org.codehaus.mojo.sql
Class SqlSplitter

java.lang.Object
  org.codehaus.mojo.sql.SqlSplitter

public final class SqlSplitter
extends Object

Utility class to split a long sql batch script into single SQL commands.

Field Summary

static int	NO_END Value indicating the sql has no end-delimiter like i.e. the semicolon.
static int	OVERFLOW_COMMENT parsed sql started a comment with /_* which continues on the next line (did not end)
static int	OVERFLOW_DOUBLE_QUOTE parsed sql started a double quote static text which continues on the next line (did not end)
static int	OVERFLOW_SINGLE_QUOTE parsed sql started a single quote static text which continues on the next line (did not end)

Method Summary

static int

containsSqlEnd(String line, String delimiter, int overflowValue) Check if the given sql line contains a delimiter representing the end of the command.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

NO_END

public static final int NO_END

Value indicating the sql has no end-delimiter like i.e. the semicolon.

See Also:

Constant Field Values

OVERFLOW_SINGLE_QUOTE

public static final int OVERFLOW_SINGLE_QUOTE

parsed sql started a single quote static text which continues on the next line (did not end)

See Also:

Constant Field Values

OVERFLOW_DOUBLE_QUOTE

public static final int OVERFLOW_DOUBLE_QUOTE

parsed sql started a double quote static text which continues on the next line (did not end)

See Also:

Constant Field Values

OVERFLOW_COMMENT

public static final int OVERFLOW_COMMENT

parsed sql started a comment with /_* which continues on the next line (did not end)

See Also:

Constant Field Values

Method Detail

containsSqlEnd

public static int containsSqlEnd(String line,
                                 String delimiter,
                                 int overflowValue)

Check if the given sql line contains a delimiter representing the end of the command. Please note that we do not fully parse the SQL, so if we get a malformed statement, we cannot detect it.

Parameters:

line - to parse

delimiter - which should be used to split SQL commands

overflowValue - 0=none, OVERFLOW_COMMENT, OVERFLOW_SINGLE_QUOTE or OVERFLOW_DOUBLE_QUOTE

Returns:

position after the end character if the given line contains the end of a SQL script, NO_END if it doesn't contain an end char. OVERFLOW_SINGLE_QUOTE will be returned if a single quote didn't get closed, OVERFLOW_DOUBLE_QUOTE likewise for not closed double quotes.