SQLException during executeBatch() when I’m handling BatchUpdateException

SQLException during executeBatch() when I’m handling BatchUpdateException

I’m having some trouble with this.
I’m trying to list some data about the queries that failed during an executeUpdate() and I have read that BatchUpdateException can be caught and then get the updateCount, that tell you which queries worked and which not, … Read the rest “SQLException during executeBatch() when I’m handling BatchUpdateException”

Calling Sqlserver stored procedure from JDBC,Java

Calling Sqlserver stored procedure from JDBC,Java

I can run this query from toad sql server.
exec msp_FormBsBa_yeni 0,’20150101′,’20150131′,5000,0,2,0,null,1,null,0

from my application in java, it generated error as the statement did not return resultset. i tried many things , but i could not solve it. Thank you for your help.
// … Read the rest “Calling Sqlserver stored procedure from JDBC,Java”

Error java.sql.SQLException: not implemented by SQLite JDBC driver when Retrieving Blob (Image) from Database

Error java.sql.SQLException: not implemented by SQLite JDBC driver when Retrieving Blob (Image) from Database

When I try to retrieve an image(Blob) file from Sqlite database it gives me these error . I have used many jars , such as rs2xml , sqlitejdbc-v056 , sqlite-jdbc-3.8.11 and even all the old versions … Read the rest “Error java.sql.SQLException: not implemented by SQLite JDBC driver when Retrieving Blob (Image) from Database”

DatabaseMetaData.getColumns() returns empty ResultSet when use table name in lower case,but the right ResultSet in upper

DatabaseMetaData.getColumns() returns empty ResultSet when use table name in lower case,but the right ResultSet in upper

I use oracle 11g,and create a table like this:
create table test1(
id int,
name varchar(10),
inserttime date
)

Then I use the jdbc method
DatabaseMetaData.getColumns(null, null, “test1”, null)

and get empty ResultSet.
but … Read the rest “DatabaseMetaData.getColumns() returns empty ResultSet when use table name in lower case,but the right ResultSet in upper”

Are there major scaling limits with play framework and jdbc blocking io calls

Are there major scaling limits with play framework and jdbc blocking io calls

I am using the playframework (2.4) for Java and connecting it to Postgres. The play framework is being used as a restful service and all it is doing is insert,updates,reads and deletes using JDBC. On this play … Read the rest “Are there major scaling limits with play framework and jdbc blocking io calls”

createArrayOf AbstractMethodError

createArrayOf AbstractMethodError

I am trying to insert an array to postgres using java code , but I always get this error :
SEVERE [http-nio-8080-exec-2]org.apache.catalina.core.StandardWrapperValve.invoke Servlet.service()
for servlet [] in context with path [/] threw exception
[Servlet execution threw an exception] with root cause
java.lang.AbstractMethodError:
com.mchange.v2.c3p0.impl.NewProxyConnection.createArrayOf(Ljava/lang/String;[Ljava/lang/Object;)Ljava/sql/Array;

Code Used
pst = getConnection().prepareStatement(INSERT_QUERY,PreparedStatement.RETURN_GENERATED_KEYS);… Read the rest “createArrayOf AbstractMethodError”