/ 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 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 ...
CREATE TABLE TempSubString( id SERIAL, studentid varchar(5), subname VARCHAR(150), PRIMARY KEY(id) ); insert into TempSubString(studentid,subname) SELECT 'S0001' AS STU,unnest(string_to_array('A,,B,C,D,A,B,D,B,,A,B,C,D,A,B,D,B,C,C,B,A,B,D,A,C,D,A,B,D,A,D,C,...
PostgreSQL String Function Exercise, Practice and Solution: Write a query to get the employee id, email id to discard the last three characters.
TheSTRING_AGG()function in PostgreSQL, while seemingly straightforward, is versatile and powerful. By mastering both its fundamental and advanced applications, you can optimize database operations, making them both efficient and insightful. Whether for basic concatenation or intricate data aggregation,STRIN...
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 ...
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
How to Use SUBSTRING() Function in PostgreSQL? The following snippet illustrates the syntax of the Postgres SUBSTRING() function: SUBSTRING(str [from <start_ind>] [for <len>]); Here, - str represents a string. - start_ind represents a starting position(from where the string extractio...
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...
PostgreSQL: Documentation: 9.5: CREATE FUNCTION PostgreSQL CREATE FUNCTION By Practical Examples datetime - PHP Sort a multidimensional array by element containing date - Stack Overflow database - Oracle order NULL LAST by default - Stack Overflow PostgreSQL: Documentation: 9.5: Modifying Tables ...