Beginning Databases with Postgre SQL phần 1 ppt

... http://www.opensource.org. MatthewStones_4789C 01. fm Page 16 Tuesday, February 1, 2005 7:25 AM 14 CHAPTER 1 ■ INTRODUCTION TO POSTGRESQL Figure 1- 3. PostgreSQL architecture In Figure 1- 3, you can see several clients ... conformance to SQL9 2: Entry SQL, Intermediate SQL, and Full SQL. By far, the most common conformance level is Entry SQL. ■Note PostgreSQL is very close to...

Ngày tải lên: 09/08/2014, 14:20

... for PostgreSQL postgresql-pl PostgreSQL server support for Perl postgresql-python PostgreSQL server support for Python postgresql-tcl PostgreSQL server support for Tcl postgresql-test PostgreSQL ... Table 3 -1, as shown in Figure 3 -1. postgresql-devel Header files and libraries for development postgresql-docs Documentation postgresql-jdbc Java database connectivity for PostgreSQL postgresql...

Ngày tải lên: 09/08/2014, 14:20

... VALUES('val 01& apos;, '{0 ,1, 0 ,1, 1 ,1, 1}'); INSERT 17 899 1 test=> INSERT INTO empworkday VALUES('val02', '{0 ,1, 1 ,1, 1,0 ,1} '); INSERT 17 900 1 test=> test=> ... VALUES('val 01& apos;, '{0 ,1, 0 ,1, 1 ,1, 1}'); INSERT 17 892 1 test=> INSERT INTO empworkday VALUES('val02', '{0 ,1, 1 ,1, 1,0 ,1} &apos...

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... name. test=> DELETE FROM ttest1; DELETE 1 test=> DELETE FROM ttest2; DELETE 0 test=> INSERT INTO ttest1 (ival1, sval1) VALUES (1, 'David'); INSERT 17 795 1 test=> BEGIN; BEGIN test=> ... 'Arthur'); INSERT 17 796 1 test=> SAVEPOINT first; SAVEPOINT test=> UPDATE ttest1 SET sval1 = 'Robert' WHERE ival1 = 1; UPDATE 1 test=> SELECT...

Ngày tải lên: 09/08/2014, 14:20

... 2004; ISBN 1- 89 311 5- 51- 8). Adding PostgreSQL Support to PHP Before you can begin developing PHP scripts that interface with a PostgreSQL database, you will need to include PostgreSQL support ... 6:44 PM 442 CHAPTER 14 ■ ACCESSING POSTGRESQL FROM C USING EMBEDDED SQL EXEC SQL include sqlca; EXEC SQL whenever sqlwarning sqlprint; EXEC SQL whenever sqlerror do GiveUp(); void G...

Ngày tải lên: 09/08/2014, 14:20

... Page 12 0 Monday, February 14 , 2005 12 :00 PM CHAPTER 4 ■ ACCESSING YOUR DATA 11 1 many SQL databases. Microsoft was an early adopter in SQL Server 6.5, and PostgreSQL added support in version 7 .1, ... AM CHAPTER 5 ■ POSTGRESQL COMMAND-LINE AND GRAPHICAL TOOLS 13 1 Figure 5-9. phpPgAdmin login Figure 5 -10 . phpPgAdmin main page MatthewStones_4789C05.fm Page 13 1 Monday, Februar...

Ngày tải lên: 09/08/2014, 14:20

... collector postgres 13 180 2006 0 19 : 51 tty1 00:00:00 postgres: rick bpsimple 19 2 .16 8.0.2( 317 0) idle postgres 13 1 81 2006 0 19 : 51 tty1 00:00:00 postgres: rick example1 19 2 .16 8.0.2( 317 1) idle postgres ... postgres 13 195 2006 0 20 :13 tty1 00:00:00 postgres: postgres template1 19 2 .16 8.0.2(3 217 ) idle root 13 218 2032 0 20 :19 tty2 00:00:00 psql -U postgres...

Ngày tải lên: 09/08/2014, 14:20

... AM 392 CHAPTER 13 ■ ACCESSING POSTGRESQL FROM C USING LIBPQ Executing SQL with libpq Now that we can connect to a PostgreSQL database from within a C program, the next step is to execute SQL statements. ... dots: "hostaddr =19 2 .16 8.0 .11 1 dbname=neil" If no host or hostaddr option is specified, PQconnectdb will try to connect to the local machine. By default, a PostgreS...

Ngày tải lên: 09/08/2014, 14:20

... shows the PostgreSQL data types for date and time. Character Types Table B-5 shows the PostgreSQL character data types. Table B-4. PostgreSQL Types for Date and Time SQL Name PostgreSQL Alternative ... B ■ POSTGRESQL DATA TYPES Geometric Types Table B-6 shows the PostgreSQL geometric data types. These are specific to PostgreSQL, so there are no SQL names listed. Miscellaneous PostgreSQ...

Ngày tải lên: 09/08/2014, 14:20

... 12 1 PostgreSQL commands, 5 51 syntax for SQL commands, 552–572 psql commands, 78, 11 8 command history, 11 5 internal commands, 11 9 12 1 issuing commands in psql, 11 4 11 5 reading from file, 11 5 showing commands ... psql listing all, 11 9 psql command types, 11 4 psql command-line tool, 11 9 12 1 table of, 574–576 internal configuration see under PostgreSQL internal variable s...

Ngày tải lên: 09/08/2014, 14:20