postgresql lowercase like

The SQL input consists of a series of commands . An order consists of a series of tokens , with a semicolon (";") End. The termination of the input stream also ends a command. Which tokens are valid depends on the syntax of the particular command.A

PostgreSQL tutorial (6): Functions and operators (2), postgresql Operators 6. Pattern Matching: PostgreSQL provides three methods for implementing pattern matching: SQL LIKE operator, closer SIMILAR TO operator, and POSIX-style regular expression.1.

Document directory 9.2.2. Case sensitivity of the identifier From: http://bbs.chinaunix.net/viewthread.php? Tid = 812899   This problem is lost because I just got started with pgsql. PostgreSQL is case-sensitive and converts the database object

Vi. Pattern Matching: PostgreSQL provides three ways to implement pattern matching: SQL Like operator, more recent similar to operator, and posix-style regular expression.1. Like: Copy Code code as follows: string like pattern

When developing Web applications, you often have to add search capabilities. I didn't even know what to search, so I drew a magnifying glass on the sketch. Search is a very important feature, so lucene based tools like Elasticsearch and SOLR become

Brief introductionWe can manage the PostgreSQL database through some graphical interface management programs, such as Pgadmin, to create new objects by visual or command line, delete and edit existing objects (such as directories, schemas, tables,

Create a databaseCREATEDATABASE name WITH ] [ OWNER [=] user_name ] [ TEMPLATE [=] template ] [ ENCODING [=] encoding ] [ LC_COLLATE [=] lc_collate ] [ LC_CTYPE [=] lc_ctype ]

PostgreSQL usage notes (my company uses arterydb, sub-installed postgreSQL), postgresqlarterydb-- Start the database./Bin/aty_ctl-D data-l arterydb. log start-- Connect to the database./Bin/atysql-d artery-- Set Environment VariablesExport

1. PagingOracle: SELECT * FROM (select A.*, ROWNUM RN from (select t.* to Sj_receiptinfo T WHERE t.taxno like CONCAT ('% ', CONCAT (?, '% ')) ORDER BY t.id Desc) A WHERE ROWNUM ) WHERE RN >?MySQL: SELECT * from TableName where conditions Limit(

--Start the database./bin/aty_ctl-d data-l Arterydb.log Start--Connect to database./bin/atysql-d artery--Set environment variablesExport ld_library_path= '/home/arterydb/lib '--Delete TableDROP TABLE table_name;--whether the query table existsSelect