T-SQL存储过程创建PDF格式文件报表

王朝mssql·作者佚名  2008-05-19
窄屏简体版  字體: |||超大  

This article explains how to create a a stored procedure that will in turn create a simple column based report in PDF without using any external tools or libraries (and their associated licensing costs!).

SQL2PDF makes a PDF report from text inserted in the table psopdf ( nvarchar(80) ). First a table named psopdf should be created.

CREATE TABLE psopdf (code NVARCHAR(80))

After that create the stored procedure SQL2PDF.

SQL2PDF.TXT

And table psopdf has to be filled with your data as shown in examples below.

At the end the stored procedure is called using the file name only (not extension).

EXEC sql2pdf 'fileName'

The result is in your C:\ directory.

EXAMPLE 1:

INSERT psopdf(code) SELECT SPACE(60) + 'COMPANY LTD'

INSERT psopdf(code) SELECT SPACE(60) + 'COMPANY ADDRESS'

INSERT psopdf(code) SELECT SPACE(60) + 'STREET NAME & No'

INSERT psopdf(code) SELECT ' '

INSERT psopdf(code) SELECT SPACE(34) + 'BILL OF SALE'

INSERT psopdf(code) SELECT ' '

INSERT psopdf(code) SELECT 'Product' + SPACE(10) + 'Quantity'

+ SPACE(10) + 'Price' + SPACE(10) + 'Total'

INSERT psopdf(code) SELECT REPLACE(SPACE(56), ' ', '_')

INSERT psopdf(code) SELECT 'Product1' + SPACE(9) + '10.00 '

+ SPACE(10) + '52.30' + SPACE(10) + '5230.0'

INSERT psopdf(code) SELECT 'Product2' + SPACE(9) + '2.00 '

+ SPACE(10) + '10.00' + SPACE(10) + ' 20.0'

INSERT psopdf(code) SELECT REPLACE(SPACE(56), ' ', '_')

INSERT psopdf(code) SELECT SPACE(50) + '5250.0'

After INSERT call the stored procedure with file name demo2.

EXEC sql2pdf 'demo2'

The result is in your C:\ directory.

EXAMPLE 2:

Second example uses a database pubs.

USE pubs

INSERT psopdf(code) SELECT t1.au_lname + ' ' + t1.au_fname + ' ' + t1.phone

+

' ' + t1.address + ' ' + t1.city + ' ' + t1.state + ' ' + t1.zip FROM

authors t1, authors t2

After INSERT call the stored procedure with file name demo1.

EXEC sql2pdf 'demo1'

The result is in your C:\ directory.

sql2pdf.txt

-- DROP PROCEDURE sql2pdf

CREATE PROCEDURE sql2pdf

@filename VARCHAR(100)

AS

CREATE TABLE #pdf (idnumber INT IDENTITY(1,1)

,code NVARCHAR(200))

CREATE TABLE #xref (idnumber INT IDENTITY(1,1)

,code VARCHAR(30))

CREATE TABLE #text (idnumber INT IDENTITY(1,1)

,code VARCHAR(200))

DECLARE @end VARCHAR(7),

@beg

VARCHAR(7),

@a1

VARCHAR(3),

@a2

VARCHAR(3),

@ad

VARCHAR(5),

@cr

VARCHAR(8),

@pr

VARCHAR(9),

@ti

VARCHAR(6),

@xstr

VARCHAR(10),

@page

VARCHAR(8000),

@pdf

VARCHAR(100),

@trenutniRed NVARCHAR(200),

@rows

INT,

@ofset

INT,

@len

INT,

@nopg

INT,

@fs INT,

@ole

INT,

@x INT,

@file

INT,

@object INT

SELECT @pdf = 'C:\' + @filename + '.pdf'

SET @page = ''

SET @nopg = 0

SET @object = 6

SET @end = 'endobj'

SET @beg = ' 0 obj'

SET @a1 = '

SET @a2 = ''

SET @ad = ' 0 R'

SET @cr = CHAR(67) + CHAR(114) + CHAR (101) + CHAR(97) + CHAR(116) + CHAR (111) + CHAR(114)

SET @pr = CHAR(80) + CHAR(114) + CHAR (111) + CHAR(100) + CHAR(117) + CHAR (99 ) + CHAR(101) + CHAR(114)

SET @ti = CHAR(84) + CHAR(105) + CHAR (116) + CHAR(108) + CHAR(101)

SET @xstr = ' 00000 n'

SET @ofset = 396

INSERT INTO #xref(code) VALUES ('xref')

INSERT INTO #xref(code) VALUES ('0 10')

INSERT INTO #xref(code) VALUES ('0000000000 65535 f')

INSERT INTO #xref(code) VALUES ('0000000017' + @xstr)

INSERT INTO #xref(code) VALUES ('0000000790' + @xstr)

INSERT INTO #xref(code) VALUES ('0000000869' + @xstr)

INSERT INTO #xref(code) VALUES ('0000000144' + @xstr)

INSERT INTO #xref(code) VALUES ('0000000247' + @xstr)

INSERT INTO #xref(code) VALUES ('0000000321' + @xstr)

INSERT INTO #xref(code) VALUES ('0000000396' + @xstr)

INSERT INTO #pdf (code) VALUES ('%' + CHAR(80) + CHAR(68) + CHAR (70) + '-1.2')

INSERT INTO #pdf (code) VALUES ('%佑佑')

INSERT INTO #pdf (code) VALUES ('1' + @beg)

INSERT INTO #pdf (code) VALUES (@a1)

INSERT INTO #pdf (code) VALUES ('/' + @cr + ' (Ivica Masar ' + CHAR(80) + CHAR(83) + CHAR (79) + CHAR(80) + CHAR(68) + CHAR (70) + ')')

INSERT INTO #pdf (code) VALUES ('/' + @pr + ' (stored procedure for ms sql

pso@vip.hr)')

INSERT INTO #pdf (code) VALUES ('/' + @ti + ' (SQL2' + CHAR(80) + CHAR(68) + CHAR (70) + ')')

INSERT INTO #pdf (code) VALUES (@a2)

INSERT INTO #pdf (code) VALUES (@end)

INSERT INTO #pdf (code) VALUES ('4' + @beg)

INSERT INTO #pdf (code) VALUES (@a1)

INSERT INTO #pdf (code) VALUES ('/Type /Font')

INSERT INTO #pdf (code) VALUES ('/Subtype /Type1')

INSERT INTO #pdf (code) VALUES ('/Name /F1')

INSERT INTO #pdf (code) VALUES ('/Encoding 5' + @ad)

INSERT INTO #pdf (code) VALUES ('/BaseFont /Courier')

INSERT INTO #pdf (code) VALUES (@a2)

INSERT INTO #pdf (code) VALUES (@end)

INSERT INTO #pdf (code) VALUES ('5' + @beg)

INSERT INTO #pdf (code) VALUES (@a1)

INSERT INTO #pdf (code) VALUES ('/Type /Encoding')

INSERT INTO #pdf (code) VALUES ('/BaseEncoding /WinAnsiEncoding')

INSERT INTO #pdf (code) VALUES (@a2)

INSERT INTO #pdf (code) VALUES (@end)

INSERT INTO #pdf (code) VALUES ('6' + @beg)

INSERT INTO #pdf (code) VALUES (@a1)

INSERT INTO #pdf (code) VALUES ('

/Font ' + @a1 + ' /F1 4' + @ad + ' ' + @a2 + '

/ProcSet [ /' + CHAR(80) + CHAR(68) + CHAR (70) + ' /Text ]')

INSERT INTO #pdf (code) VALUES (@a2)

INSERT INTO #pdf (code) VALUES (@end)

INSERT INTO #text(code) (SELECT code FROM psopdf)

SELECT @x = COUNT(*) FROM #text

SELECT @x = (@x / 60) + 1

WHILE

@nopg

BEGIN

DECLARE SysKursor

INSENSITIVE SCROLL CURSOR

FOR SELECT SUBSTRING((code + SPACE(81)), 1, 80) FROM #text WHERE idnumber BETWEEN ((@nopg * 60) + 1) AND ((@nopg + 1) * 60 )

FOR READ ONLY

OPEN SysKursor

FETCH NEXT FROM SysKursor INTO @trenutniRed

SELECT @object = @object + 1

SELECT @page = @page +

' ' + CAST(@object AS VARCHAR) + @ad

SELECT @len = LEN(@object) + LEN(@object + 1)

INSERT INTO #pdf (code) VALUES (CAST(@object AS VARCHAR)

+ @beg)

INSERT INTO #pdf (code) VALUES (@a1)

INSERT INTO #pdf (code) VALUES ('/Type /Page')

INSERT INTO #pdf (code) VALUES ('/Parent 3' + @ad)

INSERT INTO #pdf (code) VALUES ('/Resources 6' + @ad)

SELECT @object = @object + 1

INSERT INTO #pdf (code) VALUES ('/Contents ' + CAST(@object AS VARCHAR) + @ad)

INSERT INTO #pdf (code) VALUES (@a2)

INSERT INTO #pdf (code) VALUES (@end)

SELECT @ofset = @len + 86 + @ofset

INSERT INTO #xref(code) (SELECT SUBSTRING('0000000000' + CAST(@ofset AS VARCHAR),

LEN('0000000000' + CAST(@ofset AS VARCHAR)) - 9,

LEN('0000000000' + CAST(@ofset AS VARCHAR))) + @xstr)

INSERT INTO #pdf (code) VALUES (CAST(@object AS VARCHAR)

+ @beg)

INSERT INTO #pdf (code) VALUES (@a1)

SELECT @object = @object + 1

INSERT INTO #pdf (code) VALUES ('/Length ' + CAST(@object AS VARCHAR) + @ad)

INSERT INTO #pdf (code) VALUES (@a2)

INSERT INTO #pdf (code) VALUES ('stream')

INSERT INTO #pdf (code) VALUES ('BT')

INSERT INTO #pdf (code) VALUES ('/F1 10

 
 
 
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