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Remove certain section from the line

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Top Forums Shell Programming and Scripting Remove certain section from the line
# 8  
Old 08-20-2009
I tried both the commands and the only difference is the missing ';' from the last line while using awk

Code:
$ sed 's/DEFAULT CHARSET=[^ \;]*//;s/COLLATE=[^ \;]*//;s/AUTO_INCREMENT=[^ \;]*/AUTO_INCREMENT=0 /' test.txt
) ENGINE=InnoDB  AUTO_INCREMENT=0   COMMENT="testing deletion using sed";
) ENGINE=InnoDB AUTO_INCREMENT=0    COMMENT="testing deletion using sed";
) ENGINE=MyISAM ;


$ awk '
{
    for (word=1;word <=NF; word++)
    {
        if  (index($word,"DEFAULT") || index($word, "CHARSET=") || index($word, "COLLATE="))
            $word=""
        else
        if  (index($word, "AUTO_INCREMENT="))
            $word="AUTO_INCREMENT=0"
    }
    print $0 

}
' test.txt
) ENGINE=InnoDB   AUTO_INCREMENT=0  COMMENT="testing deletion using sed";
) ENGINE=InnoDB AUTO_INCREMENT=0    COMMENT="testing deletion using sed";
) ENGINE=MyISAM
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LEARN ABOUT PHP

cubrid_insert_id

CUBRID_INSERT_ID(3)							 1						       CUBRID_INSERT_ID(3)

cubrid_insert_id - Return the ID generated for the last updated AUTO_INCREMENTcolumn

SYNOPSIS

       string cubrid_insert_id ([resource  $conn_identifier])

DESCRIPTION

	The  cubrid_insert_id(3)  function retrieves the ID generated for the AUTO_INCREMENT column which is updated by the previous INSERT query.
       It returns 0 if the previous query does not generate new rows, or FALSE on failure.

       Note

	       CUBRID supports AUTO_INCREMENT for more than one columns in a table. In most cases, there will be a single AUTO_INCREMENT column in
	      a table. If there are multiple AUTO_INCREMENT columns, this function should not be used even if it will return a value.

PARAMETERS

	      o $conn_identifier
		- The connection identifier previously obtained by a call to cubrid_connect(3).

RETURN VALUES

	A string representing the ID generated for an AUTO_INCREMENT column by the previous query, on success.

	0, if the previous query does not generate new rows.

       FALSE on failure.

CHANGELOG

       +--------+---------------------------------------------------+
       |Version |						    |
       |	|						    |
       |	|		     Description		    |
       |	|						    |
       +--------+---------------------------------------------------+
       | 8.4.0	|						    |
       |	|						    |
       |	|  Change the return value from an array to string; |
       |	| Remove the first parameter class_name.	    |
       |	|						    |
       +--------+---------------------------------------------------+
EXAMPLES

       Example #1

	      cubrid_insert_id(3) example

	      <?php
	      $conn = cubrid_connect("localhost", 33000, "demodb");

	      @cubrid_execute($conn, "DROP TABLE cubrid_test");
	      cubrid_execute($conn, "CREATE TABLE cubrid_test (d int AUTO_INCREMENT(1, 2), t varchar)");

	      for ($i = 0; $i < 10; $i++) {
		  cubrid_execute($conn, "INSERT INTO cubrid_test(t) VALUES('cubrid_test')");
	      }

	      $id = cubrid_insert_id();
	      var_dump($id);

	      cubrid_disconnect($conn);
	      ?>

	      The above example will output:

	      string(2) "19"

PHP Documentation Group 												       CUBRID_INSERT_ID(3)