diff options
Diffstat (limited to 'src/backend/parser/parse_expr.c')
| -rw-r--r-- | src/backend/parser/parse_expr.c | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/src/backend/parser/parse_expr.c b/src/backend/parser/parse_expr.c index 06f8917db60..88768b3b4e5 100644 --- a/src/backend/parser/parse_expr.c +++ b/src/backend/parser/parse_expr.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/parser/parse_expr.c,v 1.161 2003/08/17 23:43:26 tgl Exp $ + * $Header: /cvsroot/pgsql/src/backend/parser/parse_expr.c,v 1.162 2003/09/25 06:58:01 petere Exp $ * *------------------------------------------------------------------------- */ @@ -103,8 +103,9 @@ transformExpr(ParseState *pstate, Node *expr) ereport(ERROR, (errcode(ERRCODE_STATEMENT_TOO_COMPLEX), errmsg("expression too complex"), - errdetail("Nesting depth exceeds MAX_EXPR_DEPTH = %d.", - max_expr_depth))); + errdetail("Nesting depth exceeds maximum expression depth %d.", + max_expr_depth), + errhint("Increase the configuration parameter \"max_expr_depth\"."))); switch (nodeTag(expr)) { @@ -493,13 +494,13 @@ transformExpr(ParseState *pstate, Node *expr) ((TargetEntry *) lfirst(tlist))->resdom->resjunk) ereport(ERROR, (errcode(ERRCODE_SYNTAX_ERROR), - errmsg("sub-select must return a column"))); + errmsg("subquery must return a column"))); while ((tlist = lnext(tlist)) != NIL) { if (!((TargetEntry *) lfirst(tlist))->resdom->resjunk) ereport(ERROR, (errcode(ERRCODE_SYNTAX_ERROR), - errmsg("sub-select must return only one column"))); + errmsg("subquery must return only one column"))); } /* @@ -582,7 +583,7 @@ transformExpr(ParseState *pstate, Node *expr) if (left_list == NIL) ereport(ERROR, (errcode(ERRCODE_SYNTAX_ERROR), - errmsg("sub-select has too many columns"))); + errmsg("subquery has too many columns"))); lexpr = lfirst(left_list); left_list = lnext(left_list); @@ -620,7 +621,7 @@ transformExpr(ParseState *pstate, Node *expr) if (left_list != NIL) ereport(ERROR, (errcode(ERRCODE_SYNTAX_ERROR), - errmsg("sub-select has too few columns"))); + errmsg("subquery has too few columns"))); if (needNot) { @@ -792,7 +793,7 @@ transformExpr(ParseState *pstate, Node *expr) if (!OidIsValid(element_type)) ereport(ERROR, (errcode(ERRCODE_UNDEFINED_OBJECT), - errmsg("could not find array type for datatype %s", + errmsg("could not find array type for data type %s", format_type_be(array_type)))); } @@ -1030,7 +1031,7 @@ transformColumnRef(ParseState *pstate, ColumnRef *cref) else ereport(ERROR, (errcode(ERRCODE_UNDEFINED_COLUMN), - errmsg("attribute \"%s\" not found", name))); + errmsg("column \"%s\" does not exist", name))); } break; } @@ -1224,7 +1225,7 @@ exprType(Node *expr) if (!OidIsValid(type)) ereport(ERROR, (errcode(ERRCODE_UNDEFINED_OBJECT), - errmsg("could not find array type for datatype %s", + errmsg("could not find array type for data type %s", format_type_be(tent->resdom->restype)))); } } @@ -1263,7 +1264,7 @@ exprType(Node *expr) if (!OidIsValid(type)) ereport(ERROR, (errcode(ERRCODE_UNDEFINED_OBJECT), - errmsg("could not find array type for datatype %s", + errmsg("could not find array type for data type %s", format_type_be(tent->resdom->restype)))); } } |