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⚡ AI Lessons

Dev.to · Query Filter
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
8mo ago
sql9
The error ORA-14451: unsupported feature with temporary table occurs because you're trying to create...

Dev.to · Query Filter
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
8mo ago
map
LOAD DATA INFILE 'syb_dump.dat' INTO TABLE YOUR_ORACLE_TABLE REPLACE TRAILING NULLCOLS FIELDS...

Dev.to · Query Filter
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
8mo ago
dev14
/* ------------------------------------------------------------- ONE BLOCK → ALL tables with...

Dev.to · Query Filter
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
8mo ago
step6
-- Run this once — it generates ready-to-run queries SELECT 'SELECT ''' || table_name || ''' AS...

Dev.to · Query Filter
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
8mo ago
step2
-- Test just ONE table to see if anything works -- Replace 'YOUR_TABLE' with an actual table name...

Dev.to · Query Filter
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
8mo ago
compare7
/* ------------------------------------------------------------- Schema comparison for two real...

Dev.to · Query Filter
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
8mo ago
compare3
SELECT 'ONLY_IN_US_1' AS location, t1.table_name FROM dba_tables t1 LEFT JOIN dba_tables t2 ...

Dev.to · Query Filter
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
9mo ago
catalog
SELECT o.name AS table_name FROM sysobjects o WHERE o.type = 'U' AND o.uid = USER_ID() AND...

Dev.to · Query Filter
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
9mo ago
dupl
WITH t AS ( SELECT t.table_name, LIST( 'SELECT ''' || t.table_name...

Dev.to · Query Filter
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
9mo ago
select2
SELECT RTRIM(XMLAGG(XMLELEMENT(E, chunk_content).EXTRACT('/text()') ORDER BY...

Dev.to · Query Filter
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
9mo ago
limit
Context,Limit Applied To,Value,Notes "SQL*Plus, JDBC, ODBC, .NET, etc.",One complete SQL or PL/SQL...

Dev.to · Query Filter
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
9mo ago
util
-- util.sql SET SERVEROUTPUT ON SET ECHO OFF SET FEEDBACK OFF WHENEVER SQLERROR EXIT SQL.SQLCODE --...

Dev.to · Query Filter
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
9mo ago
perl2
!/usr/bin/perl use strict; use warnings; Read full SQL from stdin or file my...

Dev.to · Query Filter
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
9mo ago
perl
!/usr/bin/perl use strict; use warnings; Read full SQL from stdin or file my...

Dev.to · Query Filter
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
9mo ago
full text
CREATE OR REPLACE PROCEDURE get_blob_full_text( p_key1 IN VARCHAR2, p_key2 IN VARCHAR2...

Dev.to · Query Filter
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
9mo ago
loop
DECLARE l_chunk VARCHAR2(1000); l_start_byte NUMBER := 1; l_chunk_size NUMBER := 100; ...

Dev.to · Query Filter
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
9mo ago
blob16
CREATE OR REPLACE FUNCTION blob_to_text(p_blob BLOB) RETURN VARCHAR2 IS l_result VARCHAR2(32767) :=...

Dev.to · Query Filter
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
9mo ago
blob15
CREATE OR REPLACE FUNCTION blob_to_text(p_blob BLOB) RETURN VARCHAR2 IS l_result VARCHAR2(32767) :=...

Dev.to · Query Filter
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
9mo ago
blob10
CREATE OR REPLACE FUNCTION blob_to_text_large(p_blob BLOB) RETURN VARCHAR2 IS l_text...

Dev.to · Query Filter
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
9mo ago
blob6
CREATE OR REPLACE FUNCTION blob_to_text2(p_blob BLOB) RETURN VARCHAR2 IS l_raw RAW(32767); ...

Dev.to · Query Filter
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
9mo ago
isql
!/bin/bash Purpose: Export Sybase ZMemo table with safe CLOB text column for...

Dev.to · Query Filter
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
10mo ago
tcount
SELECT t.owner || '.' || t.table_name AS full_table_name, XMLCAST( ...

Dev.to · Query Filter
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
10mo ago
tabel count
SELECT t.owner || '.' || t.table_name AS full_table_name, TO_NUMBER(EXTRACTVALUE(XMLTYPE( ...

Dev.to · Query Filter
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
10mo ago
db tables
SELECT table_name, MAX(CASE WHEN db = 'COMET_US_REF' THEN 'YES' ELSE 'NO' END) AS...
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