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mirror of https://github.com/postgres/postgres.git synced 2025-07-27 12:41:57 +03:00

Use appendStringInfoString instead of appendStringInfo where possible.

This shaves a few cycles, and generally seems like good programming
practice.

David Rowley
This commit is contained in:
Robert Haas
2013-10-31 10:55:59 -04:00
parent 343bb134ea
commit cacbdd7810
33 changed files with 399 additions and 404 deletions

View File

@ -2169,14 +2169,14 @@ get_sql_insert(Relation rel, int *pkattnums, int pknumatts, char **src_pkattvals
continue;
if (needComma)
appendStringInfo(&buf, ",");
appendStringInfoChar(&buf, ',');
appendStringInfoString(&buf,
quote_ident_cstr(NameStr(tupdesc->attrs[i]->attname)));
needComma = true;
}
appendStringInfo(&buf, ") VALUES(");
appendStringInfoString(&buf, ") VALUES(");
/*
* Note: i is physical column number (counting from 0).
@ -2188,7 +2188,7 @@ get_sql_insert(Relation rel, int *pkattnums, int pknumatts, char **src_pkattvals
continue;
if (needComma)
appendStringInfo(&buf, ",");
appendStringInfoChar(&buf, ',');
key = get_attnum_pk_pos(pkattnums, pknumatts, i);
@ -2203,10 +2203,10 @@ get_sql_insert(Relation rel, int *pkattnums, int pknumatts, char **src_pkattvals
pfree(val);
}
else
appendStringInfo(&buf, "NULL");
appendStringInfoString(&buf, "NULL");
needComma = true;
}
appendStringInfo(&buf, ")");
appendStringInfoChar(&buf, ')');
return (buf.data);
}
@ -2232,7 +2232,7 @@ get_sql_delete(Relation rel, int *pkattnums, int pknumatts, char **tgt_pkattvals
int pkattnum = pkattnums[i];
if (i > 0)
appendStringInfo(&buf, " AND ");
appendStringInfoString(&buf, " AND ");
appendStringInfoString(&buf,
quote_ident_cstr(NameStr(tupdesc->attrs[pkattnum]->attname)));
@ -2241,7 +2241,7 @@ get_sql_delete(Relation rel, int *pkattnums, int pknumatts, char **tgt_pkattvals
appendStringInfo(&buf, " = %s",
quote_literal_cstr(tgt_pkattvals[i]));
else
appendStringInfo(&buf, " IS NULL");
appendStringInfoString(&buf, " IS NULL");
}
return (buf.data);
@ -2286,7 +2286,7 @@ get_sql_update(Relation rel, int *pkattnums, int pknumatts, char **src_pkattvals
continue;
if (needComma)
appendStringInfo(&buf, ", ");
appendStringInfoString(&buf, ", ");
appendStringInfo(&buf, "%s = ",
quote_ident_cstr(NameStr(tupdesc->attrs[i]->attname)));
@ -2308,16 +2308,16 @@ get_sql_update(Relation rel, int *pkattnums, int pknumatts, char **src_pkattvals
needComma = true;
}
appendStringInfo(&buf, " WHERE ");
appendStringInfoString(&buf, " WHERE ");
for (i = 0; i < pknumatts; i++)
{
int pkattnum = pkattnums[i];
if (i > 0)
appendStringInfo(&buf, " AND ");
appendStringInfoString(&buf, " AND ");
appendStringInfo(&buf, "%s",
appendStringInfoString(&buf,
quote_ident_cstr(NameStr(tupdesc->attrs[pkattnum]->attname)));
val = tgt_pkattvals[i];
@ -2325,7 +2325,7 @@ get_sql_update(Relation rel, int *pkattnums, int pknumatts, char **src_pkattvals
if (val != NULL)
appendStringInfo(&buf, " = %s", quote_literal_cstr(val));
else
appendStringInfo(&buf, " IS NULL");
appendStringInfoString(&buf, " IS NULL");
}
return (buf.data);
@ -2419,7 +2419,7 @@ get_tuple_of_interest(Relation rel, int *pkattnums, int pknumatts, char **src_pk
int pkattnum = pkattnums[i];
if (i > 0)
appendStringInfo(&buf, " AND ");
appendStringInfoString(&buf, " AND ");
appendStringInfoString(&buf,
quote_ident_cstr(NameStr(tupdesc->attrs[pkattnum]->attname)));
@ -2428,7 +2428,7 @@ get_tuple_of_interest(Relation rel, int *pkattnums, int pknumatts, char **src_pk
appendStringInfo(&buf, " = %s",
quote_literal_cstr(src_pkattvals[i]));
else
appendStringInfo(&buf, " IS NULL");
appendStringInfoString(&buf, " IS NULL");
}
/*