SQL SERVER – Como Procurar uma string em todas as tabelas


/* original script by Narayana Vyas Kondreddi, 2002 */
/* adapted by Oliver Holloway, 2009 */
/* these lines can be replaced by use of input parameter for a proc */
declare @search_string varchar(1000);
set @search_string = ‘digite aqui o que esta procurando‘;
/* create results table */
create table ##string_locations (
table_name varchar(1000),
field_name varchar(1000),
field_value varchar(8000)
)
;
/* special settings */
set nocount on
;
/* declare variables */
declare
@table_name varchar(1000),
@field_name varchar(1000)
;
/* variable settings */
set @table_name = ”
;
set @search_string = QUOTENAME(‘%’ + @search_string + ‘%’,””)
;
/* for each table */
while @table_name is not null
begin
set @field_name = ”
set @table_name = (
select MIN(QUOTENAME(table_schema) + ‘.’ + QUOTENAME(table_name))
from INFORMATION_SCHEMA.TABLES
where
table_type = ‘BASE TABLE’ and
QUOTENAME(table_schema) + ‘.’ + QUOTENAME(table_name) > @table_name and
OBJECTPROPERTY(OBJECT_ID(QUOTENAME(table_schema) + ‘.’ + QUOTENAME(table_name)), ‘IsMSShipped’) = 0
)
/* for each string-ish field */
while (@table_name is not null) and (@field_name is not null)
begin
set @field_name = (
select MIN(QUOTENAME(column_name))
from INFORMATION_SCHEMA.COLUMNS
where
table_schema = PARSENAME(@table_name, 2) and
table_name = PARSENAME(@table_name, 1) and
data_type in (‘char’, ‘varchar’, ‘nchar’, ‘nvarchar’, ‘text’, ‘ntext’) and
QUOTENAME(column_name) > @field_name
)
/* search that field for the string supplied */
if @field_name is not null
begin
insert into ##string_locations
exec(
‘select ”’ + @table_name + ”’,”’ + @field_name + ”’,’ + @field_name +
‘from ‘ + @table_name + ‘ (nolock) ‘ +
‘where patindex(‘ + @search_string + ‘,’ + @field_name + ‘) > 0′ /* patindex works with char & text */
)
end
;
end
;
end
;
/* return results */
select table_name, field_name, field_value from ##string_locations (nolock)
;
/* drop temp table */
–drop table ##string_locations
;
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