Remove "convert 'blah' using conversion_name" facility, because if it
produces text it is an encoding hole and if not it's incompatible with the spec, whatever the spec means (which we're not sure about anyway).
This commit is contained in:
Andrew Dunstan
parent
c3b193a5c3
commit
02138357ff
@ -1,4 +1,4 @@
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<!-- $PostgreSQL: pgsql/doc/src/sgml/func.sgml,v 1.397 2007/09/19 03:13:57 momjian Exp $ -->
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<!-- $PostgreSQL: pgsql/doc/src/sgml/func.sgml,v 1.398 2007/09/24 01:29:27 adunstan Exp $ -->
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<chapter id="functions">
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<title>Functions and Operators</title>
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@ -1022,9 +1022,6 @@
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<indexterm>
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<primary>char_length</primary>
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</indexterm>
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<indexterm>
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<primary>convert</primary>
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</indexterm>
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<indexterm>
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<primary>lower</primary>
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</indexterm>
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@ -1119,22 +1116,6 @@
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<entry><literal>4</literal></entry>
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</row>
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<row>
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<entry><literal><function>convert</function>(<parameter>string</parameter>
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using <parameter>conversion_name</parameter>)</literal></entry>
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<entry><type>bytea</type></entry>
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<entry>
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Change encoding using specified conversion name. Conversions
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can be defined by <command>CREATE CONVERSION</command>. Also
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there are some pre-defined conversion names. See <xref
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linkend="conversion-names"> for available conversion
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names. The <parameter>string</parameter> must be valid in the
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source encoding.
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</entry>
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<entry><literal>convert('PostgreSQL' using iso_8859_1_to_utf8)</literal></entry>
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<entry><literal>'PostgreSQL'</literal> in UTF8 (Unicode, 8-bit) encoding</entry>
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</row>
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<row>
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<entry><literal><function>lower</function>(<parameter>string</parameter>)</literal></entry>
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<entry><type>text</type></entry>
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@ -1245,6 +1226,9 @@
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<indexterm>
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<primary>chr</primary>
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</indexterm>
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<indexterm>
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<primary>convert</primary>
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</indexterm>
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<indexterm>
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<primary>convert_from</primary>
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</indexterm>
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@ -1374,6 +1358,9 @@
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original encoding is specified by
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<parameter>src_encoding</parameter>. The
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<parameter>string</parameter> must be valid in this encoding.
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Conversions can be defined by <command>CREATE CONVERSION</command>.
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Also there are some pre-defined conversions. See <xref
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linkend="conversion-names"> for available conversions.
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</entry>
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<entry><literal>convert( 'text_in_utf8', 'UTF8', 'LATIN1')</literal></entry>
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<entry><literal>text_in_utf8</literal> represented in ISO 8859-1 encoding</entry>
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@ -1,4 +1,4 @@
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<!-- $PostgreSQL: pgsql/doc/src/sgml/ref/create_conversion.sgml,v 1.19 2007/01/31 23:26:03 momjian Exp $ -->
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<!-- $PostgreSQL: pgsql/doc/src/sgml/ref/create_conversion.sgml,v 1.20 2007/09/24 01:29:28 adunstan Exp $ -->
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<refentry id="SQL-CREATECONVERSION">
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<refmeta>
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@ -27,9 +27,7 @@ CREATE [ DEFAULT ] CONVERSION <replaceable>name</replaceable>
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<para>
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<command>CREATE CONVERSION</command> defines a new conversion between
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character set encodings. Conversion names can be used in the
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<function>convert</function> function
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to specify a particular encoding conversion. Also, conversions that
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character set encodings. Also, conversions that
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are marked <literal>DEFAULT</> can be used for automatic encoding
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conversion between
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client and server. For this purpose, two conversions, from encoding A to
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@ -8,7 +8,7 @@
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*
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*
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* IDENTIFICATION
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* $PostgreSQL: pgsql/src/backend/catalog/pg_conversion.c,v 1.37 2007/09/18 17:41:17 adunstan Exp $
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* $PostgreSQL: pgsql/src/backend/catalog/pg_conversion.c,v 1.38 2007/09/24 01:29:28 adunstan Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@ -276,76 +276,3 @@ FindConversion(const char *conname, Oid connamespace)
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return conoid;
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}
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/*
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* Execute SQL99's CONVERT function.
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*
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* CONVERT <left paren> <character value expression>
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* USING <form-of-use conversion name> <right paren>
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*
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* BYTEA convert_using(TEXT string, TEXT conversion_name)
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*
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* bytea is returned so we don't give a value that is
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* not valid in the database encoding.
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*/
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Datum
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pg_convert_using(PG_FUNCTION_ARGS)
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{
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text *string = PG_GETARG_TEXT_P(0);
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text *conv_name = PG_GETARG_TEXT_P(1);
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text *retval;
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List *parsed_name;
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Oid convoid;
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HeapTuple tuple;
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Form_pg_conversion body;
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char *str;
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char *result;
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int len;
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/* Convert input string to null-terminated form */
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len = VARSIZE(string) - VARHDRSZ;
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str = palloc(len + 1);
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memcpy(str, VARDATA(string), len);
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*(str + len) = '\0';
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/* Look up the conversion name */
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parsed_name = textToQualifiedNameList(conv_name);
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convoid = FindConversionByName(parsed_name);
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if (!OidIsValid(convoid))
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ereport(ERROR,
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(errcode(ERRCODE_UNDEFINED_OBJECT),
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errmsg("conversion \"%s\" does not exist",
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NameListToString(parsed_name))));
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tuple = SearchSysCache(CONVOID,
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ObjectIdGetDatum(convoid),
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0, 0, 0);
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if (!HeapTupleIsValid(tuple))
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elog(ERROR, "cache lookup failed for conversion %u", convoid);
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body = (Form_pg_conversion) GETSTRUCT(tuple);
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/* Temporary result area should be more than big enough */
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result = palloc(len * 4 + 1);
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OidFunctionCall5(body->conproc,
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Int32GetDatum(body->conforencoding),
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Int32GetDatum(body->contoencoding),
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CStringGetDatum(str),
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CStringGetDatum(result),
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Int32GetDatum(len));
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ReleaseSysCache(tuple);
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/*
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* build text result structure. we cannot use textin() here, since textin
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* assumes that input string encoding is same as database encoding.
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*/
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len = strlen(result) + VARHDRSZ;
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retval = palloc(len);
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SET_VARSIZE(retval, len);
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memcpy(VARDATA(retval), result, len - VARHDRSZ);
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pfree(result);
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pfree(str);
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PG_RETURN_BYTEA_P(retval);
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}
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@ -11,7 +11,7 @@
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*
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*
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* IDENTIFICATION
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* $PostgreSQL: pgsql/src/backend/parser/gram.y,v 2.602 2007/09/03 18:46:30 tgl Exp $
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* $PostgreSQL: pgsql/src/backend/parser/gram.y,v 2.603 2007/09/24 01:29:28 adunstan Exp $
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*
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* HISTORY
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* AUTHOR DATE MAJOR EVENT
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@ -377,7 +377,7 @@ static Node *makeXmlExpr(XmlExprOp op, char *name, List *named_args, List *args)
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CHARACTER CHARACTERISTICS CHECK CHECKPOINT CLASS CLOSE
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CLUSTER COALESCE COLLATE COLUMN COMMENT COMMIT
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COMMITTED CONCURRENTLY CONFIGURATION CONNECTION CONSTRAINT CONSTRAINTS
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CONTENT_P CONVERSION_P CONVERT COPY COST CREATE CREATEDB
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CONTENT_P CONVERSION_P COPY COST CREATE CREATEDB
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CREATEROLE CREATEUSER CROSS CSV CURRENT_P CURRENT_DATE CURRENT_ROLE
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CURRENT_TIME CURRENT_TIMESTAMP CURRENT_USER CURSOR CYCLE
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@ -8218,31 +8218,6 @@ func_expr: func_name '(' ')'
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n->location = @1;
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$$ = (Node *)n;
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}
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| CONVERT '(' a_expr USING any_name ')'
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{
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FuncCall *n = makeNode(FuncCall);
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A_Const *c = makeNode(A_Const);
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c->val.type = T_String;
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c->val.val.str = NameListToQuotedString($5);
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n->funcname = SystemFuncName("convert_using");
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n->args = list_make2($3, c);
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n->agg_star = FALSE;
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n->agg_distinct = FALSE;
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n->location = @1;
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$$ = (Node *)n;
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}
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| CONVERT '(' expr_list ')'
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{
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FuncCall *n = makeNode(FuncCall);
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n->funcname = SystemFuncName("convert");
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n->args = $3;
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n->agg_star = FALSE;
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n->agg_distinct = FALSE;
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n->location = @1;
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$$ = (Node *)n;
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}
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| NULLIF '(' a_expr ',' a_expr ')'
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{
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$$ = (Node *) makeSimpleA_Expr(AEXPR_NULLIF, "=", $3, $5, @1);
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@ -9291,7 +9266,6 @@ col_name_keyword:
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| CHAR_P
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| CHARACTER
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| COALESCE
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| CONVERT
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| DEC
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| DECIMAL_P
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| EXISTS
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@ -8,7 +8,7 @@
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*
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*
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* IDENTIFICATION
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* $PostgreSQL: pgsql/src/backend/parser/keywords.c,v 1.191 2007/08/21 15:13:42 tgl Exp $
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* $PostgreSQL: pgsql/src/backend/parser/keywords.c,v 1.192 2007/09/24 01:29:29 adunstan Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@ -93,7 +93,6 @@ static const ScanKeyword ScanKeywords[] = {
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{"constraints", CONSTRAINTS, UNRESERVED_KEYWORD},
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{"content", CONTENT_P, UNRESERVED_KEYWORD},
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{"conversion", CONVERSION_P, UNRESERVED_KEYWORD},
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{"convert", CONVERT, COL_NAME_KEYWORD},
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{"copy", COPY, UNRESERVED_KEYWORD},
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{"cost", COST, UNRESERVED_KEYWORD},
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{"create", CREATE, RESERVED_KEYWORD},
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@ -7,7 +7,7 @@
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* Portions Copyright (c) 1996-2007, PostgreSQL Global Development Group
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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* $PostgreSQL: pgsql/src/include/catalog/pg_proc.h,v 1.471 2007/09/20 17:56:32 tgl Exp $
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* $PostgreSQL: pgsql/src/include/catalog/pg_proc.h,v 1.472 2007/09/24 01:29:29 adunstan Exp $
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*
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* NOTES
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* The script catalog/genbki.sh reads this file and generates .bki
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@ -2244,9 +2244,6 @@ DESCR("convert string with specified destination encoding name");
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DATA(insert OID = 1813 ( convert PGNSP PGUID 12 1 0 f f t f s 3 17 "17 19 19" _null_ _null_ _null_ pg_convert - _null_ _null_ ));
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DESCR("convert string with specified encoding names");
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DATA(insert OID = 1619 ( convert_using PGNSP PGUID 12 1 0 f f t f s 2 17 "25 25" _null_ _null_ _null_ pg_convert_using - _null_ _null_ ));
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DESCR("convert string with specified conversion name");
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DATA(insert OID = 1264 ( pg_char_to_encoding PGNSP PGUID 12 1 0 f f t f s 1 23 "19" _null_ _null_ _null_ PG_char_to_encoding - _null_ _null_ ));
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DESCR("convert encoding name to encoding id");
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@ -7,7 +7,7 @@
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* Portions Copyright (c) 1996-2007, PostgreSQL Global Development Group
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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* $PostgreSQL: pgsql/src/include/utils/builtins.h,v 1.303 2007/09/18 17:41:17 adunstan Exp $
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* $PostgreSQL: pgsql/src/include/utils/builtins.h,v 1.304 2007/09/24 01:29:30 adunstan Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@ -941,9 +941,6 @@ extern Datum pg_advisory_unlock_all(PG_FUNCTION_ARGS);
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/* access/transam/twophase.c */
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extern Datum pg_prepared_xact(PG_FUNCTION_ARGS);
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/* catalog/pg_conversion.c */
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extern Datum pg_convert_using(PG_FUNCTION_ARGS);
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/* commands/prepare.c */
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extern Datum pg_prepared_statement(PG_FUNCTION_ARGS);
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File diff suppressed because it is too large
Load Diff
@ -28,394 +28,264 @@ DROP CONVERSION mydef;
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--
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-- make sure all pre-defined conversions are fine.
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-- SQL_ASCII --> MULE_INTERNAL
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SELECT CONVERT('foo' USING ascii_to_mic);
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SELECT CONVERT('foo', 'SQL_ASCII', 'MULE_INTERNAL');
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-- MULE_INTERNAL --> SQL_ASCII
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SELECT CONVERT('foo' USING mic_to_ascii);
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SELECT CONVERT('foo', 'MULE_INTERNAL', 'SQL_ASCII');
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-- KOI8R --> MULE_INTERNAL
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SELECT CONVERT('foo' USING koi8_r_to_mic);
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SELECT CONVERT('foo', 'KOI8R', 'MULE_INTERNAL');
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-- MULE_INTERNAL --> KOI8R
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SELECT CONVERT('foo' USING mic_to_koi8_r);
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SELECT CONVERT('foo', 'MULE_INTERNAL', 'KOI8R');
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-- ISO-8859-5 --> MULE_INTERNAL
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SELECT CONVERT('foo' USING iso_8859_5_to_mic);
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SELECT CONVERT('foo', 'ISO-8859-5', 'MULE_INTERNAL');
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-- MULE_INTERNAL --> ISO-8859-5
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SELECT CONVERT('foo' USING mic_to_iso_8859_5);
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SELECT CONVERT('foo', 'MULE_INTERNAL', 'ISO-8859-5');
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-- WIN1251 --> MULE_INTERNAL
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SELECT CONVERT('foo' USING windows_1251_to_mic);
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SELECT CONVERT('foo', 'WIN1251', 'MULE_INTERNAL');
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-- MULE_INTERNAL --> WIN1251
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SELECT CONVERT('foo' USING mic_to_windows_1251);
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SELECT CONVERT('foo', 'MULE_INTERNAL', 'WIN1251');
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-- WIN866 --> MULE_INTERNAL
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SELECT CONVERT('foo' USING windows_866_to_mic);
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SELECT CONVERT('foo', 'WIN866', 'MULE_INTERNAL');
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-- MULE_INTERNAL --> WIN866
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SELECT CONVERT('foo' USING mic_to_windows_866);
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SELECT CONVERT('foo', 'MULE_INTERNAL', 'WIN866');
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-- KOI8R --> WIN1251
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SELECT CONVERT('foo' USING koi8_r_to_windows_1251);
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SELECT CONVERT('foo', 'KOI8R', 'WIN1251');
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-- WIN1251 --> KOI8R
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SELECT CONVERT('foo' USING windows_1251_to_koi8_r);
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SELECT CONVERT('foo', 'WIN1251', 'KOI8R');
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-- KOI8R --> WIN866
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SELECT CONVERT('foo' USING koi8_r_to_windows_866);
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SELECT CONVERT('foo', 'KOI8R', 'WIN866');
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-- WIN866 --> KOI8R
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SELECT CONVERT('foo' USING windows_866_to_koi8_r);
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SELECT CONVERT('foo', 'WIN866', 'KOI8R');
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-- WIN866 --> WIN1251
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SELECT CONVERT('foo' USING windows_866_to_windows_1251);
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SELECT CONVERT('foo', 'WIN866', 'WIN1251');
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-- WIN1251 --> WIN866
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SELECT CONVERT('foo' USING windows_1251_to_windows_866);
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SELECT CONVERT('foo', 'WIN1251', 'WIN866');
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-- ISO-8859-5 --> KOI8R
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SELECT CONVERT('foo' USING iso_8859_5_to_koi8_r);
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SELECT CONVERT('foo', 'ISO-8859-5', 'KOI8R');
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-- KOI8R --> ISO-8859-5
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SELECT CONVERT('foo' USING koi8_r_to_iso_8859_5);
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SELECT CONVERT('foo', 'KOI8R', 'ISO-8859-5');
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-- ISO-8859-5 --> WIN1251
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SELECT CONVERT('foo' USING iso_8859_5_to_windows_1251);
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SELECT CONVERT('foo', 'ISO-8859-5', 'WIN1251');
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-- WIN1251 --> ISO-8859-5
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SELECT CONVERT('foo' USING windows_1251_to_iso_8859_5);
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SELECT CONVERT('foo', 'WIN1251', 'ISO-8859-5');
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-- ISO-8859-5 --> WIN866
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SELECT CONVERT('foo' USING iso_8859_5_to_windows_866);
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SELECT CONVERT('foo', 'ISO-8859-5', 'WIN866');
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-- WIN866 --> ISO-8859-5
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SELECT CONVERT('foo' USING windows_866_to_iso_8859_5);
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SELECT CONVERT('foo', 'WIN866', 'ISO-8859-5');
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-- EUC_CN --> MULE_INTERNAL
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SELECT CONVERT('foo' USING euc_cn_to_mic);
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SELECT CONVERT('foo', 'EUC_CN', 'MULE_INTERNAL');
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-- MULE_INTERNAL --> EUC_CN
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SELECT CONVERT('foo' USING mic_to_euc_cn);
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SELECT CONVERT('foo', 'MULE_INTERNAL', 'EUC_CN');
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-- EUC_JP --> SJIS
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SELECT CONVERT('foo' USING euc_jp_to_sjis);
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SELECT CONVERT('foo', 'EUC_JP', 'SJIS');
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-- SJIS --> EUC_JP
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SELECT CONVERT('foo' USING sjis_to_euc_jp);
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SELECT CONVERT('foo', 'SJIS', 'EUC_JP');
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-- EUC_JP --> MULE_INTERNAL
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SELECT CONVERT('foo' USING euc_jp_to_mic);
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SELECT CONVERT('foo', 'EUC_JP', 'MULE_INTERNAL');
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-- SJIS --> MULE_INTERNAL
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SELECT CONVERT('foo' USING sjis_to_mic);
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SELECT CONVERT('foo', 'SJIS', 'MULE_INTERNAL');
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-- MULE_INTERNAL --> EUC_JP
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SELECT CONVERT('foo' USING mic_to_euc_jp);
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SELECT CONVERT('foo', 'MULE_INTERNAL', 'EUC_JP');
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-- MULE_INTERNAL --> SJIS
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SELECT CONVERT('foo' USING mic_to_sjis);
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SELECT CONVERT('foo', 'MULE_INTERNAL', 'SJIS');
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-- EUC_KR --> MULE_INTERNAL
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SELECT CONVERT('foo' USING euc_kr_to_mic);
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SELECT CONVERT('foo', 'EUC_KR', 'MULE_INTERNAL');
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-- MULE_INTERNAL --> EUC_KR
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SELECT CONVERT('foo' USING mic_to_euc_kr);
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SELECT CONVERT('foo', 'MULE_INTERNAL', 'EUC_KR');
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-- EUC_TW --> BIG5
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SELECT CONVERT('foo' USING euc_tw_to_big5);
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SELECT CONVERT('foo', 'EUC_TW', 'BIG5');
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-- BIG5 --> EUC_TW
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SELECT CONVERT('foo' USING big5_to_euc_tw);
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SELECT CONVERT('foo', 'BIG5', 'EUC_TW');
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-- EUC_TW --> MULE_INTERNAL
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SELECT CONVERT('foo' USING euc_tw_to_mic);
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SELECT CONVERT('foo', 'EUC_TW', 'MULE_INTERNAL');
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-- BIG5 --> MULE_INTERNAL
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SELECT CONVERT('foo' USING big5_to_mic);
|
||||
SELECT CONVERT('foo', 'BIG5', 'MULE_INTERNAL');
|
||||
-- MULE_INTERNAL --> EUC_TW
|
||||
SELECT CONVERT('foo' USING mic_to_euc_tw);
|
||||
SELECT CONVERT('foo', 'MULE_INTERNAL', 'EUC_TW');
|
||||
-- MULE_INTERNAL --> BIG5
|
||||
SELECT CONVERT('foo' USING mic_to_big5);
|
||||
SELECT CONVERT('foo', 'MULE_INTERNAL', 'BIG5');
|
||||
-- LATIN2 --> MULE_INTERNAL
|
||||
SELECT CONVERT('foo' USING iso_8859_2_to_mic);
|
||||
SELECT CONVERT('foo', 'LATIN2', 'MULE_INTERNAL');
|
||||
-- MULE_INTERNAL --> LATIN2
|
||||
SELECT CONVERT('foo' USING mic_to_iso_8859_2);
|
||||
SELECT CONVERT('foo', 'MULE_INTERNAL', 'LATIN2');
|
||||
-- WIN1250 --> MULE_INTERNAL
|
||||
SELECT CONVERT('foo' USING windows_1250_to_mic);
|
||||
SELECT CONVERT('foo', 'WIN1250', 'MULE_INTERNAL');
|
||||
-- MULE_INTERNAL --> WIN1250
|
||||
SELECT CONVERT('foo' USING mic_to_windows_1250);
|
||||
SELECT CONVERT('foo', 'MULE_INTERNAL', 'WIN1250');
|
||||
-- LATIN2 --> WIN1250
|
||||
SELECT CONVERT('foo' USING iso_8859_2_to_windows_1250);
|
||||
SELECT CONVERT('foo', 'LATIN2', 'WIN1250');
|
||||
-- WIN1250 --> LATIN2
|
||||
SELECT CONVERT('foo' USING windows_1250_to_iso_8859_2);
|
||||
SELECT CONVERT('foo', 'WIN1250', 'LATIN2');
|
||||
-- LATIN1 --> MULE_INTERNAL
|
||||
SELECT CONVERT('foo' USING iso_8859_1_to_mic);
|
||||
SELECT CONVERT('foo', 'LATIN1', 'MULE_INTERNAL');
|
||||
-- MULE_INTERNAL --> LATIN1
|
||||
SELECT CONVERT('foo' USING mic_to_iso_8859_1);
|
||||
SELECT CONVERT('foo', 'MULE_INTERNAL', 'LATIN1');
|
||||
-- LATIN3 --> MULE_INTERNAL
|
||||
SELECT CONVERT('foo' USING iso_8859_3_to_mic);
|
||||
SELECT CONVERT('foo', 'LATIN3', 'MULE_INTERNAL');
|
||||
-- MULE_INTERNAL --> LATIN3
|
||||
SELECT CONVERT('foo' USING mic_to_iso_8859_3);
|
||||
SELECT CONVERT('foo', 'MULE_INTERNAL', 'LATIN3');
|
||||
-- LATIN4 --> MULE_INTERNAL
|
||||
SELECT CONVERT('foo' USING iso_8859_4_to_mic);
|
||||
SELECT CONVERT('foo', 'LATIN4', 'MULE_INTERNAL');
|
||||
-- MULE_INTERNAL --> LATIN4
|
||||
SELECT CONVERT('foo' USING mic_to_iso_8859_4);
|
||||
SELECT CONVERT('foo', 'MULE_INTERNAL', 'LATIN4');
|
||||
-- SQL_ASCII --> UTF8
|
||||
SELECT CONVERT('foo' USING ascii_to_utf8);
|
||||
SELECT CONVERT('foo', 'SQL_ASCII', 'UTF8');
|
||||
-- UTF8 --> SQL_ASCII
|
||||
SELECT CONVERT('foo' USING utf8_to_ascii);
|
||||
SELECT CONVERT('foo', 'UTF8', 'SQL_ASCII');
|
||||
-- BIG5 --> UTF8
|
||||
SELECT CONVERT('foo' USING big5_to_utf8);
|
||||
SELECT CONVERT('foo', 'BIG5', 'UTF8');
|
||||
-- UTF8 --> BIG5
|
||||
SELECT CONVERT('foo' USING utf8_to_big5);
|
||||
SELECT CONVERT('foo', 'UTF8', 'BIG5');
|
||||
-- UTF8 --> KOI8R
|
||||
SELECT CONVERT('foo' USING utf8_to_koi8_r);
|
||||
SELECT CONVERT('foo', 'UTF8', 'KOI8R');
|
||||
-- KOI8R --> UTF8
|
||||
SELECT CONVERT('foo' USING koi8_r_to_utf8);
|
||||
SELECT CONVERT('foo', 'KOI8R', 'UTF8');
|
||||
-- UTF8 --> WIN1251
|
||||
SELECT CONVERT('foo' USING utf8_to_windows_1251);
|
||||
SELECT CONVERT('foo', 'UTF8', 'WIN1251');
|
||||
-- WIN1251 --> UTF8
|
||||
SELECT CONVERT('foo' USING windows_1251_to_utf8);
|
||||
SELECT CONVERT('foo', 'WIN1251', 'UTF8');
|
||||
-- UTF8 --> WIN1252
|
||||
SELECT CONVERT('foo' USING utf8_to_windows_1252);
|
||||
SELECT CONVERT('foo', 'UTF8', 'WIN1252');
|
||||
-- WIN1252 --> UTF8
|
||||
SELECT CONVERT('foo' USING windows_1252_to_utf8);
|
||||
SELECT CONVERT('foo', 'WIN1252', 'UTF8');
|
||||
-- UTF8 --> WIN866
|
||||
SELECT CONVERT('foo' USING utf8_to_windows_866);
|
||||
SELECT CONVERT('foo', 'UTF8', 'WIN866');
|
||||
-- WIN866 --> UTF8
|
||||
SELECT CONVERT('foo' USING windows_866_to_utf8);
|
||||
SELECT CONVERT('foo', 'WIN866', 'UTF8');
|
||||
-- EUC_CN --> UTF8
|
||||
SELECT CONVERT('foo' USING euc_cn_to_utf8);
|
||||
SELECT CONVERT('foo', 'EUC_CN', 'UTF8');
|
||||
-- UTF8 --> EUC_CN
|
||||
SELECT CONVERT('foo' USING utf8_to_euc_cn);
|
||||
SELECT CONVERT('foo', 'UTF8', 'EUC_CN');
|
||||
-- EUC_JP --> UTF8
|
||||
SELECT CONVERT('foo' USING euc_jp_to_utf8);
|
||||
SELECT CONVERT('foo', 'EUC_JP', 'UTF8');
|
||||
-- UTF8 --> EUC_JP
|
||||
SELECT CONVERT('foo' USING utf8_to_euc_jp);
|
||||
SELECT CONVERT('foo', 'UTF8', 'EUC_JP');
|
||||
-- EUC_KR --> UTF8
|
||||
SELECT CONVERT('foo' USING euc_kr_to_utf8);
|
||||
SELECT CONVERT('foo', 'EUC_KR', 'UTF8');
|
||||
-- UTF8 --> EUC_KR
|
||||
SELECT CONVERT('foo' USING utf8_to_euc_kr);
|
||||
SELECT CONVERT('foo', 'UTF8', 'EUC_KR');
|
||||
-- EUC_TW --> UTF8
|
||||
SELECT CONVERT('foo' USING euc_tw_to_utf8);
|
||||
SELECT CONVERT('foo', 'EUC_TW', 'UTF8');
|
||||
-- UTF8 --> EUC_TW
|
||||
SELECT CONVERT('foo' USING utf8_to_euc_tw);
|
||||
SELECT CONVERT('foo', 'UTF8', 'EUC_TW');
|
||||
-- GB18030 --> UTF8
|
||||
SELECT CONVERT('foo' USING gb18030_to_utf8);
|
||||
SELECT CONVERT('foo', 'GB18030', 'UTF8');
|
||||
-- UTF8 --> GB18030
|
||||
SELECT CONVERT('foo' USING utf8_to_gb18030);
|
||||
SELECT CONVERT('foo', 'UTF8', 'GB18030');
|
||||
-- GBK --> UTF8
|
||||
SELECT CONVERT('foo' USING gbk_to_utf8);
|
||||
SELECT CONVERT('foo', 'GBK', 'UTF8');
|
||||
-- UTF8 --> GBK
|
||||
SELECT CONVERT('foo' USING utf8_to_gbk);
|
||||
SELECT CONVERT('foo', 'UTF8', 'GBK');
|
||||
-- UTF8 --> LATIN2
|
||||
SELECT CONVERT('foo' USING utf8_to_iso_8859_2);
|
||||
SELECT CONVERT('foo', 'UTF8', 'LATIN2');
|
||||
-- LATIN2 --> UTF8
|
||||
SELECT CONVERT('foo' USING iso_8859_2_to_utf8);
|
||||
SELECT CONVERT('foo', 'LATIN2', 'UTF8');
|
||||
-- UTF8 --> LATIN3
|
||||
SELECT CONVERT('foo' USING utf8_to_iso_8859_3);
|
||||
SELECT CONVERT('foo', 'UTF8', 'LATIN3');
|
||||
-- LATIN3 --> UTF8
|
||||
SELECT CONVERT('foo' USING iso_8859_3_to_utf8);
|
||||
SELECT CONVERT('foo', 'LATIN3', 'UTF8');
|
||||
-- UTF8 --> LATIN4
|
||||
SELECT CONVERT('foo' USING utf8_to_iso_8859_4);
|
||||
SELECT CONVERT('foo', 'UTF8', 'LATIN4');
|
||||
-- LATIN4 --> UTF8
|
||||
SELECT CONVERT('foo' USING iso_8859_4_to_utf8);
|
||||
SELECT CONVERT('foo', 'LATIN4', 'UTF8');
|
||||
-- UTF8 --> LATIN5
|
||||
SELECT CONVERT('foo' USING utf8_to_iso_8859_9);
|
||||
SELECT CONVERT('foo', 'UTF8', 'LATIN5');
|
||||
-- LATIN5 --> UTF8
|
||||
SELECT CONVERT('foo' USING iso_8859_9_to_utf8);
|
||||
SELECT CONVERT('foo', 'LATIN5', 'UTF8');
|
||||
-- UTF8 --> LATIN6
|
||||
SELECT CONVERT('foo' USING utf8_to_iso_8859_10);
|
||||
SELECT CONVERT('foo', 'UTF8', 'LATIN6');
|
||||
-- LATIN6 --> UTF8
|
||||
SELECT CONVERT('foo' USING iso_8859_10_to_utf8);
|
||||
SELECT CONVERT('foo', 'LATIN6', 'UTF8');
|
||||
-- UTF8 --> LATIN7
|
||||
SELECT CONVERT('foo' USING utf8_to_iso_8859_13);
|
||||
SELECT CONVERT('foo', 'UTF8', 'LATIN7');
|
||||
-- LATIN7 --> UTF8
|
||||
SELECT CONVERT('foo' USING iso_8859_13_to_utf8);
|
||||
SELECT CONVERT('foo', 'LATIN7', 'UTF8');
|
||||
-- UTF8 --> LATIN8
|
||||
SELECT CONVERT('foo' USING utf8_to_iso_8859_14);
|
||||
SELECT CONVERT('foo', 'UTF8', 'LATIN8');
|
||||
-- LATIN8 --> UTF8
|
||||
SELECT CONVERT('foo' USING iso_8859_14_to_utf8);
|
||||
SELECT CONVERT('foo', 'LATIN8', 'UTF8');
|
||||
-- UTF8 --> LATIN9
|
||||
SELECT CONVERT('foo' USING utf8_to_iso_8859_15);
|
||||
SELECT CONVERT('foo', 'UTF8', 'LATIN9');
|
||||
-- LATIN9 --> UTF8
|
||||
SELECT CONVERT('foo' USING iso_8859_15_to_utf8);
|
||||
SELECT CONVERT('foo', 'LATIN9', 'UTF8');
|
||||
-- UTF8 --> LATIN10
|
||||
SELECT CONVERT('foo' USING utf8_to_iso_8859_16);
|
||||
SELECT CONVERT('foo', 'UTF8', 'LATIN10');
|
||||
-- LATIN10 --> UTF8
|
||||
SELECT CONVERT('foo' USING iso_8859_16_to_utf8);
|
||||
SELECT CONVERT('foo', 'LATIN10', 'UTF8');
|
||||
-- UTF8 --> ISO-8859-5
|
||||
SELECT CONVERT('foo' USING utf8_to_iso_8859_5);
|
||||
SELECT CONVERT('foo', 'UTF8', 'ISO-8859-5');
|
||||
-- ISO-8859-5 --> UTF8
|
||||
SELECT CONVERT('foo' USING iso_8859_5_to_utf8);
|
||||
SELECT CONVERT('foo', 'ISO-8859-5', 'UTF8');
|
||||
-- UTF8 --> ISO-8859-6
|
||||
SELECT CONVERT('foo' USING utf8_to_iso_8859_6);
|
||||
SELECT CONVERT('foo', 'UTF8', 'ISO-8859-6');
|
||||
-- ISO-8859-6 --> UTF8
|
||||
SELECT CONVERT('foo' USING iso_8859_6_to_utf8);
|
||||
SELECT CONVERT('foo', 'ISO-8859-6', 'UTF8');
|
||||
-- UTF8 --> ISO-8859-7
|
||||
SELECT CONVERT('foo' USING utf8_to_iso_8859_7);
|
||||
SELECT CONVERT('foo', 'UTF8', 'ISO-8859-7');
|
||||
-- ISO-8859-7 --> UTF8
|
||||
SELECT CONVERT('foo' USING iso_8859_7_to_utf8);
|
||||
SELECT CONVERT('foo', 'ISO-8859-7', 'UTF8');
|
||||
-- UTF8 --> ISO-8859-8
|
||||
SELECT CONVERT('foo' USING utf8_to_iso_8859_8);
|
||||
SELECT CONVERT('foo', 'UTF8', 'ISO-8859-8');
|
||||
-- ISO-8859-8 --> UTF8
|
||||
SELECT CONVERT('foo' USING iso_8859_8_to_utf8);
|
||||
SELECT CONVERT('foo', 'ISO-8859-8', 'UTF8');
|
||||
-- LATIN1 --> UTF8
|
||||
SELECT CONVERT('foo' USING iso_8859_1_to_utf8);
|
||||
SELECT CONVERT('foo', 'LATIN1', 'UTF8');
|
||||
-- UTF8 --> LATIN1
|
||||
SELECT CONVERT('foo' USING utf8_to_iso_8859_1);
|
||||
SELECT CONVERT('foo', 'UTF8', 'LATIN1');
|
||||
-- JOHAB --> UTF8
|
||||
SELECT CONVERT('foo' USING johab_to_utf8);
|
||||
SELECT CONVERT('foo', 'JOHAB', 'UTF8');
|
||||
-- UTF8 --> JOHAB
|
||||
SELECT CONVERT('foo' USING utf8_to_johab);
|
||||
SELECT CONVERT('foo', 'UTF8', 'JOHAB');
|
||||
-- SJIS --> UTF8
|
||||
SELECT CONVERT('foo' USING sjis_to_utf8);
|
||||
SELECT CONVERT('foo', 'SJIS', 'UTF8');
|
||||
-- UTF8 --> SJIS
|
||||
SELECT CONVERT('foo' USING utf8_to_sjis);
|
||||
SELECT CONVERT('foo', 'UTF8', 'SJIS');
|
||||
-- WIN1258 --> UTF8
|
||||
SELECT CONVERT('foo' USING windows_1258_to_utf8);
|
||||
SELECT CONVERT('foo', 'WIN1258', 'UTF8');
|
||||
-- UTF8 --> WIN1258
|
||||
SELECT CONVERT('foo' USING utf8_to_windows_1258);
|
||||
SELECT CONVERT('foo', 'UTF8', 'WIN1258');
|
||||
-- UHC --> UTF8
|
||||
SELECT CONVERT('foo' USING uhc_to_utf8);
|
||||
SELECT CONVERT('foo', 'UHC', 'UTF8');
|
||||
-- UTF8 --> UHC
|
||||
SELECT CONVERT('foo' USING utf8_to_uhc);
|
||||
SELECT CONVERT('foo', 'UTF8', 'UHC');
|
||||
-- UTF8 --> WIN1250
|
||||
SELECT CONVERT('foo' USING utf8_to_windows_1250);
|
||||
SELECT CONVERT('foo', 'UTF8', 'WIN1250');
|
||||
-- WIN1250 --> UTF8
|
||||
SELECT CONVERT('foo' USING windows_1250_to_utf8);
|
||||
SELECT CONVERT('foo', 'WIN1250', 'UTF8');
|
||||
-- UTF8 --> WIN1256
|
||||
SELECT CONVERT('foo' USING utf8_to_windows_1256);
|
||||
SELECT CONVERT('foo', 'UTF8', 'WIN1256');
|
||||
-- WIN1256 --> UTF8
|
||||
SELECT CONVERT('foo' USING windows_1256_to_utf8);
|
||||
SELECT CONVERT('foo', 'WIN1256', 'UTF8');
|
||||
-- UTF8 --> WIN874
|
||||
SELECT CONVERT('foo' USING utf8_to_windows_874);
|
||||
SELECT CONVERT('foo', 'UTF8', 'WIN874');
|
||||
-- WIN874 --> UTF8
|
||||
SELECT CONVERT('foo' USING windows_874_to_utf8);
|
||||
SELECT CONVERT('foo', 'WIN874', 'UTF8');
|
||||
-- UTF8 --> WIN1253
|
||||
SELECT CONVERT('foo' USING utf8_to_windows_1253);
|
||||
SELECT CONVERT('foo', 'UTF8', 'WIN1253');
|
||||
-- WIN1253 --> UTF8
|
||||
SELECT CONVERT('foo' USING windows_1253_to_utf8);
|
||||
SELECT CONVERT('foo', 'WIN1253', 'UTF8');
|
||||
-- UTF8 --> WIN1254
|
||||
SELECT CONVERT('foo' USING utf8_to_windows_1254);
|
||||
SELECT CONVERT('foo', 'UTF8', 'WIN1254');
|
||||
-- WIN1254 --> UTF8
|
||||
SELECT CONVERT('foo' USING windows_1254_to_utf8);
|
||||
SELECT CONVERT('foo', 'WIN1254', 'UTF8');
|
||||
-- UTF8 --> WIN1255
|
||||
SELECT CONVERT('foo' USING utf8_to_windows_1255);
|
||||
SELECT CONVERT('foo', 'UTF8', 'WIN1255');
|
||||
-- WIN1255 --> UTF8
|
||||
SELECT CONVERT('foo' USING windows_1255_to_utf8);
|
||||
SELECT CONVERT('foo', 'WIN1255', 'UTF8');
|
||||
-- UTF8 --> WIN1257
|
||||
SELECT CONVERT('foo' USING utf8_to_windows_1257);
|
||||
SELECT CONVERT('foo', 'UTF8', 'WIN1257');
|
||||
-- WIN1257 --> UTF8
|
||||
SELECT CONVERT('foo' USING windows_1257_to_utf8);
|
||||
SELECT CONVERT('foo', 'WIN1257', 'UTF8');
|
||||
-- UTF8 --> EUC_JIS_2004
|
||||
SELECT CONVERT('foo' USING utf8_to_euc_jis_2004);
|
||||
SELECT CONVERT('foo', 'UTF8', 'EUC_JIS_2004');
|
||||
-- EUC_JIS_2004 --> UTF8
|
||||
SELECT CONVERT('foo' USING euc_jis_2004_to_utf8);
|
||||
SELECT CONVERT('foo', 'EUC_JIS_2004', 'UTF8');
|
||||
-- UTF8 --> SHIFT_JIS_2004
|
||||
SELECT CONVERT('foo' USING utf8_to_euc_jis_2004);
|
||||
SELECT CONVERT('foo', 'UTF8', 'SHIFT_JIS_2004');
|
||||
-- SHIFT_JIS_2004 --> UTF8
|
||||
SELECT CONVERT('foo' USING shift_jis_2004_to_utf8);
|
||||
SELECT CONVERT('foo', 'SHIFT_JIS_2004', 'UTF8');
|
||||
-- EUC_JIS_2004 --> SHIFT_JIS_2004
|
||||
SELECT CONVERT('foo' USING euc_jis_2004_to_shift_jis_2004);
|
||||
SELECT CONVERT('foo', 'EUC_JIS_2004', 'SHIFT_JIS_2004');
|
||||
-- SHIFT_JIS_2004 --> EUC_JIS_2004
|
||||
SELECT CONVERT('foo' USING shift_jis_2004_to_euc_jis_2004);
|
||||
SELECT CONVERT('foo', 'SHIFT_JIS_2004', 'EUC_JIS_2004');
|
||||
--
|
||||
-- return to the super user
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user