/*
* conversion functions between pg_wchar and multibyte streams.
* Tatsuo Ishii
- * $PostgreSQL: pgsql/src/backend/utils/mb/wchar.c,v 1.52 2005/12/26 19:30:44 momjian Exp $
+ * $PostgreSQL: pgsql/src/backend/utils/mb/wchar.c,v 1.53 2006/02/10 00:39:04 momjian Exp $
*
* WIN1250 client encoding updated by Pavel Behal
*
* for the particular encoding. Note that if the encoding is only
* supported in the client, you don't need to define
* mb2wchar_with_len() function (SJIS is the case).
+ *
+ * Note: for the display output of psql to work properly, the return values
+ * of these functions must conform to the Unicode standard. In particular
+ * the NUL character is zero width and control characters are generally
+ * width -1. It is recommended that non-ASCII encodings refer their ASCII
+ * subset to the ASCII routines to ensure consistancy.
+ *
*/
/*
static int
pg_ascii_dsplen(const unsigned char *s)
{
+ if (*s == '\0')
+ return 0;
+ if (*s < 0x20 || *s == 0x7f)
+ return -1;
+
return 1;
}
else if (IS_HIGHBIT_SET(*s))
len = 2;
else
- len = 1;
+ len = pg_ascii_dsplen(s);
return len;
}
else if (IS_HIGHBIT_SET(*s))
len = 2;
else
- len = 1;
+ len = pg_ascii_dsplen(s);
return len;
}
if (IS_HIGHBIT_SET(*s))
len = 2;
else
- len = 1;
+ len = pg_ascii_dsplen(s);
return len;
}
else if (IS_HIGHBIT_SET(*s))
len = 2;
else
- len = 1;
+ len = pg_ascii_dsplen(s);
return len;
}
else if (IS_HIGHBIT_SET(*s))
len = 2;
else
- len = 1;
+ len = pg_ascii_dsplen(s);
return len;
}
return len;
}
+/*
+ * This is an implementation of wcwidth() and wcswidth() as defined in
+ * "The Single UNIX Specification, Version 2, The Open Group, 1997"
+ * <http://www.UNIX-systems.org/online.html>
+ *
+ * Markus Kuhn -- 2001-09-08 -- public domain
+ *
+ * customised for PostgreSQL
+ *
+ * original available at : http://www.cl.cam.ac.uk/~mgk25/ucs/wcwidth.c
+ */
+
+struct mbinterval
+{
+ unsigned short first;
+ unsigned short last;
+};
+
+/* auxiliary function for binary search in interval table */
+static int
+mbbisearch(pg_wchar ucs, const struct mbinterval *table, int max)
+{
+ int min = 0;
+ int mid;
+
+ if (ucs < table[0].first || ucs > table[max].last)
+ return 0;
+ while (max >= min)
+ {
+ mid = (min + max) / 2;
+ if (ucs > table[mid].last)
+ min = mid + 1;
+ else if (ucs < table[mid].first)
+ max = mid - 1;
+ else
+ return 1;
+ }
+
+ return 0;
+}
+
+
+/* The following functions define the column width of an ISO 10646
+ * character as follows:
+ *
+ * - The null character (U+0000) has a column width of 0.
+ *
+ * - Other C0/C1 control characters and DEL will lead to a return
+ * value of -1.
+ *
+ * - Non-spacing and enclosing combining characters (general
+ * category code Mn or Me in the Unicode database) have a
+ * column width of 0.
+ *
+ * - Other format characters (general category code Cf in the Unicode
+ * database) and ZERO WIDTH SPACE (U+200B) have a column width of 0.
+ *
+ * - Hangul Jamo medial vowels and final consonants (U+1160-U+11FF)
+ * have a column width of 0.
+ *
+ * - Spacing characters in the East Asian Wide (W) or East Asian
+ * FullWidth (F) category as defined in Unicode Technical
+ * Report #11 have a column width of 2.
+ *
+ * - All remaining characters (including all printable
+ * ISO 8859-1 and WGL4 characters, Unicode control characters,
+ * etc.) have a column width of 1.
+ *
+ * This implementation assumes that wchar_t characters are encoded
+ * in ISO 10646.
+ */
+
+static int
+ucs_wcwidth(pg_wchar ucs)
+{
+ /* sorted list of non-overlapping intervals of non-spacing characters */
+ static const struct mbinterval combining[] = {
+ {0x0300, 0x034E}, {0x0360, 0x0362}, {0x0483, 0x0486},
+ {0x0488, 0x0489}, {0x0591, 0x05A1}, {0x05A3, 0x05B9},
+ {0x05BB, 0x05BD}, {0x05BF, 0x05BF}, {0x05C1, 0x05C2},
+ {0x05C4, 0x05C4}, {0x064B, 0x0655}, {0x0670, 0x0670},
+ {0x06D6, 0x06E4}, {0x06E7, 0x06E8}, {0x06EA, 0x06ED},
+ {0x070F, 0x070F}, {0x0711, 0x0711}, {0x0730, 0x074A},
+ {0x07A6, 0x07B0}, {0x0901, 0x0902}, {0x093C, 0x093C},
+ {0x0941, 0x0948}, {0x094D, 0x094D}, {0x0951, 0x0954},
+ {0x0962, 0x0963}, {0x0981, 0x0981}, {0x09BC, 0x09BC},
+ {0x09C1, 0x09C4}, {0x09CD, 0x09CD}, {0x09E2, 0x09E3},
+ {0x0A02, 0x0A02}, {0x0A3C, 0x0A3C}, {0x0A41, 0x0A42},
+ {0x0A47, 0x0A48}, {0x0A4B, 0x0A4D}, {0x0A70, 0x0A71},
+ {0x0A81, 0x0A82}, {0x0ABC, 0x0ABC}, {0x0AC1, 0x0AC5},
+ {0x0AC7, 0x0AC8}, {0x0ACD, 0x0ACD}, {0x0B01, 0x0B01},
+ {0x0B3C, 0x0B3C}, {0x0B3F, 0x0B3F}, {0x0B41, 0x0B43},
+ {0x0B4D, 0x0B4D}, {0x0B56, 0x0B56}, {0x0B82, 0x0B82},
+ {0x0BC0, 0x0BC0}, {0x0BCD, 0x0BCD}, {0x0C3E, 0x0C40},
+ {0x0C46, 0x0C48}, {0x0C4A, 0x0C4D}, {0x0C55, 0x0C56},
+ {0x0CBF, 0x0CBF}, {0x0CC6, 0x0CC6}, {0x0CCC, 0x0CCD},
+ {0x0D41, 0x0D43}, {0x0D4D, 0x0D4D}, {0x0DCA, 0x0DCA},
+ {0x0DD2, 0x0DD4}, {0x0DD6, 0x0DD6}, {0x0E31, 0x0E31},
+ {0x0E34, 0x0E3A}, {0x0E47, 0x0E4E}, {0x0EB1, 0x0EB1},
+ {0x0EB4, 0x0EB9}, {0x0EBB, 0x0EBC}, {0x0EC8, 0x0ECD},
+ {0x0F18, 0x0F19}, {0x0F35, 0x0F35}, {0x0F37, 0x0F37},
+ {0x0F39, 0x0F39}, {0x0F71, 0x0F7E}, {0x0F80, 0x0F84},
+ {0x0F86, 0x0F87}, {0x0F90, 0x0F97}, {0x0F99, 0x0FBC},
+ {0x0FC6, 0x0FC6}, {0x102D, 0x1030}, {0x1032, 0x1032},
+ {0x1036, 0x1037}, {0x1039, 0x1039}, {0x1058, 0x1059},
+ {0x1160, 0x11FF}, {0x17B7, 0x17BD}, {0x17C6, 0x17C6},
+ {0x17C9, 0x17D3}, {0x180B, 0x180E}, {0x18A9, 0x18A9},
+ {0x200B, 0x200F}, {0x202A, 0x202E}, {0x206A, 0x206F},
+ {0x20D0, 0x20E3}, {0x302A, 0x302F}, {0x3099, 0x309A},
+ {0xFB1E, 0xFB1E}, {0xFE20, 0xFE23}, {0xFEFF, 0xFEFF},
+ {0xFFF9, 0xFFFB}
+ };
+
+ /* test for 8-bit control characters */
+ if (ucs == 0)
+ return 0;
+
+ if (ucs < 0x20 || (ucs >= 0x7f && ucs < 0xa0) || ucs > 0x0010ffff)
+ return -1;
+
+ /* binary search in table of non-spacing characters */
+ if (mbbisearch(ucs, combining,
+ sizeof(combining) / sizeof(struct mbinterval) - 1))
+ return 0;
+
+ /*
+ * if we arrive here, ucs is not a combining or C0/C1 control character
+ */
+
+ return 1 +
+ (ucs >= 0x1100 &&
+ (ucs <= 0x115f || /* Hangul Jamo init. consonants */
+ (ucs >= 0x2e80 && ucs <= 0xa4cf && (ucs & ~0x0011) != 0x300a &&
+ ucs != 0x303f) || /* CJK ... Yi */
+ (ucs >= 0xac00 && ucs <= 0xd7a3) || /* Hangul Syllables */
+ (ucs >= 0xf900 && ucs <= 0xfaff) || /* CJK Compatibility
+ * Ideographs */
+ (ucs >= 0xfe30 && ucs <= 0xfe6f) || /* CJK Compatibility Forms */
+ (ucs >= 0xff00 && ucs <= 0xff5f) || /* Fullwidth Forms */
+ (ucs >= 0xffe0 && ucs <= 0xffe6) ||
+ (ucs >= 0x20000 && ucs <= 0x2ffff)));
+}
+
+static pg_wchar
+utf2ucs(const unsigned char *c)
+{
+ /*
+ * one char version of pg_utf2wchar_with_len. no control here, c must
+ * point to a large enough string
+ */
+ if ((*c & 0x80) == 0)
+ return (pg_wchar) c[0];
+ else if ((*c & 0xe0) == 0xc0)
+ return (pg_wchar) (((c[0] & 0x1f) << 6) |
+ (c[1] & 0x3f));
+ else if ((*c & 0xf0) == 0xe0)
+ return (pg_wchar) (((c[0] & 0x0f) << 12) |
+ ((c[1] & 0x3f) << 6) |
+ (c[2] & 0x3f));
+ else if ((*c & 0xf0) == 0xf0)
+ return (pg_wchar) (((c[0] & 0x07) << 18) |
+ ((c[1] & 0x3f) << 12) |
+ ((c[2] & 0x3f) << 6) |
+ (c[3] & 0x3f));
+ else
+ /* that is an invalid code on purpose */
+ return 0xffffffff;
+}
+
static int
pg_utf_dsplen(const unsigned char *s)
{
- return 1; /* XXX fix me! */
+ return ucs_wcwidth(utf2ucs(s));
}
/*
static int
pg_mule_dsplen(const unsigned char *s)
{
- return 1; /* XXX fix me! */
+ return pg_ascii_dsplen(s); /* XXX fix me! */
}
/*
static int
pg_latin1_dsplen(const unsigned char *s)
{
- return 1;
+ return pg_ascii_dsplen(s);
}
/*
else if (IS_HIGHBIT_SET(*s))
len = 2; /* kanji? */
else
- len = 1; /* should be ASCII */
+ len = pg_ascii_dsplen(s); /* should be ASCII */
return len;
}
if (IS_HIGHBIT_SET(*s))
len = 2; /* kanji? */
else
- len = 1; /* should be ASCII */
+ len = pg_ascii_dsplen(s); /* should be ASCII */
return len;
}
if (IS_HIGHBIT_SET(*s))
len = 2; /* kanji? */
else
- len = 1; /* should be ASCII */
+ len = pg_ascii_dsplen(s); /* should be ASCII */
return len;
}
if (IS_HIGHBIT_SET(*s))
len = 2; /* 2byte? */
else
- len = 1; /* should be ASCII */
+ len = pg_ascii_dsplen(s); /* should be ASCII */
return len;
}
{
int len;
- if (!IS_HIGHBIT_SET(*s))
- len = 1; /* ASCII */
- else
+ if (IS_HIGHBIT_SET(*s))
len = 2;
+ else
+ len = pg_ascii_dsplen(s); /* ASCII */
return len;
}
*
* Copyright (c) 2000-2005, PostgreSQL Global Development Group
*
- * $PostgreSQL: pgsql/src/bin/psql/mbprint.c,v 1.18 2005/10/15 02:49:40 momjian Exp $
+ * $PostgreSQL: pgsql/src/bin/psql/mbprint.c,v 1.19 2006/02/10 00:39:04 momjian Exp $
*/
#include "postgres_fe.h"
#include "mb/pg_wchar.h"
-/*
- * This is an implementation of wcwidth() and wcswidth() as defined in
- * "The Single UNIX Specification, Version 2, The Open Group, 1997"
- * <http://www.UNIX-systems.org/online.html>
- *
- * Markus Kuhn -- 2001-09-08 -- public domain
- *
- * customised for PostgreSQL
- *
- * original available at : http://www.cl.cam.ac.uk/~mgk25/ucs/wcwidth.c
- */
-
-struct mbinterval
-{
- unsigned short first;
- unsigned short last;
-};
-
-/* auxiliary function for binary search in interval table */
-static int
-mbbisearch(pg_wchar ucs, const struct mbinterval * table, int max)
-{
- int min = 0;
- int mid;
-
- if (ucs < table[0].first || ucs > table[max].last)
- return 0;
- while (max >= min)
- {
- mid = (min + max) / 2;
- if (ucs > table[mid].last)
- min = mid + 1;
- else if (ucs < table[mid].first)
- max = mid - 1;
- else
- return 1;
- }
-
- return 0;
-}
-
-
-/* The following functions define the column width of an ISO 10646
- * character as follows:
- *
- * - The null character (U+0000) has a column width of 0.
- *
- * - Other C0/C1 control characters and DEL will lead to a return
- * value of -1.
- *
- * - Non-spacing and enclosing combining characters (general
- * category code Mn or Me in the Unicode database) have a
- * column width of 0.
- *
- * - Other format characters (general category code Cf in the Unicode
- * database) and ZERO WIDTH SPACE (U+200B) have a column width of 0.
- *
- * - Hangul Jamo medial vowels and final consonants (U+1160-U+11FF)
- * have a column width of 0.
- *
- * - Spacing characters in the East Asian Wide (W) or East Asian
- * FullWidth (F) category as defined in Unicode Technical
- * Report #11 have a column width of 2.
- *
- * - All remaining characters (including all printable
- * ISO 8859-1 and WGL4 characters, Unicode control characters,
- * etc.) have a column width of 1.
- *
- * This implementation assumes that wchar_t characters are encoded
- * in ISO 10646.
- */
-
-static int
-ucs_wcwidth(pg_wchar ucs)
-{
- /* sorted list of non-overlapping intervals of non-spacing characters */
- static const struct mbinterval combining[] = {
- {0x0300, 0x034E}, {0x0360, 0x0362}, {0x0483, 0x0486},
- {0x0488, 0x0489}, {0x0591, 0x05A1}, {0x05A3, 0x05B9},
- {0x05BB, 0x05BD}, {0x05BF, 0x05BF}, {0x05C1, 0x05C2},
- {0x05C4, 0x05C4}, {0x064B, 0x0655}, {0x0670, 0x0670},
- {0x06D6, 0x06E4}, {0x06E7, 0x06E8}, {0x06EA, 0x06ED},
- {0x070F, 0x070F}, {0x0711, 0x0711}, {0x0730, 0x074A},
- {0x07A6, 0x07B0}, {0x0901, 0x0902}, {0x093C, 0x093C},
- {0x0941, 0x0948}, {0x094D, 0x094D}, {0x0951, 0x0954},
- {0x0962, 0x0963}, {0x0981, 0x0981}, {0x09BC, 0x09BC},
- {0x09C1, 0x09C4}, {0x09CD, 0x09CD}, {0x09E2, 0x09E3},
- {0x0A02, 0x0A02}, {0x0A3C, 0x0A3C}, {0x0A41, 0x0A42},
- {0x0A47, 0x0A48}, {0x0A4B, 0x0A4D}, {0x0A70, 0x0A71},
- {0x0A81, 0x0A82}, {0x0ABC, 0x0ABC}, {0x0AC1, 0x0AC5},
- {0x0AC7, 0x0AC8}, {0x0ACD, 0x0ACD}, {0x0B01, 0x0B01},
- {0x0B3C, 0x0B3C}, {0x0B3F, 0x0B3F}, {0x0B41, 0x0B43},
- {0x0B4D, 0x0B4D}, {0x0B56, 0x0B56}, {0x0B82, 0x0B82},
- {0x0BC0, 0x0BC0}, {0x0BCD, 0x0BCD}, {0x0C3E, 0x0C40},
- {0x0C46, 0x0C48}, {0x0C4A, 0x0C4D}, {0x0C55, 0x0C56},
- {0x0CBF, 0x0CBF}, {0x0CC6, 0x0CC6}, {0x0CCC, 0x0CCD},
- {0x0D41, 0x0D43}, {0x0D4D, 0x0D4D}, {0x0DCA, 0x0DCA},
- {0x0DD2, 0x0DD4}, {0x0DD6, 0x0DD6}, {0x0E31, 0x0E31},
- {0x0E34, 0x0E3A}, {0x0E47, 0x0E4E}, {0x0EB1, 0x0EB1},
- {0x0EB4, 0x0EB9}, {0x0EBB, 0x0EBC}, {0x0EC8, 0x0ECD},
- {0x0F18, 0x0F19}, {0x0F35, 0x0F35}, {0x0F37, 0x0F37},
- {0x0F39, 0x0F39}, {0x0F71, 0x0F7E}, {0x0F80, 0x0F84},
- {0x0F86, 0x0F87}, {0x0F90, 0x0F97}, {0x0F99, 0x0FBC},
- {0x0FC6, 0x0FC6}, {0x102D, 0x1030}, {0x1032, 0x1032},
- {0x1036, 0x1037}, {0x1039, 0x1039}, {0x1058, 0x1059},
- {0x1160, 0x11FF}, {0x17B7, 0x17BD}, {0x17C6, 0x17C6},
- {0x17C9, 0x17D3}, {0x180B, 0x180E}, {0x18A9, 0x18A9},
- {0x200B, 0x200F}, {0x202A, 0x202E}, {0x206A, 0x206F},
- {0x20D0, 0x20E3}, {0x302A, 0x302F}, {0x3099, 0x309A},
- {0xFB1E, 0xFB1E}, {0xFE20, 0xFE23}, {0xFEFF, 0xFEFF},
- {0xFFF9, 0xFFFB}
- };
-
- /* test for 8-bit control characters */
- if (ucs == 0)
- return 0;
-
- if (ucs < 32 || (ucs >= 0x7f && ucs < 0xa0) || ucs > 0x0010ffff)
- return -1;
-
- /* binary search in table of non-spacing characters */
- if (mbbisearch(ucs, combining,
- sizeof(combining) / sizeof(struct mbinterval) - 1))
- return 0;
-
- /*
- * if we arrive here, ucs is not a combining or C0/C1 control character
- */
-
- return 1 +
- (ucs >= 0x1100 &&
- (ucs <= 0x115f || /* Hangul Jamo init. consonants */
- (ucs >= 0x2e80 && ucs <= 0xa4cf && (ucs & ~0x0011) != 0x300a &&
- ucs != 0x303f) || /* CJK ... Yi */
- (ucs >= 0xac00 && ucs <= 0xd7a3) || /* Hangul Syllables */
- (ucs >= 0xf900 && ucs <= 0xfaff) || /* CJK Compatibility
- * Ideographs */
- (ucs >= 0xfe30 && ucs <= 0xfe6f) || /* CJK Compatibility Forms */
- (ucs >= 0xff00 && ucs <= 0xff5f) || /* Fullwidth Forms */
- (ucs >= 0xffe0 && ucs <= 0xffe6) ||
- (ucs >= 0x20000 && ucs <= 0x2ffff)));
-}
-
static pg_wchar
utf2ucs(const unsigned char *c)
{
}
}
-/* mb_utf_wcwidth : calculate column length for the utf8 string pwcs
- */
-static int
-mb_utf_wcswidth(const unsigned char *pwcs, size_t len)
-{
- int w,
- l = 0;
- int width = 0;
-
- for (; *pwcs && len > 0; pwcs += l)
- {
- l = pg_utf_mblen(pwcs);
- if ((len < (size_t) l) || ((w = ucs_wcwidth(utf2ucs(pwcs))) < 0))
- return width;
- len -= l;
- width += w;
- }
- return width;
-}
+/*
+ * Unicode 3.1 compliant validation : for each category, it checks the
+ * combination of each byte to make sure it maps to a valid range. It also
+ * returns -1 for the following UCS values: ucs > 0x10ffff ucs & 0xfffe =
+ * 0xfffe 0xfdd0 < ucs < 0xfdef ucs & 0xdb00 = 0xd800 (surrogates)
+ */
static int
utf_charcheck(const unsigned char *c)
{
- /*
- * Unicode 3.1 compliant validation : for each category, it checks the
- * combination of each byte to make sur it maps to a valid range. It also
- * returns -1 for the following UCS values: ucs > 0x10ffff ucs & 0xfffe =
- * 0xfffe 0xfdd0 < ucs < 0xfdef ucs & 0xdb00 = 0xd800 (surrogates)
- */
if ((*c & 0x80) == 0)
return 1;
else if ((*c & 0xe0) == 0xc0)
return -1;
}
+
static void
mb_utf_validate(unsigned char *pwcs)
{
while (*pwcs)
{
- int l;
+ int len;
- if ((l = utf_charcheck(pwcs)) > 0)
+ if ((len = utf_charcheck(pwcs)) > 0)
{
if (p != pwcs)
{
int i;
- for (i = 0; i < l; i++)
+ for (i = 0; i < len; i++)
*p++ = *pwcs++;
}
else
{
- pwcs += l;
- p += l;
+ pwcs += len;
+ p += len;
}
}
else
- {
/* we skip the char */
pwcs++;
- }
}
if (p != pwcs)
*p = '\0';
* public functions : wcswidth and mbvalidate
*/
+/*
+ * pg_wcswidth is the dumb width function. It assumes that everything will
+ * only appear on one line. OTOH it is easier to use if this applies to you.
+ */
int
-pg_wcswidth(const char *pwcs, size_t len, int encoding)
+pg_wcswidth(const unsigned char *pwcs, size_t len, int encoding)
{
- if (encoding == PG_UTF8)
- return mb_utf_wcswidth((const unsigned char *) pwcs, len);
- else
+ int width = 0;
+
+ while (len > 0)
{
- /*
- * obviously, other encodings may want to fix this, but I don't know
- * them myself, unfortunately.
- */
- return len;
+ int chlen, chwidth;
+
+ chlen = PQmblen(pwcs, encoding);
+ if (chlen > len)
+ break; /* Invalid string */
+
+ chwidth = PQdsplen(pwcs, encoding);
+
+ if (chwidth > 0)
+ width += chwidth;
+ pwcs += chlen;
+ }
+ return width;
+}
+
+/*
+ * pg_wcssize takes the given string in the given encoding and returns three
+ * values:
+ * result_width: Width in display character of longest line in string
+ * result_hieght: Number of lines in display output
+ * result_format_size: Number of bytes required to store formatted representation of string
+ */
+int
+pg_wcssize(unsigned char *pwcs, size_t len, int encoding, int *result_width,
+ int *result_height, int *result_format_size)
+{
+ int w,
+ chlen = 0,
+ linewidth = 0;
+ int width = 0;
+ int height = 1;
+ int format_size = 0;
+
+ for (; *pwcs && len > 0; pwcs += chlen)
+ {
+ chlen = PQmblen(pwcs, encoding);
+ if (len < (size_t)chlen)
+ break;
+ w = PQdsplen(pwcs, encoding);
+
+ if (chlen == 1) /* ASCII char */
+ {
+ if (*pwcs == '\n') /* Newline */
+ {
+ if (linewidth > width)
+ width = linewidth;
+ linewidth = 0;
+ height += 1;
+ format_size += 1; /* For NUL char */
+ }
+ else if (*pwcs == '\r') /* Linefeed */
+ {
+ linewidth += 2;
+ format_size += 2;
+ }
+ else if (w <= 0) /* Other control char */
+ {
+ linewidth += 4;
+ format_size += 4;
+ }
+ else /* Output itself */
+ {
+ linewidth++;
+ format_size += 1;
+ }
+ }
+ else if (w <= 0) /* Non-ascii control char */
+ {
+ linewidth += 6; /* \u0000 */
+ format_size += 6;
+ }
+ else /* All other chars */
+ {
+ linewidth += w;
+ format_size += chlen;
+ }
+ len -= chlen;
+ }
+ if (linewidth > width)
+ width = linewidth;
+ format_size += 1;
+
+ /* Set results */
+ if (result_width)
+ *result_width = width;
+ if (result_height)
+ *result_height = height;
+ if (result_format_size)
+ *result_format_size = format_size;
+
+ return width;
+}
+
+void
+pg_wcsformat(unsigned char *pwcs, size_t len, int encoding,
+ struct lineptr *lines, int count)
+{
+ int w,
+ chlen = 0;
+ int linewidth = 0;
+
+ char *ptr = lines->ptr; /* Pointer to data area */
+
+ for (; *pwcs && len > 0; pwcs += chlen)
+ {
+ chlen = PQmblen(pwcs,encoding);
+ if (len < (size_t)chlen)
+ break;
+ w = PQdsplen(pwcs,encoding);
+
+ if (chlen == 1) /* single byte char char */
+ {
+ if (*pwcs == '\n') /* Newline */
+ {
+ *ptr++ = 0; /* NULL char */
+ lines->width = linewidth;
+ linewidth = 0;
+ lines++;
+ count--;
+ if (count == 0)
+ exit(1); /* Screwup */
+
+ lines->ptr = ptr;
+ }
+ else if (*pwcs == '\r') /* Linefeed */
+ {
+ strcpy(ptr, "\\r");
+ linewidth += 2;
+ ptr += 2;
+ }
+ else if (w <= 0) /* Other control char */
+ {
+ sprintf(ptr, "\\x%02X", *pwcs);
+ linewidth += 4;
+ ptr += 4;
+ }
+ else /* Output itself */
+ {
+ linewidth++;
+ *ptr++ = *pwcs;
+ }
+ }
+ else if (w <= 0) /* Non-ascii control char */
+ {
+ if (encoding == PG_UTF8)
+ sprintf(ptr, "\\u%04X", utf2ucs(pwcs));
+ else
+ /* This case cannot happen in the current
+ * code because only UTF-8 signals multibyte
+ * control characters. But we may need to
+ * support it at some stage */
+ sprintf(ptr, "\\u????");
+
+ ptr += 6;
+ linewidth += 6;
+ }
+ else /* All other chars */
+ {
+ int i;
+ for (i=0; i < chlen; i++)
+ *ptr++ = pwcs[i];
+ linewidth += w;
+ }
+ len -= chlen;
}
+ *ptr++ = 0;
+ lines->width = linewidth;
+ lines++;
+ count--;
+ if (count > 0)
+ lines->ptr = NULL;
+ return;
}
-char *
-mbvalidate(char *pwcs, int encoding)
+unsigned char *
+mbvalidate(unsigned char *pwcs, int encoding)
{
if (encoding == PG_UTF8)
mb_utf_validate((unsigned char *) pwcs);
-/* $PostgreSQL: pgsql/src/bin/psql/mbprint.h,v 1.8 2005/09/24 17:53:27 tgl Exp $ */
+/* $PostgreSQL: pgsql/src/bin/psql/mbprint.h,v 1.9 2006/02/10 00:39:04 momjian Exp $ */
#ifndef MBPRINT_H
#define MBPRINT_H
#include "mb/pg_wchar.h"
-extern char *mbvalidate(char *pwcs, int encoding);
+struct lineptr {
+ unsigned char *ptr;
+ int width;
+};
-extern int pg_wcswidth(const char *pwcs, size_t len, int encoding);
+extern unsigned char *mbvalidate(unsigned char *pwcs, int encoding);
+
+extern int pg_wcswidth(const unsigned char *pwcs, size_t len, int encoding);
+extern void pg_wcsformat(unsigned char *pwcs, size_t len, int encoding, struct lineptr *lines, int count);
+extern int pg_wcssize(unsigned char *pwcs, size_t len, int encoding, int *width, int *height, int *format_size);
#endif /* MBPRINT_H */
*
* Copyright (c) 2000-2005, PostgreSQL Global Development Group
*
- * $PostgreSQL: pgsql/src/bin/psql/print.c,v 1.79 2005/10/27 13:34:47 momjian Exp $
+ * $PostgreSQL: pgsql/src/bin/psql/print.c,v 1.80 2006/02/10 00:39:04 momjian Exp $
*/
#include "postgres_fe.h"
#include "common.h"
return tmp;
}
+static void *
+pg_local_calloc(int count, size_t size)
+{
+ void *tmp;
+
+ tmp = calloc(count, size);
+ if (!tmp)
+ {
+ fprintf(stderr, _("out of memory\n"));
+ exit(EXIT_FAILURE);
+ }
+ return tmp;
+}
+
static int
integer_digits(const char *my_str)
{
return strlen(my_str) + additional_numeric_locale_len(my_str);
}
+/* Returns the appropriately formatted string in a new allocated block, caller must free */
static char *
format_numeric_locale(const char *my_str)
{
{
unsigned int col_count = 0;
unsigned int cell_count = 0;
- unsigned int *head_w,
- *cell_w;
unsigned int i,
tmp;
unsigned int *widths,
total_w;
- const char *const * ptr;
+ unsigned int *heights;
+ unsigned int *format_space;
+ unsigned char **format_buf;
+
+ const char *const *ptr;
+
+ struct lineptr **col_lineptrs; /* pointers to line pointer for each column */
+ struct lineptr *lineptr_list; /* complete list of linepointers */
+
+ int *complete; /* Array remembering which columns have completed output */
/* count columns */
for (ptr = headers; *ptr; ptr++)
if (col_count > 0)
{
- widths = calloc(col_count, sizeof(*widths));
- if (!widths)
- {
- fprintf(stderr, _("out of memory\n"));
- exit(EXIT_FAILURE);
- }
-
- head_w = calloc(col_count, sizeof(*head_w));
- if (!head_w)
- {
- fprintf(stderr, _("out of memory\n"));
- exit(EXIT_FAILURE);
- }
+ widths = pg_local_calloc(col_count, sizeof(*widths));
+ heights = pg_local_calloc(col_count, sizeof(*heights));
+ col_lineptrs = pg_local_calloc(col_count, sizeof(*col_lineptrs));
+ format_space = pg_local_calloc(col_count, sizeof(*format_space));
+ format_buf = pg_local_calloc(col_count, sizeof(*format_buf));
+ complete = pg_local_calloc(col_count, sizeof(*complete));
+
}
else
{
widths = NULL;
- head_w = NULL;
+ heights = NULL;
+ col_lineptrs = NULL;
+ format_space = NULL;
+ format_buf = NULL;
+ complete = NULL;
}
-
+
/* count cells (rows * cols) */
for (ptr = cells; *ptr; ptr++)
cell_count++;
- if (cell_count > 0)
- {
- cell_w = calloc(cell_count, sizeof(*cell_w));
- if (!cell_w)
- {
- fprintf(stderr, _("out of memory\n"));
- exit(EXIT_FAILURE);
- }
- }
- else
- cell_w = NULL;
-
/* calc column widths */
for (i = 0; i < col_count; i++)
{
- tmp = pg_wcswidth(headers[i], strlen(headers[i]), encoding);
+ /* Get width & height */
+ int height, space;
+ pg_wcssize((unsigned char *) headers[i], strlen(headers[i]), encoding, &tmp, &height, &space);
if (tmp > widths[i])
widths[i] = tmp;
- head_w[i] = tmp;
+ if (height > heights[i])
+ heights[i] = height;
+ if (space > format_space[i])
+ format_space[i] = space;
}
for (i = 0, ptr = cells; *ptr; ptr++, i++)
{
- int add_numeric_locale_len;
+ int numeric_locale_len;
+ int height, space;
if (opt_align[i % col_count] == 'r' && opt_numeric_locale)
- add_numeric_locale_len = additional_numeric_locale_len(*ptr);
- else
- add_numeric_locale_len = 0;
-
- tmp = pg_wcswidth(*ptr, strlen(*ptr), encoding) + add_numeric_locale_len;
+ numeric_locale_len = additional_numeric_locale_len(*ptr);
+ else
+ numeric_locale_len = 0;
+
+ /* Get width, ignore height */
+ pg_wcssize((unsigned char *) *ptr, strlen(*ptr), encoding, &tmp, &height, &space);
+ tmp += numeric_locale_len;
if (tmp > widths[i % col_count])
widths[i % col_count] = tmp;
- cell_w[i] = tmp;
+ if (height > heights[i % col_count])
+ heights[i % col_count] = height;
+ if (space > format_space[i % col_count])
+ format_space[i % col_count] = space;
}
if (opt_border == 0)
for (i = 0; i < col_count; i++)
total_w += widths[i];
+ /* At this point:
+ * widths contains the max width of each column
+ * heights contains the max height of a cell of each column
+ * format_space contains maximum space required to store formatted string
+ * so we prepare the formatting structures
+ */
+ {
+ int heights_total = 0;
+ struct lineptr *lineptr;
+
+ for (i = 0; i < col_count; i++)
+ heights_total += heights[i];
+
+ lineptr = lineptr_list = pg_local_calloc(heights_total, sizeof(*lineptr_list));
+
+ for (i = 0; i < col_count; i++)
+ {
+ col_lineptrs[i] = lineptr;
+ lineptr += heights[i];
+
+ format_buf[i] = pg_local_malloc(format_space[i]);
+
+ col_lineptrs[i]->ptr = format_buf[i];
+ }
+ }
+
/* print title */
if (title && !opt_tuples_only)
{
- tmp = pg_wcswidth(title, strlen(title), encoding);
+ /* Get width & height */
+ int height;
+ pg_wcssize((unsigned char *)title, strlen(title), encoding, &tmp, &height, NULL);
if (tmp >= total_w)
fprintf(fout, "%s\n", title);
else
/* print headers */
if (!opt_tuples_only)
{
+ int cols_todo;
+ int line_count;
+
if (opt_border == 2)
_print_horizontal_line(col_count, widths, opt_border, fout);
- if (opt_border == 2)
- fputs("| ", fout);
- else if (opt_border == 1)
- fputc(' ', fout);
-
for (i = 0; i < col_count; i++)
+ pg_wcsformat((unsigned char *)headers[i], strlen(headers[i]), encoding, col_lineptrs[i], heights[i]);
+
+ cols_todo = col_count;
+ line_count = 0;
+ memset(complete, 0, col_count*sizeof(int));
+ while (cols_todo)
{
- unsigned int nbspace;
+ if (opt_border == 2)
+ fprintf(fout, "|%c", line_count ? '+' : ' ');
+ else if (opt_border == 1)
+ fputc(line_count ? '+' : ' ', fout);
- nbspace = widths[i] - head_w[i];
+ for (i = 0; i < col_count; i++)
+ {
+ unsigned int nbspace;
- /* centered */
- fprintf(fout, "%-*s%s%-*s",
- nbspace / 2, "", headers[i], (nbspace + 1) / 2, "");
+ struct lineptr *this_line = col_lineptrs[i] + line_count;
+ if (!complete[i])
+ {
+ nbspace = widths[i] - this_line->width;
- if (i < col_count - 1)
- {
- if (opt_border == 0)
- fputc(' ', fout);
+ /* centered */
+ fprintf(fout, "%-*s%s%-*s",
+ nbspace / 2, "", this_line->ptr, (nbspace + 1) / 2, "");
+
+ if (line_count == (heights[i]-1) || !(this_line+1)->ptr)
+ {
+ cols_todo--;
+ complete[i] = 1;
+ }
+ }
else
- fputs(" | ", fout);
+ fprintf(fout, "%*s", widths[i], "");
+ if (i < col_count - 1)
+ {
+ if (opt_border == 0)
+ fputc(line_count ? '+' : ' ', fout);
+ else
+ fprintf(fout, " |%c", line_count ? '+' : ' ');
+ }
}
+ line_count++;
+
+ if (opt_border == 2)
+ fputs(" |", fout);
+ else if (opt_border == 1)
+ fputc(' ', fout);;
+ fputc('\n', fout);
}
- if (opt_border == 2)
- fputs(" |", fout);
- else if (opt_border == 1)
- fputc(' ', fout);;
- fputc('\n', fout);
_print_horizontal_line(col_count, widths, opt_border, fout);
}
/* print cells */
- for (i = 0, ptr = cells; *ptr; i++, ptr++)
+ for (i = 0, ptr = cells; *ptr; i+=col_count, ptr+=col_count)
{
- /* beginning of line */
- if (i % col_count == 0)
+ int j;
+ int cols_todo = col_count;
+ int line_count; /* Number of lines output so far in row */
+
+ for (j = 0; j < col_count; j++)
+ pg_wcsformat((unsigned char*)ptr[j], strlen(ptr[j]), encoding, col_lineptrs[j], heights[j]);
+
+ line_count = 0;
+ memset(complete, 0, col_count*sizeof(int));
+ while (cols_todo)
{
+ /* beginning of line */
if (opt_border == 2)
fputs("| ", fout);
else if (opt_border == 1)
fputc(' ', fout);
- }
- /* content */
- if (opt_align[i % col_count] == 'r')
- {
- if (opt_numeric_locale)
+ for (j = 0; j < col_count; j++)
{
- char *my_cell = format_numeric_locale(*ptr);
+ struct lineptr *this_line = col_lineptrs[j] + line_count;
+ if (complete[j]) /* Just print spaces... */
+ fprintf(fout, "%*s", widths[j], "");
+ else
+ {
- fprintf(fout, "%*s%s", widths[i % col_count] - cell_w[i], "", my_cell);
- free(my_cell);
+ /* content */
+ if (opt_align[j] == 'r')
+ {
+ if (opt_numeric_locale)
+ {
+ /* Assumption: This code used only on strings
+ * without multibyte characters, otherwise
+ * this_line->width < strlen(this_ptr) and we
+ * get an overflow */
+
+ char *my_cell = format_numeric_locale(this_line->ptr);
+ fprintf(fout, "%*s%s", widths[i % col_count] - strlen(my_cell), "", my_cell);
+ free(my_cell);
+ }
+ else
+ fprintf(fout, "%*s%s", widths[j] - this_line->width, "", this_line->ptr);
+ }
+ else
+ fprintf(fout, "%-s%*s", this_line->ptr,
+ widths[j] - this_line->width, "");
+ /* If at the right height, done this col */
+ if (line_count == heights[j]-1 || !this_line[1].ptr)
+ {
+ complete[j] = 1;
+ cols_todo--;
+ }
+ }
+
+ /* divider */
+ if ((j + 1) % col_count)
+ {
+ if (opt_border == 0)
+ fputc(' ', fout);
+ else if (line_count == 0)
+ fputs(" | ", fout);
+ else
+ fprintf(fout, " %c ", complete[j+1] ? ' ' : ':');
+ }
}
- else
- fprintf(fout, "%*s%s", widths[i % col_count] - cell_w[i], "", *ptr);
- }
- else
- {
- if ((i + 1) % col_count == 0 && opt_border != 2)
- fputs(cells[i], fout);
- else
- fprintf(fout, "%-s%*s", cells[i],
- widths[i % col_count] - cell_w[i], "");
- }
-
- /* divider */
- if ((i + 1) % col_count)
- {
- if (opt_border == 0)
- fputc(' ', fout);
- else
- fputs(" | ", fout);
- }
- /* end of line */
- else
- {
if (opt_border == 2)
fputs(" |", fout);
fputc('\n', fout);
+ line_count++;
}
}
#endif
/* clean up */
- free(cell_w);
- free(head_w);
free(widths);
+ free(heights);
+ free(col_lineptrs);
+ free(format_space);
+ free(complete);
+ free(lineptr_list);
+ for (i= 0; i < col_count; i++)
+ free(format_buf[i]);
+ free(format_buf);
}
unsigned int i,
tmp = 0,
hwidth = 0,
- dwidth = 0;
+ dwidth = 0,
+ hheight = 1,
+ dheight = 1,
+ hformatsize = 0,
+ dformatsize = 0;
char *divider;
unsigned int cell_count = 0;
- unsigned int *cell_w,
- *head_w;
-
+ struct lineptr *hlineptr, *dlineptr;
+
if (cells[0] == NULL)
{
fprintf(fout, _("(No rows)\n"));
/* count headers and find longest one */
for (ptr = headers; *ptr; ptr++)
col_count++;
- if (col_count > 0)
- {
- head_w = calloc(col_count, sizeof(*head_w));
- if (!head_w)
- {
- fprintf(stderr, _("out of memory\n"));
- exit(EXIT_FAILURE);
- }
- }
- else
- head_w = NULL;
+ /* Find the maximum dimensions for the headers */
for (i = 0; i < col_count; i++)
{
- tmp = pg_wcswidth(headers[i], strlen(headers[i]), encoding);
+ int height, fs;
+ pg_wcssize((unsigned char *) headers[i], strlen(headers[i]), encoding, &tmp, &height, &fs);
if (tmp > hwidth)
hwidth = tmp;
- head_w[i] = tmp;
+ if (height > hheight)
+ hheight = height;
+ if (fs > hformatsize)
+ hformatsize = fs;
}
/* Count cells, find their lengths */
for (ptr = cells; *ptr; ptr++)
cell_count++;
- if (cell_count > 0)
- {
- cell_w = calloc(cell_count, sizeof(*cell_w));
- if (!cell_w)
- {
- fprintf(stderr, _("out of memory\n"));
- exit(EXIT_FAILURE);
- }
- }
- else
- cell_w = NULL;
-
/* find longest data cell */
for (i = 0, ptr = cells; *ptr; ptr++, i++)
{
- int add_numeric_locale_len;
+ int numeric_locale_len;
+ int height, fs;
if (opt_align[i % col_count] == 'r' && opt_numeric_locale)
- add_numeric_locale_len = additional_numeric_locale_len(*ptr);
- else
- add_numeric_locale_len = 0;
+ numeric_locale_len = additional_numeric_locale_len(*ptr);
+ else
+ numeric_locale_len = 0;
- tmp = pg_wcswidth(*ptr, strlen(*ptr), encoding) + add_numeric_locale_len;
+ pg_wcssize((unsigned char *) *ptr, strlen(*ptr), encoding, &tmp, &height, &fs);
+ tmp += numeric_locale_len;
if (tmp > dwidth)
dwidth = tmp;
- cell_w[i] = tmp;
+ if (height > dheight)
+ dheight = height;
+ if (fs > dformatsize)
+ dformatsize = fs;
}
-
+
+ /* We now have all the information we need to setup the formatting structures */
+ dlineptr = pg_local_malloc(sizeof(*dlineptr) * dheight);
+ hlineptr = pg_local_malloc(sizeof(*hlineptr) * hheight);
+
+ dlineptr->ptr = pg_local_malloc(dformatsize);
+ hlineptr->ptr = pg_local_malloc(hformatsize);
+
/* print title */
if (!opt_tuples_only && title)
fprintf(fout, "%s\n", title);
/* print records */
for (i = 0, ptr = cells; *ptr; i++, ptr++)
{
+ int line_count, dcomplete, hcomplete;
+
if (i % col_count == 0)
{
if (!opt_tuples_only)
fprintf(fout, "%s\n", divider);
}
- if (opt_border == 2)
- fputs("| ", fout);
- fprintf(fout, "%-s%*s", headers[i % col_count],
- hwidth - head_w[i % col_count], "");
-
- if (opt_border > 0)
- fputs(" | ", fout);
- else
- fputs(" ", fout);
-
- if (opt_align[i % col_count] == 'r' && opt_numeric_locale)
+ /* Format the header */
+ pg_wcsformat((unsigned char*)headers[i % col_count],
+ strlen(headers[i % col_count]), encoding, hlineptr, hheight);
+ /* Format the data */
+ pg_wcsformat((unsigned char*)*ptr, strlen(*ptr), encoding, dlineptr, dheight);
+
+ line_count = 0;
+ dcomplete = hcomplete = 0;
+ while (!dcomplete || !hcomplete)
{
- char *my_cell = format_numeric_locale(*ptr);
-
- if (opt_border < 2)
- fprintf(fout, "%s\n", my_cell);
+ if (opt_border == 2)
+ fputs("| ", fout);
+ if (!hcomplete)
+ {
+ fprintf(fout, "%-s%*s", hlineptr[line_count].ptr,
+ hwidth - hlineptr[line_count].width, "");
+
+ if (line_count == (hheight-1) || !hlineptr[line_count+1].ptr)
+ hcomplete = 1;
+ }
else
- fprintf(fout, "%-s%*s |\n", my_cell, dwidth - cell_w[i], "");
- free(my_cell);
- }
- else
- {
- if (opt_border < 2)
- fprintf(fout, "%s\n", *ptr);
+ fprintf(fout, "%*s", hwidth, "");
+
+ if (opt_border > 0)
+ fprintf(fout, " %c ", (line_count==0)?'|':':');
else
- fprintf(fout, "%-s%*s |\n", *ptr, dwidth - cell_w[i], "");
- }
+ fputs(" ", fout);
+
+ if (!dcomplete)
+ {
+ if (opt_align[i % col_count] == 'r' && opt_numeric_locale)
+ {
+ char *my_cell = format_numeric_locale(dlineptr[line_count].ptr);
+ if (opt_border < 2)
+ fprintf(fout, "%s\n", my_cell);
+ else
+ fprintf(fout, "%-s%*s |\n", my_cell, dwidth - strlen(my_cell), "");
+ free(my_cell);
+ }
+ else
+ {
+ if (opt_border < 2)
+ fprintf(fout, "%s\n", dlineptr[line_count].ptr);
+ else
+ fprintf(fout, "%-s%*s |\n", dlineptr[line_count].ptr,
+ dwidth - dlineptr[line_count].width, "");
+ }
+
+ if (line_count == dheight - 1 || !dlineptr[line_count+1].ptr)
+ dcomplete = 1;
+ }
+ else
+ {
+ if (opt_border < 2)
+ fputc('\n', fout);
+ else
+ fprintf(fout, "%*s |\n", dwidth, "");
+ }
+ line_count++;
+ }
}
if (opt_border == 2)
fputc('\n', fout);
free(divider);
-
- free(cell_w);
- free(head_w);
+ free(hlineptr->ptr);
+ free(dlineptr->ptr);
+ free(hlineptr);
+ free(dlineptr);
}
/* extract headers */
nfields = PQnfields(result);
- headers = calloc(nfields + 1, sizeof(*headers));
- if (!headers)
- {
- fprintf(stderr, _("out of memory\n"));
- exit(EXIT_FAILURE);
- }
+ headers = pg_local_calloc(nfields + 1, sizeof(*headers));
for (i = 0; i < nfields; i++)
headers[i] = mbvalidate(PQfname(result, i), opt->topt.encoding);
/* set cells */
ncells = PQntuples(result) * nfields;
- cells = calloc(ncells + 1, sizeof(*cells));
- if (!cells)
- {
- fprintf(stderr, _("out of memory\n"));
- exit(EXIT_FAILURE);
- }
+ cells = pg_local_calloc(ncells + 1, sizeof(*cells));
for (i = 0; i < ncells; i++)
{
footers = opt->footers;
else if (!opt->topt.expanded && opt->default_footer)
{
- footers = calloc(2, sizeof(*footers));
- if (!footers)
- {
- fprintf(stderr, _("out of memory\n"));
- exit(EXIT_FAILURE);
- }
+ footers = pg_local_calloc(2, sizeof(*footers));
footers[0] = pg_local_malloc(100);
if (PQntuples(result) == 1)
footers = NULL;
/* set alignment */
- align = calloc(nfields + 1, sizeof(*align));
- if (!align)
- {
- fprintf(stderr, _("out of memory\n"));
- exit(EXIT_FAILURE);
- }
+ align = pg_local_calloc(nfields + 1, sizeof(*align));
for (i = 0; i < nfields; i++)
{
alter table atacc1 drop d;
alter table atacc1 drop b;
select * from atacc1;
-
--
(1 row)
SELECT name, statement, parameter_types FROM pg_prepared_statements
ORDER BY name;
name | statement | parameter_types
-------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+--------------------------------------------------------
- q2 | PREPARE q2(text) AS
- SELECT datname, datistemplate, datallowconn
- FROM pg_database WHERE datname = $1; | {text}
- q3 | PREPARE q3(text, int, float, boolean, oid, smallint) AS
- SELECT * FROM tenk1 WHERE string4 = $1 AND (four = $2 OR
- ten = $3::bigint OR true = $4 OR oid = $5 OR odd = $6::int); | {text,integer,"double precision",boolean,oid,smallint}
- q5 | PREPARE q5(int, text) AS
- SELECT * FROM tenk1 WHERE unique1 = $1 OR stringu1 = $2; | {integer,text}
- q6 | PREPARE q6 AS
- SELECT * FROM tenk1 WHERE unique1 = $1 AND stringu1 = $2; | {integer,name}
- q7 | PREPARE q7(unknown) AS
- SELECT * FROM road WHERE thepath = $1; | {path}
+------+------------------------------------------------------------------+--------------------------------------------------------
+ q2 | PREPARE q2(text) AS | {text}
+ : \x09SELECT datname, datistemplate, datallowconn
+ : \x09FROM pg_database WHERE datname = $1;
+ q3 | PREPARE q3(text, int, float, boolean, oid, smallint) AS | {text,integer,"double precision",boolean,oid,smallint}
+ : \x09SELECT * FROM tenk1 WHERE string4 = $1 AND (four = $2 OR
+ : \x09ten = $3::bigint OR true = $4 OR oid = $5 OR odd = $6::int);
+ q5 | PREPARE q5(int, text) AS | {integer,text}
+ : \x09SELECT * FROM tenk1 WHERE unique1 = $1 OR stringu1 = $2;
+ q6 | PREPARE q6 AS | {integer,name}
+ : SELECT * FROM tenk1 WHERE unique1 = $1 AND stringu1 = $2;
+ q7 | PREPARE q7(unknown) AS | {path}
+ : SELECT * FROM road WHERE thepath = $1;
(5 rows)
projects / postgresql / commitdiff