Public

<init>

close

createParameterList

getEncodedStatementName

Returns the fields that this query will return. If the result set fields are not
known returns null.

getFields

getStatementName

hasUnresolvedTypes

isPortalDescribed

isPreparedFor

isStatementDescribed

setCleanupRef

Sets the fields that this query will return.

setFields

setPortalDescribed

setStatementDescribed

setStatementName

toString

unprepare

getFragments

getStatementTypes

setStatementTypes

Reading from database using SQL prepared statement

This exception is thrown when a timeout expired on a socket read or accept
operation.

java.net.SocketTimeoutException

A controller for the selection of SelectableChannel objects. Selectable channels
can be registered w

java.nio.channels.Selector

A Java representation of the SQL TIMESTAMP type. It provides the capability of
representing the SQL 

java.sql.Timestamp

 Locale represents a language/country/variant combination. Locales are used to
alter the presentatio

java.util.Locale

 Stack is a Last-In/First-Out(LIFO) data structure which represents a stack of
objects. It enables u

java.util.Stack

A plug-in replacement for JDK1.5 java.util.concurrent.ConcurrentHashMap. This
version is based on or

java.util.concurrent.ConcurrentHashMap

getSharedPreferences

Return the original filename in the client's filesystem.This may contain path
information depending 

getOriginalFilename

setContentView

// nb: if we decide to use a portal (usePortal == true) we must also use a named statement

// (oneShot == false) as otherwise the portal will be closed under us unexpectedly when

// Work out how many rows to fetch in this pass.

// We're discarding any results anyway, so limit data transfer to a minimum

// Not using a portal -- fetchSize is irrelevant

// fetchSize > maxRows, use maxRows (nb: fetchSize cannot be 0 if usePortal == true)

// Must do this after sendParse to pick up any changes to the

// Only supply type information when there isn't any

// already, don't arbitrarily overwrite user supplied

// A statement describe will also output a RowDescription,

// so don't reissue it here if we've already done so.

"Simple mode does not support describe requests. sql = "

"Queries that might contain ; must be executed with QueryExecutor.QUERY_EXECUTE_AS_SIMPLE mode. "

// Per https://www.postgresql.org/docs/current/static/protocol-flow.html#PROTOCOL-FLOW-EXT-QUERY

// A Bind message can use the unnamed prepared statement to create a named portal.

// If the Bind is successful, an Execute message can reference that named portal until either

//      the end of the current transaction

//   or the named portal is explicitly destroyed

// the usePortal flag controls whether or not we use a *named* portal

/*
       * don't send describe if we already have cached the row description from previous executions
       *
       * XXX Clearing the fields / unpreparing the query (in sendParse) is incorrect, see bug #267.
       * We might clear the cached fields in a later execution of this query if the bind parameter
       * types change, but we're assuming here that they'll still be valid when we come to process
       * the results of this query, so we don't send a new describe here. We re-describe after the
       * fields are cleared, but the result of that gets processed after processing the results from
       * earlier executions that we didn't describe because we didn't think we had to.
       *
       * To work around this, force a Describe at each execution in batches where this can be a
       * problem. It won't cause more round trips so the performance impact is low, and it'll ensure
       * that the field information available when we decoded the results. This is undeniably a
       * hack, but there aren't many good alternatives.
       */

How to use isPortalDescribedmethodin org.postgresql.core.v3.SimpleQuery

Best Java code snippets using org.postgresql.core.v3.SimpleQuery.isPortalDescribed (Showing top 4 results out of 315)

How to use
isPortalDescribed
method
in
org.postgresql.core.v3.SimpleQuery