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Oracle SQL Developer is a free tool for SQL & PL/SQL development and reporting similar to Quest's Toad or Allround Automations' PL/SQL Developer.

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Concatenating only desirable values with LISTAGG

So, to achieve the desired output the initial query was split into two, for selecting "CONSTRYEAR" and "RECONSTRYEAR" separately. For the "CONSTRUCT": SELECT YEARS.FID, MIN(YEARS.BJA) CONSTRUCT …
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0 votes
2 answers
57 views

Converting string with DIN 1421 pattern to human-readable

In the Oracle DB there is a table that stores "DIN"s attribute (VARCHAR2(1200 BYTE)), see a table/image below. Each string follows the DIN 1421 pattern. +------------------+ | DIN | +---- …
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  • 177
0 votes

Converting string with DIN 1421 pattern to human-readable

I does not work yet for 0004.00.01.00.00. The query that I have in mind: with d as ( select '0004.01.03.00.00' data from dual union all select '0006.06.00.00.00' data from dual union all select '0002 …
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  • 177
3 votes
4 answers
1k views

Concatenating only desirable values with LISTAGG

In the Oracle DB there is a table with data "YEARS", see a table/image below +-----+-----------+------------------+ | FID | I0 | BJA | +-----+-----------+------------------+ | 1 …
Taras's user avatar
  • 177
2 votes
3 answers
138 views

Ordering streets by their names and polysyllabic numbers in SQL query

In Oracle DB there is a table with some data: LAG HNR STREET 00020 44 Aachener Straße 00020 44/2 Aachener Straße 00020 44/1 Aachener Straße 00020 46 Aachener Straße 00020 46/6 Aachener …
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  • 177