diff options
Diffstat (limited to 'src/backend/utils/adt/ruleutils.c')
| -rw-r--r-- | src/backend/utils/adt/ruleutils.c | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c index ec966c752ea..8a81d7a078f 100644 --- a/src/backend/utils/adt/ruleutils.c +++ b/src/backend/utils/adt/ruleutils.c @@ -6884,6 +6884,7 @@ isSimpleNode(Node *node, Node *parentNode, int prettyFlags) case T_RowExpr: case T_CoalesceExpr: case T_MinMaxExpr: + case T_SQLValueFunction: case T_XmlExpr: case T_NullIfExpr: case T_Aggref: @@ -7871,6 +7872,67 @@ get_rule_expr(Node *node, deparse_context *context, } break; + case T_SQLValueFunction: + { + SQLValueFunction *svf = (SQLValueFunction *) node; + + /* + * Note: this code knows that typmod for time, timestamp, and + * timestamptz just prints as integer. + */ + switch (svf->op) + { + case SVFOP_CURRENT_DATE: + appendStringInfoString(buf, "CURRENT_DATE"); + break; + case SVFOP_CURRENT_TIME: + appendStringInfoString(buf, "CURRENT_TIME"); + break; + case SVFOP_CURRENT_TIME_N: + appendStringInfo(buf, "CURRENT_TIME(%d)", svf->typmod); + break; + case SVFOP_CURRENT_TIMESTAMP: + appendStringInfoString(buf, "CURRENT_TIMESTAMP"); + break; + case SVFOP_CURRENT_TIMESTAMP_N: + appendStringInfo(buf, "CURRENT_TIMESTAMP(%d)", + svf->typmod); + break; + case SVFOP_LOCALTIME: + appendStringInfoString(buf, "LOCALTIME"); + break; + case SVFOP_LOCALTIME_N: + appendStringInfo(buf, "LOCALTIME(%d)", svf->typmod); + break; + case SVFOP_LOCALTIMESTAMP: + appendStringInfoString(buf, "LOCALTIMESTAMP"); + break; + case SVFOP_LOCALTIMESTAMP_N: + appendStringInfo(buf, "LOCALTIMESTAMP(%d)", + svf->typmod); + break; + case SVFOP_CURRENT_ROLE: + appendStringInfoString(buf, "CURRENT_ROLE"); + break; + case SVFOP_CURRENT_USER: + appendStringInfoString(buf, "CURRENT_USER"); + break; + case SVFOP_USER: + appendStringInfoString(buf, "USER"); + break; + case SVFOP_SESSION_USER: + appendStringInfoString(buf, "SESSION_USER"); + break; + case SVFOP_CURRENT_CATALOG: + appendStringInfoString(buf, "CURRENT_CATALOG"); + break; + case SVFOP_CURRENT_SCHEMA: + appendStringInfoString(buf, "CURRENT_SCHEMA"); + break; + } + } + break; + case T_XmlExpr: { XmlExpr *xexpr = (XmlExpr *) node; |