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<chapter id="ecpg">

</varlistentry>

<varlistentry>

<term><computeroutput>-200 (ECPG_UNSUPPORTED), Unsupported type %s on line %d.</computeroutput></term>

<term><computeroutput>-200 (ECPG_UNSUPPORTED): Unsupported type %s on line %d.</computeroutput></term>

<listitem>

<para>

Should not normally occur. This indicates the preprocessor has

</varlistentry>

<varlistentry>

<term><computeroutput>-201 (ECPG_TOO_MANY_ARGUMENTS), Too many arguments line %d.</computeroutput></term>

<term><computeroutput>-201 (ECPG_TOO_MANY_ARGUMENTS): Too many arguments line %d.</computeroutput></term>

<listitem>

<para>

This means that <productname>Postgres</productname> has

</varlistentry>

<varlistentry>

<term><computeroutput>-202 (ECPG_TOO_FEW_ARGUMENTS), Too few arguments line %d.</computeroutput></term>

<term><computeroutput>-202 (ECPG_TOO_FEW_ARGUMENTS): Too few arguments line %d.</computeroutput></term>

<listitem>

<para>

This means that <productname>Postgres</productname> has

</varlistentry>

<varlistentry>

<term><computeroutput>-203 (ECPG_TOO_MANY_MATCHES), Too many matches line %d.</computeroutput></term>

<term><computeroutput>-203 (ECPG_TOO_MANY_MATCHES): Too many matches line %d.</computeroutput></term>

<listitem>

<para>

This means the query has returned several rows but the

</varlistentry>

<varlistentry>

<term><computeroutput>-204 (ECPG_INT_FORMAT), Not correctly formatted int type: %s line %d.</computeroutput></term>

<term><computeroutput>-204 (ECPG_INT_FORMAT): Not correctly formatted int type: %s line %d.</computeroutput></term>

<listitem>

<para>

This means the host variable is of type <type>int</type> and

</varlistentry>

<varlistentry>

<term><computeroutput>-205 (ECPG_UINT_FORMAT), Not correctly formatted unsigned type: %s line %d.</computeroutput></term>

<term><computeroutput>-205 (ECPG_UINT_FORMAT): Not correctly formatted unsigned type: %s line %d.</computeroutput></term>

<listitem>

<para>

This means the host variable is of type <type>unsigned

</varlistentry>

<varlistentry>

<term><computeroutput>-206 (ECPG_FLOAT_FORMAT), Not correctly formatted floating point type: %s line %d.</computeroutput></term>

<term><computeroutput>-206 (ECPG_FLOAT_FORMAT): Not correctly formatted floating point type: %s line %d.</computeroutput></term>

<listitem>

<para>

This means the host variable is of type <type>float</type> and

</varlistentry>

<varlistentry>

<term><computeroutput>-207 (ECPG_CONVERT_BOOL), Unable to convert %s to bool on line %d.</computeroutput></term>

<term><computeroutput>-207 (ECPG_CONVERT_BOOL): Unable to convert %s to bool on line %d.</computeroutput></term>

<listitem>

<para>

This means the host variable is of type <type>bool</type> and

</varlistentry>

<varlistentry>

<term><computeroutput>-208 (ECPG_EMPTY), Empty query line %d.</computeroutput></term>

<term><computeroutput>-208 (ECPG_EMPTY): Empty query line %d.</computeroutput></term>

<listitem>

<para>

<productname>Postgres</productname> returned <symbol>PGRES_EMPTY_QUERY</symbol>, probably

</varlistentry>

<varlistentry>

<term><computeroutput>-209 (ECPG_MISSING_INDICATOR), NULL value without indicator in line %d.</computeroutput></term>

<term><computeroutput>-209 (ECPG_MISSING_INDICATOR): NULL value without indicator in line %d.</computeroutput></term>

<listitem>

<para>

<productname>Postgres</productname> returned <symbol>ECPG_MISSING_INDICATOR</symbol>

</varlistentry>

<varlistentry>

<term><computeroutput>-210 (ECPG_NO_ARRAY), Variable is not an array in line %d.</computeroutput></term>

<term><computeroutput>-210 (ECPG_NO_ARRAY): Variable is not an array in line %d.</computeroutput></term>

<listitem>

<para>

<productname>Postgres</productname> returned <symbol>ECPG_NO_ARRAY</symbol>

</varlistentry>

<varlistentry>

<term><computeroutput>-211 (ECPG_DATA_NOT_ARRAY), Data read from backend is not an array in line %d.</computeroutput></term>

<term><computeroutput>-211 (ECPG_DATA_NOT_ARRAY): Data read from backend is not an array in line %d.</computeroutput></term>

<listitem>

<para>

<productname>Postgres</productname> returned <symbol>ECPG_DATA_NOT_ARRAY</symbol>

</varlistentry>

<varlistentry>

<term><computeroutput>-220 (ECPG_NO_CONN), No such connection %s in line %d.</computeroutput></term>

<term><computeroutput>-220 (ECPG_NO_CONN): No such connection %s in line %d.</computeroutput></term>

<listitem>

<para>

The program tried to access a connection that does not exist.

</varlistentry>

<varlistentry>

<term><computeroutput>-221 (ECPG_NOT_CONN), Not connected in line %d.</computeroutput></term>

<term><computeroutput>-221 (ECPG_NOT_CONN): Not connected in line %d.</computeroutput></term>

<listitem>

<para>

The program tried to access a connection that does exist but is

</varlistentry>

<varlistentry>

<term><computeroutput>-230 (ECPG_INVALID_STMT), Invalid statement name %s in line %d.</computeroutput></term>

<term><computeroutput>-230 (ECPG_INVALID_STMT): Invalid statement name %s in line %d.</computeroutput></term>

<listitem>

<para>

The statement you are trying to use has not been prepared.

</varlistentry>

<varlistentry>

<term><computeroutput>-240 (ECPG_UNKNOWN_DESCRIPTOR), Descriptor %s not found in line %d.</computeroutput></term>

<term><computeroutput>-240 (ECPG_UNKNOWN_DESCRIPTOR): Descriptor %s not found in line %d.</computeroutput></term>

<listitem>

<para>

The descriptor specified was not foundstatement you are trying to use has not been prepared.

</varlistentry>

<varlistentry>

<term><computeroutput>-241 (ECPG_INVALID_DESCRIPTOR_INDEX), Descriptor index out of range in line %d.</computeroutput></term>

<term><computeroutput>-241 (ECPG_INVALID_DESCRIPTOR_INDEX): Descriptor index out of range in line %d.</computeroutput></term>

<listitem>

<para>

The descriptor index specified was out of range.

</varlistentry>

<varlistentry>

<term><computeroutput>-242 (ECPG_UNKNOWN_DESCRIPTOR_ITEM), Descriptor %s not found in line %d.</computeroutput></term>

<term><computeroutput>-242 (ECPG_UNKNOWN_DESCRIPTOR_ITEM): Descriptor %s not found in line %d.</computeroutput></term>

<listitem>

<para>

The descriptor specified was not foundstatement you are trying to use has not been prepared.

</varlistentry>

<varlistentry>

<term><computeroutput>-243 (ECPG_VAR_NOT_NUMERIC), Variable is not a numeric type in line %d.</computeroutput></term>

<term><computeroutput>-243 (ECPG_VAR_NOT_NUMERIC): Variable is not a numeric type in line %d.</computeroutput></term>

<listitem>

<para>

The database returned a numeric value and the variable was not

</varlistentry>

<varlistentry>

<term><computeroutput>-244 (ECPG_VAR_NOT_CHAR), Variable is not a character type in line %d.</computeroutput></term>

<term><computeroutput>-244 (ECPG_VAR_NOT_CHAR): Variable is not a character type in line %d.</computeroutput></term>

<listitem>

<para>

The database returned a non-numeric value and the variable was

</varlistentry>

<varlistentry>

<term><computeroutput>-400 (ECPG_PGSQL), Postgres error: %s line %d.</computeroutput></term>

<term><computeroutput>-400 (ECPG_PGSQL): Postgres error: %s line %d.</computeroutput></term>

<listitem>

<para>

Some <productname>Postgres</productname> error.

</varlistentry>

<varlistentry>

<term><computeroutput>-401 (ECPG_TRANS), Error in transaction processing line %d.</computeroutput></term>

<term><computeroutput>-401 (ECPG_TRANS): Error in transaction processing line %d.</computeroutput></term>

<listitem>

<para>

<productname>Postgres</productname> signaled that we cannot start,

</varlistentry>

<varlistentry>

<term><computeroutput>-402 (ECPG_CONNECT), Could not connect to database %s in line %d.</computeroutput></term>

<term><computeroutput>-402 (ECPG_CONNECT): Could not connect to database %s in line %d.</computeroutput></term>

<listitem>

<para>

The connect to the database did not work.

</varlistentry>

<varlistentry>

<term><computeroutput>100 (ECPG_NOT_FOUND), Data not found line %d.</computeroutput></term>

<term><computeroutput>100 (ECPG_NOT_FOUND): Data not found line %d.</computeroutput></term>

<listitem>

<para>

This is a <quote>normal</quote> error that tells you that what you are querying cannot