Remove encoding lookups from grammar stage, push them back to places

where it's safe to do database access.  Along the way, fix core dump
for 'DEFAULT' parameters to CREATE DATABASE.  initdb forced due to
change in pg_proc entry.

1 files changed, 228 insertions, 228 deletions

diff --git a/src/test/regress/expected/conversion.out b/src/test/regress/expected/conversion.out
index 8dcd79a3cc6..5ec1adf12f8 100644
--- a/src/test/regress/expected/conversion.out
+++ b/src/test/regress/expected/conversion.out
@@ -27,8 +27,8 @@ DROP CONVERSION mydef;
 -- make sure all pre-defined conversions are fine.
 -- SQL_ASCII --> MULE_INTERNAL
 SELECT CONVERT('foo' USING ascii_to_mic);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -40,8 +40,8 @@ SELECT CONVERT('foo', 'SQL_ASCII', 'MULE_INTERNAL');
 
 -- MULE_INTERNAL --> SQL_ASCII
 SELECT CONVERT('foo' USING mic_to_ascii);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -53,8 +53,8 @@ SELECT CONVERT('foo', 'MULE_INTERNAL', 'SQL_ASCII');
 
 -- KOI8R --> MULE_INTERNAL
 SELECT CONVERT('foo' USING koi8_r_to_mic);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -66,8 +66,8 @@ SELECT CONVERT('foo', 'KOI8R', 'MULE_INTERNAL');
 
 -- MULE_INTERNAL --> KOI8R
 SELECT CONVERT('foo' USING mic_to_koi8_r);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -79,8 +79,8 @@ SELECT CONVERT('foo', 'MULE_INTERNAL', 'KOI8R');
 
 -- ISO-8859-5 --> MULE_INTERNAL
 SELECT CONVERT('foo' USING iso_8859_5_to_mic);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -92,8 +92,8 @@ SELECT CONVERT('foo', 'ISO-8859-5', 'MULE_INTERNAL');
 
 -- MULE_INTERNAL --> ISO-8859-5
 SELECT CONVERT('foo' USING mic_to_iso_8859_5);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -105,8 +105,8 @@ SELECT CONVERT('foo', 'MULE_INTERNAL', 'ISO-8859-5');
 
 -- WIN1251 --> MULE_INTERNAL
 SELECT CONVERT('foo' USING windows_1251_to_mic);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -118,8 +118,8 @@ SELECT CONVERT('foo', 'WIN1251', 'MULE_INTERNAL');
 
 -- MULE_INTERNAL --> WIN1251
 SELECT CONVERT('foo' USING mic_to_windows_1251);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -131,8 +131,8 @@ SELECT CONVERT('foo', 'MULE_INTERNAL', 'WIN1251');
 
 -- ALT --> MULE_INTERNAL
 SELECT CONVERT('foo' USING windows_866_to_mic);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -144,8 +144,8 @@ SELECT CONVERT('foo', 'ALT', 'MULE_INTERNAL');
 
 -- MULE_INTERNAL --> ALT
 SELECT CONVERT('foo' USING mic_to_windows_866);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -157,8 +157,8 @@ SELECT CONVERT('foo', 'MULE_INTERNAL', 'ALT');
 
 -- KOI8R --> WIN1251
 SELECT CONVERT('foo' USING koi8_r_to_windows_1251);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -170,8 +170,8 @@ SELECT CONVERT('foo', 'KOI8R', 'WIN1251');
 
 -- WIN1251 --> KOI8R
 SELECT CONVERT('foo' USING windows_1251_to_koi8_r);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -183,8 +183,8 @@ SELECT CONVERT('foo', 'WIN1251', 'KOI8R');
 
 -- KOI8R --> ALT
 SELECT CONVERT('foo' USING koi8_r_to_windows_866);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -196,8 +196,8 @@ SELECT CONVERT('foo', 'KOI8R', 'ALT');
 
 -- ALT --> KOI8R
 SELECT CONVERT('foo' USING windows_866_to_koi8_r);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -209,8 +209,8 @@ SELECT CONVERT('foo', 'ALT', 'KOI8R');
 
 -- ALT --> WIN1251
 SELECT CONVERT('foo' USING windows_866_to_windows_1251);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -222,8 +222,8 @@ SELECT CONVERT('foo', 'ALT', 'WIN1251');
 
 -- WIN1251 --> ALT
 SELECT CONVERT('foo' USING windows_1251_to_windows_866);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -235,8 +235,8 @@ SELECT CONVERT('foo', 'WIN1251', 'ALT');
 
 -- ISO-8859-5 --> KOI8R
 SELECT CONVERT('foo' USING iso_8859_5_to_koi8_r);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -248,8 +248,8 @@ SELECT CONVERT('foo', 'ISO-8859-5', 'KOI8R');
 
 -- KOI8R --> ISO-8859-5
 SELECT CONVERT('foo' USING koi8_r_to_iso_8859_5);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -261,8 +261,8 @@ SELECT CONVERT('foo', 'KOI8R', 'ISO-8859-5');
 
 -- ISO-8859-5 --> WIN1251
 SELECT CONVERT('foo' USING iso_8859_5_to_windows_1251);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -274,8 +274,8 @@ SELECT CONVERT('foo', 'ISO-8859-5', 'WIN1251');
 
 -- WIN1251 --> ISO-8859-5
 SELECT CONVERT('foo' USING windows_1251_to_iso_8859_5);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -287,8 +287,8 @@ SELECT CONVERT('foo', 'WIN1251', 'ISO-8859-5');
 
 -- ISO-8859-5 --> ALT
 SELECT CONVERT('foo' USING iso_8859_5_to_windows_866);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -300,8 +300,8 @@ SELECT CONVERT('foo', 'ISO-8859-5', 'ALT');
 
 -- ALT --> ISO-8859-5
 SELECT CONVERT('foo' USING windows_866_to_iso_8859_5);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -313,8 +313,8 @@ SELECT CONVERT('foo', 'ALT', 'ISO-8859-5');
 
 -- EUC_CN --> MULE_INTERNAL
 SELECT CONVERT('foo' USING euc_cn_to_mic);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -326,8 +326,8 @@ SELECT CONVERT('foo', 'EUC_CN', 'MULE_INTERNAL');
 
 -- MULE_INTERNAL --> EUC_CN
 SELECT CONVERT('foo' USING mic_to_euc_cn);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -339,8 +339,8 @@ SELECT CONVERT('foo', 'MULE_INTERNAL', 'EUC_CN');
 
 -- EUC_JP --> SJIS
 SELECT CONVERT('foo' USING euc_jp_to_sjis);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -352,8 +352,8 @@ SELECT CONVERT('foo', 'EUC_JP', 'SJIS');
 
 -- SJIS --> EUC_JP
 SELECT CONVERT('foo' USING sjis_to_euc_jp);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -365,8 +365,8 @@ SELECT CONVERT('foo', 'SJIS', 'EUC_JP');
 
 -- EUC_JP --> MULE_INTERNAL
 SELECT CONVERT('foo' USING euc_jp_to_mic);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -378,8 +378,8 @@ SELECT CONVERT('foo', 'EUC_JP', 'MULE_INTERNAL');
 
 -- SJIS --> MULE_INTERNAL
 SELECT CONVERT('foo' USING sjis_to_mic);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -391,8 +391,8 @@ SELECT CONVERT('foo', 'SJIS', 'MULE_INTERNAL');
 
 -- MULE_INTERNAL --> EUC_JP
 SELECT CONVERT('foo' USING mic_to_euc_jp);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -404,8 +404,8 @@ SELECT CONVERT('foo', 'MULE_INTERNAL', 'EUC_JP');
 
 -- MULE_INTERNAL --> SJIS
 SELECT CONVERT('foo' USING mic_to_sjis);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -417,8 +417,8 @@ SELECT CONVERT('foo', 'MULE_INTERNAL', 'SJIS');
 
 -- EUC_KR --> MULE_INTERNAL
 SELECT CONVERT('foo' USING euc_kr_to_mic);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -430,8 +430,8 @@ SELECT CONVERT('foo', 'EUC_KR', 'MULE_INTERNAL');
 
 -- MULE_INTERNAL --> EUC_KR
 SELECT CONVERT('foo' USING mic_to_euc_kr);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -443,8 +443,8 @@ SELECT CONVERT('foo', 'MULE_INTERNAL', 'EUC_KR');
 
 -- EUC_TW --> BIG5
 SELECT CONVERT('foo' USING euc_tw_to_big5);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -456,8 +456,8 @@ SELECT CONVERT('foo', 'EUC_TW', 'BIG5');
 
 -- BIG5 --> EUC_TW
 SELECT CONVERT('foo' USING big5_to_euc_tw);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -469,8 +469,8 @@ SELECT CONVERT('foo', 'BIG5', 'EUC_TW');
 
 -- EUC_TW --> MULE_INTERNAL
 SELECT CONVERT('foo' USING euc_tw_to_mic);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -482,8 +482,8 @@ SELECT CONVERT('foo', 'EUC_TW', 'MULE_INTERNAL');
 
 -- BIG5 --> MULE_INTERNAL
 SELECT CONVERT('foo' USING big5_to_mic);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -495,8 +495,8 @@ SELECT CONVERT('foo', 'BIG5', 'MULE_INTERNAL');
 
 -- MULE_INTERNAL --> EUC_TW
 SELECT CONVERT('foo' USING mic_to_euc_tw);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -508,8 +508,8 @@ SELECT CONVERT('foo', 'MULE_INTERNAL', 'EUC_TW');
 
 -- MULE_INTERNAL --> BIG5
 SELECT CONVERT('foo' USING mic_to_big5);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -521,8 +521,8 @@ SELECT CONVERT('foo', 'MULE_INTERNAL', 'BIG5');
 
 -- LATIN2 --> MULE_INTERNAL
 SELECT CONVERT('foo' USING iso_8859_2_to_mic);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -534,8 +534,8 @@ SELECT CONVERT('foo', 'LATIN2', 'MULE_INTERNAL');
 
 -- MULE_INTERNAL --> LATIN2
 SELECT CONVERT('foo' USING mic_to_iso_8859_2);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -547,8 +547,8 @@ SELECT CONVERT('foo', 'MULE_INTERNAL', 'LATIN2');
 
 -- WIN1250 --> MULE_INTERNAL
 SELECT CONVERT('foo' USING windows_1250_to_mic);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -560,8 +560,8 @@ SELECT CONVERT('foo', 'WIN1250', 'MULE_INTERNAL');
 
 -- MULE_INTERNAL --> WIN1250
 SELECT CONVERT('foo' USING mic_to_windows_1250);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -573,8 +573,8 @@ SELECT CONVERT('foo', 'MULE_INTERNAL', 'WIN1250');
 
 -- LATIN2 --> WIN1250
 SELECT CONVERT('foo' USING iso_8859_2_to_windows_1250);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -586,8 +586,8 @@ SELECT CONVERT('foo', 'LATIN2', 'WIN1250');
 
 -- WIN1250 --> LATIN2
 SELECT CONVERT('foo' USING windows_1250_to_iso_8859_2);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -599,8 +599,8 @@ SELECT CONVERT('foo', 'WIN1250', 'LATIN2');
 
 -- LATIN1 --> MULE_INTERNAL
 SELECT CONVERT('foo' USING iso_8859_1_to_mic);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -612,8 +612,8 @@ SELECT CONVERT('foo', 'LATIN1', 'MULE_INTERNAL');
 
 -- MULE_INTERNAL --> LATIN1
 SELECT CONVERT('foo' USING mic_to_iso_8859_1);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -625,8 +625,8 @@ SELECT CONVERT('foo', 'MULE_INTERNAL', 'LATIN1');
 
 -- LATIN3 --> MULE_INTERNAL
 SELECT CONVERT('foo' USING iso_8859_3_to_mic);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -638,8 +638,8 @@ SELECT CONVERT('foo', 'LATIN3', 'MULE_INTERNAL');
 
 -- MULE_INTERNAL --> LATIN3
 SELECT CONVERT('foo' USING mic_to_iso_8859_3);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -651,8 +651,8 @@ SELECT CONVERT('foo', 'MULE_INTERNAL', 'LATIN3');
 
 -- LATIN4 --> MULE_INTERNAL
 SELECT CONVERT('foo' USING iso_8859_4_to_mic);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -664,8 +664,8 @@ SELECT CONVERT('foo', 'LATIN4', 'MULE_INTERNAL');
 
 -- MULE_INTERNAL --> LATIN4
 SELECT CONVERT('foo' USING mic_to_iso_8859_4);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -677,8 +677,8 @@ SELECT CONVERT('foo', 'MULE_INTERNAL', 'LATIN4');
 
 -- SQL_ASCII --> UNICODE
 SELECT CONVERT('foo' USING ascii_to_utf_8);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -690,8 +690,8 @@ SELECT CONVERT('foo', 'SQL_ASCII', 'UNICODE');
 
 -- UNICODE --> SQL_ASCII
 SELECT CONVERT('foo' USING utf_8_to_ascii);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -703,8 +703,8 @@ SELECT CONVERT('foo', 'UNICODE', 'SQL_ASCII');
 
 -- BIG5 --> UNICODE
 SELECT CONVERT('foo' USING big5_to_utf_8);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -716,8 +716,8 @@ SELECT CONVERT('foo', 'BIG5', 'UNICODE');
 
 -- UNICODE --> BIG5
 SELECT CONVERT('foo' USING utf_8_to_big5);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -729,8 +729,8 @@ SELECT CONVERT('foo', 'UNICODE', 'BIG5');
 
 -- UNICODE --> KOI8R
 SELECT CONVERT('foo' USING utf_8_to_koi8_r);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -742,8 +742,8 @@ SELECT CONVERT('foo', 'UNICODE', 'KOI8R');
 
 -- KOI8R --> UNICODE
 SELECT CONVERT('foo' USING koi8_r_to_utf_8);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -755,8 +755,8 @@ SELECT CONVERT('foo', 'KOI8R', 'UNICODE');
 
 -- UNICODE --> WIN1251
 SELECT CONVERT('foo' USING utf_8_to_windows_1251);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -768,8 +768,8 @@ SELECT CONVERT('foo', 'UNICODE', 'WIN1251');
 
 -- WIN1251 --> UNICODE
 SELECT CONVERT('foo' USING windows_1251_to_utf_8);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -781,8 +781,8 @@ SELECT CONVERT('foo', 'WIN1251', 'UNICODE');
 
 -- UNICODE --> ALT
 SELECT CONVERT('foo' USING utf_8_to_windows_866);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -794,8 +794,8 @@ SELECT CONVERT('foo', 'UNICODE', 'ALT');
 
 -- ALT --> UNICODE
 SELECT CONVERT('foo' USING windows_866_to_utf_8);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -807,8 +807,8 @@ SELECT CONVERT('foo', 'ALT', 'UNICODE');
 
 -- EUC_CN --> UNICODE
 SELECT CONVERT('foo' USING euc_cn_to_utf_8);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -820,8 +820,8 @@ SELECT CONVERT('foo', 'EUC_CN', 'UNICODE');
 
 -- UNICODE --> EUC_CN
 SELECT CONVERT('foo' USING utf_8_to_euc_cn);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -833,8 +833,8 @@ SELECT CONVERT('foo', 'UNICODE', 'EUC_CN');
 
 -- EUC_JP --> UNICODE
 SELECT CONVERT('foo' USING euc_jp_to_utf_8);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -846,8 +846,8 @@ SELECT CONVERT('foo', 'EUC_JP', 'UNICODE');
 
 -- UNICODE --> EUC_JP
 SELECT CONVERT('foo' USING utf_8_to_euc_jp);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -859,8 +859,8 @@ SELECT CONVERT('foo', 'UNICODE', 'EUC_JP');
 
 -- EUC_KR --> UNICODE
 SELECT CONVERT('foo' USING euc_kr_to_utf_8);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -872,8 +872,8 @@ SELECT CONVERT('foo', 'EUC_KR', 'UNICODE');
 
 -- UNICODE --> EUC_KR
 SELECT CONVERT('foo' USING utf_8_to_euc_kr);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -885,8 +885,8 @@ SELECT CONVERT('foo', 'UNICODE', 'EUC_KR');
 
 -- EUC_TW --> UNICODE
 SELECT CONVERT('foo' USING euc_tw_to_utf_8);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -898,8 +898,8 @@ SELECT CONVERT('foo', 'EUC_TW', 'UNICODE');
 
 -- UNICODE --> EUC_TW
 SELECT CONVERT('foo' USING utf_8_to_euc_tw);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -911,8 +911,8 @@ SELECT CONVERT('foo', 'UNICODE', 'EUC_TW');
 
 -- GB18030 --> UNICODE
 SELECT CONVERT('foo' USING gb18030_to_utf_8);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -924,8 +924,8 @@ SELECT CONVERT('foo', 'GB18030', 'UNICODE');
 
 -- UNICODE --> GB18030
 SELECT CONVERT('foo' USING utf_8_to_gb18030);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -937,8 +937,8 @@ SELECT CONVERT('foo', 'UNICODE', 'GB18030');
 
 -- GBK --> UNICODE
 SELECT CONVERT('foo' USING gbk_to_utf_8);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -950,8 +950,8 @@ SELECT CONVERT('foo', 'GBK', 'UNICODE');
 
 -- UNICODE --> GBK
 SELECT CONVERT('foo' USING utf_8_to_gbk);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -963,8 +963,8 @@ SELECT CONVERT('foo', 'UNICODE', 'GBK');
 
 -- UNICODE --> LATIN2
 SELECT CONVERT('foo' USING utf_8_to_iso_8859_2);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -976,8 +976,8 @@ SELECT CONVERT('foo', 'UNICODE', 'LATIN2');
 
 -- LATIN2 --> UNICODE
 SELECT CONVERT('foo' USING iso_8859_2_to_utf_8);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -989,8 +989,8 @@ SELECT CONVERT('foo', 'LATIN2', 'UNICODE');
 
 -- UNICODE --> LATIN3
 SELECT CONVERT('foo' USING utf_8_to_iso_8859_3);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1002,8 +1002,8 @@ SELECT CONVERT('foo', 'UNICODE', 'LATIN3');
 
 -- LATIN3 --> UNICODE
 SELECT CONVERT('foo' USING iso_8859_3_to_utf_8);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1015,8 +1015,8 @@ SELECT CONVERT('foo', 'LATIN3', 'UNICODE');
 
 -- UNICODE --> LATIN4
 SELECT CONVERT('foo' USING utf_8_to_iso_8859_4);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1028,8 +1028,8 @@ SELECT CONVERT('foo', 'UNICODE', 'LATIN4');
 
 -- LATIN4 --> UNICODE
 SELECT CONVERT('foo' USING iso_8859_4_to_utf_8);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1041,8 +1041,8 @@ SELECT CONVERT('foo', 'LATIN4', 'UNICODE');
 
 -- UNICODE --> LATIN5
 SELECT CONVERT('foo' USING utf_8_to_iso_8859_9);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1054,8 +1054,8 @@ SELECT CONVERT('foo', 'UNICODE', 'LATIN5');
 
 -- LATIN5 --> UNICODE
 SELECT CONVERT('foo' USING iso_8859_9_to_utf_8);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1067,8 +1067,8 @@ SELECT CONVERT('foo', 'LATIN5', 'UNICODE');
 
 -- UNICODE --> LATIN6
 SELECT CONVERT('foo' USING utf_8_to_iso_8859_10);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1080,8 +1080,8 @@ SELECT CONVERT('foo', 'UNICODE', 'LATIN6');
 
 -- LATIN6 --> UNICODE
 SELECT CONVERT('foo' USING iso_8859_10_to_utf_8);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1093,8 +1093,8 @@ SELECT CONVERT('foo', 'LATIN6', 'UNICODE');
 
 -- UNICODE --> LATIN7
 SELECT CONVERT('foo' USING utf_8_to_iso_8859_13);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1106,8 +1106,8 @@ SELECT CONVERT('foo', 'UNICODE', 'LATIN7');
 
 -- LATIN7 --> UNICODE
 SELECT CONVERT('foo' USING iso_8859_13_to_utf_8);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1119,8 +1119,8 @@ SELECT CONVERT('foo', 'LATIN7', 'UNICODE');
 
 -- UNICODE --> LATIN8
 SELECT CONVERT('foo' USING utf_8_to_iso_8859_14);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1132,8 +1132,8 @@ SELECT CONVERT('foo', 'UNICODE', 'LATIN8');
 
 -- LATIN8 --> UNICODE
 SELECT CONVERT('foo' USING iso_8859_14_to_utf_8);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1145,8 +1145,8 @@ SELECT CONVERT('foo', 'LATIN8', 'UNICODE');
 
 -- UNICODE --> LATIN9
 SELECT CONVERT('foo' USING utf_8_to_iso_8859_15);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1158,8 +1158,8 @@ SELECT CONVERT('foo', 'UNICODE', 'LATIN9');
 
 -- LATIN9 --> UNICODE
 SELECT CONVERT('foo' USING iso_8859_15_to_utf_8);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1171,8 +1171,8 @@ SELECT CONVERT('foo', 'LATIN9', 'UNICODE');
 
 -- UNICODE --> LATIN10
 SELECT CONVERT('foo' USING utf_8_to_iso_8859_16);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1184,8 +1184,8 @@ SELECT CONVERT('foo', 'UNICODE', 'LATIN10');
 
 -- LATIN10 --> UNICODE
 SELECT CONVERT('foo' USING iso_8859_16_to_utf_8);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1197,8 +1197,8 @@ SELECT CONVERT('foo', 'LATIN10', 'UNICODE');
 
 -- UNICODE --> ISO-8859-5
 SELECT CONVERT('foo' USING utf_8_to_iso_8859_5);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1210,8 +1210,8 @@ SELECT CONVERT('foo', 'UNICODE', 'ISO-8859-5');
 
 -- ISO-8859-5 --> UNICODE
 SELECT CONVERT('foo' USING iso_8859_5_to_utf_8);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1223,8 +1223,8 @@ SELECT CONVERT('foo', 'ISO-8859-5', 'UNICODE');
 
 -- UNICODE --> ISO-8859-6
 SELECT CONVERT('foo' USING utf_8_to_iso_8859_6);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1236,8 +1236,8 @@ SELECT CONVERT('foo', 'UNICODE', 'ISO-8859-6');
 
 -- ISO-8859-6 --> UNICODE
 SELECT CONVERT('foo' USING iso_8859_6_to_utf_8);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1249,8 +1249,8 @@ SELECT CONVERT('foo', 'ISO-8859-6', 'UNICODE');
 
 -- UNICODE --> ISO-8859-7
 SELECT CONVERT('foo' USING utf_8_to_iso_8859_7);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1262,8 +1262,8 @@ SELECT CONVERT('foo', 'UNICODE', 'ISO-8859-7');
 
 -- ISO-8859-7 --> UNICODE
 SELECT CONVERT('foo' USING iso_8859_7_to_utf_8);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1275,8 +1275,8 @@ SELECT CONVERT('foo', 'ISO-8859-7', 'UNICODE');
 
 -- UNICODE --> ISO-8859-8
 SELECT CONVERT('foo' USING utf_8_to_iso_8859_8);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1288,8 +1288,8 @@ SELECT CONVERT('foo', 'UNICODE', 'ISO-8859-8');
 
 -- ISO-8859-8 --> UNICODE
 SELECT CONVERT('foo' USING iso_8859_8_to_utf_8);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1301,8 +1301,8 @@ SELECT CONVERT('foo', 'ISO-8859-8', 'UNICODE');
 
 -- LATIN1 --> UNICODE
 SELECT CONVERT('foo' USING iso_8859_1_to_utf_8);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1314,8 +1314,8 @@ SELECT CONVERT('foo', 'LATIN1', 'UNICODE');
 
 -- UNICODE --> LATIN1
 SELECT CONVERT('foo' USING utf_8_to_iso_8859_1);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1327,8 +1327,8 @@ SELECT CONVERT('foo', 'UNICODE', 'LATIN1');
 
 -- JOHAB --> UNICODE
 SELECT CONVERT('foo' USING johab_to_utf_8);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1340,8 +1340,8 @@ SELECT CONVERT('foo', 'JOHAB', 'UNICODE');
 
 -- UNICODE --> JOHAB
 SELECT CONVERT('foo' USING utf_8_to_johab);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1353,8 +1353,8 @@ SELECT CONVERT('foo', 'UNICODE', 'JOHAB');
 
 -- SJIS --> UNICODE
 SELECT CONVERT('foo' USING sjis_to_utf_8);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1366,8 +1366,8 @@ SELECT CONVERT('foo', 'SJIS', 'UNICODE');
 
 -- UNICODE --> SJIS
 SELECT CONVERT('foo' USING utf_8_to_sjis);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1379,8 +1379,8 @@ SELECT CONVERT('foo', 'UNICODE', 'SJIS');
 
 -- TCVN --> UNICODE
 SELECT CONVERT('foo' USING tcvn_to_utf_8);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1392,8 +1392,8 @@ SELECT CONVERT('foo', 'TCVN', 'UNICODE');
 
 -- UNICODE --> TCVN
 SELECT CONVERT('foo' USING utf_8_to_tcvn);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1405,8 +1405,8 @@ SELECT CONVERT('foo', 'UNICODE', 'TCVN');
 
 -- UHC --> UNICODE
 SELECT CONVERT('foo' USING uhc_to_utf_8);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1418,8 +1418,8 @@ SELECT CONVERT('foo', 'UHC', 'UNICODE');
 
 -- UNICODE --> UHC
 SELECT CONVERT('foo' USING utf_8_to_uhc);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1431,8 +1431,8 @@ SELECT CONVERT('foo', 'UNICODE', 'UHC');
 
 -- UNICODE --> WIN1250
 SELECT CONVERT('foo' USING utf_8_to_windows_1250);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1444,8 +1444,8 @@ SELECT CONVERT('foo', 'UNICODE', 'WIN1250');
 
 -- WIN1250 --> UNICODE
 SELECT CONVERT('foo' USING windows_1250_to_utf_8);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1457,8 +1457,8 @@ SELECT CONVERT('foo', 'WIN1250', 'UNICODE');
 
 -- UNICODE --> WIN1256
 SELECT CONVERT('foo' USING utf_8_to_windows_1256);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1470,8 +1470,8 @@ SELECT CONVERT('foo', 'UNICODE', 'WIN1256');
 
 -- WIN1256 --> UNICODE
 SELECT CONVERT('foo' USING windows_1256_to_utf_8);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1483,8 +1483,8 @@ SELECT CONVERT('foo', 'WIN1256', 'UNICODE');
 
 -- UNICODE --> WIN874
 SELECT CONVERT('foo' USING utf_8_to_windows_874);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1496,8 +1496,8 @@ SELECT CONVERT('foo', 'UNICODE', 'WIN874');
 
 -- WIN874 --> UNICODE
 SELECT CONVERT('foo' USING windows_874_to_utf_8);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)