--The following query returns the first and last names for those employees with a first name of Steven or Stephen--(where first_name begins with Ste and ends with en and in between is either v or ph):--查询返回结果为first_name以ste开头,en结尾,中间为v或phSQL>SELECTfirst_name, last_na...
As with all text literals used in SQL functions, regular expressions must be enclosed or wrapped between single quotes. If your regular expression includes the single quote character, enter two single quotation marks to represent one single quotation mark within your expression. Table 12-1SQL Regul...
SECOND_PHONE_NO --- 54 Code language: SQL (Structured Query Language) (sql) In this tutorial, you have learned how to use the Oracle REGEXP_INSTR() function to search for a substring in a string using a regular expression pattern. Was this tutorial helpful? Yes No Previously Oracle REG...
Row expression for theINclause. Implicit type casts. UIDconversion for Azure SQL Database. Change type mapping highlighted inProject Settings. The ability for users to disable telemetry. SSMA v7.7 The v7.7 release of SSMA for Oracle contains the following changes: ...
Examples We will use theemployeestable in thesample databasefor the demonstration. A) SimpleREGEXP_LIKE()example. The following statement returns first names that contain the letter ‘c’: SELECTfirst_nameFROMemployeesWHEREREGEXP_LIKE( first_name,'c')ORDERBYfirst_name;Code language:SQL (Structure...
TRANSFORM_VALUE ERROR_LOG_SAMPLE[DBMS_TYPE:regexp_replace("DBMS_TYPE",'Oracle','PostgreSQL')] or to replace all Oracle char(0) in a string by a space character: TRANSFORM_VALUE CLOB_TABLE[CHARDATA:translate("CHARDATA", chr(0), ' ')] The expression will be applied in the SQL stateme...
Examples: List of tables for 'Table name' Get rows action parameter. List of tables for 'Create connection/Choose a table' flow for PowerApps designer. If latency is observed while working with the Oracle database, the recommendation is to install the latest 64-bit Oracle Data Access ...
--Example: bc.OnConflictUpdateWhereSql = (ex, in) => $"{in}.TimeUpdated > {ex}.TimeUpdated";SetSynchronizeFilter A method that receives and sets expression filter on entities to delete when using BulkInsertOrUpdateOrDelete. Those that are filtered out will be ignored and not deleted.Set...
a graphical tool that enables you to browse, create, edit, and delete (drop) database objects; run SQL statements and scripts; edit and debug PL/SQL code; manipulate and export data; migrate third-party databases to Oracle; view metadata and data in MySQL and third-party databases; and vi...
6. 当前 sql 语句 select sql_text, users_executing, executions, loads from v$sqlarea; 7. 查询高速缓存中的命中率 select sum(pins) "Executions", sum(reloads) "Cache Misses", sum(reloads)/sum(pins) from v$librarycache; 8. 查询全局字典中的有效装载次数 ...