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Recent questions tagged JDBC

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jdbc - How to get database url from java.sql.Connection?

For given Connection instance how do I find out url that the Connection uses to connect the database ? Is it ... comments are welcome. Thank you See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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512 views

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jdbc - Difference between oracle DATE and TIMESTAMP

What are the difference between Oracle DATE and TIMESTAMP type? Both have date and time component? Also what is ... Java for these date types? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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429 views

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jdbc - Oracle 10g connection with Java

what are the drivers which are used to connect with java for Desktop application. i have found many types ... understand. Please help me out See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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414 views

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jdbc - calling oracle PL/SQL function in java - Invalid column type error

I want to call a plsql function from java class but that function (isValidPeriod) return a boolean datat type and JDBC doesn't support it See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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633 views

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jdbc - How to connect to database with SSL in google apps script?

I'm trying to connect to a database via SSL within Google Apps Script, referencing these docs. The error is: ... it will be fixed soonish? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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496 views

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jdbc - Method org.postgresql.jdbc4.Jdbc4Connection.isValid(int) is not yet implemented

I am trying to configure dbcp2 with postgres 9.1 When I run my app, it throws exception: Exception in thread ... > </dependency> </dependencies> See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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429 views

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jdbc - How to connect java to Ms Access 2010?

Does anyone have any ideas of how to connect Access 2010 to java jdbc. I use this method, but when I call ... //con and st are already defined See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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296 views

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jdbc - Converting java.sql.Date to java.util.Date

What's the simplest way to convert a java.sql.Date object to a java.util.Date while retaining the timestamp ... date portion into the variable. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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403 views

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jdbc - Spring Batch: Which ItemReader implementation to use for high volume & low latency

Use case: Read 10 million rows [10 columns] from database and write to a file (csv format). Which ItemReader ... one would be better & simple? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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336 views

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jdbc - SQLite in a multithreaded java application

I have written a java application that sporadically logs events to an SQLite database from multiple threads. I've ... 't have this behavior? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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628 views

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jdbc - Creating Java Connector for pervasive

CAN any one please tel me, how to create a connector for pervasive in java. I am very new to this,from ... sure whether it is right or wrong See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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512 views

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jdbc - java.sql.SQLException: No data found

Its a part of Ajax jsp page while(rs.next()) { System.out.println(rs.getString("Flat_No")); buffer=buffer ... .sql.SQLException: No data found " See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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589 views

1 answer

jdbc - OracleDataSource vs. Oracle UCP PoolDataSource

I was researching some JDBC Oracle Connection Pooling items and came across a new(er) Oracle Pool implementation ... ? Pluses/Minuses? Thanks. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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641 views

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jdbc - How to use SQL query to define table in dbtable?

In JDBC To Other Databases I found the following explanation of dbtable parameter: The JDBC table that should be read ... error: What is wrong? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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496 views

1 answer

jdbc - How to avoid storing passwords in the clear for tomcat's server.xml Resource definition of a DataSource?

The resource definition in tomcat's server.xml looks something like this... <Resource name="jdbc/tox" scope=" ... clear. How to avoid this? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

432 views

1 answer

jdbc - Where to close java PreparedStatements and ResultSets?

Consider the code: PreparedStatement ps = null; ResultSet rs = null; try { ps = conn.createStatement( ... not bother calling close? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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803 views

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jdbc - Execute anonymous pl/sql block and get resultset in java

I would like to execute the anonymous PL/SQL and need to get the resultset object. I got the code which can ... Any reply will be so helpful. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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394 views

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jdbc - Sql Server - connect with windows authentication

i must connect to a sql server with windows authentication sql server is on machine 192.168.3.6 web server ( ... problem ? Thank you very much See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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867 views

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jdbc - Default Schema in Oracle Connection URL

I'd like to set default database schema in Oracle Connection URL jdbc:oracle:thin:@<server>:<port1521>:<sid> ... above get such effect? Thanks. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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413 views

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jdbc - Seeing the underlying SQL in the Spring JdbcTemplate?

I am learning about the wonders of JdbcTemplate and NamedParameterJdbcTemplate. I like what I see, but is there any ... in an outside tool). See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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