Database migration tutorial - quickly copying tables, indexes, foreign keys and data. Convert SQL Server Express to PostgreSQL.
SQL Server: CONVERT(data_type(length), expression[, style]) 复制代码 其中data_type(length) 是目标数据类型和长度(可选),expression 是要转换的值或列,style 是可选的转换样式(用于指定日期、时间、货币等的格式)。例如: CONVERT(VARCHAR(10), column_name) 复制代码 PostgreSQL: ::data_type 复制代码...
This topic provides reference information about data type conversion and casting in Amazon Aurora PostgreSQL compared to Microsoft SQL Server. You can understand the similarities and differences between the CAST and CONVERT functions in both database sys
-ph: postgresql host -pp: postgresql port -pu: postgresql username -pw: postgresql password -sforce_ssl: force a SSL connection to your SQL Server database. Required if ForceEncryption option is set to 'Yes' -pforce_ssl: force a SSL connection to your PostgreSQL database. ssl=on should...
This tool can help you by seamlessly transforming SQL queries between different databases, for example you can convert from MySQL to PostgreSQL, MySQL to SQL Server, SQL Server to PostgreSQL, Oracle to PostgreSQL, ... One of the standout features of this tool is its transparency. Not only do...
Convert PostgreSQL to Oracle RDB Convert PostgreSQL to Pervasive PSQL Convert PostgreSQL to Progress Convert PostgreSQL to SAP IQ Convert PostgreSQL to SAP SQL Anywhere Convert PostgreSQL to SIARD Convert PostgreSQL to SQL Azure Convert PostgreSQL to SQL Server ...
MS SQL Server and PostgreSQL databases are ANSI-SQL compliant. But there are still differences between SQL syntax, data types, and case sensitivity. Mapping data types from SQL Server to PostgreSQL manually isn't all that trivial. Built-in data mapping in DBConvert tools helps to map SQL Serv...
Converting Invalid Date Data to Valid Date Format in PostgreSQL and SQL Server In some instances, you may encounter date data that is not in the standard format. This can cause issues when trying to perform operations that require a valid date format. However, you can convert thi...
MS SQL to SQLite Database migration and synchronization. Convert and Sync data between SQL and SQLite.
PostgreSQL: 语法:CAST(expression AS type)或expression::type 示例:CAST(NOW() AS TEXT)或NOW()::TEXT SQLite: 语法:CAST(expression AS type) 示例:CAST(datetime('now') AS TEXT) 虽然这些数据库在实现上有所不同,但它们的主要目的是将一个数据类型转换为另一个数据类型。在使用这些函数时,请确保根据您...