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Uncertain number but regular column to row conversion:From SQL to SPL#5
Judy
Judy
Judy
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Jan 27
Uncertain number but regular column to row conversion:From SQL to SPL#5
#
sql
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programming
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devops
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esproc
5
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2 min read
Running SQL on files with the esProc is very convenient, on par with duckDB
Alberto Robertson
Alberto Robertson
Alberto Robertson
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Jan 26
Running SQL on files with the esProc is very convenient, on par with duckDB
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opensource
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programming
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esproc
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duckdb
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3 min read
Something Could Double the Development Efficiency of Java Programmers
Judy
Judy
Judy
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Jan 26
Something Could Double the Development Efficiency of Java Programmers
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java
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programming
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opensource
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esproc
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6 min read
Add records that meet the criteria before each group after grouping :From SQL to SPL
Judy
Judy
Judy
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Dec 27 '24
Add records that meet the criteria before each group after grouping :From SQL to SPL
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sql
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spl
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esproc
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2 min read
Multi combination condition grouping and aggregation #eg93
Judy
Judy
Judy
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Dec 23 '24
Multi combination condition grouping and aggregation #eg93
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sql
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programming
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beginners
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esproc
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1 min read
Split a Huge CSV File into Multiple Smaller CSV Files #eg69
Judy
Judy
Judy
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Oct 31 '24
Split a Huge CSV File into Multiple Smaller CSV Files #eg69
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csv
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sql
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programming
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esproc
6
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1
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1 min read
Group & Summarize a CSV File #eg68
Judy
Judy
Judy
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Oct 30 '24
Group & Summarize a CSV File #eg68
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data
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csv
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programming
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esproc
6
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1
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1 min read
Getting positions of members according to primary key values #eg58
Judy
Judy
Judy
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Oct 15 '24
Getting positions of members according to primary key values #eg58
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database
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development
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developer
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esproc
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1 min read
Getting members according to primary key values #eg63
Judy
Judy
Judy
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Oct 22 '24
Getting members according to primary key values #eg63
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database
#
sql
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esproc
#
spl
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1 min read
How to Access Databases using One SQL Statement #eg71
Judy
Judy
Judy
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Nov 7 '24
How to Access Databases using One SQL Statement #eg71
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database
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sql
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esproc
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1 min read
Filter a CSV file and re-arrange it by category #eg60
Judy
Judy
Judy
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Oct 17 '24
Filter a CSV file and re-arrange it by category #eg60
#
csv
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beginners
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programming
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esproc
6
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1
comment
1 min read
Getting positions of members based on a specified condition #eg46
Judy
Judy
Judy
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Sep 23 '24
Getting positions of members based on a specified condition #eg46
#
database
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spreadsheet
#
esproc
#
learning
11
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1 min read
Convert Each Whites-space-separated Text Block into a Row #eg62
Judy
Judy
Judy
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Oct 21 '24
Convert Each Whites-space-separated Text Block into a Row #eg62
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beginners
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programming
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opensource
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esproc
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1 min read
Perform Distinct on Ordered Numbers in a Text File #eg61
Judy
Judy
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Oct 18 '24
Perform Distinct on Ordered Numbers in a Text File #eg61
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beginners
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programming
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opensource
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esproc
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1 min read
Parse a csv file having a primary-sub tables structure #eg41
Judy
Judy
Judy
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Sep 13 '24
Parse a csv file having a primary-sub tables structure #eg41
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learning
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programming
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beginners
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esproc
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2 min read
Convert CSV Data into Multilevel JSON #eg56
Judy
Judy
Judy
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Oct 12 '24
Convert CSV Data into Multilevel JSON #eg56
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sql
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json
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csv
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esproc
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1 min read
Add a compute column to a csv file #eg40
Judy
Judy
Judy
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Sep 12 '24
Add a compute column to a csv file #eg40
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java
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programming
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devops
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esproc
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1 min read
SQL, in each group modify the null value of a specified column as its neighboring value #eg43
Judy
Judy
Judy
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Sep 18 '24
SQL, in each group modify the null value of a specified column as its neighboring value #eg43
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sql
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programming
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esproc
#
java
7
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1 min read
Get the whole group where at least one member meets the specified condition #eg36
Judy
Judy
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Sep 4 '24
Get the whole group where at least one member meets the specified condition #eg36
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sql
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development
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programming
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esproc
6
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2 min read
Parse a csv file where field values are enclosed by quotation marks and contain carriage return #eg35
Judy
Judy
Judy
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Sep 2 '24
Parse a csv file where field values are enclosed by quotation marks and contain carriage return #eg35
#
sql
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development
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programming
#
esproc
6
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1 min read
Replace Duplicate Digits in Every 9-digit Number in a Text File with Non-duplicate Ones #eg52
Judy
Judy
Judy
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Sep 30 '24
Replace Duplicate Digits in Every 9-digit Number in a Text File with Non-duplicate Ones #eg52
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txt
#
esproc
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spl
#
sql
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1 min read
Reverse Rows in a Text File #eg51
Judy
Judy
Judy
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Sep 29 '24
Reverse Rows in a Text File #eg51
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txt
#
sql
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esproc
#
beginners
8
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3
comments
1 min read
The Difference between Each Value in a Certain Column and Its Previous One and Display Result
Judy
Judy
Judy
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Sep 27 '24
The Difference between Each Value in a Certain Column and Its Previous One and Display Result
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sql
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development
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spl
#
esproc
6
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2 min read
Java, perform COUNT on each group of a large csv file #eg33
Judy
Judy
Judy
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Aug 28 '24
Java, perform COUNT on each group of a large csv file #eg33
#
sql
#
development
#
database
#
esproc
6
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2 min read
SQL, extract unique values of JSON format field from each group #eg42
Judy
Judy
Judy
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Sep 14 '24
SQL, extract unique values of JSON format field from each group #eg42
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sql
#
json
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programming
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esproc
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2 min read
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