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Rename TransactionChain functions

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We call this thing a "transaction block" everywhere except in a few
functions, where it is mysteriously called a "transaction chain".  In
the SQL standard, a transaction chain is something different.  So rename
these functions to match the common terminology.

Reviewed-by: Alvaro Herrera <alvherre@alvh.no-ip.org>
This commit is contained in:
Peter Eisentraut
2018-02-16 20:44:15 -05:00
parent 8d47a90862
commit 04700b685f
14 changed files with 52 additions and 52 deletions
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10
src/backend/utils/misc/guc.c
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@ -7348,7 +7348,7 @@ ExecSetVariableStmt(VariableSetStmt *stmt, bool isTopLevel)
case VAR_SET_VALUE:
case VAR_SET_CURRENT:
if (stmt->is_local)
WarnNoTransactionChain(isTopLevel, "SET LOCAL");
WarnNoTransactionBlock(isTopLevel, "SET LOCAL");
(void) set_config_option(stmt->name,
ExtractSetVariableArgs(stmt),
(superuser() ? PGC_SUSET : PGC_USERSET),
@ -7368,7 +7368,7 @@ ExecSetVariableStmt(VariableSetStmt *stmt, bool isTopLevel)
{
ListCell *head;
WarnNoTransactionChain(isTopLevel, "SET TRANSACTION");
WarnNoTransactionBlock(isTopLevel, "SET TRANSACTION");
foreach(head, stmt->args)
{
@ -7419,7 +7419,7 @@ ExecSetVariableStmt(VariableSetStmt *stmt, bool isTopLevel)
(errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
errmsg("SET LOCAL TRANSACTION SNAPSHOT is not implemented")));
WarnNoTransactionChain(isTopLevel, "SET TRANSACTION");
WarnNoTransactionBlock(isTopLevel, "SET TRANSACTION");
Assert(nodeTag(&con->val) == T_String);
ImportSnapshot(strVal(&con->val));
}
@ -7429,11 +7429,11 @@ ExecSetVariableStmt(VariableSetStmt *stmt, bool isTopLevel)
break;
case VAR_SET_DEFAULT:
if (stmt->is_local)
WarnNoTransactionChain(isTopLevel, "SET LOCAL");
WarnNoTransactionBlock(isTopLevel, "SET LOCAL");
/* fall through */
case VAR_RESET:
if (strcmp(stmt->name, "transaction_isolation") == 0)
WarnNoTransactionChain(isTopLevel, "RESET TRANSACTION");
WarnNoTransactionBlock(isTopLevel, "RESET TRANSACTION");
(void) set_config_option(stmt->name,
NULL,