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Add possibility to export only part of Table by specifying a WHERE clause #2

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Add possibility to export only part of Table by specifying a WHERE clause #2

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17 changes: 12 additions & 5 deletions generate_inserts.sql
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Original file line number Diff line number Diff line change
Expand Up @@ -29,15 +29,16 @@ CREATE PROC sp_generate_inserts
@cols_to_include varchar(8000) = NULL, -- List of columns to be included in the INSERT statement
@cols_to_exclude varchar(8000) = NULL, -- List of columns to be excluded from the INSERT statement
@disable_constraints bit = 0, -- When 1, disables foreign key constraints and enables them after the INSERT statements
@ommit_computed_cols bit = 0 -- When 1, computed columns will not be included in the INSERT statement
@ommit_computed_cols bit = 0, -- When 1, computed columns will not be included in the INSERT statement
@whereClause varchar(8000) = NULL -- if only part of Table shall be exported, specify where clause excl. the WHERE

)
AS
BEGIN

/***********************************************************************************************************
Procedure: sp_generate_inserts (Build 22)
(Copyright � 2002 Narayana Vyas Kondreddi. All rights reserved.)
(Copyright 2002 Narayana Vyas Kondreddi. All rights reserved.)

Purpose: To generate INSERT statements from existing data.
These INSERTS can be executed to regenerate the data at some other location.
Expand Down Expand Up @@ -198,11 +199,11 @@ ELSE

--Variable declarations
DECLARE @Column_ID int,
@Column_List varchar(8000),
@Column_List varchar(max),
@Column_Name varchar(128),
@Start_Insert varchar(786),
@Data_Type varchar(128),
@Actual_Values varchar(8000), --This is the string that will be finally executed to generate INSERT statements
@Actual_Values varchar(max), --This is the string that will be finally executed to generate INSERT statements
@IDN varchar(128) --Will contain the IDENTITY column's name in the table

--Variable Initialization
Expand Down Expand Up @@ -364,6 +365,7 @@ IF (@include_column_list <> 0)
' ''+' + '''(' + RTRIM(@Column_List) + '''+' + ''')''' +
' +''VALUES(''+ ' + @Actual_Values + '+'')''' + ' ' +
COALESCE(@from,' FROM ' + CASE WHEN @owner IS NULL THEN '' ELSE '[' + LTRIM(RTRIM(@owner)) + '].' END + '[' + rtrim(@table_name) + ']' + '(NOLOCK)')

END
ELSE IF (@include_column_list = 0)
BEGIN
Expand All @@ -374,7 +376,12 @@ ELSE IF (@include_column_list = 0)
' '' +''VALUES(''+ ' + @Actual_Values + '+'')''' + ' ' +
COALESCE(@from,' FROM ' + CASE WHEN @owner IS NULL THEN '' ELSE '[' + LTRIM(RTRIM(@owner)) + '].' END + '[' + rtrim(@table_name) + ']' + '(NOLOCK)')
END

if not @whereClause is null
begin
set @Actual_Values=@Actual_Values+' where '+@whereClause
PRINT 'Partial export limited by WHERE '+@whereClause
end

--Determining whether to ouput any debug information
IF @debug_mode =1
BEGIN
Expand Down