(polski) import z bazy z błędnym kodowaniem
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View Article(polski) Przekazywanie tablicy rekordów z Javy do procedury składowanej w...
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View Articlepassing arguments from Java to Oracle stored procedure
This is an example about how to pass string, string array or string pairs array from Javy to Oracle You should create the following types in your database: create or replace type VARCHAR2_PAIR as...
View Article(polski) DATE lub NUMBER jako nazwa kolumny
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View ArticleDATE or NUMBER as a column name
One could expect that if it is possible to name a table’s column “DATE” then it is safe to do so. It appears, however, that using such a column’s name would cause the following compilation error in any...
View ArticleWeird Oracle
“It’s not a bug, it’s a feature” PL/SQL like any other procedural extension to SQL has an ability to execute dynamic statements: EXECUTE IMMEDIATE. But not everyone knows that it works differently for...
View Article(polski) Indeksy na kolumnach z wartościami nullowymi cz. 1
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View Article(polski) Indeksy na kolumnach z wartościami nullowymi cz. 2
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View ArticleOracle SQL Developer dla MSSQL
Ostatnio poznałem ciekawe narzędzie do manipulacji schematami bazy danych. Oracle SQL Developer się nazywa i nie służy tylko do baz Oracle. Ponieważ pracuję Read more
View ArticleOracle ODBC dla Windows
Potrzebowałem dostępu do bazy Oracle przez ODBC. Niestety Oracle'owy driver odbc jest inny niż wszystkie :-), bo nie pozwala zdefiniować dostępu do bazy wprost, Read more
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