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>Pgtcl Reference Manual: The PostgreSQL Tcl Interface</TH
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>Chapter 4. <SPAN
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>pgtcl</SPAN
> Command Reference</H1
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>This chapter contains the reference information for
all the <SPAN
CLASS="APPLICATION"
>pgtcl</SPAN
> commands.
The commands are grouped into functional categories.
(An alphabetical listing of commands can be found in
<A
HREF="pgtcl-overview.html#PGTCL-COMMANDS-TABLE"
>Table 1-1</A
>.)
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>4.1. Database Connection Control Commands</A
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><DT
><A
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>pg_connect</A
> -- open a connection to the server</DT
><DT
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>pg_disconnect</A
> -- close a connection to the server</DT
><DT
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>pg_conndefaults</A
> -- get connection options and their defaults</DT
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>The commands in this section are used to connect to and disconnect from the
database.
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