SQL Take care for functions Refers to characters of the input character set Refers to bytes Refers to Unicode characters LENGTH LENGTHB LENGTHC INSTR...

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Converting a GUID to specific number of characters.

Whilst you are here, check out some content from the AskTom team: Optimizing the PL/SQL Challenge VIII ... I was looking into some functions like REGEX_REPLACE , REGEX_SUBSTR but was not able to do...

View Article

T-SQL String Manipulation Tips and Techniques, Part 1

The task at hand involves counting the number of occurrences of a substring (@substr) within an input string ... of multiple contiguous spaces with one space. Peter Larsson, a SQL Server MVP, came up...

View Article


Comparing SQL Server and MySQL Functions

You’ll be happy to know that the following functions are usable in both MySQL and SQL Server queries without any modifications: ASCII, LEFT, LOWER, LTRIM, REPLACE, REVERSE, RIGHT, RTRIM, SOUNDEX,...

View Article

SQL SERVER – Removing Leading Zeros From Column in Table

I have always received the question regarding how to reserve leading zeroes in SQL Server while displaying them on the ... data SELECT * FROM Table1 GO -- Remove leading zeros SELECT SUBSTRING(Col1,...

View Article


SQL - String Functions

SQL> UPDATE table_test -> SET blob_col=LOAD_FILE('/tmp/picture') -> WHERE id=1; ..... The first syntax returns the position of the first occurrence of substring substr in string str. The...

View Article

Top 80 + SQL Query Interview Questions and Answers with Examples

Oracle Equivalent of SQL Server SUBSTRING is SUBSTR, Query : select substr(FIRST_NAME,0,3) from employee SQL Server Equivalent of Oracle SUBSTR is SUBSTRING, Query : select substring(FIRST_NAME,1,3)...

View Article


Converting a GUID to specific number of characters.

Whilst you are here, check out some content from the AskTom team: Optimizing the PL/SQL Challenge VIII ... I was looking into some functions like REGEX_REPLACE , REGEX_SUBSTR but was not able to do...

View Article

Loading Data into Oracle BI Cloud Service using BI Publisher Reports and REST...

PL/SQL is the only procedural tool that runs on the BICS / Database ... This step uses the : * INSTR function to determine the beginning and end of the embedded XML * SUBSTR function to extract just...

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Db__ 3.81__sql server language data in table df database kernel

The data in sql server 2000 which has data in Arabic_CI_AS character ... Database replication But if I use the substr( , It will come up real data and took around 2 min to finish. Database record So...

View Article
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