/ CREATEORREPLACEFUNCTIONSplitStringWithSeq( p_stringINVARCHAR2, p_delimiterINVARCHAR2 )RETURNSplitStringWithSeqTableType PIPELINEDAS l_start_pos PLS_INTEGER := 1; l_end_pos PLS_INTEGER; l_seq_num PLS_INTEGER := 1; l_str_value VARCHAR2(4000); BEGIN LOOP l_end_pos := INSTR(p_string,...
PostgreSQL String Function Exercise, Practice and Solution: Write a query to find all the employees which first name contains all the uppercase letter.
PostgreSQL provides various array functions such asARRAY_APPEND(), ARRAY_TO_STRING(), ARRAY_REPLACE(), etc.STRING_TO_ARRAY()is one of them. Each array function serves a unique functionality. For instance, the STRING_TO_ARRAY() function converts a string into an array. This write-up will ...
This page provides the most commonly used PostgreSQL string functions that allow you to manipulate string data effectively. FunctionDescriptionExampleResult ASCIIReturn the ASCII code value of a character or Unicode code point of a UTF8 characterASCII(‘A’)65 ...
TThe ARRAY_TO_STRING() function in PostgreSQL converts an array to a single string by concatenating its elements, using a specified delimiter. An optional parameter can be provided to replace null values in the array. Uses of the PostgreSQL ARRAY_TO_STRING() Function ...
1. Basics of the STRING_AGG() Function for PostgreSQL At its core, STRING_AGG() is an aggregate function in PostgreSQL tailored for string concatenation. Syntax: Copy 1 STRING_AGG ( expression, separator [order_by_clause] ) expression: Any valid character string. If you’re working with ...
This topic provides reference information about string function compatibility between Microsoft SQL Server 2019 and Amazon Aurora PostgreSQL. You can gain insights into how various string functions in SQL Server map to their PostgreSQL equivalents, which
1) Using PostgreSQL STRING_AGG() function to generate a list of comma-separated values This example uses theSTRING_AGG()function to return a list of actor’s names for each film from thefilmtable: SELECTf.title,STRING_AGG(a.first_name||' '||a.last_name,','ORDER BYa.first_name,a....
For more information about how to use string functions that are compatible with PostgreSQL, see PostgreSQL functions. Type Function Description String concatenation, splitting, and padding BTRIM Removes specific characters from both sides of a string. CONCAT Concatenates two or more string values and...
to text array--Used to convert Java collection to the text array--create or replacefunctionlist_...