Package org.apache.tools.ant.taskdefs

Class SQLExec

java.lang.Object
org.apache.tools.ant.ProjectComponent
org.apache.tools.ant.Task
org.apache.tools.ant.taskdefs.JDBCTask
org.apache.tools.ant.taskdefs.SQLExec
All Implemented Interfaces:
java.lang.Cloneable
public class SQLExec
extends JDBCTask
Executes a series of SQL statements on a database using JDBC.

Statements can either be read in from a text file using the src attribute or from between the enclosing SQL tags.

Multiple statements can be provided, separated by semicolons (or the defined delimiter). Individual lines within the statements can be commented using either --, // or REM at the start of the line.

The autocommit attribute specifies whether auto-commit should be turned on or off whilst executing the statements. If auto-commit is turned on each statement will be executed and committed. If it is turned off the statements will all be executed as one transaction.

The onerror attribute specifies how to proceed when an error occurs during the execution of one of the statements. The possible values are: continue execution, only show the error; stop execution and commit transaction; and abort execution and transaction and fail task.

Since:
Ant 1.2

  • Constructor Details

  • Method Details

    • setSrc

      public void setSrc​(java.io.File srcFile)
      Set the name of the SQL file to be run. Required unless statements are enclosed in the build file
      Parameters:
      srcFile - the file containing the SQL command.

    • setExpandProperties

      public void setExpandProperties​(boolean expandProperties)
      Enable property expansion inside nested text
      Parameters:
      expandProperties - if true expand properties.
      Since:
      Ant 1.7

    • getExpandProperties

      public boolean getExpandProperties()
      is property expansion inside inline text enabled?
      Returns:
      true if properties are to be expanded.
      Since:
      Ant 1.7

    • addText

      public void addText​(java.lang.String sql)
      Set an inline SQL command to execute. NB: Properties are not expanded in this text unless expandProperties is set.
      Parameters:
      sql - an inline string containing the SQL command.

    • addFileset

      public void addFileset​(FileSet set)
      Adds a set of files (nested fileset attribute).
      Parameters:
      set - a set of files contains SQL commands, each File is run in a separate transaction.

    • add

      public void add​(ResourceCollection rc)
      Adds a collection of resources (nested element).
      Parameters:
      rc - a collection of resources containing SQL commands, each resource is run in a separate transaction.
      Since:
      Ant 1.7

    • createTransaction

      public SQLExec.Transaction createTransaction()
      Add a SQL transaction to execute
      Returns:
      a Transaction to be configured.

    • setEncoding

      public void setEncoding​(java.lang.String encoding)
      Set the file encoding to use on the SQL files read in
      Parameters:
      encoding - the encoding to use on the files

    • setDelimiter

      public void setDelimiter​(java.lang.String delimiter)
      Set the delimiter that separates SQL statements. Defaults to ";"; optional

      For example, set this to "go" and delimitertype to "ROW" for Sybase ASE or MS SQL Server.

      Parameters:
      delimiter - the separator.

    • setDelimiterType

      public void setDelimiterType​(SQLExec.DelimiterType delimiterType)
      Set the delimiter type: "normal" or "row" (default "normal").

      The delimiter type takes two values - normal and row. Normal means that any occurrence of the delimiter terminate the SQL command whereas with row, only a line containing just the delimiter is recognized as the end of the command.

      Parameters:
      delimiterType - the type of delimiter - "normal" or "row".

    • setPrint

      public void setPrint​(boolean print)
      Print result sets from the statements; optional, default false
      Parameters:
      print - if true print result sets.

    • setShowheaders

      public void setShowheaders​(boolean showheaders)
      Print headers for result sets from the statements; optional, default true.
      Parameters:
      showheaders - if true print headers of result sets.

    • setShowtrailers

      public void setShowtrailers​(boolean showtrailers)
      Print trailing info (rows affected) for the SQL Addresses Bug/Request #27446
      Parameters:
      showtrailers - if true prints the SQL rows affected
      Since:
      Ant 1.7

    • setOutput

      public void setOutput​(java.io.File output)
      Set the output file; optional, defaults to the Ant log.
      Parameters:
      output - the output file to use for logging messages.

    • setOutput

      public void setOutput​(Resource output)
      Set the output Resource; optional, defaults to the Ant log.
      Parameters:
      output - the output Resource to store results.
      Since:
      Ant 1.8

    • setOutputEncoding

      public void setOutputEncoding​(java.lang.String outputEncoding)
      The encoding to use when writing the result to a resource.

      Default's to the platform's default encoding

      Parameters:
      outputEncoding - the name of the encoding or null for the platform's default encoding
      Since:
      Ant 1.9.4

    • setAppend

      public void setAppend​(boolean append)
      whether output should be appended to or overwrite an existing file. Defaults to false.
      Parameters:
      append - if true append to an existing file.
      Since:
      Ant 1.5

    • setOnerror

      public void setOnerror​(SQLExec.OnError action)
      Action to perform when statement fails: continue, stop, or abort optional; default "abort"
      Parameters:
      action - the action to perform on statement failure.

    • setKeepformat

      public void setKeepformat​(boolean keepformat)
      whether or not format should be preserved. Defaults to false.
      Parameters:
      keepformat - The keepformat to set

    • setEscapeProcessing

      public void setEscapeProcessing​(boolean enable)
      Set escape processing for statements.
      Parameters:
      enable - if true enable escape processing, default is true.
      Since:
      Ant 1.6

    • setRawBlobs

      public void setRawBlobs​(boolean rawBlobs)
      Set whether to print raw BLOBs rather than their string (hex) representations.
      Parameters:
      rawBlobs - whether to print raw BLOBs.
      Since:
      Ant 1.7.1

    • setStrictDelimiterMatching

      public void setStrictDelimiterMatching​(boolean b)
      If false, delimiters will be searched for in a case-insensitive manner (i.e. delimiter="go" matches "GO") and surrounding whitespace will be ignored (delimiter="go" matches "GO ").
      Parameters:
      b - boolean
      Since:
      Ant 1.8.0

    • setShowWarnings

      public void setShowWarnings​(boolean b)
      whether to show SQLWarnings as WARN messages.
      Parameters:
      b - boolean
      Since:
      Ant 1.8.0

    • setTreatWarningsAsErrors

      public void setTreatWarningsAsErrors​(boolean b)
      Whether a warning is an error - in which case onError applies.
      Parameters:
      b - boolean
      Since:
      Ant 1.8.0

    • setCsvColumnSeparator

      public void setCsvColumnSeparator​(java.lang.String s)
      The column separator used when printing the results.

      Defaults to ","

      Parameters:
      s - String
      Since:
      Ant 1.8.0

    • setCsvQuoteCharacter

      public void setCsvQuoteCharacter​(java.lang.String s)
      The character used to quote column values.

      If set, columns that contain either the column separator or the quote character itself will be surrounded by the quote character. The quote character itself will be doubled if it appears inside of the column's value.

      If this value is not set (the default), no column values will be quoted, not even if they contain the column separator.

      Note: BLOB values will never be quoted.

      Defaults to "not set"

      Parameters:
      s - String
      Since:
      Ant 1.8.0

    • setErrorProperty

      public void setErrorProperty​(java.lang.String errorProperty)
      Property to set to "true" if a statement throws an error.
      Parameters:
      errorProperty - the name of the property to set in the event of an error.
      Since:
      Ant 1.8.0

    • setWarningProperty

      public void setWarningProperty​(java.lang.String warningProperty)
      Property to set to "true" if a statement produces a warning.
      Parameters:
      warningProperty - the name of the property to set in the event of a warning.
      Since:
      Ant 1.8.0

    • setRowCountProperty

      public void setRowCountProperty​(java.lang.String rowCountProperty)
      Sets a given property to the number of rows in the first statement that returned a row count.
      Parameters:
      rowCountProperty - String
      Since:
      Ant 1.8.0

    • setForceCsvQuoteChar

      public void setForceCsvQuoteChar​(boolean forceCsvQuoteChar)
      Force the csv quote character
      Parameters:
      forceCsvQuoteChar - boolean

    • execute

      public void execute() throws BuildException
      Load the sql file and then execute it
      Overrides:
      execute in class Task
      Throws:
      BuildException - on error.

    • runStatements

      protected void runStatements​(java.io.Reader reader, java.io.PrintStream out) throws java.sql.SQLException, java.io.IOException
      read in lines and execute them
      Parameters:
      reader - the reader contains sql lines.
      out - the place to output results.
      Throws:
      java.sql.SQLException - on sql problems
      java.io.IOException - on io problems

    • execSQL

      protected void execSQL​(java.lang.String sql, java.io.PrintStream out) throws java.sql.SQLException
      Exec the sql statement.
      Parameters:
      sql - the SQL statement to execute
      out - the place to put output
      Throws:
      java.sql.SQLException - on SQL problems

    • printResults

      @Deprecated protected void printResults​(java.io.PrintStream out) throws java.sql.SQLException
      Deprecated.
      since 1.6.x. Use the two arg version instead.
      print any results in the statement
      Parameters:
      out - the place to print results
      Throws:
      java.sql.SQLException - on SQL problems.

    • printResults

      protected void printResults​(java.sql.ResultSet rs, java.io.PrintStream out) throws java.sql.SQLException
      print any results in the result set.
      Parameters:
      rs - the resultset to print information about
      out - the place to print results
      Throws:
      java.sql.SQLException - on SQL problems.
      Since:
      Ant 1.6.3

    • getConnection

      protected java.sql.Connection getConnection()
      Caches the connection returned by the base class's getConnection method.

      Subclasses that need to provide a different connection than the base class would, should override this method but keep in mind that this class expects to get the same connection instance on consecutive calls.

      returns null if the connection does not connect to the expected RDBMS.

      Overrides:
      getConnection in class JDBCTask
      Returns:
      Connection the newly created connection or null if the connection failed and failOnConnectionError is false.

    • getStatement

      protected java.sql.Statement getStatement() throws java.sql.SQLException
      Creates and configures a Statement instance which is then cached for subsequent calls.

      Subclasses that want to provide different Statement instances, should override this method but keep in mind that this class expects to get the same connection instance on consecutive calls.

      Returns:
      Statement
      Throws:
      java.sql.SQLException - if statement creation or processing fails

    • lastDelimiterPosition

      public int lastDelimiterPosition​(java.lang.StringBuffer buf, java.lang.String currentLine)

    • setErrorProperty

      protected final void setErrorProperty()

    • setWarningProperty

      protected final void setWarningProperty()

    • setRowCountProperty

      protected final void setRowCountProperty​(int rowCount)