convert sql server to postgresql

Server| Stored Procedure | statement Collect several sections of SQL Server statements and stored procedures -- ====================================================== --Lists all SQL SERVER tables, field names, primary keys, types, lengths, decimal places, and other info

server| Stored Procedures | Statement SQL server statements and stored procedures -- ====================================================== --Lists all SQL SERVER tables, field names, primary keys, types, lengths, decimal places, and other information --run in Qu

This article is a collection of SQL Server practical operations tips, including SQL database MDF data file database recovery, during installation, the system prompts pending operations, shrinking databases, compressing databases, transferring databases to new users with existing user permissions, checking backup sets, and restoring databases.SQL database MDF data

Add SQL Server statements and stored procedures to favorites -- ===================================================== ==================== -- List all SQL Server tables, field names, primary keys, types, lengths, decimal places, and other information -- Run the query analyzer to generate a table and export it to excel.

procedures cannot have the same name in SQL) @str nvarchar( -) as Print @str Go execUp_printexecUp_print1'Oh, hello.' --stored procedure with output parameters Create procedureUp_print2@xing nvarchar(1), @ming nvarchar(5), @rtn nvarchar(6) Output as Set @rtn=@xing+@ming Go Declare @rtn nvarchar(6) execUp_print2'Li','Tao',@rtnOutputPrint @rtn ----Write a new student's deposit process Up_insertstu if(object_id('Up_insertstu','P')) is not NULL

script, the returned object is converted to an array, so it can be structured as a SQL result.There are some notable things to be aware of when using Python scripts in SQL Server.We can write a sequential script or group them into the methods we've done in this solution. Alternatively, we can create an inline class or create a package and import them in Python using the pip command at a command prompt.In t

, ' 2015-04-01 04:00 ') union ALL Select 4100000402,1,convert (datetime, ' 2015-04-01 05:00 ') union ALL Select 4100000402,1,convert (datetime, ' 2015-04-01 06:00 ') UNION ALL Select 4100000402,1,convert (datetime, ' 2015-04-01 ") union ALL Select 4100000402,1,convert (datetime, ' 2015-04-01 ") union ALL Select 4100000

Tags: style blog io ar os using SP for strongPivot is used to rotate column values to column names (row to column), and SQL Server 2000 can be implemented with an aggregate function with a case statementThe general syntax for pivot is: Pivot (aggregate function (column) for column in (...)) As PFull syntax:Table_sourcePIVOT (Aggregation function (value_column)For Pivot_columnIn ()Unpivot is used to

convert to nvarchar type, and a variable (field) of type nvarchar must be enclosed in single quotes; note: In SQL, single quotes are expressed in two single quotes 　　So after modification, the correct concatenation of the SQL code is: This question is actually very simple, but because my knowledge of SQL