Search in MSSQL objects

    -- To search in MSSQL programmable objects (stored procedures, functions, views, triggers)

 

CREATE PROCEDURE SearchInAllDatabaseObjects

    @SearchText NVARCHAR(255)

AS

BEGIN

    SET NOCOUNT ON;

   

    -- Search in programmable objects (stored procedures, functions, views, triggers)

    SELECT

        SCHEMA_NAME(o.schema_id) + '.' + o.name AS FullObjectName,

        CASE o.type

            WHEN 'P' THEN 'Stored Procedure'

            WHEN 'FN' THEN 'Scalar Function'

            WHEN 'IF' THEN 'Inline Table Function'

            WHEN 'TF' THEN 'Table Function'

            WHEN 'TR' THEN 'Trigger'

            WHEN 'V' THEN 'View'

        END AS ObjectType,

        o.type AS TypeCode,

        o.create_date AS CreatedDate,

        o.modify_date AS ModifiedDate

    FROM

        sys.sql_modules m

    INNER JOIN

        sys.objects o ON m.object_id = o.object_id

    WHERE

        m.definition LIKE '%' + @SearchText + '%'

        AND o.type IN ('P', 'FN', 'IF', 'TF', 'TR', 'V')

   

    UNION ALL

   

    -- Search in table/column names

    SELECT

        SCHEMA_NAME(t.schema_id) + '.' + t.name AS FullObjectName,

        CASE t.type

            WHEN 'U' THEN 'Table (User)'

            WHEN 'S' THEN 'Table (System)'

        END AS ObjectType,

        t.type AS TypeCode,

        t.create_date AS CreatedDate,

        t.modify_date AS ModifiedDate

    FROM

        sys.tables t

    WHERE

        t.name LIKE '%' + @SearchText + '%'

        OR EXISTS (

            SELECT 1

            FROM sys.columns c

            WHERE c.object_id = t.object_id

            AND c.name LIKE '%' + @SearchText + '%'

        )

   

    ORDER BY

        ObjectType, FullObjectName;

END

GO

to shrink all databases on your server

DECLARE @DB_Name NVARCHAR(255);

DECLARE @DB_LgoFileName NVARCHAR(255);

DECLARE @ScriptsList NVARCHAR(max);

DECLARE db_cursor CURSOR FOR

SELECT name

FROM sys.databases

WHERE  state_desc = 'ONLINE' and name NOT IN ('master', 'model', 'msdb', 'tempdb'); -- Exclude system databases

OPEN db_cursor;

FETCH NEXT FROM db_cursor INTO @DB_Name;

WHILE @@FETCH_STATUS = 0

BEGIN

    SET @DB_LgoFileName = (SELECT name FROM sys.master_files WHERE type_desc = 'LOG' AND database_id = DB_ID(@DB_Name));

set @DB_LgoFileName='['+@DB_LgoFileName+']';

set @DB_Name='['+@DB_Name+']';

print '@DB_Name: '+ @DB_Name;

print '@DB_LgoFileName: '+ @DB_LgoFileName;

set @ScriptsList= 'USE ' + @DB_Name + ';';

    -- Shrink the log file

    set @ScriptsList=@ScriptsList+' ' +('DBCC SHRINKFILE (' + @DB_LgoFileName + ', 1);');

    -- Shrink the database

    set @ScriptsList=@ScriptsList+' '+('DBCC SHRINKDATABASE (' + @DB_Name + ');');

    -- Set recovery model to SIMPLE

    set @ScriptsList=@ScriptsList+' '+('ALTER DATABASE ' + @DB_Name + ' SET RECOVERY SIMPLE;');

    -- Shrink the log file again

    set @ScriptsList=@ScriptsList+' '+('DBCC SHRINKFILE (' + @DB_LgoFileName + ', 1);');

    -- Set recovery model back to FULL

    set @ScriptsList=@ScriptsList+' '+('ALTER DATABASE ' + @DB_Name + ' SET RECOVERY FULL;');

EXEC(@ScriptsList);

    FETCH NEXT FROM db_cursor INTO @DB_Name;

END

CLOSE db_cursor;

DEALLOCATE db_cursor;

Entity framework scaffolding oracle database first

First:

install the following packages, be careful of package version. 

Second:

open package manger and run the following command after you update with yours

Scaffold-DbContext "Data Source=serverip/sid;Persist Security Info=True;User ID=un;Password=pw;Connection Timeout=0" Oracle.EntityFrameworkCore -OutputDir Model -Context "ContextName" -Tables  table1, table2....,tablen

If you didn't list the tables names this command will generate for all db objects 

Enable Disable Identity Field to migrate data

CREATE TABLE [dbo].[AnIdentityTable](

       [Id] [int] IDENTITY(1,1) NOT NULL,

       [_Name] [nvarchar](50) NOT NULL,

 CONSTRAINT [PK_AnIdentityTable] PRIMARY KEY CLUSTERED

(

       [Id] ASC

)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON, OPTIMIZE_FOR_SEQUENTIAL_KEY = OFF) ON [PRIMARY]

) ON [PRIMARY]

GO

 

-- Enable insert values in the Identity Field

SET IDENTITY_INSERT [dbo].[AnIdentityTable] ON;

 

INSERT INTO [dbo].[AnIdentityTable] (Id, _Name)

VALUES (5, 'Some Value');

 

-- Disable insert values in the Identity Field, after disabling it starts frm the max value

SET IDENTITY_INSERT [dbo].[AnIdentityTable] OFF; 

Python to MSSQL

 import pandas as pd

import pyodbc

from sqlalchemy import create_engine # pip install SQLAlchemy

from sqlalchemy.engine import URL

import pypyodbc # pip install pypyodbc

# Database connection settings

server = 'serverName'

database = 'DB_Name'

username = 'un'

password = 'pw'

from sqlalchemy.types import (

    Boolean,

    Date,

    DateTime,

    Float,

    Integer,

    SmallInteger,

    String,

    Unicode,

    BigInteger,

)

def get_sqlalchemy_types(df_types):

    # dictionary mapping pandas dtypes to SQLAlchemy types

    dtype_to_sqlalchemy_type = {

        # 'int64': BigInteger,

        # 'float64': Float,

        'object': Unicode(length=255),

        # 'datetime64[ns]': DateTime

    }    

    # create an empty dictionary to store column names and SQLAlchemy types

    col_dict = {}    

    # loop through columns and add name and type to dictionary

    for col in df_types.columns:

        col_dtype = str(df_types[col].dtype)

        if col_dtype in dtype_to_sqlalchemy_type.keys():

            sqlalchemy_type = dtype_to_sqlalchemy_type[col_dtype]

            col_dict[col] = sqlalchemy_type

   

    return col_dict

conn_str = f'DRIVER={{ODBC Driver 17 for SQL Server}};SERVER={server};

                DATABASE={database};UID={username};PWD={password}'

conn = pyodbc.connect(conn_str)

connection_url = URL.create('mssql+pyodbc', query={'odbc_connect': conn_str})

enigne = create_engine(connection_url, module=pypyodbc)

result.to_sql('tablename', enigne, if_exists='append', index=False, schema='dbo',

dtype=get_sqlalchemy_types(result),

chunksize=100)

conn.close()

سياسة الخصوصية الخاصة بتطبيق مشترياتي

 هذا التطبيق لا يحصل ولا يجمع أي بيانات خاصة بالمستخدمين 

MSSQL split column values by delimiter and get the last value

 

SELECT BQCODE, REVERSE(LEFT(REVERSE(BQCODE), CHARINDEX('/', REVERSE(BQCODE)) - 1))

FROM [jordan_settelement_pacels]