14.1.5. xmlpi xmlpi(name target [, content]) The xmlpi expression creates an XML processing instruction. The content, if present, must not contain the character sequence ?>. Example: SELECT xmlpi(name function’s source text and produces an internal binary instruction tree the first time the function is called (within each session). The instruction tree fully translates the 930 Chapter 39. PL/pgSQL - writing any file that the server has privileges to access. Do not confuse COPY with the psql instruction \copy. \copy invokes COPY FROM STDIN or COPY TO STDOUT, and then fetches/stores the data in a file

14.1.5. xmlpi xmlpi(name target [, content]) The xmlpi expression creates an XML processing instruction. The content, if present, must not con- tain the character sequence ?>. Example: SELECT xmlpi(name function’s source text and produces an internal binary instruction tree the first time the function is called (within each session). The instruction tree fully translates the PL/pgSQL statement structure writing any file that the server has privileges to access. Do not confuse COPY with the psql instruction \copy. \copy invokes COPY FROM STDIN or COPY TO STDOUT, and then fetches/stores the data in a file

14.1.5. xmlpi xmlpi(name target [, content]) The xmlpi expression creates an XML processing instruction. The content, if present, must not con- tain the character sequence ?>. Example: SELECT xmlpi(name function’s source text and produces an internal binary instruction tree the first time the function is called (within each session). The instruction tree fully translates the PL/pgSQL statement structure writing any file that the server has privileges to access. Do not confuse COPY with the psql instruction \copy. \copy invokes COPY FROM STDIN or COPY TO STDOUT, and then fetches/stores the data in a file

14.1.5. xmlpi xmlpi(name target [, content]) The xmlpi expression creates an XML processing instruction. The content, if present, must not contain the character sequence ?>. Example: SELECT xmlpi(name function’s source text and produces an internal binary instruction tree the first time the function is called (within each session). The instruction tree fully translates the PL/pgSQL statement structure file that the server has privileges to access. 1067 COPY Do not confuse COPY with the psql instruction \copy. \copy invokes COPY FROM STDIN or COPY TO STDOUT, and then fetches/stores the data in a file

14.1.5. xmlpi xmlpi(name target [, content]) The xmlpi expression creates an XML processing instruction. The content, if present, must not contain the character sequence ?>. Example: SELECT xmlpi(name function’s source text and produces an internal binary instruction tree the first time the function is called (within each session). The instruction tree fully translates the PL/pgSQL statement structure writing any file that the server has privileges to access. Do not confuse COPY with the psql instruction \copy. \copy invokes COPY FROM STDIN or COPY TO STDOUT, and then fetches/stores the data in a file

14.1.5. xmlpi xmlpi(name target [, content]) The xmlpi expression creates an XML processing instruction. The content, if present, must not con- tain the character sequence ?>. Example: SELECT xmlpi(name function’s source text and produces an internal binary instruction tree the first time the function is called (within each session). The instruction tree fully translates the PL/pgSQL statement structure writing any file that the server has privileges to access. Do not confuse COPY with the psql instruction \copy. \copy invokes COPY FROM STDIN or COPY TO STDOUT, and then fetches/stores the data in a file

14.1.5. xmlpi xmlpi(name target [, content]) The xmlpi expression creates an XML processing instruction. The content, if present, must not con- tain the character sequence ?>. Example: 223 Chapter function’s source text and produces an internal binary instruction tree the first time the function is called (within each session). The instruction tree fully translates the PL/pgSQL statement structure file that the server has privileges to access. 1190 COPY Do not confuse COPY with the psql instruction \copy. \copy invokes COPY FROM STDIN or COPY TO STDOUT, and then fetches/stores the data in a file

14.1.5. xmlpi xmlpi(name target [, content]) The xmlpi expression creates an XML processing instruction. The content, if present, must not contain the character sequence ?>. Example: SELECT xmlpi(name function’s source text and produces an internal binary instruction tree the first time the function is called (within each session). The instruction tree fully translates the PL/pgSQL statement structure writing any file that the server has privileges to access. Do not confuse COPY with the psql instruction \copy. \copy invokes COPY FROM STDIN or COPY TO STDOUT, and then fetches/stores the data in a file

14.1.5. xmlpi xmlpi(name target [, content]) The xmlpi expression creates an XML processing instruction. The content, if present, must not con- tain the character sequence ?>. Example: SELECT xmlpi(name function’s source text and produces an internal binary instruction tree the first time the function is called (within each session). The instruction tree fully translates the PL/pgSQL statement structure file that the server has privileges to access. 1233 COPY Do not confuse COPY with the psql instruction \copy. \copy invokes COPY FROM STDIN or COPY TO STDOUT, and then fetches/stores the data in a file

14.1.5. xmlpi xmlpi(name target [, content]) The xmlpi expression creates an XML processing instruction. The content, if present, must not contain the character sequence ?>. Example: SELECT xmlpi(name function’s source text and produces an internal binary instruction tree the first time the function is called (within each session). The instruction tree fully translates the PL/pgSQL statement structure writing any file that the server has privileges to access. Do not confuse COPY with the psql instruction \copy. \copy invokes COPY FROM STDIN or COPY TO STDOUT, and then fetches/stores the data in a file