in the directory src/tutorial/. To use those files, first change to that directory and run make: $ cd ..../src/tutorial $ make This creates the scripts and compiles the C files containing user-defined “make” part should already have been done for you.) Then, to start the tutorial, do the following: $ cd ..../tutorial $ psql -s mydb ... mydb=> \i basics.sql The \i command reads in commands from the specified md5(string) text Calculates the MD5 hash of string, returning the result in hexadecimal md5(’abc’) 900150983cd24fb0 d6963f7d28e17f72 pg_client_encoding() name Current client encoding name pg_client_encoding()

in the directory src/tutorial/. To use those files, first change to that directory and run make: $ cd ..../src/tutorial $ make This creates the scripts and compiles the C files containing user-defined “make” part should already have been done for you.) Then, to start the tutorial, do the following: $ cd ..../tutorial $ psql -s mydb ... mydb=> \i basics.sql The \i command reads in commands from the specified md5(string) text Calculates the MD5 hash of string, returning the result in hexadecimal md5(’abc’) 900150983cd24fb0 d6963f7d28e17f72 pg_client_encoding() name Current client encoding name pg_client_encoding()

run make: $ cd ..../src/tutorial $ make This creates the scripts and compiles the C files containing user-defined functions and types. Then, to start the tutorial, do the following: $ cd ..../tutorial md5(string) text Calculates the MD5 hash of string, returning the result in hexadecimal md5(’abc’) 900150983cd24fb0 d6963f7d28e17f72 pg_client_encoding() name Current client encoding name pg_client_encoding() text Replace all occurrences in string of substring from with substring to replace(’abcdefabcdef’, ’cd’, ’XX’) abXXefabXXef reverse(str) text Return reversed string. reverse(’abcde’)edcba right(str

run make: $ cd ..../src/tutorial $ make This creates the scripts and compiles the C files containing user-defined functions and types. Then, to start the tutorial, do the following: $ cd ..../tutorial md5(string) text Calculates the MD5 hash of string, returning the result in hexadecimal md5(’abc’) 900150983cd24fb0 d6963f7d28e17f72 pg_client_encoding() name Current client encoding name pg_client_encoding() text Replace all occurrences in string of substring from with substring to replace(’abcdefabcdef’, ’cd’, ’XX’) abXXefabXXef reverse(str) text Return reversed string. reverse(’abcde’)edcba right(str

run make: $ cd ..../src/tutorial $ make This creates the scripts and compiles the C files containing user-defined functions and types. Then, to start the tutorial, do the following: $ cd ..../tutorial md5(string) text Calculates the MD5 hash of string, returning the result in hexadecimal md5(’abc’) 900150983cd24fb0 d6963f7d28e17f72 pg_client_encoding() name Current client encoding name pg_client_encoding() text Replace all occurrences in string of substring from with substring to replace(’abcdefabcdef’, ’cd’, ’XX’) abXXefabXXef rpad(string text, length int [, fill text]) text Fill up the string to length

run make: $ cd ..../src/tutorial $ make This creates the scripts and compiles the C files containing user-defined functions and types. Then, to start the tutorial, do the following: $ cd ..../tutorial md5(string) text Calculates the MD5 hash of string, returning the result in hexadecimal md5(’abc’) 900150983cd24fb0 d6963f7d28e17f72 pg_client_encoding() name Current client encoding name pg_client_encoding() text Replace all occurrences in string of substring from with substring to replace(’abcdefabcdef’, ’cd’, ’XX’) abXXefabXXef rpad(string text, length int [, fill text]) text Fill up the string to length

might not provide those files.) To use those files, first change to that directory and run make: $ cd .../src/tutorial $ make This creates the scripts and compiles the C files containing user-defined md5(string) text Calculates the MD5 hash of string, returning the result in hexadecimal md5(’abc’) 900150983cd24fb0 d6963f7d28e17f72 pg_client_encoding() name Current client encoding name pg_client_encoding() text Replace all occurrences in string of substring from with substring to replace(’abcdefabcdef’, ’cd’, ’XX’) abXXefabXXef reverse(str) text Return reversed string. reverse(’abcde’)edcba right(str

might not provide those files.) To use those files, first change to that directory and run make: $ cd .../src/tutorial $ make This creates the scripts and compiles the C files containing user-defined md5(string) text Calculates the MD5 hash of string, returning the result in hexadecimal md5(’abc’) 900150983cd24fb0 d6963f7d28e17f72 pg_client_encoding() name Current client encoding name pg_client_encoding() text Replace all occurrences in string of substring from with substring to replace(’abcdefabcdef’, ’cd’, ’XX’) abXXefabXXef reverse(str) text Return reversed string. reverse(’abcde’)edcba right(str

in the directory src/tutorial/. To use those files, first change to that directory and run make: $ cd ..../src/tutorial $ make This creates the scripts and compiles the C files containing user-defined something different on your system, often gmake.) Then, to start the tutorial, do the following: $ cd ..../src/tutorial $ psql -s mydb ... mydb=> \i basics.sql The \i command reads in commands from the text) text Calculates the MD5 hash of string, returning the result in hexadecimal. md5(’abc’) 900150983cd24fb0 d6963f7d28e17f72 pg_client_encoding() name Current client encoding name pg_client_encoding()

in the directory src/tutorial/. To use those files, first change to that directory and run make: $ cd ..../src/tutorial $ make This creates the scripts and compiles the C files containing user-defined something different on your system, often gmake.) Then, to start the tutorial, do the following: $ cd ..../src/tutorial $ psql -s mydb ... mydb=> \i basics.sql The \i command reads in commands from the text) text Calculates the MD5 hash of string, returning the result in hexadecimal. md5(’abc’) 900150983cd24fb0 d6963f7d28e17f72 pg_client_encoding() name Current client encoding name pg_client_encoding()